JPS62108142U - - Google Patents

Info

Publication number
JPS62108142U
JPS62108142U JP20356985U JP20356985U JPS62108142U JP S62108142 U JPS62108142 U JP S62108142U JP 20356985 U JP20356985 U JP 20356985U JP 20356985 U JP20356985 U JP 20356985U JP S62108142 U JPS62108142 U JP S62108142U
Authority
JP
Japan
Prior art keywords
comparator
outputs
signal
clock
circuit
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
JP20356985U
Other languages
Japanese (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 JP20356985U priority Critical patent/JPS62108142U/ja
Publication of JPS62108142U publication Critical patent/JPS62108142U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案に係る燈火制御装置の回路構成
を示すブロツク図、第2図は時計からの出力信号
の波形を示す波形図、第3図は燈火制御装置の従
来例を示すブロツク図である。 20…光センサ、22…第1の比較器、23…
第2の比較器、24…時計、25…第1のOR回
路、26…第1のOR回路、29…ヘツドランプ
リレー、30…テールランプリレー。
Fig. 1 is a block diagram showing the circuit configuration of a light control device according to the present invention, Fig. 2 is a waveform diagram showing the waveform of an output signal from a clock, and Fig. 3 is a block diagram showing a conventional example of a light control device. be. 20... Optical sensor, 22... First comparator, 23...
Second comparator, 24... Clock, 25... First OR circuit, 26... First OR circuit, 29... Head lamp relay, 30... Tail lamp relay.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外部光を検出する光センサと、光センサの検出
信号が第1基準値以下の時、Hレベルの信号を出
力する第1の比較器と、光センサの検出信号が第
1基準値より高く設定された第2基準値以下の時
、Hレベルの信号を出力する第2の比較器と、予
め定められた基準時間内はHレベルの信号を出力
する時計と、第1の比較器或いは時計の少なくと
も一方からのhレベルの出力信号によりヘツドラ
ンプ点灯用のヘツドランプリレーを閉じさせるた
めの第1のOR回路と、第2の比較器或いは時計
の少なくとも一方からのHレベルの出力信号によ
りテールランプ点灯用のテールランプリレーを閉
じさせるための第2のOR回路とからなることを
特徴とする燈火制御装置。
an optical sensor that detects external light; a first comparator that outputs an H level signal when the optical sensor's detection signal is below a first reference value; and a optical sensor that sets the detection signal higher than the first reference value. a second comparator that outputs an H level signal when the value is equal to or less than a second reference value, a clock that outputs an H level signal within a predetermined reference time, and a first comparator or clock that outputs an H level signal when A first OR circuit for closing a headlamp relay for lighting the headlamp by an H level output signal from at least one side, and a second OR circuit for turning on the tail lamp by an H level output signal from at least one of the second comparator or clock. and a second OR circuit for closing a tail lamp relay.
JP20356985U 1985-12-27 1985-12-27 Pending JPS62108142U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20356985U JPS62108142U (en) 1985-12-27 1985-12-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20356985U JPS62108142U (en) 1985-12-27 1985-12-27

Publications (1)

Publication Number Publication Date
JPS62108142U true JPS62108142U (en) 1987-07-10

Family

ID=31169021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20356985U Pending JPS62108142U (en) 1985-12-27 1985-12-27

Country Status (1)

Country Link
JP (1) JPS62108142U (en)

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