JPS63141995U - - Google Patents

Info

Publication number
JPS63141995U
JPS63141995U JP3480187U JP3480187U JPS63141995U JP S63141995 U JPS63141995 U JP S63141995U JP 3480187 U JP3480187 U JP 3480187U JP 3480187 U JP3480187 U JP 3480187U JP S63141995 U JPS63141995 U JP S63141995U
Authority
JP
Japan
Prior art keywords
switching transistor
relay drive
drive circuit
led
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
JP3480187U
Other languages
English (en)
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 JP3480187U priority Critical patent/JPS63141995U/ja
Publication of JPS63141995U publication Critical patent/JPS63141995U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Description

【図面の簡単な説明】
第1図は本考案の電気回路図、第2図は従来の
電気回路図である。 符号、1:低圧トランス、4:LED、6:リ
レー駆動回路、7:リレー、8:スイツチングト
ランジスタ(リレー駆動スイツチ)、10:スイ
ツチングトランジスタ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 直流電源にLEDとスイツチングトランジスタ
    とを直列接続すると共に該スイツチングトランジ
    スタに並列にリレー駆動回路を接続し、該リレー
    駆動回路を構成するリレー駆動スイツチを上記ス
    イツチングトランジスタのベースーエミツタ間に
    接続してなるLED点灯回路。
JP3480187U 1987-03-10 1987-03-10 Pending JPS63141995U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3480187U JPS63141995U (ja) 1987-03-10 1987-03-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3480187U JPS63141995U (ja) 1987-03-10 1987-03-10

Publications (1)

Publication Number Publication Date
JPS63141995U true JPS63141995U (ja) 1988-09-19

Family

ID=30843693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3480187U Pending JPS63141995U (ja) 1987-03-10 1987-03-10

Country Status (1)

Country Link
JP (1) JPS63141995U (ja)

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