US Patent 7182485 Cooling air gathering plate

Patent 7182485 was granted and assigned to Coretronic on February, 2007 by the United States Patent and Trademark Office.

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Patent Inventor Names

Cheng Wang0

Sen-Ming Hsu0

Tsung-Ching Lin0

Ying-Chieh Chen0

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edited on 31 Aug, 2023

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Patent abstract

A cooling air gathering plate for enhancing a cooling effect of a projector lamp is disclosed. The gathering plate has a notch to collect the cooling air at a lampwick, a welding point of the lamp, and/or any high temperature position of the lamp. A center line of the gathering plate matches together with an axis of the lamp. The gathering plate can be fixed on the lamp, a lamp reflector, or a holder for fixing the gathering plate to guide the cooling air passing through the high temperature position of the lamp.

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=071824850

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