Patent application number | Description | Published |
20090244491 | PROJECTOR AND LAMP MODULE LATERALLY EXTRACTED OUT - A projector includes a case, an optical engine, a lamp module, and a centrifugal fan. The optical engine, the lamp module, and the centrifugal fan are disposed in the case. The case has a side cover. The lamp module is disposed adjacent to the side cover to generate heat as well as light which is modulated by the optical engine into an image light. The centrifugal fan is disposed adjacent to the lamp module, impelling air into the lamp module from a side and out from the rear to dissipate heat from the lamp module. | 10-01-2009 |
20090262315 | PROJECTOR AND MODULE OF INTEGRATION ROD - A module of integration rod can be assembled on an optical engine base of a projector. The module of integration rod includes a holder, an integration rod, a cover, at least one elastic element, at least one fastening screw, and at least one adjusting screw. The holder has an accommodating space. The integration rod is inserted in the accommodating space. The integration rod and the holder are disposed on the optical engine base. The cover is disposed on the holder to locate the holder between the cover and the optical engine base. The elastic element is disposed between the holder and the optical engine base. The fastening screw passes through the cover from a first side of the cover and is fastened on the optical engine base. The adjusting screw is fastened on the cover from the first side of the cover and is suitable to lean on the holder. | 10-22-2009 |
20100045945 | Lens-Adjusting Module - A lens-adjusting module includes a base, a tray movably disposed on the base, a lens fixed at the tray, and an adjusting device including a casing, a worm, a transmission gear, and a transmission element. The casing is fixed at the base. The worm is pivoted at the casing. The transmission gear is pivoted at the casing and geared to the worm. The transmission element is fixed at the transmission gear and connected to the tray. When the worm rotates such that the transmission gear rotates, the transmission gear drives the transmission element such that the tray moves relatively to the base along an axis. The disposition of the elements of the lens-adjusting module may satisfy a designing requirement of a designer for space planning. | 02-25-2010 |
20110051103 | LENS-ADJUSTING MODULE - A lens-adjusting module includes a base, a lens device, a second tray, and an adjusting device. The lens device includes a first tray and a lens being fixed to and contacting the first tray. The first and the second trays are movably disposed on and contact the base. The first tray is movably disposed on the second tray and located between the second tray and the base. The adjusting device includes a first lever and a second lever pivoted to the base. A part of the first lever and a part of the second lever are slidingly disposed on the first tray. The first lever rotates to drive the first and the second trays to move relatively to the base along a first axis. The second lever rotates to drive the first tray to move relatively to the second tray and the base along a second axis. | 03-03-2011 |
Patent application number | Description | Published |
20080259542 | PLASMA DISPLAY - A plasma display including a shielding cover, a plasma display panel (PDP) and a circuit board is provided. The shielding cover includes a back plate and a frame, and the frame is connected to the back plate. The PDP is disposed inside the shielding cover and a gap is maintained between the PDP and the shielding cover. The circuit board is disposed between the PDP and the back plate. The shielding cover is grounded through the circuit board. The PDP is grounded via a single point grounding system through the circuit board. | 10-23-2008 |
20090251803 | Lens adjusting device of projector - A lens adjusting device of a projector is provided. The lens adjusting device has a base, a frame, and at least one positioning structure. A lens is fixed on the frame. The positioning structure is utilized for movably setting the frame on the base. The positioning structure has a groove, a slider, and a positioning unit. The groove is disposed on the frame. The slider is disposed in the groove and has a guiding hole defined therein. The extending direction of the guiding hole is substantially perpendicular to the extending direction of the groove. The positioning unit is slidably disposed in the guiding hole and penetrates the guiding hole to set the frame and the slider on the base. | 10-08-2009 |
20090316117 | Lens adjusting device of projector - A lens adjusting device including a frame, a lens, a base, at least a positioning structure, and a locking device is provided. The lens is fixed on the frame. The base has a through hole with a predetermined shape formed thereon. The positioning structure is disposed on the base for movably positioning the frame on a plane above the base. The locking device including a screw, a nut, and a fixer is capable of fixing the frame to the base. The screw penetrates the frame and extends to below the base through the through hole of the base. The size of the through hole is greater than the size of a corresponding cross-section of the screw. The nut is disposed below the base and assembled to the screw to position the screw on the base. The fixer is disposed on the frame to constrain the rotation of the nut. | 12-24-2009 |