Light source system and image projection device

By optimizing the heat dissipation design of heat-generating components and the airflow path in the image projection device, the problem of low cooling efficiency of optical components in the prior art has been solved, and more efficient optical component performance has been achieved.

CN116794916BActive Publication Date: 2026-07-03RICOH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
RICOH CO LTD
Filing Date
2023-03-06
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing technologies cannot effectively cool heat-generating components, resulting in low efficiency of optical elements.

Method used

It employs multiple light-emitting and heat-generating parts and light-receiving and heat-generating parts, combined with first and second heat dissipation parts, and optimizes heat dissipation through the design of the container and shell, and improves cooling efficiency by utilizing airflow path.

Benefits of technology

Effective cooling of heat-generating components improves the efficiency of optical elements, resulting in brighter light output.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to a light source system and an image projection device, and aims to effectively cool a heat generating portion to improve the efficiency of an optical element. The light source system includes a plurality of light emitting heat generating portions that generate heat when emitting light; a light receiving heat generating portion that generates heat when receiving light; a first heat dissipating portion that dissipates heat from the light emitting heat generating portions; a second heat dissipating portion that dissipates heat from the light receiving heat generating portion; and a container that houses the light emitting heat generating portions and the light receiving heat generating portion therein, the container having a first face and a sixth face that face each other, and a second face and a third face that face each other, two or more of the light emitting heat generating portions being provided on the first face of the container, the first heat dissipating portion being provided on the first face of the container, and the second heat dissipating portion being provided along at least either one of the second face and the third face of the container.
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