JPS6296718U - - Google Patents

Info

Publication number
JPS6296718U
JPS6296718U JP18884985U JP18884985U JPS6296718U JP S6296718 U JPS6296718 U JP S6296718U JP 18884985 U JP18884985 U JP 18884985U JP 18884985 U JP18884985 U JP 18884985U JP S6296718 U JPS6296718 U JP S6296718U
Authority
JP
Japan
Prior art keywords
circuit
constant voltage
voltage
input
constant
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
JP18884985U
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 JP18884985U priority Critical patent/JPS6296718U/ja
Publication of JPS6296718U publication Critical patent/JPS6296718U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Electrical Variables (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)

Description

【図面の簡単な説明】
第1図は本考案の定電圧電源回路の回路構成図
、第2図は従来の定電圧電源回路の回路構成図で
ある。 1……整流平滑回路、2……電圧レベル検出回
路、3,4……第1、第2定電圧回路、5……ス
イツチング回路、TR,TR……第1、第2
電圧制御用トランジスタ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 整流平滑回路から入力電圧レベルを検出する電
    圧レベル検出回路と、前記入力電圧を定電圧化す
    る第1定電圧回路と、該第1定電圧回路に対し直
    列に接続される第2定電圧回路と、前記電圧レベ
    ル検出回路の出力により上記第1定電圧回路をオ
    ン、オフさせるスイツチング回路とを備え、前記
    入力電圧のレベルが所定値より低い場合、前記ス
    イツチング回路は上記第1定電圧回路をオフさせ
    、前記入力電圧を直接、上記第2定電圧回路に入
    力することを特徴とした定電圧電源回路。
JP18884985U 1985-12-06 1985-12-06 Pending JPS6296718U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18884985U JPS6296718U (ja) 1985-12-06 1985-12-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18884985U JPS6296718U (ja) 1985-12-06 1985-12-06

Publications (1)

Publication Number Publication Date
JPS6296718U true JPS6296718U (ja) 1987-06-20

Family

ID=31140596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18884985U Pending JPS6296718U (ja) 1985-12-06 1985-12-06

Country Status (1)

Country Link
JP (1) JPS6296718U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6421417U (ja) * 1987-07-28 1989-02-02
JPH0455608U (ja) * 1990-09-13 1992-05-13
JP2014206803A (ja) * 2013-04-11 2014-10-30 ソニー株式会社 電源回路、電源システムおよび蓄電装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6421417U (ja) * 1987-07-28 1989-02-02
JPH0455608U (ja) * 1990-09-13 1992-05-13
JP2014206803A (ja) * 2013-04-11 2014-10-30 ソニー株式会社 電源回路、電源システムおよび蓄電装置

Similar Documents

Publication Publication Date Title
JPS6296718U (ja)
JPS61126792U (ja)
JPS61201119U (ja)
JPS6340187U (ja)
JPS637994U (ja)
JPS62107591U (ja)
JPS6241386U (ja)
JPS6351587U (ja)
JPS62185490U (ja)
JPS6158885U (ja)
JPH0158297U (ja)
JPH037687U (ja)
JPS61160529U (ja)
JPS6281489U (ja)
JPH0249382U (ja)
JPS6241383U (ja)
JPS63164385U (ja)
JPS6077289U (ja) スイツチング方式直流電源
JPS6057817U (ja) 安定化直流電源装置
JPH0260483U (ja)
JPS6333380U (ja)
JPS6388087U (ja)
JPH01137479U (ja)
JPS6383988U (ja)
JPS63117286U (ja)