Projector with thermal superconducting material for heat dissipation
US12422740B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 17, 2022 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | Feb 9, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B21/2033
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A projector with a thermal superconducting material for heat dissipation is disclosed. The projector includes a projector housing, and an optical machine shell, a thermal superconducting material heat dissipation apparatus, an outer fan, an inner circulation fan, a projection light source and an LCD light valve. The thermal superconducting material heat dissipation apparatus includes a light source radiator and an optical machine heat exchanger. The outer fan performs air draft for the light source radiator. An inner circulation air duct is arranged inside the optical machine shell. The inner circulation fan, the LCD light valve and a heat absorption fin set are arranged in the inner circulation air duct. A heat dissipation ventilation duct is defined between an inner wall of the projector housing and an outer wall of the optical machine shell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.