JPS522398A - Alarm-cenral-monitoring device - Google Patents

Alarm-cenral-monitoring device

Info

Publication number
JPS522398A
JPS522398A JP7794475A JP7794475A JPS522398A JP S522398 A JPS522398 A JP S522398A JP 7794475 A JP7794475 A JP 7794475A JP 7794475 A JP7794475 A JP 7794475A JP S522398 A JPS522398 A JP S522398A
Authority
JP
Japan
Prior art keywords
cenral
alarm
monitoring device
discriminator
enable
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
JP7794475A
Other languages
Japanese (ja)
Inventor
Hatsuo Ubukawa
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.)
TOKAI KAGAKU KOGYO KK
Original Assignee
TOKAI KAGAKU KOGYO KK
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 TOKAI KAGAKU KOGYO KK filed Critical TOKAI KAGAKU KOGYO KK
Priority to JP7794475A priority Critical patent/JPS522398A/en
Publication of JPS522398A publication Critical patent/JPS522398A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fire Alarms (AREA)
  • Alarm Systems (AREA)

Abstract

PURPOSE: To enable a main equipment to control and monitor many terminals through remote controlling system by providing the terminal side with a discriminator of simple mechanism.
COPYRIGHT: (C)1977,JPO&Japio
JP7794475A 1975-06-24 1975-06-24 Alarm-cenral-monitoring device Pending JPS522398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7794475A JPS522398A (en) 1975-06-24 1975-06-24 Alarm-cenral-monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7794475A JPS522398A (en) 1975-06-24 1975-06-24 Alarm-cenral-monitoring device

Publications (1)

Publication Number Publication Date
JPS522398A true JPS522398A (en) 1977-01-10

Family

ID=13648145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7794475A Pending JPS522398A (en) 1975-06-24 1975-06-24 Alarm-cenral-monitoring device

Country Status (1)

Country Link
JP (1) JPS522398A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854440U (en) * 1981-10-06 1983-04-13 三谷セキサン株式会社 PC steel bar
JPS58103221U (en) * 1981-12-28 1983-07-13 三谷セキサン株式会社 Prestressed concrete pile

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010599A (en) * 1973-05-25 1975-02-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010599A (en) * 1973-05-25 1975-02-03

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854440U (en) * 1981-10-06 1983-04-13 三谷セキサン株式会社 PC steel bar
JPS58103221U (en) * 1981-12-28 1983-07-13 三谷セキサン株式会社 Prestressed concrete pile

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