JPS6413525U - - Google Patents

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Publication number
JPS6413525U
JPS6413525U JP10726287U JP10726287U JPS6413525U JP S6413525 U JPS6413525 U JP S6413525U JP 10726287 U JP10726287 U JP 10726287U JP 10726287 U JP10726287 U JP 10726287U JP S6413525 U JPS6413525 U JP S6413525U
Authority
JP
Japan
Prior art keywords
voltage
control
circuit
generates
receives
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
JP10726287U
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 JP10726287U priority Critical patent/JPS6413525U/ja
Publication of JPS6413525U publication Critical patent/JPS6413525U/ja
Pending legal-status Critical Current

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  • Control Of Voltage And Current In General (AREA)

Description

【図面の簡単な説明】
第1図は本考案の電圧制御方式の実施例の構成
を示す図、第2図は従来の電圧多段切替方式の構
成を示す図である。 1,3……電圧発生ユニツト、2,4……制御
部、5……D/A変換器、A,A,A……演
算増幅器、E……基準電圧電源、R〜R
…抵抗器、S〜S……スイツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複写機内での使用目的に応じた所定電圧を発生
    する電圧発生ユニツト内に、外部からの制御電流
    を受けて前記所定電圧発生の基準となる制御電圧
    を発生する抵抗器回路と該制御電圧の分圧電圧を
    取り出す分圧回路を有し、前記所定電圧値を制御
    する制御部には、デイジタル制御信号を受けてア
    ナログ制御電流に変換するD/A変換器と、アナ
    ログ制御電流を制御電圧に変換する抵抗回路と、
    該制御電圧と前記分圧電圧とを受けて前記制御電
    流を電圧発生ユニツト内の抵抗器回路へ出力する
    増幅回路とを有することを特徴とする電圧制御方
    式。
JP10726287U 1987-07-13 1987-07-13 Pending JPS6413525U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10726287U JPS6413525U (ja) 1987-07-13 1987-07-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10726287U JPS6413525U (ja) 1987-07-13 1987-07-13

Publications (1)

Publication Number Publication Date
JPS6413525U true JPS6413525U (ja) 1989-01-24

Family

ID=31341514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10726287U Pending JPS6413525U (ja) 1987-07-13 1987-07-13

Country Status (1)

Country Link
JP (1) JPS6413525U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6079414A (ja) * 1983-09-30 1985-05-07 Matsushita Electric Works Ltd 電流重畳回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6079414A (ja) * 1983-09-30 1985-05-07 Matsushita Electric Works Ltd 電流重畳回路

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