Invention Grant
- Patent Title: LED bulb and illumination device
- Patent Title (中): LED灯泡和照明装置
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Application No.: US14293174Application Date: 2012-11-13
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Publication No.: US09360173B2Publication Date: 2016-06-07
- Inventor: Osamu Takeuchi
- Applicant: Osamu Takeuchi
- Applicant Address: JP Takaoka-Shi, Toyama
- Assignee: Osamu Takeuchi
- Current Assignee: Osamu Takeuchi
- Current Assignee Address: JP Takaoka-Shi, Toyama
- Agent Manabu Kanesaka
- Priority: JP2011-270383 20111209; JP2012-129518 20120607; JP2012-152015 20120706
- International Application: PCT/JP2012/079365 WO 20121113
- International Announcement: WO2013/084674 WO 20130613
- Main IPC: F21V7/00
- IPC: F21V7/00 ; F21K99/00 ; F21V3/04 ; F21V29/00 ; F21V29/506 ; F21V29/76 ; F21V11/14 ; F21Y101/02 ; F21Y105/00 ; F21V3/02 ; F21V7/04 ; F21V17/12 ; F21V15/01 ; F21V31/00
Abstract:
An illumination tool has an LED light source; and a light reflecting part which is provided at a front of the LED light source. The light reflecting part is given a slant so as to approach the LED light source toward a center.
Public/Granted literature
- US20140321125A1 ILLUMINATION TOOL Public/Granted day:2014-10-30
Information query
