JPS624891U - - Google Patents

Info

Publication number
JPS624891U
JPS624891U JP9735485U JP9735485U JPS624891U JP S624891 U JPS624891 U JP S624891U JP 9735485 U JP9735485 U JP 9735485U JP 9735485 U JP9735485 U JP 9735485U JP S624891 U JPS624891 U JP S624891U
Authority
JP
Japan
Prior art keywords
output
output voltage
power supply
emitting diode
output voltages
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
JP9735485U
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 JP9735485U priority Critical patent/JPS624891U/ja
Publication of JPS624891U publication Critical patent/JPS624891U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Dc-Dc Converters (AREA)

Description

【図面の簡単な説明】
図面は本考案の電源回路の構成を示す回路図で
ある。 1…ブリツジ整流回路、2,3…スイツチング
発振回路、9…電圧検出回路、12…ホトカプラ

Claims (1)

    【実用新案登録請求の範囲】
  1. 5Vの出力電圧と12V等の他の出力電圧を発
    生するスイツチング方式の電源回路に於いて、5
    Vの出力電圧が5V以下か否かを検出する電圧検
    出回路と、該回路の出力により点灯制御される発
    光ダイオードと発光ダイオードの点灯で導通制御
    されるホトトランジスタよりなるホトカプラを設
    け、ホトトランジスタの導通制御で12V等の他
    の出力電圧の発振制御を行なうよう構成し、5V
    の出力電圧の低下で12V等の他の出力電圧を遮
    断することを特徴とする電源回路。
JP9735485U 1985-06-25 1985-06-25 Pending JPS624891U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9735485U JPS624891U (ja) 1985-06-25 1985-06-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9735485U JPS624891U (ja) 1985-06-25 1985-06-25

Publications (1)

Publication Number Publication Date
JPS624891U true JPS624891U (ja) 1987-01-13

Family

ID=30964199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9735485U Pending JPS624891U (ja) 1985-06-25 1985-06-25

Country Status (1)

Country Link
JP (1) JPS624891U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04301939A (ja) * 1991-03-29 1992-10-26 Conditional Access Technol Kenkyusho:Kk スクランブルデコーダの試験方法及び試験装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04301939A (ja) * 1991-03-29 1992-10-26 Conditional Access Technol Kenkyusho:Kk スクランブルデコーダの試験方法及び試験装置

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