JPH031641U - - Google Patents

Info

Publication number
JPH031641U
JPH031641U JP5840989U JP5840989U JPH031641U JP H031641 U JPH031641 U JP H031641U JP 5840989 U JP5840989 U JP 5840989U JP 5840989 U JP5840989 U JP 5840989U JP H031641 U JPH031641 U JP H031641U
Authority
JP
Japan
Prior art keywords
power supply
load
predetermined value
supply
reached
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
JP5840989U
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 JP5840989U priority Critical patent/JPH031641U/ja
Publication of JPH031641U publication Critical patent/JPH031641U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
図面は全て本考案の一実施例に係り、第１図は
全体の回路ブロツク図、第２図は三端子レギユレ
ータの構造を示す図、第３図はタイミングチヤー
トである。 １…バツテリー（直流電源）、７…ローデイン
グモータドライブ回路（負荷）、２…比較器（検
知手段）、Ｑ１，Ｑ２…トランジスタ（スイツチ
ング手段）、２１…ダミー負荷。

Claims (1)

  1. 【実用新案登録請求の範囲】 直流電源と、 該直流電源にて駆動される負荷と、 前記直流電源電圧が所定値以上か否かを検知す
    る検知手段と、 前記直流電源からの電流を前記負荷に直接供給
    させる第１供給経路と、 前記直流電源からの電流をダミー負荷を経由し
    て前記負荷に供給する第２供給経路と、 前記検知手段にて前記直流電源電圧が前記所定
    値以上と判断される時に第２供給経路を選択し、 前記所定値に達しないと判断される時に第１供
    給経路を選択するスイツチング手段を備える電源
    供給回路。
JP5840989U 1989-05-19 1989-05-19 Pending JPH031641U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5840989U JPH031641U (ja) 1989-05-19 1989-05-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5840989U JPH031641U (ja) 1989-05-19 1989-05-19

Publications (1)

Publication Number Publication Date
JPH031641U true JPH031641U (ja) 1991-01-09

Family

ID=31583991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5840989U Pending JPH031641U (ja) 1989-05-19 1989-05-19

Country Status (1)

Country Link
JP (1) JPH031641U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170462A (ja) * 1984-02-14 1985-09-03 Ricoh Co Ltd スイツチングレギユレ−タ
JPS61106064A (ja) * 1984-10-25 1986-05-24 Yokogawa Hokushin Electric Corp Ｄｃ／ｄｃコンバ−タ
JPS6429916A (en) * 1987-07-24 1989-01-31 Toyo Communication Equip Dummy resistance circuit for constant current power source

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170462A (ja) * 1984-02-14 1985-09-03 Ricoh Co Ltd スイツチングレギユレ−タ
JPS61106064A (ja) * 1984-10-25 1986-05-24 Yokogawa Hokushin Electric Corp Ｄｃ／ｄｃコンバ−タ
JPS6429916A (en) * 1987-07-24 1989-01-31 Toyo Communication Equip Dummy resistance circuit for constant current power source

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