Projector
AssigneeSeiko Epson Corporation
InventorsTetsuya Tamura, Hiroyuki Furui
Life of this patent
Estimating the term…
Abstract
A projector according to the disclosure includes a projection system projecting image light onto a target projection surface, and a shutter unit that is arranged at a light incident side of the projection system and that can block an optical path. The shutter unit has a drive motor, a transmission member transmitting a rotational drive force of the drive motor, and a shutter member arranged on the optical path and moving, linked to a movement of the transmission member. The shutter member is provided facing a facing area facing the projection system. At least a part of the transmission member is provided facing the facing area. The drive motor is provided outside the facing area.
Claims8
A projector comprising:
- a projection system projecting image light onto a target projection surface;
- and
- a shutter unit that is arranged at a light incident side of the projection system and that can block an optical path, wherein
- the shutter unit has
- a drive motor,
- a transmission member transmitting a rotational drive force of the drive motor, and
- a shutter member arranged on the optical path and moving, linked to a movement of the transmission member,
- the shutter member is provided facing a facing area facing the projection system,
- at least a part of the transmission member is provided facing the facing area, and
- the drive motor is provided outside the facing area.
Dependencies are inferred from the claim text.