JPS5434697A - Alarm signal collecting device - Google Patents

Alarm signal collecting device

Info

Publication number
JPS5434697A
JPS5434697A JP10092377A JP10092377A JPS5434697A JP S5434697 A JPS5434697 A JP S5434697A JP 10092377 A JP10092377 A JP 10092377A JP 10092377 A JP10092377 A JP 10092377A JP S5434697 A JPS5434697 A JP S5434697A
Authority
JP
Japan
Prior art keywords
collecting device
alarm signal
signal collecting
ensure
receives
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
JP10092377A
Other languages
Japanese (ja)
Inventor
Masatoshi Iida
Michiya Yamagata
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP10092377A priority Critical patent/JPS5434697A/en
Publication of JPS5434697A publication Critical patent/JPS5434697A/en
Pending legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)

Abstract

PURPOSE: To achieve a device which receives the input signals including the intermittent signal from plural units of the external device, and thus to ensure an intensive alarm circuit.
COPYRIGHT: (C)1979,JPO&Japio
JP10092377A 1977-08-22 1977-08-22 Alarm signal collecting device Pending JPS5434697A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10092377A JPS5434697A (en) 1977-08-22 1977-08-22 Alarm signal collecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10092377A JPS5434697A (en) 1977-08-22 1977-08-22 Alarm signal collecting device

Publications (1)

Publication Number Publication Date
JPS5434697A true JPS5434697A (en) 1979-03-14

Family

ID=14286857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10092377A Pending JPS5434697A (en) 1977-08-22 1977-08-22 Alarm signal collecting device

Country Status (1)

Country Link
JP (1) JPS5434697A (en)

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