Patent application number | Description | Published |
20110149414 | ZOOM LENS - A zoom lens includes a lens, a shutter-aperture, a moving barrel and a resisting ring. The lens includes a curved surface. The shutter-aperture includes a diaphragm for allowing light rays passing through and at least three blind holes. The moving barrel includes a bottom plate, a securing portion for securing the lens, at least three protrusions surrounding the securing portion and at least three elastic elements sleeved on the protrusions respectively. The securing portion and the at least three protrusions extend towards the object-side from the bottom plate. The resisting ring is disposed on an end of the moving barrel opposite to the bottom plate. The aperture-shutter is received in the moving barrel and the movement of the aperture-shutter is bounded by the resisting ring. When the zoom lens contracts, the protrusions are received in the blind holes correspondingly and the lens is received in the diaphragm. | 06-23-2011 |
20120140338 | COMPACT ZOOM LENS - A zoom lens includes a first lens, a first lens barrel, a shutter assembly, and a guide barrel. The first lens barrel houses the first lens. The shutter assembly is positioned on a distal end of the first lens barrel toward an object side of the zoom lens. The guide barrel is received in the first lens barrel and configured for guiding the first lens barrel to move along the optical axis of the zoom lens. | 06-07-2012 |
20120327519 | ZOOM LENS - A zoom lens includes a fixing barrel, a cam barrel, a guide barrel, a first lens group, a second lens group, and a third lens group. The cam barrel is rotatably received in the fixing barrel. The guiding barrel is movably received in the fixing barrel and partially receives the cam barrel. The guiding barrel is moveable along an optical axis of the zoom lens following the motion of the cam barrel. The first lens group is rotatably received in the guiding barrel. The second lens group is rotatably received in the cam barrel. The first and second lens groups move along the optical axis following the rotation of the cam barrel. The third lens group is aligned with the first and second lens groups, and driven by a driver to be movably received in the fixing barrel and moveable along the optical axis of the zoom lens. | 12-27-2012 |
20130141799 | ZOOM LENS AND IMAGING DEVICE USING SAME - A zoom lens includes a first lens unit, a second lens unit, a third lens unit and a fourth lens unit. The third lens unit includes a movable barrel, a first slidable member able to move in a first direction perpendicular to the optical axis, and a second slidable member able to move along a second direction perpendicular to the optical axis and also perpendicular to the first direction. The movable barrel includes a first Hall member and a first coil, the first slidable member comprises a second Hall member and a second coil. A first magnet is aligned with the first coil, and a second magnet is aligned with the second coil, both coils can be independently energized to compensate any shaking movements experienced by the Hall members. | 06-06-2013 |
20140063614 | ZOOM LENS ADJUSTMENT STRUCTURE - A zoom lens adjustment structure includes a substrate, a focus device and a driving device. The focus device is mounted on the substrate, and includes a stationary lens barrel, a outside guide lens barrel, and a cam lens barrel. The outside guide lens barrel is received in the stationary lens barrel, the cam lens barrel is set at the inner side of the outside guide lens barrel, and plurality of active lens barrels are sandwiched between the outside guide lens barrel and the cam lens barrel. The active lens barrel includes a lens set. The driving device includes a motor and a gear group, which is positioned laterally to the stationary lens barrel, to drive the focus device adjusting the position of the active lens. | 03-06-2014 |
Patent application number | Description | Published |
20100044726 | Method for Packaging White-Light LED and LED Device Produced Thereby - This invention relates to light-emitting diodes or devices (LEDs), such as LED lighting assemblies and methods of manufacturing them. More particularly, this invention relates to white-light LED lighting assemblies, devices, and components, methods for packaging white-light LEDs, and LED devices produced thereby. A method for packaging a white-light LED is provided comprising providing a substrate with a resin injection hole and a vent hole, a packaging housing, at least one LED chip, a supporting frame and resin, installing the LED chip on the substrate, coating an inner wall of the packaging housing with fluorescent powder, connecting the packaging housing to the substrate by way of the supporting frame, so that a cavity is formed therebetween, injecting the resin into the cavity between the packaging housing and the substrate by way of the resin injection hole so that gas within the cavity is discharged by way of the vent hole, and curing the resin. LED assemblies made according to this method are also provided. | 02-25-2010 |
20100302789 | LED Light Source Module and Method for Producing the Same - Provided is an LED light source module, comprising a PCB board with electrically conductive pathways, for example wire lines, and at least one through hole; at least one semiconductor light-emitting device; electronic components forming a driving circuit; a metal housing with a groove; and at least one heat sink; wherein the semiconductor light-emitting device is electrically connected to the PCB board, electronic components are disposed on the PCB board, the PCB board is disposed in the groove of the metal housing, the heat sink is disposed in the through hole and connected to the PCB board, the semiconductor light-emitting device is disposed on the upper surface of the heat sink and the bottom of the heat sink is welded with the metal housing. | 12-02-2010 |
Patent application number | Description | Published |
20100008090 | MODULAR LED LIGHTING SYSTEMS AND FLEXIBLE OR RIGID STRIP LIGHTING DEVICES - The present invention relates to lighting strips and more particularly to modular lighting systems comprising lighting devices, for example, lighting strips, physically and electrically connectable with one another by way of a plug and socket integrally formed at opposing ends of the lighting strips. The lighting strip devices can be made of flexible material to allow for applying the lighting devices along flat as well as contoured surfaces. The lighting strips can also be rigid. More particularly, embodiments of the invention include modular lighting strips comprising: a non-conductive substrate strip comprising an electrical circuit; a plurality of light sources operably connected to the electrical circuit; a plug integrally formed at an end of the substrate strip; and a socket integrally formed at an opposing end of the substrate strip; wherein the plug and socket provide for removable, friction-fit, latch or latchless, and electrical interconnection of two or more circuits. Also included in the invention are connector assemblies comprising the inventive socket and plugs integral to PCBs for use in the field of electronics. One or more lighting strip can be combined to form lighting systems, which are useful in many functional and decorative lighting applications. The lighting systems are useful for any residential or commercial application where modular, discrete, low-profile, and/or flexible lighting is desired. The lighting strips of the invention can be used in particular for back lighting, accent lighting, aisle or path lighting, contour lighting, elegant interior decoration, holiday decorations, or landscape lighting. | 01-14-2010 |
