JPH0221118B2 - - Google Patents

Info

Publication number
JPH0221118B2
JPH0221118B2 JP57108767A JP10876782A JPH0221118B2 JP H0221118 B2 JPH0221118 B2 JP H0221118B2 JP 57108767 A JP57108767 A JP 57108767A JP 10876782 A JP10876782 A JP 10876782A JP H0221118 B2 JPH0221118 B2 JP H0221118B2
Authority
JP
Japan
Prior art keywords
lamp
circuit
lamps
voltage
detection device
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.)
Expired - Lifetime
Application number
JP57108767A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58225360A (ja
Inventor
Satoru Kishimoto
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 Ten Ltd
Original Assignee
Denso Ten 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 Denso Ten Ltd filed Critical Denso Ten Ltd
Priority to JP57108767A priority Critical patent/JPS58225360A/ja
Publication of JPS58225360A publication Critical patent/JPS58225360A/ja
Publication of JPH0221118B2 publication Critical patent/JPH0221118B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/44—Testing lamps

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP57108767A 1982-06-24 1982-06-24 ランプ断線検知装置 Granted JPS58225360A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57108767A JPS58225360A (ja) 1982-06-24 1982-06-24 ランプ断線検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57108767A JPS58225360A (ja) 1982-06-24 1982-06-24 ランプ断線検知装置

Publications (2)

Publication Number Publication Date
JPS58225360A JPS58225360A (ja) 1983-12-27
JPH0221118B2 true JPH0221118B2 (th) 1990-05-11

Family

ID=14492965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57108767A Granted JPS58225360A (ja) 1982-06-24 1982-06-24 ランプ断線検知装置

Country Status (1)

Country Link
JP (1) JPS58225360A (th)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017223530A (ja) * 2016-06-15 2017-12-21 三菱電機エンジニアリング株式会社 表示灯の断線診断装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912040A (th) * 1972-05-17 1974-02-02
JPS5075798A (th) * 1973-10-31 1975-06-21
JPS51109635A (ja) * 1975-03-20 1976-09-28 Toyota Motor Co Ltd Sharyoyokeikokusochi

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912040A (th) * 1972-05-17 1974-02-02
JPS5075798A (th) * 1973-10-31 1975-06-21
JPS51109635A (ja) * 1975-03-20 1976-09-28 Toyota Motor Co Ltd Sharyoyokeikokusochi

Also Published As

Publication number Publication date
JPS58225360A (ja) 1983-12-27

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