Patent application number | Description | Published |
20120204194 | DRIVE DEVICE FOR OPTICAL DISC APPARATUS - A drive device for an optical disc apparatus, wherein the tooth comprises a tooth body fixed to an optical pickup; support pieces projecting from the tooth body toward a lead screw; resin spring pieces extending from the support pieces in a direction orthogonal to the axial direction of the lead screw; a plate part formed in a direction parallel to the axial direction of the lead screw from the resin spring pieces; meshing cogs formed on the plate part on the side near the lead screw; a cover projecting above the lead screw from the plate part disposed above the meshing cogs, straddling the lead screw, and bending sharply downward at the distal end; and a handle projecting from the tooth body. | 08-09-2012 |
20120204195 | DRIVE DEVICE FOR OPTICAL DISC APPARATUS - A drive device for an optical disc apparatus, wherein the tooth comprises a tooth body fixed to an optical pickup, two support pieces projecting from the tooth body toward a lead screw, two resin spring pieces provided with a base part on the projecting end of each of the support pieces and extending in a direction orthogonal to the axial direction of the lead screw, a plate part having a base part on the extending ends of the resin spring pieces and formed in a direction parallel to the axial direction of the lead screw, meshing cogs formed on the plate part on the side near the lead screw, and a linking part formed across the space between the resin spring pieces. | 08-09-2012 |
20120204196 | DRIVE DEVICE FOR OPTICAL DISC APPARATUS - A drive device for an optical disc apparatus comprising: a lever arm for supporting a traverse chassis while allowing the traverse chassis to be raised and lowered; and a cam slider in cam engagement with the lever arm, the cam slider moving in a direction substantially orthogonal to a movement direction of the lever arm to cause the lever arm to move up and down; wherein the lever arm is provided with a boss projecting toward the cam slider, and a supported part supported by the cam slider in a chucked position of an optical disc; and wherein the cam slider is provided with a groove in engagement with the boss, and a support part for supporting the supported part in the chucked position of the optical disc. | 08-09-2012 |
20120204198 | DRIVE DEVICE FOR OPTICAL DISC APPARATUS - A drive device for an optical disc apparatus, comprising: a traverse chassis; a vertically moving lever arm for covering part of the lower surface of the traverse chassis and supporting the traverse chassis; a first circuit board disposed on the upper surface of the traverse chassis; a second circuit board disposed on the lower surface of the traverse chassis; and a flexible cable that passes between the traverse chassis and the lever arm, is connected by one end thereof to the first circuit board, and is connected by the other end thereof to the second circuit board; wherein an opening that has a greater width than the width of the flexible cable is provided to a section of the lever arm in contact with the flexible cable. | 08-09-2012 |
20120324486 | OPTICAL DISC DEVICE - An optical disc device comprises a disc clamper. The disc clamper is provided with: a first member provided with a first circular disc, and with a plurality of upstanding pieces formed with predetermined spaces therebetween along a circle concentric to the first circular disc, the upstanding pieces having an engaging claw at the distal end thereof; and a second member provided with a second circular disc in which are formed a plurality of through-holes into which the plurality of upstanding pieces are inserted, and with a plurality of peripheral walls formed with predetermined spaces therebetween along a circle concentric to the second circular disc. Rotation in a state where the upstanding pieces have been inserted into the through-holes through the spaces between the peripheral walls causes the engaging claws to engage the peripheral walls. | 12-20-2012 |
20130227593 | DISK DEVICE - In a disk device, a disk is held between a flap and a conveyance roller conveying the disk into a loader chassis. The loader chassis includes a lid panel including a spring seat to which a holddown spring that presses the flap toward the conveyance roller is attached. The spring seat includes an L-shaped frame including a support panel (formed at an edge of an opening,) and a support shaft panel perpendicularly bent from an end of the support panel, the L-shaped frame being pulled to rise toward the flap by bending the support panel. A sloped guide edge is formed by cutting an end side of a lid-panel-side edge of the support shaft panel including a stopper portion and a support shaft main body. A coil portion of the holddown spring is moved along the sloped guide edge to be fitted onto the support shaft main body. | 08-29-2013 |
20140160447 | IMAGE DISPLAY DEVICE - An image display device includes a holder and an optical component. The holder has an optical path. The optical component is mounted to the holder such that the optical component is disposed in the optical path of the holder. The holder has a first portion with a first edge part and a second portion with a second edge part. The holder is integrally formed as a one-piece, unitary member. The first and second portions are axially and adjacently arranged relative to each other along an optical axis of the optical path of the holder. The first and second edge parts at least partially define a circumferential edge of an aperture that is arranged with respect to the optical component in the optical path of the holder. | 06-12-2014 |
20140293435 | PROJECTOR - A projector for projecting an image includes a light source that outputs light; a reflecting member that reflects the light from the light source; and a diaphragm member with an aperture that restricts a range of flux of either an incident light incident to the reflecting member or a reflected light reflected by the reflecting member. The aperture may penetrate through the diaphragm member along a direction of thickness of the diaphragm member. The diaphragm member may be arranged so as to not block the other of the incident light or the reflected light, and a direction perpendicular to the direction of thickness may be oblique with respect to an optical path of either the incident light or the reflected light. | 10-02-2014 |