Invention Grant
- Patent Title: Cooling for a lamp assembly
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Application No.: US16075596Application Date: 2017-04-21
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Publication No.: US11227738B2Publication Date: 2022-01-18
- Inventor: Kevin Carbone , Alvin Marion Post
- Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Applicant Address: US TX Houston
- Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Current Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Current Assignee Address: US TX Houston
- Agency: HP Inc. Patent Department
- International Application: PCT/US2017/028764 WO 20170421
- International Announcement: WO2018/194640 WO 20181025
- Main IPC: H01J7/26
- IPC: H01J7/26 ; B29C64/295 ; H01K1/58 ; B33Y30/00 ; B33Y40/00 ; F21V29/503 ; F21V29/505
Abstract:
An apparatus, system, and method for cooling a lamp assembly is described herein. The apparatus includes an air channel and an axial slot. A flow of air is injected into the air channel of a lamp housing, wherein the lamp housing comprises at least a bulb. The axial slot is located in a reflector housing and has dimensions that enable a constant flow of air through the slot and across the bulb when a predetermined air flow is input to the air channel.
Public/Granted literature
- US20210210302A1 COOLING FOR A LAMP ASSEMBLY Public/Granted day:2021-07-08
Information query
