Entries |
Document | Title | Date |
20080237008 | Dust-proof switch - A dust-proof switch includes a housing inlayed with a plurality of terminals, an inner lid, an outer lid, a dust-proof cover and a shielding. The housing has a body; an accommodating recess is defined in the body. The accommodating recess includes a first cavity and a second cavity. The inner lid and the outer lid are respectively disposed in the first cavity and the second cavity. The inner lid has a dome and two U shaped ears defined at two symmetrical ends of the dome. The dust-proof cover is disposed on the housing and wedged in the U shaped ears of the inner lid to fix the domes. | 10-02-2008 |
20080237009 | SEALED SWITCH ASSEMBLY - A switch assembly includes a circuit board having at least one circuit and a switch mechanism supported by the circuit board. The switch mechanism is operated to close the circuit. A housing sealingly surrounds the circuit board and the switch mechanism. Optionally, the housing may be overmolded around the circuit board and the switch mechanism. The housing may be configured to be mounted to an exterior portion of a vehicle such that the switch mechanism may be operated by an operated from the exterior of the vehicle. | 10-02-2008 |
20080296134 | Electronic apparatus - An enclosure has an edge for defining a window opening. A keyboard is set in the window opening. A support member attached to the enclosure from the inside of the enclosure to receive the edge of the enclosure and the keyboard. A wall stands upright from the surface of the support member at a position outside the window opening. When coffee is spilled on the keyboard, the liquid flows into a space between the keyboard and the window opening. The surface tension of the liquid serves to prevent the liquid from immediately leaking outside the window opening through the gap between the edge and the support member. The liquid then starts leaking outside the window opening through the gap. The wall of the support member blocks the liquid. It thus takes a while before the liquid flows over the wall. | 12-04-2008 |
20090050453 | Explosion proof safety switch apparatus - A safety switch apparatus includes one or more switching elements in association with an operating head. A housing and a cover are provided for maintaining the switching element(s) therein. A switch cavity is formed between the housing and the cover to maintain the switching element(s) in the switch cavity between the housing and the cover. A plurality of cover-housing threads are provided by the housing and the cover in association with a plunger extending between the switch cavity and the operating head, thereby providing a weather-sealed and explosion-proof barrier for protecting the switching element(s). | 02-26-2009 |
20090057113 | Waterproof keyboard - A waterproof keyboard comprises: keys, an elastic rubber layer, a circuit board layer, a bottom board, and a sealing layer. The keys are mounted on the bottom board on which a plurality of apertures are disposed, and the sealing layer is disposed under the bottom surface of the bottom board. Corresponding to the apertures on the bottom board, respective adhesives are formed on the sealing layer so as to firmly adhere the sealing layer to the bottom surface of the bottom board. | 03-05-2009 |
20090194399 | PRESSURE SWITCH STRUCTURE - In an improved pressure switch structure, a metal casing is provided for sealing and covering the exterior of the pressure switch, such that a wire contact point at an end of the pressure switch is sealed and protected from moisture, and a plug cap in a wire through hole of the metal casing is provided for wrapping and binding a power supply wire to achieve a fixed positioning effect, so that the power supply wire will not be pulled or loosened easily and is sealed and protected from moisture and dust. | 08-06-2009 |
20100012472 | WATERPROOF ELECTRONIC DEVICE - A waterproof electronic device includes an upper shell and a lower shell configured for detachably and hermetically assembling with the upper shell. At least one of the upper shell and lower shell comprising a rubber layer disposed thereon to hermetically assemble with each other. The invention further provides a method for making the waterproof electronic device. | 01-21-2010 |
20100044197 | ELECTRONIC SWITCH MOUNTABLE ON A CIRCUIT BOARD - An electronic switch includes a housing having a base with opposite inner and outer sides, and a cover body having a main portion that cooperates with the inner side of the base to define a chamber, and an end portion cooperating with the outer side of the base to define a sealing space. A terminal has a connecting part extending through the base and the sealing space and adapted to be connected to the circuit board. A hollow portion projects outwardly from the outer side of the base into the sealing space, and confines an air-discharge hole communicating fluidly with the chamber. A first adhesive layer is disposed in the sealing space without covering the air-discharge hole. A sealing unit is attached to the base, and seals the air-discharge hole. | 02-25-2010 |
