Benq Corporation

Li-Kuan Wong

Wen-Chung Ho

Chih-Kang Peng

Chang-Chien Li

Hung Ming Chang

Chia-Yu Liu

The present invention provides an assembling structure for replaceably assembling a lamp to an image output device. The image output device includes a housing and a lens. The housing includes a first surface having an opening. The lens is positioned on the first surface. The structure of the present invention includes a body being movably disposed within the housing via the opening and a cover corresponding to the opening. The cover is positioned at a first position for covering the opening, and, as the cover is moved to a second position, the opening is exposed allowing the body to move into or move out of the housing through the opening.

Assembling structure for replaceable assembling lamp to image output device

A light bulb assembly with reduced tolerance for engaging a light bulb to a light engine. The light bulb has a first positioning portion. The light bulb assembly has a light machine and a light bulb frame. The light machine has a second positioning portion and an engaging portion for fixing the light bulb in a determined position when the first positioning portion of the light bulb abuts the second positioning portion. The light bulb frame is relatively fixed to the light machine for supporting the light bulb; the light bulb frame has a leaning portion for leaning on the first positioning portion of the light bulb, and an elastic pressure portion for applying three-dimensional pressure on the light bulb for moving toward the determined position.

Light bulb assembly with reduced tolerance

The present invention provides a heat-sinking apparatus for a light pipe. The light pipe is disposed on an optical engine of a projector and optically couples with a light source. The heat-sinking apparatus includes a cover made of a heat conductive material and a fan. The cover covers the light pipe and uniformly distributes thermal energy generated by the light source over the light pipe. The fan dissipates the thermal energy distributed over the light pipe.

Growing community of inventors

Keelung, Taiwan

Li-Kuan Wong