JPS5949692A - 信号伝送システム - Google Patents

信号伝送システム

Info

Publication number
JPS5949692A
JPS5949692A JP15963282A JP15963282A JPS5949692A JP S5949692 A JPS5949692 A JP S5949692A JP 15963282 A JP15963282 A JP 15963282A JP 15963282 A JP15963282 A JP 15963282A JP S5949692 A JPS5949692 A JP S5949692A
Authority
JP
Japan
Prior art keywords
signal
sensor
voltage
line
terminal
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
JP15963282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6362036B2 (enExample
Inventor
鹿野　俊介
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Fuji Electric Manufacturing Co Ltd
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 Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP15963282A priority Critical patent/JPS5949692A/ja
Publication of JPS5949692A publication Critical patent/JPS5949692A/ja
Publication of JPS6362036B2 publication Critical patent/JPS6362036B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Selective Calling Equipment (AREA)
JP15963282A 1982-09-16 1982-09-16 信号伝送システム Granted JPS5949692A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15963282A JPS5949692A (ja) 1982-09-16 1982-09-16 信号伝送システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15963282A JPS5949692A (ja) 1982-09-16 1982-09-16 信号伝送システム

Publications (2)

Publication Number Publication Date
JPS5949692A true JPS5949692A (ja) 1984-03-22
JPS6362036B2 JPS6362036B2 (enExample) 1988-12-01

Family

ID=15697952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15963282A Granted JPS5949692A (ja) 1982-09-16 1982-09-16 信号伝送システム

Country Status (1)

Country Link
JP (1) JPS5949692A (enExample)

Also Published As

Publication number Publication date
JPS6362036B2 (enExample) 1988-12-01

Similar Documents

Publication Publication Date Title
US4206449A (en) Multiple sensor intrusion alarm system
JPS5929038B2 (ja) 負荷を選択励振するための遠隔制御システム
JPS60117939A (ja) 情報伝送方式
GB2157871A (en) Apparatus for providing an environmental alarm indication
JPS5949692A (ja) 信号伝送システム
US5150100A (en) Security system
US4665384A (en) Signal-transmitting junction unit of hazard alarm system
US4282517A (en) Automatic ringback for direct current monitoring system
JPS6155796A (ja) 火災報知設備の断線監視装置
JPS63234658A (ja) 回線監視回路
JP3404926B2 (ja) 警報処理ユニット
CA1175965A (en) Telephone lines status sensor
JPH0426945Y2 (enExample)
JPH0591562A (ja) 遠隔監視制御システム
JPS6327279Y2 (enExample)
JPH0342540Y2 (enExample)
JPH0210450Y2 (enExample)
JP2564152Y2 (ja) 多分配装置
JPS5968095A (ja) 加入回線の異常監視装置
JPS5844464Y2 (ja) 火災報知装置
JPH0353351Y2 (enExample)
JP2526420Y2 (ja) 線路断線検出装置
JPS5968096A (ja) 加入回線の断線監視装置
JPH05327555A (ja) ２線式伝送器
JPH0341842A (ja) 伝送システム