JPS51122398A - Warning system - Google Patents

Warning system

Info

Publication number
JPS51122398A
JPS51122398A JP4726975A JP4726975A JPS51122398A JP S51122398 A JPS51122398 A JP S51122398A JP 4726975 A JP4726975 A JP 4726975A JP 4726975 A JP4726975 A JP 4726975A JP S51122398 A JPS51122398 A JP S51122398A
Authority
JP
Japan
Prior art keywords
warning system
order
improve reliability
accidental operation
alarms issued
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
JP4726975A
Other languages
Japanese (ja)
Other versions
JPS5539038B2 (en
Inventor
Shigeo Obara
Yukihiko Otsuka
Tetsuo Ueno
Norio Nagai
Original Assignee
Meisei 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 Meisei Electric Co Ltd filed Critical Meisei Electric Co Ltd
Priority to JP4726975A priority Critical patent/JPS5539038B2/ja
Publication of JPS51122398A publication Critical patent/JPS51122398A/en
Publication of JPS5539038B2 publication Critical patent/JPS5539038B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To prevent alarms issued by accidental operation in order to improve reliability.
COPYRIGHT: (C)1976,JPO&Japio
JP4726975A 1975-04-18 1975-04-18 Expired JPS5539038B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4726975A JPS5539038B2 (en) 1975-04-18 1975-04-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4726975A JPS5539038B2 (en) 1975-04-18 1975-04-18

Publications (2)

Publication Number Publication Date
JPS51122398A true JPS51122398A (en) 1976-10-26
JPS5539038B2 JPS5539038B2 (en) 1980-10-08

Family

ID=12770566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4726975A Expired JPS5539038B2 (en) 1975-04-18 1975-04-18

Country Status (1)

Country Link
JP (1) JPS5539038B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58219694A (en) * 1982-06-14 1983-12-21 Nippon Keibi Hosho Kk Alarm with display
WO1987007418A1 (en) * 1986-05-28 1987-12-03 Nohmi Bosai Kogyo Kabushiki Kaisha Transmission circuit of facilities for preventing disasters
JPH05153266A (en) * 1991-11-28 1993-06-18 Sanyo Electric Co Ltd Emergency call unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933239A (en) * 1972-07-26 1974-03-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933239A (en) * 1972-07-26 1974-03-27

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58219694A (en) * 1982-06-14 1983-12-21 Nippon Keibi Hosho Kk Alarm with display
JPH0444320B2 (en) * 1982-06-14 1992-07-21 Secom Co Ltd
WO1987007418A1 (en) * 1986-05-28 1987-12-03 Nohmi Bosai Kogyo Kabushiki Kaisha Transmission circuit of facilities for preventing disasters
JPH05153266A (en) * 1991-11-28 1993-06-18 Sanyo Electric Co Ltd Emergency call unit

Also Published As

Publication number Publication date
JPS5539038B2 (en) 1980-10-08

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