IMAGE FORMING APPARATUS, AND IMAGE PROJECTION APPARATUS

• Main Author: MIKAWA AKIHISA
• Format: Patent
• Language: English; Japanese
• Published: 14.06.2018
• Subjects: ACCESSORIES THEREFOR; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; CINEMATOGRAPHY; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; ELECTROGRAPHY; HOLOGRAPHY; PHOTOGRAPHY; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION

PROBLEM TO BE SOLVED: To provide an image forming apparatus in which driving performance of a driving unit can be further highly stably maintained and a display element can be more stably cooled.SOLUTION: The image forming apparatus is provided in which an image forming unit for receiving light and forming an image is movably provided, the image forming apparatus comprises: a fixed unit comprising a fixed plate; a movable unit comprising a movable plate provided with the image forming unit and movably supported by the fixed plate, and a diffusive heat dissipation unit that is coupled to the movable plate and cools the image generation unit; a drive unit comprising a drive coil provided in the heat dissipation unit and a drive magnet provided opposite the drive coil and configured to move the movable unit relative to the fixed unit; and a wiring board coupled to the movable unit and configured to feed current at least to the drive coils. A movable range of movement of the wiring board caused by the movement of the movable unit does not overlap with any of the drive coil and the rive magnet in a planar view.SELECTED DRAWING: Figure 14 【課題】 駆動性能をより高く安定して維持することができると共に、表示素子をより安定して冷却することができる画像生成装置を提供する。【解決手段】 本発明による画像生成装置は、光を受けて画像を生成する画像生成部が移動可能に設けられる画像生成装置であって、固定板を含む固定部と、前記画像生成部が設けられ、かつ前記固定板に移動可能に支持される可動板と、前記可動板に連結され、前記画像生成部を冷却する拡散放熱部とを含む可動部と、前記拡散放熱部に設けられる駆動コイルと、前記駆動コイルと対向して設けられる駆動用磁石とを含み、前記可動部を前記固定部に対して相対移動させる駆動部と、前記可動部に連結して設けられ、少なくとも前記駆動コイルに電流を流す配線板と、を有し、平面視において、前記可動部の移動に伴って生じる前記配線板の可動領域が、前記駆動コイルおよび前記駆動用磁石のいずれとも重ならない領域である。【選択図】図１４