Projector with sealed light valve

Projector with sealed structure having air circulation path

Rear projector

Rear projector

Recording length(s) of time high-temperature component...

Reflection type liquid crystal valve and projector having the sa

Reflection type projector

Restraining temperature rise in light exiting-side polarizer...

Sealed lamp device and projector

Self-contained cool-down system for a video projector

Small-sized projector with high heat dissipating efficiency

Still projector with spare projection lamp

Structure of projector engine section

System and method for intelligent information handling...

System for cooling heat emission portions in a projector

Theatrical fog particle protection system for image...

Theatrical fog particle protection system for image...

Thermal management of projection apparatus

Thermal management system for an episcopic image projector

Variable fresnel screen for use in projection device