JPS582015U - power circuit - Google Patents

power circuit

Info

Publication number
JPS582015U
JPS582015U JP9220681U JP9220681U JPS582015U JP S582015 U JPS582015 U JP S582015U JP 9220681 U JP9220681 U JP 9220681U JP 9220681 U JP9220681 U JP 9220681U JP S582015 U JPS582015 U JP S582015U
Authority
JP
Japan
Prior art keywords
transistor
power circuit
power supply
supply circuit
conductive
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
JP9220681U
Other languages
Japanese (ja)
Inventor
萩谷 真一
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP9220681U priority Critical patent/JPS582015U/en
Publication of JPS582015U publication Critical patent/JPS582015U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第1図は従来の回路図、第2図は本考案の実施例回路図
を示す。 2・・・・・・トランジスタ、3・・・・・・負荷、4
・・・・・・制御回路、・5・・・・・・抵抗、6・・
・・・・コンデンサ、7・・・・・・ツェナーダイオー
ド、8・・・・・・電源。
FIG. 1 shows a conventional circuit diagram, and FIG. 2 shows an embodiment circuit diagram of the present invention. 2...Transistor, 3...Load, 4
...Control circuit, 5...Resistance, 6...
... Capacitor, 7 ... Zener diode, 8 ... Power supply.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] トランジスタのベースバイアスを0NIOFFすること
により該トランジスタを導通、非導通として負荷に電流
を供給する電源回路において、前記トランジスタのベー
スにツェナーダイオードを挿入することによりスイッチ
ングとともに定電圧作用を行わせることを特徴とする電
源回路。
A power supply circuit that supplies current to a load by turning the base bias of a transistor on and off to make the transistor conductive and non-conductive, characterized in that a Zener diode is inserted in the base of the transistor to perform switching and constant voltage action. power supply circuit.
JP9220681U 1981-06-24 1981-06-24 power circuit Pending JPS582015U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9220681U JPS582015U (en) 1981-06-24 1981-06-24 power circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9220681U JPS582015U (en) 1981-06-24 1981-06-24 power circuit

Publications (1)

Publication Number Publication Date
JPS582015U true JPS582015U (en) 1983-01-07

Family

ID=29887247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9220681U Pending JPS582015U (en) 1981-06-24 1981-06-24 power circuit

Country Status (1)

Country Link
JP (1) JPS582015U (en)

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