JPS62143540U - - Google Patents

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Publication number
JPS62143540U
JPS62143540U JP3163486U JP3163486U JPS62143540U JP S62143540 U JPS62143540 U JP S62143540U JP 3163486 U JP3163486 U JP 3163486U JP 3163486 U JP3163486 U JP 3163486U JP S62143540 U JPS62143540 U JP S62143540U
Authority
JP
Japan
Prior art keywords
light source
control circuit
control signal
circuit
dimming control
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
JP3163486U
Other languages
English (en)
Other versions
JPH0220110Y2 (ja
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 filed Critical
Priority to JP3163486U priority Critical patent/JPH0220110Y2/ja
Publication of JPS62143540U publication Critical patent/JPS62143540U/ja
Application granted granted Critical
Publication of JPH0220110Y2 publication Critical patent/JPH0220110Y2/ja
Expired legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の一実施例を示すブロツク図、
第2図は第1図に示す実施例の作用を説明する波
形図、第3図は第1図に示す実施例をより詳細に
示す回路図、第4図は本考案の他の実施例の概略
を示す回路図、第5図は本考案のさらに他の実施
例の概略を示す回路図、第6図は従来例の概略を
示す回路図である。 10……ランプバルブ、11……信号発生回路
、12……制御回路、13……ミスパルス検出回
路、14……短絡スイツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光源の調光制御信号を出力する信号発生回路と
    、前記調光制御信号に基づいて前記光源への電力
    供給を制御する制御回路と、前記光源の非調光時
    に前記制御回路による電力損失を防止する短絡手
    段とを備えた車両用灯具の調光装置。
JP3163486U 1986-03-05 1986-03-05 Expired JPH0220110Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3163486U JPH0220110Y2 (ja) 1986-03-05 1986-03-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3163486U JPH0220110Y2 (ja) 1986-03-05 1986-03-05

Publications (2)

Publication Number Publication Date
JPS62143540U true JPS62143540U (ja) 1987-09-10
JPH0220110Y2 JPH0220110Y2 (ja) 1990-06-01

Family

ID=30837551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3163486U Expired JPH0220110Y2 (ja) 1986-03-05 1986-03-05

Country Status (1)

Country Link
JP (1) JPH0220110Y2 (ja)

Also Published As

Publication number Publication date
JPH0220110Y2 (ja) 1990-06-01

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