Invention Grant
- Patent Title: Lighting apparatus with heat transfer and light guiding structure
- Patent Title (中): 具有传热和导光结构的照明设备
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Application No.: US13597558Application Date: 2012-08-29
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Publication No.: US09371967B2Publication Date: 2016-06-21
- Inventor: Mitsuaki Kato , Katsumi Hisano , Masataka Shiratsuchi , Tomonao Takamatsu , Tomoyuki Suzuki
- Applicant: Mitsuaki Kato , Katsumi Hisano , Masataka Shiratsuchi , Tomonao Takamatsu , Tomoyuki Suzuki
- Applicant Address: JP Tokyo
- Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee Address: JP Tokyo
- Agency: Amin, Turocy & Watson LLP
- Priority: JP2012-040291 20120227
- Main IPC: F21V29/00
- IPC: F21V29/00 ; F21V7/00 ; F21V3/00 ; F21V5/00 ; F21S13/10 ; H01J1/02 ; H01J7/24 ; H01J61/52 ; H01K1/58 ; F21K99/00 ; F21V17/10
Abstract:
A lighting apparatus, comprising: a light source that emits light; a hollow heat-transfer member including an outer surface on which the light source is disposed; and a light guiding member that covers the light source and at least part of the outer surface along the outer surface.
Public/Granted literature
- US20130223077A1 LIGHTING APPARATUS Public/Granted day:2013-08-29
Information query
