JPH0420727U - - Google Patents

Info

Publication number
JPH0420727U
JPH0420727U JP6069990U JP6069990U JPH0420727U JP H0420727 U JPH0420727 U JP H0420727U JP 6069990 U JP6069990 U JP 6069990U JP 6069990 U JP6069990 U JP 6069990U JP H0420727 U JPH0420727 U JP H0420727U
Authority
JP
Japan
Prior art keywords
variable resistor
buffer amplifier
input terminal
inverting input
circuit
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
JP6069990U
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 JP6069990U priority Critical patent/JPH0420727U/ja
Publication of JPH0420727U publication Critical patent/JPH0420727U/ja
Pending legal-status Critical Current

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  • Attenuators (AREA)
  • Networks Using Active Elements (AREA)

Description

【図面の簡単な説明】
第1図及び第2図はこの考案に係る可変抵抗器
の信号漏れ防止回路の実施例を示し、第1図は回
路図、第2図は他の実施例の回路図である。第3
図は従来例のレベルコントロールの回路図である
。 主な符号の説明、1……可変抵抗器、2……バ
ツフアアンプ、R,R……抵抗。

Claims (1)

  1. 【実用新案登録請求の範囲】 レベル可変用可変抵抗器と、この可変抵抗器の
    出力端子に接続したバツフアアンプとで構成した
    レベルコントロール回路において、 前記バツフアアンプの反転入力端子と可変抵抗
    器の信号入力端子との間にまた、反転入力端子と
    バツフアアンプの出力端子との間に抵抗を挿入し
    た回路を設け、可変抵抗器を絞つて信号入力を零
    にした時可変抵抗器の残留抵抗による信号の残留
    分を消去するように構成したことを特徴とする可
    変抵抗器の信号漏れ防止回路。
JP6069990U 1990-06-11 1990-06-11 Pending JPH0420727U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6069990U JPH0420727U (ja) 1990-06-11 1990-06-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6069990U JPH0420727U (ja) 1990-06-11 1990-06-11

Publications (1)

Publication Number Publication Date
JPH0420727U true JPH0420727U (ja) 1992-02-21

Family

ID=31588295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6069990U Pending JPH0420727U (ja) 1990-06-11 1990-06-11

Country Status (1)

Country Link
JP (1) JPH0420727U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1298067A1 (en) 2001-09-28 2003-04-02 Toyo Seikan Kaisha Limited Bottle and process for manufacturing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1298067A1 (en) 2001-09-28 2003-04-02 Toyo Seikan Kaisha Limited Bottle and process for manufacturing same

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