20100059347 | ELECTRICAL DEVICE WITH A WATERPROOF KEYPAD - An electrical device includes a housing, a circuit unit disposed in the housing, a waterproof keypad disposed in the housing at a position above the circuit unit, and a press member. The waterproof keypad includes a rigid layer, a resilient pad body, a waterproofing ring, and a plurality of keys. The press member is connected to the housing and presses against the rigid layer. The waterproofing ring is connected to a bottom face of the resilient pad body, abuts against the housing, and surrounds the circuit unit. A portion of a top face of the resilient pad body is connected immovably to a bottom face of the rigid layer. Another portion of the top face of the resilient pad body is exposed from the rigid layer. The keys are connected to the exposed portion of the top face of the resilient pad body and are exposed from the rigid layer. | 03-11-2010 |
20100147659 | Moisture-proof push-type switch module - A moisture-proof push-type switch module includes a first casing unit, a second casing unit, a first movable structure, and a push structure. The first casing unit has a first outer moisture-proof structure disposed around its outer side. The first casing unit has a first receiving room, a second receiving room, and an opening communicating between the second receiving room and the external environment. The second casing unit is mated with the first casing unit. The second casing unit has a second outer moisture-proof structure and a first movable element moisture-proof structure, and the first outer moisture-proof structure and the second outer moisture-proof structure are mated with each other. The first movable structure has a first movable element mated with the first movable element moisture-proof structure. The push structure passes through the opening in order to selectably push the first movable element. | 06-17-2010 |
20100155205 | Connector structure of waterproof and explosion-proof button - A connector structure of waterproof and explosion-proof button is provided. A waterproof element completely covers the connecting part of the connecting element. By pressing a first button bar of the waterproof element, a second button bar is driven to depress the button therein. A companion part inside the connecting element is connected and fixed with an explosion-proof element. The connector structure thus achieves the waterproof and explosion-proof effects and has the button function at the same time. The structure solves the problem of having too many elements and too complicated assembly process for achieving the waterproof effect in the prior art. According to the structure, the assembly of the connector structure is simple and both waterproof and explosion-proof effects are simultaneously achieved. | 06-24-2010 |
20100258417 | MODULAR KEYBOARD AND MANUFACTURING METHOD THEREOF - A modular keyboard includes an upper casing, a lower casing corresponding to the upper casing, an electric conduction element and a circuit board. The upper casing includes a first side and a second side opposite to each other, and a plurality of press keys disposed on the first side. The lower casing is set for sealing the second side, and an enclosure space is formed between the upper casing and the lower casing. The electric conduction element is installed on the second side in the enclosure space, and the circuit board is installed between the electric conduction element and the lower casing. With a supersonic welding technique, the upper casing and the lower casing are engaged with each other to seal the enclosure space and isolate the electric conduction element in the enclosure space and the circuit board from the exterior. | 10-14-2010 |
20100307897 | ELECTRIC SWITCH UNIT - Disclosed is a switch unit for use with a face plate. The switch unit has a seal connected thereto to facilitate the installation of the switch unit, as well as subsequent reorientation of the switch unit with respect to the face plate. In one form, the seal is connected to a top surface of a dolly housing of the switch unit. Also disclosed is a frame for removably retaining the switch unit to the face plate. | 12-09-2010 |
20100314227 | INPUT DEVICE FOR IN-VEHICLE DEVICE - A technique of preventing permeation of liquid and dust to electronic parts within a housing of an input device for an in-vehicle device. | 12-16-2010 |
20100320064 | Electrical Appliance Housing - An electrical appliance housing including a hard plastic housing body defining a switch-actuating aperture. The aperture is sealed with a soft plastic membrane. An actuating button is fastened to a hard plastic base that is bonded to the membrane. | 12-23-2010 |
20110011710 | Electrical Enclosure - An enclosure described herein satisfies the requirements of a NEMA 4X enclosure, and is capable of being used in food and beverage plants, and other washdown environments. The enclosure includes a housing and a removable cover coupled to the enclosure. The cover is flush with the housing, and both the housing and the cover have a smooth exterior finish. A sealing gasket having a thickness greater than the cover is positioned between the cover and the housing. The enclosure generally houses at least one switch therein. The cover includes a handle and switch mechanism that controls the switch(es) when the cover is coupled to the housing. | 01-20-2011 |
20110056813 | SWITCH DEVICES FOR POWER TOOLS - A switch device for a power tool includes a switch case and a switch lever. The switch lever extends outwardly from within the switch case. The switch lever has a rotative portion rotatably supported by a support portion of the switch case. A waterproofing member is disposed between the rotative portion and the support portion and provides a waterproof seal therebetween. | 03-10-2011 |
