Invention Grant
- Patent Title: Light source control apparatus and light source control method
- Patent Title (中): 光源控制装置及光源控制方法
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Application No.: US14834100Application Date: 2015-08-24
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Publication No.: US09370082B2Publication Date: 2016-06-14
- Inventor: Isao Yoneoka , Yoshinori Asamura , Zenkou Yamamoto , Haruhisa Inoue
- Applicant: Mitsubishi Electric Corporation
- Applicant Address: JP Tokyo
- Assignee: MITSUBISHI ELECTRIC CORPORATION
- Current Assignee: MITSUBISHI ELECTRIC CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch LLP
- Priority: JP2014-197844 20140929
- Main IPC: H05B33/08
- IPC: H05B33/08 ; H05B37/03
Abstract:
A controller determines whether parallel-connected light sources include a faulty light source. When a faulty light source is included, the controller controls at least one of a current supply unit and a switching unit such that a current is continuously supplied to normal light sources being light sources of the light sources except for the faulty light source.
Public/Granted literature
- US20160095194A1 LIGHT SOURCE CONTROL APPARATUS AND LIGHT SOURCE CONTROL METHOD Public/Granted day:2016-03-31
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