KEM HONGKONG LIMITED Patent applications |
Patent application number | Title | Published |
20160102487 | Biaxial Hinge and Terminal Device Using the Same - In order to provide a biaxial hinge and terminal device which ensure that a first and a second casings can open and close 360 degrees relative to each other, as well as enable a keyboard portion and rubber feet to sink relative to the upper surface of the first casing, from a predetermined opening/closing angle, the biaxial hinge comprises a biaxial hinge portion and an actuating mechanism for actuating operating mechanism(s) working on keyboard and rubber feet. Further, the actuating mechanism comprises a cam part moving in association with the movement of the biaxial hinge portion and together with opening/closing operations of the first and the second casings, and a slide part of which an end contacts with the cam part. The slide part is further provided on the attaching plate attached to the first and the second hinge shafts so as to start moving from a predetermined opening/closing angle. | 04-14-2016 |
20150362958 | Biaxial Hinge and Terminal Device Using the Same - A biaxial hinge in which a first casing and a second casing of a terminal device can open and close 360 degrees relative to each other, with a simplified structure, enhanced opening and closing speed and an improved operability. A first hinge shaft attached to the second casing via a first attaching plate is rotatable in parallel to a second hinge shaft attached to the first casing via a second attaching plate with help of several joint members. A module for restricting rotation of the first hinge shaft and the second hinge shaft is provided in association with the joint members. The module for restricting rotation includes modules for generating friction torque, modules for sucking, stopper modules for restricting a rotation angle of the first hinge shaft and the second hinge shaft, and a module for synchronously rotating hinge shafts. | 12-17-2015 |
20150227175 | Biaxial Hinge and Terminal Device Using the Same - A biaxial hinge which can meet the requirement that the first and the second casings should be able to keep a stable stopping state at any opening and closing angle within the 360 degrees range. A first hinge shaft attached to a first casing of a terminal device is coupled in parallel to a second hinge shaft attached to a second casing by way of multiple joint parts, a first module for selectively restricting rotation and a second module for selectively restricting rotation are provided for selectively allowing the first hinge shaft and the second hinge shaft to rotate, and a first slide plate and a second slide plate are used for the first module for selectively restricting rotation and the second module for selectively restricting rotation. | 08-13-2015 |
20140332643 | ROTARY UNIT APPARATUS AND ROTATION SUPPORTING APPARATUS - To provide a rotary unit and a rotation support used for television, etc., with a simple structure, which can generate an adequate friction torque and has a strength enough to prevent an escape and fracture during its use, even if it is made of aluminum die-cast material or synthetic resin article, a lower interior cylindrical body and an upper interior cylindrical body are provided on an upper disc portion and a lower disc portion of a fixed cylindrical body and/or a rotary cylindrical body rotatably connected by a hinge shaft, and a reinforcing member is attached to the lower and the upper interior cylindrical bodies. The reinforcing member comprises an insertion hole in which the hinge shaft is inserted, wherein locking portions provided on a plurality of locking pieces (which are provided by folding the outer circumference portions) are locked by the lower and the upper interior cylindrical bodies. | 11-13-2014 |
20140241561 | HEADPHONES - The invention pertains to headphones that can be folded into a compact size and carried around while they are out of use. To improve operability in collapsing and expanding operations, headphone units are attached to joint portions on respective ends of a headphone band that are movable via vertical movement mechanisms. The vertical movement mechanisms include a pair of suspending members provided on both sides of respective joint portions that are slidable in opposing directions, a holding means arranged between the suspending members, and a pair of rotating members. One end portion of the rotating members is attached to the holding means, which are rotatable via synchronous rotation means. One end portion of the respective rotating members rotatably attaches to a corresponding suspending member, so the holding means is movable in a vertical direction with respect to the suspending members via the rotating members. | 08-28-2014 |
20140201946 | ORIGINAL COVER CLOSER AND OFFICE EQUIPMENT HAVING THE SAME - To provide an original cover closer which prevents inner components from exposure to the outside, when the original cover is opened, and from smears of grease on the end of the original lying on the contact glass, the original cover closer comprises the attaching member, the supporting member assembled by rotatably coupling its own both side plates to the both side plates of the attaching member, the lifting member assembled by rotatably coupling its own both side plates to the both side plates of the supporting member, the pressure bearing member provided between the both side plates of the attaching member, a second slider in contact with the pressure bearing member, and slidably housed between the both side plates of the supporting member; an actuating member attached to the side on which the both side plates of the attaching member rotate via said second hinge pin; a first slider in contact with the actuating member, held by the holding pieces and slidably housed between the both side plates of said supporting member, and a compression coil spring resiliently provided between the first slider and the second slider, wherein a cover member is fixed to the supporting member, for covering at least in part areas of components such as the actuating member, the first slider and the second slider which are exposed to the outside. | 07-24-2014 |