JPS58122236A - 車両用ランプの断線検出回路 - Google Patents

車両用ランプの断線検出回路

Info

Publication number
JPS58122236A
JPS58122236A JP57002197A JP219782A JPS58122236A JP S58122236 A JPS58122236 A JP S58122236A JP 57002197 A JP57002197 A JP 57002197A JP 219782 A JP219782 A JP 219782A JP S58122236 A JPS58122236 A JP S58122236A
Authority
JP
Japan
Prior art keywords
lamp
turned
transistor
connection point
switch
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.)
Granted
Application number
JP57002197A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0143651B2 (enrdf_load_stackoverflow
Inventor
Kunihiro Saito
斎藤　邦弘
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.)
Ichikoh Industries Ltd
Original Assignee
Ichikoh Industries Ltd
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
Application filed by Ichikoh Industries Ltd filed Critical Ichikoh Industries Ltd
Priority to JP57002197A priority Critical patent/JPS58122236A/ja
Publication of JPS58122236A publication Critical patent/JPS58122236A/ja
Publication of JPH0143651B2 publication Critical patent/JPH0143651B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Audible And Visible Signals (AREA)
JP57002197A 1982-01-12 1982-01-12 車両用ランプの断線検出回路 Granted JPS58122236A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57002197A JPS58122236A (ja) 1982-01-12 1982-01-12 車両用ランプの断線検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57002197A JPS58122236A (ja) 1982-01-12 1982-01-12 車両用ランプの断線検出回路

Publications (2)

Publication Number Publication Date
JPS58122236A true JPS58122236A (ja) 1983-07-20
JPH0143651B2 JPH0143651B2 (enrdf_load_stackoverflow) 1989-09-21

Family

ID=11522627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57002197A Granted JPS58122236A (ja) 1982-01-12 1982-01-12 車両用ランプの断線検出回路

Country Status (1)

Country Link
JP (1) JPS58122236A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009266723A (ja) * 2008-04-28 2009-11-12 Koito Mfg Co Ltd 点灯制御装置
JP2010524777A (ja) * 2007-04-27 2010-07-22 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ｌｅｄ故障検出回路
CN102759718A (zh) * 2011-04-28 2012-10-31 海洋王照明科技股份有限公司 一种灯具耐间断电压测试装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010524777A (ja) * 2007-04-27 2010-07-22 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ｌｅｄ故障検出回路
JP2009266723A (ja) * 2008-04-28 2009-11-12 Koito Mfg Co Ltd 点灯制御装置
CN102759718A (zh) * 2011-04-28 2012-10-31 海洋王照明科技股份有限公司 一种灯具耐间断电压测试装置

Also Published As

Publication number Publication date
JPH0143651B2 (enrdf_load_stackoverflow) 1989-09-21

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