JPS5936892A - ガス漏れ報知設備の中継器 - Google Patents

ガス漏れ報知設備の中継器

Info

Publication number
JPS5936892A
JPS5936892A JP14836282A JP14836282A JPS5936892A JP S5936892 A JPS5936892 A JP S5936892A JP 14836282 A JP14836282 A JP 14836282A JP 14836282 A JP14836282 A JP 14836282A JP S5936892 A JPS5936892 A JP S5936892A
Authority
JP
Japan
Prior art keywords
repeater
gas leak
signal
receiver
pair
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
JP14836282A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0377555B2 (en:Method
Inventor
田辺　薫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hochiki Corp
Original Assignee
Hochiki Corp
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 Hochiki Corp filed Critical Hochiki Corp
Priority to JP14836282A priority Critical patent/JPS5936892A/ja
Publication of JPS5936892A publication Critical patent/JPS5936892A/ja
Publication of JPH0377555B2 publication Critical patent/JPH0377555B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)
JP14836282A 1982-08-26 1982-08-26 ガス漏れ報知設備の中継器 Granted JPS5936892A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14836282A JPS5936892A (ja) 1982-08-26 1982-08-26 ガス漏れ報知設備の中継器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14836282A JPS5936892A (ja) 1982-08-26 1982-08-26 ガス漏れ報知設備の中継器

Publications (2)

Publication Number Publication Date
JPS5936892A true JPS5936892A (ja) 1984-02-29
JPH0377555B2 JPH0377555B2 (en:Method) 1991-12-10

Family

ID=15451062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14836282A Granted JPS5936892A (ja) 1982-08-26 1982-08-26 ガス漏れ報知設備の中継器

Country Status (1)

Country Link
JP (1) JPS5936892A (en:Method)

Also Published As

Publication number Publication date
JPH0377555B2 (en:Method) 1991-12-10

Similar Documents

Publication Publication Date Title
JPS5936892A (ja) ガス漏れ報知設備の中継器
JP3622401B2 (ja) 防災用監視システムにおける短絡検出方法及びこれを用いた防災用監視方法、防災用監視システム
JP3768781B2 (ja) トンネル防災設備
JP2766766B2 (ja) 防災監視装置
JP3563296B2 (ja) 中継器及び火災報知システム
JP2006038707A (ja) 接地極付きコンセントの極性チェック装置
CN113196347B (zh) 火灾报警设备和升压器
JPH0218520B2 (en:Method)
CN101821946B (zh) 用于将变换器装置连接至两极线路的接口
JP2802014B2 (ja) 防災監視装置の電話回路
JP2507811Y2 (ja) ガス漏れ火災警報設備の中継器
JPH0138716Y2 (en:Method)
JPH01134595A (ja) 集合住宅用警報システム
JP3564820B2 (ja) 集合住宅火災監視システム
JP3654107B2 (ja) 自動火災報知システム
JPS64758B2 (en:Method)
JPH038100A (ja) 警報装置
JPS5981787A (ja) 自動火災報知装置
JPH0547419Y2 (en:Method)
JPH0652552B2 (ja) ガス漏れなどの警報設備の中継器
JP2025016989A (ja) 中継器
JP3662299B2 (ja) 通信システム
JPH0377554B2 (en:Method)
JPS6363157B2 (en:Method)
JPS6355697A (ja) 端末機器配線の導通試験回路