JP2009021871A5 - - Google Patents

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Publication number
JP2009021871A5
JP2009021871A5 JP2007183485A JP2007183485A JP2009021871A5 JP 2009021871 A5 JP2009021871 A5 JP 2009021871A5 JP 2007183485 A JP2007183485 A JP 2007183485A JP 2007183485 A JP2007183485 A JP 2007183485A JP 2009021871 A5 JP2009021871 A5 JP 2009021871A5
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JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
JP2007183485A
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JP2009021871A (ja
JP5084379B2 (ja
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Priority to JP2007183485A priority Critical patent/JP5084379B2/ja
Priority claimed from JP2007183485A external-priority patent/JP5084379B2/ja
Priority to US12/149,251 priority patent/US7763874B2/en
Publication of JP2009021871A publication Critical patent/JP2009021871A/ja
Publication of JP2009021871A5 publication Critical patent/JP2009021871A5/ja
Application granted granted Critical
Publication of JP5084379B2 publication Critical patent/JP5084379B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2007183485A 2007-07-12 2007-07-12 信号検出回路および信号検出方法、ならびに状態検出回路 Expired - Fee Related JP5084379B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007183485A JP5084379B2 (ja) 2007-07-12 2007-07-12 信号検出回路および信号検出方法、ならびに状態検出回路
US12/149,251 US7763874B2 (en) 2007-07-12 2008-04-29 Signal detection circuit and signal detection method, and state detection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007183485A JP5084379B2 (ja) 2007-07-12 2007-07-12 信号検出回路および信号検出方法、ならびに状態検出回路

Publications (3)

Publication Number Publication Date
JP2009021871A JP2009021871A (ja) 2009-01-29
JP2009021871A5 true JP2009021871A5 (ja) 2010-06-03
JP5084379B2 JP5084379B2 (ja) 2012-11-28

Family

ID=40252302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007183485A Expired - Fee Related JP5084379B2 (ja) 2007-07-12 2007-07-12 信号検出回路および信号検出方法、ならびに状態検出回路

Country Status (2)

Country Link
US (1) US7763874B2 (ja)
JP (1) JP5084379B2 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014052872A1 (en) * 2012-09-28 2014-04-03 Arc Suppression Technologies Contact separation detector and methods therefor
KR20180132563A (ko) * 2017-06-02 2018-12-12 하만인터내셔날인더스트리스인코포레이티드 마이크로폰 불능화 시스템
JP2019087938A (ja) * 2017-11-09 2019-06-06 ルネサスエレクトロニクス株式会社 半導体装置、半導体システム及び半導体装置の制御方法
US11114257B2 (en) * 2018-04-06 2021-09-07 Yazaki North America, Inc. Methods and apparatus for DC arc detection/suppression
US11521814B2 (en) * 2018-09-27 2022-12-06 Siemens Aktiengesellschaft Low-voltage circuit breaker

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390790A (en) * 1979-08-09 1983-06-28 Theta-J Corporation Solid state optically coupled electrical power switch
GB2078440B (en) * 1980-03-31 1984-04-18 Nippon Telegraph & Telephone An optoelectronic switch
US4700060A (en) * 1986-03-25 1987-10-13 Whirlwind Music Distributors, Inc. Device for selectively routing audio signals bidirectionally along one or two signal paths
JPH01256489A (ja) * 1988-04-06 1989-10-12 Toshiba Corp エレベータのドア安全装置
JPH0356848U (ja) * 1989-10-05 1991-05-31
JPH0495186A (ja) * 1990-08-07 1992-03-27 Canon Inc 電子機器
JP3012401B2 (ja) * 1992-07-03 2000-02-21 株式会社四国総合研究所 交流開閉器
JPH098732A (ja) 1995-06-16 1997-01-10 Canon Inc 光通信用情報処理装置
JP3629929B2 (ja) * 1997-12-10 2005-03-16 サクサ株式会社 メモリデータ制御装置
JP3609698B2 (ja) 2000-08-11 2005-01-12 三洋電機株式会社 折り畳み式通信端末機
JP4122776B2 (ja) * 2002-01-18 2008-07-23 株式会社明電舎 リレー

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