20110079496 | LIQUIDPROOF DOME SWITCH - This is directed to a dome switch that may prevent liquid from coming into contact with circuit elements of the switch. A deformable dome may include a conductive inner surface region and may be placed over a conductive contact pad such that the dome may deform and the conductive elements may contact each other. At least one sheath may be positioned between the conductive region of the dome and the contact pad positioned below the dome for preventing liquid external to the one or more sheaths from contacting the conductive portions of the switch. In some embodiments, a first sheath may be coupled to the inner surface of the dome about the conductive inner surface region and a second sheath may be coupled to a mounting surface about the conductive contact pad, such that when a user deforms the dome, one of the sheaths may extend into the other sheath. | 04-07-2011 |
20110108401 | KEY SWITCH STRUCTURE - A key switch structure is provided whose waterproofing property is improved without affecting a contact of a membrane sheet. The upper surfaces of the membrane sheet, the embossed part and the circumferential bend part of a back plate are formed on one and the same plane, and a thermal sheet is welded to those upper surfaces. The thermal sheet comprises a thermally meltable, adhesive sheet, which will be heated and pressed with heat rollers to be welded to the upper surfaces. The back plate has an air vent hole formed in its bottom portion. | 05-12-2011 |
20110198205 | ELECTRONIC DEVICE HAVING KEY - An electronic device including a main body, a carrying layer disposed at the main body, a waterproof layer stacked on the carrying layer and located between the carrying layer and the main body, a supporting element disposed on the carrying layer, a key disposed on the supporting element, and a guiding element connected to the key is provided. The main body has an inner space and an opening exposing the inner space. The carrying layer covering the opening has a first ventilation hole and an assembly hole. The waterproof layer has a second ventilation hole. The first ventilation hole is exposed by the second ventilation hole and connected with the inner space. The assembly hole is covered by the waterproof layer. The supporting element covers the first ventilation hole and has a third ventilation hole connected with the first ventilation hole. The guiding element is locked at the assembly hole. | 08-18-2011 |
20120193198 | SWITCH DEVICE - A switch device is provided for a wall element, such as a door, flap, or window, in particular for a vehicle, having a first housing part, which is positionable or positioned in or on the wall element, having a second housing part, which is particularly disc-shaped or plate-shaped, having a sealing apparatus, which is positionable or positioned at least between the first housing part and the second housing part and fixes the first housing part and the second housing part on one another so they are movable relative to one another, and having a switch element, which is positionable or positioned between the first housing part and the second housing part and can be actuated by a movement of the second housing part relative to the first housing part. | 08-02-2012 |
20120199454 | WIRELESS SWITCHING DEVICE - The invention relates to a wireless switching device comprising:
| 08-09-2012 |
20120228101 | SWITCH DEVICE - A switch device has a case, an operation knob disposed above the case, and a connector disposed under the case. The connector has connection terminals and a housing supporting the connection terminals, the housing being formed with an opening portion from which the connection terminals are led out. The case is provided with an impervious wall extending downward from the case so as to be opposed to both side surfaces of the housing parallel to a leading-out direction of the connection terminals. The impervious wall is arranged across a gap from each of the both side surfaces of the housing. | 09-13-2012 |
20130112534 | SWITCH DEVICE - The present invention relates to a switch device ( | 05-09-2013 |
20130134019 | APPARATUS FOR THE CONTROL AND/OR DISTRIBUTION OF ELECTRIC POWER COMPRISING A PROTECTIVE ANTI-DUST DEVICE - Devices for the control and/or distribution of electric power having protective features against dust and other particles are provided. | 05-30-2013 |
20130146430 | CIRCUIT BREAKER, CIRCUIT BREAKER TERMINAL LUG COVER, AND METHOD OF PROTECTING A TERMINAL LUG - A circuit breaker terminal lug cover is structured to mechanically secure to a circuit breaker terminal lug and protect the terminal lug from degradation or corrosion. The terminal lug includes a number of terminal lug screws capable of securing a number of cables to the circuit breaker. The terminal lug cover includes a plurality of sides structured to carry heat away from the terminal lug or deflect ionized gases away from the terminal lug. At least one of the sides includes a number of securing members structured to mechanically secure the terminal lug cover to the circuit breaker terminal lug. One of the sides includes an access hole permitting access to the number of terminal lug screws. | 06-13-2013 |
