JPS60129471U - Structure of security door chain - Google Patents

Structure of security door chain

Info

Publication number
JPS60129471U
JPS60129471U JP15635083U JP15635083U JPS60129471U JP S60129471 U JPS60129471 U JP S60129471U JP 15635083 U JP15635083 U JP 15635083U JP 15635083 U JP15635083 U JP 15635083U JP S60129471 U JPS60129471 U JP S60129471U
Authority
JP
Japan
Prior art keywords
security door
door chain
chain
alarm
recorded
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
JP15635083U
Other languages
Japanese (ja)
Other versions
JPH032617Y2 (en
Inventor
道広 小池
Original Assignee
株式会社長谷川工務店
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 by 株式会社長谷川工務店 filed Critical 株式会社長谷川工務店
Priority to JP15635083U priority Critical patent/JPS60129471U/en
Publication of JPS60129471U publication Critical patent/JPS60129471U/en
Application granted granted Critical
Publication of JPH032617Y2 publication Critical patent/JPH032617Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

、　　　取付けたドアを示す一部省〒した正面図、第２
図は、第１図のＡ−Ａ線拡大断面図、第３図ａ、　ｂは
、本考案に係る防犯用ドアチェーンの警報機能を説明す
る為の概要回路図である。 １・・・ドアチェニン装置、２２・・・・チェーン、２
３・・・導線、Ｂ・・・警報器。, Partially omitted front view showing the installed door, Part 2
The figure is an enlarged sectional view taken along the line A--A in FIG. 1, and FIGS. 3a and 3b are schematic circuit diagrams for explaining the alarm function of the security door chain according to the present invention. 1... Door chaining device, 22... Chain, 2
3...Conductor, B...Alarm.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 警報器と導通す名導線をチェーンに配装したことを特徴
とする防犯用ドアチェーンの構造。The structure of the security door chain is characterized by the fact that the chain is equipped with a conductive wire that connects to the alarm.
JP15635083U 1983-10-07 1983-10-07 Structure of security door chain Granted JPS60129471U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15635083U JPS60129471U (en) 1983-10-07 1983-10-07 Structure of security door chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15635083U JPS60129471U (en) 1983-10-07 1983-10-07 Structure of security door chain

Publications (2)

Publication Number Publication Date
JPS60129471U true JPS60129471U (en) 1985-08-30
JPH032617Y2 JPH032617Y2 (en) 1991-01-24

Family

ID=30714354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15635083U Granted JPS60129471U (en) 1983-10-07 1983-10-07 Structure of security door chain

Country Status (1)

Country Link
JP (1) JPS60129471U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512156U (en) * 1974-06-24 1976-01-09
JPS52168500U (en) * 1976-06-15 1977-12-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512156U (en) * 1974-06-24 1976-01-09
JPS52168500U (en) * 1976-06-15 1977-12-21

Also Published As

Publication number Publication date
JPH032617Y2 (en) 1991-01-24

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