JPS6356543U - - Google Patents

Info

Publication number
JPS6356543U
JPS6356543U JP15034386U JP15034386U JPS6356543U JP S6356543 U JPS6356543 U JP S6356543U JP 15034386 U JP15034386 U JP 15034386U JP 15034386 U JP15034386 U JP 15034386U JP S6356543 U JPS6356543 U JP S6356543U
Authority
JP
Japan
Prior art keywords
magnetic sensor
buzzer
switch
detects
open
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
JP15034386U
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 JP15034386U priority Critical patent/JPS6356543U/ja
Publication of JPS6356543U publication Critical patent/JPS6356543U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (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説明図、第2
図はこの一実施例を防火防災システムに組込んだ
場合を示すシステム構成図、第3図は本考案の他
の実施例を示す説明図、第4図はその回路図であ
る。 図中、1,1a……ブザー付マグネツトセンサ
、2……ブザー、3……リードスイツチ、4……
マグネツト。

Claims (1)

    【実用新案登録請求の範囲】
  1. 開閉器に設けられたマグネツトの磁力によつて
    該開閉器の開閉状態の検出を行なうマグネツトセ
    ンサにおいて、前記マグネツトセンサにブザーを
    設けて、マグネツトセンサが前記開閉器の開状態
    を検出すると前記ブザーが鳴呼する構成としたこ
    とを特徴とするブザー付マグネツトセンサ。
JP15034386U 1986-09-30 1986-09-30 Pending JPS6356543U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15034386U JPS6356543U (ja) 1986-09-30 1986-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15034386U JPS6356543U (ja) 1986-09-30 1986-09-30

Publications (1)

Publication Number Publication Date
JPS6356543U true JPS6356543U (ja) 1988-04-15

Family

ID=31066401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15034386U Pending JPS6356543U (ja) 1986-09-30 1986-09-30

Country Status (1)

Country Link
JP (1) JPS6356543U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034072B2 (ja) * 1973-07-06 1975-11-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034072B2 (ja) * 1973-07-06 1975-11-05

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