20130121007 | Manufacture Method for a Surface Mounted Power LED Support and its Product - A manufacture method for a surface mounted power LED support comprises providing a wiring board having both sided metal layers. In addition, the method comprises forming a hole. Further, the method comprises setting a metal layer in the surface of the hole. Still further, the method comprises thickening the metal layer of the wiring board. The method also comprises etching the metal layer of the wiring board. Moreover, the method comprises cutting the wiring board to form single support unit. A surface mounted power LED support comprises a both sided wiring board, a hole formed in the wiring board and wiring layers set on the surface of the wiring board. | 05-16-2013 |
Patent application number | Description | Published |
20100128365 | RETRACTABLE ZOOM LENS - A retractable zoom lens includes a holder, at least one movable barrel assembly received in the holder, a holding frame received in the movable barrel assembly, and a slide barrel engaged with the holding frame. The holding frame can move along the optical axis along with the movement of the movable barrel assembly. The movable barrel assembly is movable along an optical axis of the retractable zoom lens, and the slide barrel is slidable along a direction substantially perpendicular to the optical axis during an object image captured by an image pickup device of the retractable zoom lens. | 05-27-2010 |
20100165481 | COMPACT ZOOM LENS - A zoom lens includes a substrate, an imaging unit, a stationary lens barrel, a cam lens barrel and a guide lens barrel. The substrate defines a plurality of openings thereon. The imaging unit is attached on the substrate. The stationary lens barrel is mounted on the substrate and surrounding the imaging unit. The cam lens barrel is rotatably received in the stationary lens barrel and movable along the optical axis of the zoom lens as the rotation thereof along the inner circumference of the stationary lens barrel. The guide lens barrel is received in the cam lens barrel and movable axially following the motion of the cam lens barrel, and comprises a plurality of key numbers protruding outwards from the outer circumference corresponding to and received in the openings of the substrate when the zoom lens is positioned in the minimum focal length position. | 07-01-2010 |
20110149414 | ZOOM LENS - A zoom lens includes a lens, a shutter-aperture, a moving barrel and a resisting ring. The lens includes a curved surface. The shutter-aperture includes a diaphragm for allowing light rays passing through and at least three blind holes. The moving barrel includes a bottom plate, a securing portion for securing the lens, at least three protrusions surrounding the securing portion and at least three elastic elements sleeved on the protrusions respectively. The securing portion and the at least three protrusions extend towards the object-side from the bottom plate. The resisting ring is disposed on an end of the moving barrel opposite to the bottom plate. The aperture-shutter is received in the moving barrel and the movement of the aperture-shutter is bounded by the resisting ring. When the zoom lens contracts, the protrusions are received in the blind holes correspondingly and the lens is received in the diaphragm. | 06-23-2011 |
20120140338 | COMPACT ZOOM LENS - A zoom lens includes a first lens, a first lens barrel, a shutter assembly, and a guide barrel. The first lens barrel houses the first lens. The shutter assembly is positioned on a distal end of the first lens barrel toward an object side of the zoom lens. The guide barrel is received in the first lens barrel and configured for guiding the first lens barrel to move along the optical axis of the zoom lens. | 06-07-2012 |
20120327519 | ZOOM LENS - A zoom lens includes a fixing barrel, a cam barrel, a guide barrel, a first lens group, a second lens group, and a third lens group. The cam barrel is rotatably received in the fixing barrel. The guiding barrel is movably received in the fixing barrel and partially receives the cam barrel. The guiding barrel is moveable along an optical axis of the zoom lens following the motion of the cam barrel. The first lens group is rotatably received in the guiding barrel. The second lens group is rotatably received in the cam barrel. The first and second lens groups move along the optical axis following the rotation of the cam barrel. The third lens group is aligned with the first and second lens groups, and driven by a driver to be movably received in the fixing barrel and moveable along the optical axis of the zoom lens. | 12-27-2012 |
20130141799 | ZOOM LENS AND IMAGING DEVICE USING SAME - A zoom lens includes a first lens unit, a second lens unit, a third lens unit and a fourth lens unit. The third lens unit includes a movable barrel, a first slidable member able to move in a first direction perpendicular to the optical axis, and a second slidable member able to move along a second direction perpendicular to the optical axis and also perpendicular to the first direction. The movable barrel includes a first Hall member and a first coil, the first slidable member comprises a second Hall member and a second coil. A first magnet is aligned with the first coil, and a second magnet is aligned with the second coil, both coils can be independently energized to compensate any shaking movements experienced by the Hall members. | 06-06-2013 |
20140063614 | ZOOM LENS ADJUSTMENT STRUCTURE - A zoom lens adjustment structure includes a substrate, a focus device and a driving device. The focus device is mounted on the substrate, and includes a stationary lens barrel, a outside guide lens barrel, and a cam lens barrel. The outside guide lens barrel is received in the stationary lens barrel, the cam lens barrel is set at the inner side of the outside guide lens barrel, and plurality of active lens barrels are sandwiched between the outside guide lens barrel and the cam lens barrel. The active lens barrel includes a lens set. The driving device includes a motor and a gear group, which is positioned laterally to the stationary lens barrel, to drive the focus device adjusting the position of the active lens. | 03-06-2014 |