JPS6275590U - - Google Patents

Info

Publication number
JPS6275590U
JPS6275590U JP16441485U JP16441485U JPS6275590U JP S6275590 U JPS6275590 U JP S6275590U JP 16441485 U JP16441485 U JP 16441485U JP 16441485 U JP16441485 U JP 16441485U JP S6275590 U JPS6275590 U JP S6275590U
Authority
JP
Japan
Prior art keywords
switch
response
time constant
operates
changes
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.)
Granted
Application number
JP16441485U
Other languages
English (en)
Other versions
JPH044308Y2 (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 JP16441485U priority Critical patent/JPH044308Y2/ja
Publication of JPS6275590U publication Critical patent/JPS6275590U/ja
Application granted granted Critical
Publication of JPH044308Y2 publication Critical patent/JPH044308Y2/ja
Expired legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図はこの考案の第1の実施例の回路図、第
2図はその各部のタイミング図、第3図は同じく
動作特性の一例を示す特性図、第4図はこの考案
の第2の実施例の回路図、第5図はこの考案の第
3の実施例の回路図、第6図および第7図はそれ
ぞれ従来の報知装置の回路図である。 SW……スイツチ、CR……時定数回路、T
……可変インピーダンス素子、E……電源、
BZ……報知器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 信号入力に応答して動作するスイツチと、この
    スイツチの動作に応答して作動する時定数回路と
    、この時定数回路の出力変化に応答してインピー
    ダンスを零から無限大まで変化させる可変インピ
    ーダンス素子と、この可変インピーダンス素子お
    よび前記スイツチを直列に介して電源に接続され
    た報知器とを備えた報知装置。
JP16441485U 1985-10-25 1985-10-25 Expired JPH044308Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16441485U JPH044308Y2 (ja) 1985-10-25 1985-10-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16441485U JPH044308Y2 (ja) 1985-10-25 1985-10-25

Publications (2)

Publication Number Publication Date
JPS6275590U true JPS6275590U (ja) 1987-05-14
JPH044308Y2 JPH044308Y2 (ja) 1992-02-07

Family

ID=31093509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16441485U Expired JPH044308Y2 (ja) 1985-10-25 1985-10-25

Country Status (1)

Country Link
JP (1) JPH044308Y2 (ja)

Also Published As

Publication number Publication date
JPH044308Y2 (ja) 1992-02-07

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