JPH01100286U - - Google Patents

Info

Publication number
JPH01100286U
JPH01100286U JP19440187U JP19440187U JPH01100286U JP H01100286 U JPH01100286 U JP H01100286U JP 19440187 U JP19440187 U JP 19440187U JP 19440187 U JP19440187 U JP 19440187U JP H01100286 U JPH01100286 U JP H01100286U
Authority
JP
Japan
Prior art keywords
opening
closing
key
alarm
detection
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
JP19440187U
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 JP19440187U priority Critical patent/JPH01100286U/ja
Publication of JPH01100286U publication Critical patent/JPH01100286U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lock And Its Accessories (AREA)
  • Burglar Alarm Systems (AREA)

Description

【図面の簡単な説明】
第１図ａ〜ｃは、この考案の一実施例による警
報装置を示すブロツク図及び開閉錠の断面図、第
２図ａ，ｂ及び第４図はこの考案の他の実施例を
示す開閉錠の断面図、及びブロツク図である。第
３図は従来の警報装置を示すブロツク図である。 図において、２は警報発生回路、３は電気警報
器、１１は開閉錠である。なお、図中同一符号は
同一、又は相当部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. ドアの開閉を制御する開閉錠に正規の開閉キー
    以外の挿入を検知する検知機構を設け、この検知
    出力により警報器を作動させるようにしたことを
    特徴とする警報装置。
JP19440187U 1987-12-22 1987-12-22 Pending JPH01100286U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19440187U JPH01100286U (ja) 1987-12-22 1987-12-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19440187U JPH01100286U (ja) 1987-12-22 1987-12-22

Publications (1)

Publication Number Publication Date
JPH01100286U true JPH01100286U (ja) 1989-07-05

Family

ID=31485131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19440187U Pending JPH01100286U (ja) 1987-12-22 1987-12-22

Country Status (1)

Country Link
JP (1) JPH01100286U (ja)

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