JPS6234495U - - Google Patents

Info

Publication number
JPS6234495U
JPS6234495U JP12605685U JP12605685U JPS6234495U JP S6234495 U JPS6234495 U JP S6234495U JP 12605685 U JP12605685 U JP 12605685U JP 12605685 U JP12605685 U JP 12605685U JP S6234495 U JPS6234495 U JP S6234495U
Authority
JP
Japan
Prior art keywords
power supply
supply line
variable resistor
printing unit
hot
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
JP12605685U
Other languages
Japanese (ja)
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 JP12605685U priority Critical patent/JPS6234495U/ja
Publication of JPS6234495U publication Critical patent/JPS6234495U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mounting Of Printed Circuit Boards And The Like (AREA)
  • Control Of Voltage And Current In General (AREA)

Description

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

第１図は本発明の活線挿抜回路の構成図である
。 １……印刷ユニツト、３……スイツチ付可変抵
抗器、９……可変抵抗器、１０……スイツチ。 FIG. 1 is a block diagram of a hot-swap circuit according to the present invention. 1... Printing unit, 3... Variable resistor with switch, 9... Variable resistor, 10... Switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 印刷ユニツトを活線状態で挿抜する際用いられ
る活線挿抜回路において、前記印刷ユニツト内の
電源供給ラインに直列に接続された可変抵抗器と
、この可変抵抗器に連動し、この可変抵抗器の抵
抗値が最大値となつたときに前記電源供給ライン
を開とし、前記可変抵抗器の抵抗値が前記最大値
から減少を開始したときに前記電源供給ラインを
閉とするスイツチとを具備することを特徴とする
活線挿抜回路。 In a hot-line insertion/extraction circuit used when a printing unit is inserted/extracted in a live state, a variable resistor is connected in series to the power supply line in the printing unit, and a variable resistor is connected in series to the power supply line in the printing unit. and a switch that opens the power supply line when the resistance value reaches a maximum value and closes the power supply line when the resistance value of the variable resistor starts decreasing from the maximum value. A hot-swap circuit featuring:
JP12605685U 1985-08-20 1985-08-20 Pending JPS6234495U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12605685U JPS6234495U (en) 1985-08-20 1985-08-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12605685U JPS6234495U (en) 1985-08-20 1985-08-20

Publications (1)

Publication Number Publication Date
JPS6234495U true JPS6234495U (en) 1987-02-28

Family

ID=31019506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12605685U Pending JPS6234495U (en) 1985-08-20 1985-08-20

Country Status (1)

Country Link
JP (1) JPS6234495U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05283877A (en) * 1992-03-31 1993-10-29 Nec Corp Electronic circuit package
JPH06224573A (en) * 1993-01-26 1994-08-12 Mitsubishi Electric Corp Live wire insertion/separation circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05283877A (en) * 1992-03-31 1993-10-29 Nec Corp Electronic circuit package
JPH06224573A (en) * 1993-01-26 1994-08-12 Mitsubishi Electric Corp Live wire insertion/separation circuit

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