Back to results
US 2019/0196311 A1Published application
Projector
AssigneeSeiko Epson Corporation
InventorsNobuo SUGIYAMA, Naoya OKADA
Life of this patent
Estimating the term…
Abstract
A projector includes a light source device configured to emit light, a light modulator configured to modulate the light emitted from the light source device in accordance with an image signal, a projection optical device configured to project the light modulated by the light modulator, and a cooler configured to cool a cooling target based on transformation of a refrigerant into a gas. The cooler includes a refrigerant generator configured to generate the refrigerant and a refrigerant sender configured to send the generated refrigerant toward the cooling target.
Claims24
A projector comprising:
- a light source device configured to emit light;
- a light modulator configured to modulate the light emitted from the light source device in accordance with an image signal;
- a projection optical device configured to project the light modulated by the light modulator;
- and
- a cooler configured to cool a cooling target based on transformation of a refrigerant into a gas,
- wherein the cooler includes
- a refrigerant generator configured to generate the refrigerant, and
- a refrigerant sender configured to send the generated refrigerant toward the cooling target.
5 more elements
Dependencies are inferred from the claim text.