20130199908 | MOBILE DEVICE CASE - A removable case for a mobile device is provided, the mobile device having a front face and a side edge, and an input button located on the side edge. The case includes a main body defining a region in which the mobile device can be removably received, and an actuator on the main body having a user interface and a button interface, wherein the actuator translates an input force received on the user interface into a button activating force applied by the button interface in a different direction than the input force. | 08-08-2013 |
20130220785 | SWITCH DEVICE - A switch device has an operating unit, a circuit board having a contact unit that is switched according to the operation of the operating unit, a case having the operating unit at an upper section thereof, an opening at a lower section thereof, and the circuit board inside thereof, and a cover that is fitted to the opening of the case to close the opening. A thin hinge and a flange continuous to the hinge are formed integrally with the case along a side wall at a lower end of the side wall of the case. The flange is folded and bent on the hinge, so that a clearance defined between the case and the cover is covered with the flange. | 08-29-2013 |
20130299324 | WATERPROOF TYPE SWITCH AND ELECTRONIC DEVICE - A waterproof type switch includes: a waterproof sheet including a flat portion and a side wall portion disposed around the flat portion, an upper portion of the side wall portion coupled to an edge portion of the flat portion; a switch disposed below the flat portion; and an electronic component coupled to an upper surface of the flat portion, the electric component being used as a key top, wherein the waterproof sheet includes a rubber and a reinforcing plate including a first reinforcing plate disposed on the upper surface of the flat portion and coupled to the electric component. | 11-14-2013 |
20140008192 | ELECTROMECHANICAL SLIDE SWITCH - Electromechanical slide switches are provided. The electromechanical slide switches can include conductive components that are configured to change position relative to one another in response to a mechanical input. The electromechanical slide switch can include a number of cooperating intrusion barriers that combine to prevent intrusion of external agents, such as water or dust, into an interior | 01-09-2014 |
20140131184 | DRAINING APPARATUS FOR ELECTRONIC DEVICE - A draining apparatus for a keyboard of an electronic device includes a base for slantingly supporting the keyboard and a protecting film to be covered on the keyboard. The protecting film includes a waterproof sheet and a flange protruding up from edges of the waterproof sheet. The flange defines an outfall adjacent to a bottom end of the flange. In case liquid is spilled on the protecting film, the water may flow downward and islet out through the outfall. | 05-15-2014 |
20140262711 | SWITCH ASSEMBLY FOR DISCONNECT OPERATOR - A sealed switch assembly for use with a disconnect operator movable between an on state, a tripped state, and an off state. The disconnect operator housed within a sealed enclosure. The switch assembly includes a housing sealed to the enclosure to inhibit ingress of solids and liquids therebetween. A handle is coupled to the disconnect operator and is disposed at least partially within the housing. The handle is sealed to the housing to inhibit ingress of solids and liquids therebetween, and is moveable between an on position and an off position. A low-friction trip indicator mechanism operates independent of the handle to indicate when the disconnect operator is in the tripped state. | 09-18-2014 |
20160064778 | BATTERY HAVING AN INTERNAL TERMINAL DISCONNECT SWITCH - A battery comprising an internal terminal disconnect switch for selectively preventing current flow from the motor vehicle battery, wherein the internal terminal disconnect switch comprises: a) an external battery post portion; b) an internal battery post portion; c) a housing; and d) a switch contact post capable of moving horizontally towards and between the external battery post portion and the internal battery post portion and making contact therebetween at a contact portion between the external battery post portion and the internal battery post portion, wherein contacting the external battery post portion and the internal battery post portion permits current flow from the battery. | 03-03-2016 |
20160163473 | Switch Control Module - A switch control module is provided, which includes housing, a control assembly, a linkage unit, and a number of positioning units. The housing defines an accommodating space and has an opening. The control assembly is positioned in the accommodating space and has a shaft that is rotatable about a main axis. The linkage unit passes through the opening and is connected to the shaft in a movable manner. The positioning units are positioned at the edge of the opening. Each of the positioning units extends radially and outwardly with the main axis as a center and is projected in a direction along the main axis. The linkage unit is selectively connected to one of the positioning units and is configured to drive the shaft to rotate so as to change the-operation of the control module. | 06-09-2016 |
20170236659 | BOARD UNIT, OPERATION INPUT UNIT, ENERGY TREATMENT INSTRUMENT, AND MANUFACTURING METHOD OF BOARD UNIT | 08-17-2017 |