CN103581797A - 喇叭驱动电路和转向装置开关输入检测电路 - Google Patents

喇叭驱动电路和转向装置开关输入检测电路 Download PDF

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Publication number
CN103581797A
CN103581797A CN201310334572.9A CN201310334572A CN103581797A CN 103581797 A CN103581797 A CN 103581797A CN 201310334572 A CN201310334572 A CN 201310334572A CN 103581797 A CN103581797 A CN 103581797A
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CN
China
Prior art keywords
switch
transfer
resistor
loudspeaker
wiring
Prior art date
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.)
Pending
Application number
CN201310334572.9A
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English (en)
Chinese (zh)
Inventor
大薮真二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2012173044A external-priority patent/JP5835147B2/ja
Priority claimed from JP2012173048A external-priority patent/JP5870872B2/ja
Application filed by Denso Corp filed Critical Denso Corp
Publication of CN103581797A publication Critical patent/CN103581797A/zh
Pending legal-status Critical Current

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  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
CN201310334572.9A 2012-08-03 2013-08-02 喇叭驱动电路和转向装置开关输入检测电路 Pending CN103581797A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012173044A JP5835147B2 (ja) 2012-08-03 2012-08-03 ステアリングスイッチ入力検出回路
JP2012173048A JP5870872B2 (ja) 2012-08-03 2012-08-03 ホーン駆動回路
JP2012-173048 2012-08-03
JP2012-173044 2012-08-03

Publications (1)

Publication Number Publication Date
CN103581797A true CN103581797A (zh) 2014-02-12

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Application Number Title Priority Date Filing Date
CN201310334572.9A Pending CN103581797A (zh) 2012-08-03 2013-08-02 喇叭驱动电路和转向装置开关输入检测电路

Country Status (3)

Country Link
KR (1) KR20140018110A (ko)
CN (1) CN103581797A (ko)
BR (1) BR102013019318A2 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104113804A (zh) * 2014-07-28 2014-10-22 瑞声光电科技(常州)有限公司 扬声器系统及其驱动方法
CN110949289A (zh) * 2019-12-31 2020-04-03 贵州贵航汽车零部件股份有限公司华阳电器公司 一种四线式汽车灯光雨刮控制开关电路

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2263815Y (zh) * 1996-08-09 1997-10-01 顾波 多功能电子式电喇叭
JPH10273057A (ja) * 1997-03-31 1998-10-13 Toyoda Gosei Co Ltd ステアリングホイール
US5934704A (en) * 1994-04-26 1999-08-10 Eaton Corporation Vehicle steering column control system
CN101531177A (zh) * 2008-03-10 2009-09-16 彭国智 车用防盗报警器
US20110079427A1 (en) * 2009-10-07 2011-04-07 Lakshmikant Suryakant Powale Insulated non-halogenated covered aluminum conductor and wire harness assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5934704A (en) * 1994-04-26 1999-08-10 Eaton Corporation Vehicle steering column control system
CN2263815Y (zh) * 1996-08-09 1997-10-01 顾波 多功能电子式电喇叭
JPH10273057A (ja) * 1997-03-31 1998-10-13 Toyoda Gosei Co Ltd ステアリングホイール
CN101531177A (zh) * 2008-03-10 2009-09-16 彭国智 车用防盗报警器
US20110079427A1 (en) * 2009-10-07 2011-04-07 Lakshmikant Suryakant Powale Insulated non-halogenated covered aluminum conductor and wire harness assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104113804A (zh) * 2014-07-28 2014-10-22 瑞声光电科技(常州)有限公司 扬声器系统及其驱动方法
CN110949289A (zh) * 2019-12-31 2020-04-03 贵州贵航汽车零部件股份有限公司华阳电器公司 一种四线式汽车灯光雨刮控制开关电路

Also Published As

Publication number Publication date
BR102013019318A2 (pt) 2015-09-22
KR20140018110A (ko) 2014-02-12

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Application publication date: 20140212