JPH0468443U - - Google Patents

Info

Publication number
JPH0468443U
JPH0468443U JP11037290U JP11037290U JPH0468443U JP H0468443 U JPH0468443 U JP H0468443U JP 11037290 U JP11037290 U JP 11037290U JP 11037290 U JP11037290 U JP 11037290U JP H0468443 U JPH0468443 U JP H0468443U
Authority
JP
Japan
Prior art keywords
power supply
output voltage
load
voltage
diode
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
JP11037290U
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 JP11037290U priority Critical patent/JPH0468443U/ja
Publication of JPH0468443U publication Critical patent/JPH0468443U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Stand-By Power Supply Arrangements (AREA)

Description

【図面の簡単な説明】
第1図は本考案の二重化運転方式用直流電源の
第1の実施例を示す結線図、第2図は本考案の第
2の実施例を示す結線図、第3図は本考案の各実
施例の作用を説明するタイミングチヤート、第4
図及び第5図は従来の異なつた例を示す結線図、
第6図は従来例の作用を説明するタイミングチヤ
ートである。 P1,P2……直流電源、ZR……負荷、D1
,D2……ダイオード、DZ……ツエナーダイオ
ード、M……上限リミツター、Q1……トランジ
スタ、R1,R2……抵抗。

Claims (1)

    【実用新案登録請求の範囲】
  1. 各々ダイオードを介して負荷に接続され、いず
    れか片方が負荷に直流電圧を供給する二つの直流
    電源を有し、他方の直流電源が一方の直流電源よ
    りも出力電圧が高くなつたときでも一方の直流電
    源の出力電圧が所定の幅に入るように制御動作を
    行う上限リミツターを備えたことを特徴とする二
    重化運転方式用直流電源。
JP11037290U 1990-10-22 1990-10-22 Pending JPH0468443U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11037290U JPH0468443U (ja) 1990-10-22 1990-10-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11037290U JPH0468443U (ja) 1990-10-22 1990-10-22

Publications (1)

Publication Number Publication Date
JPH0468443U true JPH0468443U (ja) 1992-06-17

Family

ID=31857700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11037290U Pending JPH0468443U (ja) 1990-10-22 1990-10-22

Country Status (1)

Country Link
JP (1) JPH0468443U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54156143A (en) * 1978-05-31 1979-12-08 Fujitsu Ltd Power source system
JPS6149619A (ja) * 1984-08-13 1986-03-11 日本電気株式会社 電源切換装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54156143A (en) * 1978-05-31 1979-12-08 Fujitsu Ltd Power source system
JPS6149619A (ja) * 1984-08-13 1986-03-11 日本電気株式会社 電源切換装置

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