JP2014157784A5 - - Google Patents

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Publication number
JP2014157784A5
JP2014157784A5 JP2013029258A JP2013029258A JP2014157784A5 JP 2014157784 A5 JP2014157784 A5 JP 2014157784A5 JP 2013029258 A JP2013029258 A JP 2013029258A JP 2013029258 A JP2013029258 A JP 2013029258A JP 2014157784 A5 JP2014157784 A5 JP 2014157784A5
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JP
Japan
Prior art keywords
period
pwm signal
signal
control circuit
light source
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JP2013029258A
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English (en)
Japanese (ja)
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JP6127566B2 (ja
JP2014157784A (ja
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Priority to JP2013029258A priority Critical patent/JP6127566B2/ja
Priority claimed from JP2013029258A external-priority patent/JP6127566B2/ja
Publication of JP2014157784A publication Critical patent/JP2014157784A/ja
Publication of JP2014157784A5 publication Critical patent/JP2014157784A5/ja
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Publication of JP6127566B2 publication Critical patent/JP6127566B2/ja
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JP2013029258A 2013-02-18 2013-02-18 光源点灯装置およびこれを用いた照明装置 Active JP6127566B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013029258A JP6127566B2 (ja) 2013-02-18 2013-02-18 光源点灯装置およびこれを用いた照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013029258A JP6127566B2 (ja) 2013-02-18 2013-02-18 光源点灯装置およびこれを用いた照明装置

Publications (3)

Publication Number Publication Date
JP2014157784A JP2014157784A (ja) 2014-08-28
JP2014157784A5 true JP2014157784A5 (enExample) 2016-03-10
JP6127566B2 JP6127566B2 (ja) 2017-05-17

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ID=51578536

Family Applications (1)

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JP2013029258A Active JP6127566B2 (ja) 2013-02-18 2013-02-18 光源点灯装置およびこれを用いた照明装置

Country Status (1)

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JP (1) JP6127566B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0647972B2 (ja) 1988-10-04 1994-06-22 株式会社クボタ エンジン排熱回収装置付き防音型エンジン作業機の換気装置
JP6660773B2 (ja) * 2016-03-04 2020-03-11 ルネサスエレクトロニクス株式会社 半導体装置、光源制御装置および光源制御システム
JPWO2024203850A1 (enExample) * 2023-03-29 2024-10-03
CN117255446A (zh) * 2023-08-30 2023-12-19 广东熠日照明科技有限公司 一种改善pwm信号的调光控制装置及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002324684A (ja) * 2001-04-25 2002-11-08 Matsushita Electric Works Ltd 照明制御装置
JP2010226658A (ja) * 2009-03-25 2010-10-07 Mitsubishi Electric Corp デューティ比測定回路及び点灯装置及び照明器具
JP5486436B2 (ja) * 2010-08-20 2014-05-07 パナソニック株式会社 半導体発光素子の点灯装置およびそれを用いた照明器具

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