JPH01120289U - - Google Patents

Info

Publication number
JPH01120289U
JPH01120289U JP1681188U JP1681188U JPH01120289U JP H01120289 U JPH01120289 U JP H01120289U JP 1681188 U JP1681188 U JP 1681188U JP 1681188 U JP1681188 U JP 1681188U JP H01120289 U JPH01120289 U JP H01120289U
Authority
JP
Japan
Prior art keywords
monitoring current
detection circuit
backup
supplies
loop
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
JP1681188U
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 JP1681188U priority Critical patent/JPH01120289U/ja
Publication of JPH01120289U publication Critical patent/JPH01120289U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す回路構成図、
第2図及び第3図は使用状態を示す説明図である
。 1……警報装置、2……交流/直流変換器、3
……太陽電池、4……二次電池、10……中央制
御装置、60……警備会社、防災センター、TR
……トランジスタ、Ry……リレーコイル、Ry
……接点、BZ……ブザー、D……発光ダイ
オード、S……防犯対象物、S″……検知回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 防犯対象物内の検知回路に微弱な監視電流をル
    ープ状に供給するバツクアツプ可能な電源部と、
    前記監視電流の変化を検出して警報手段を動作さ
    せる異常検出部とを備えたことを特徴とする警報
    装置。
JP1681188U 1988-02-10 1988-02-10 Pending JPH01120289U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1681188U JPH01120289U (ja) 1988-02-10 1988-02-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1681188U JPH01120289U (ja) 1988-02-10 1988-02-10

Publications (1)

Publication Number Publication Date
JPH01120289U true JPH01120289U (ja) 1989-08-15

Family

ID=31230059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1681188U Pending JPH01120289U (ja) 1988-02-10 1988-02-10

Country Status (1)

Country Link
JP (1) JPH01120289U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996004622A1 (fr) * 1994-07-29 1996-02-15 Kubota Corporation Alarme antivol et recepteur radio

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996004622A1 (fr) * 1994-07-29 1996-02-15 Kubota Corporation Alarme antivol et recepteur radio

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