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JPS51139298A - Alarm means - Google Patents

Alarm means

Info

Publication number
JPS51139298A
JPS51139298A JP6360875A JP6360875A JPS51139298A JP S51139298 A JPS51139298 A JP S51139298A JP 6360875 A JP6360875 A JP 6360875A JP 6360875 A JP6360875 A JP 6360875A JP S51139298 A JPS51139298 A JP S51139298A
Authority
JP
Japan
Prior art keywords
alarm means
shortcircuit
provision
power source
time
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
JP6360875A
Other languages
Japanese (ja)
Inventor
Tatsumasa Yamagami
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP6360875A priority Critical patent/JPS51139298A/en
Publication of JPS51139298A publication Critical patent/JPS51139298A/en
Pending legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)

Abstract

PURPOSE: To ensure reliable operation of an alarm means even at the time of shortcircuit or breakage accidents by the provision of a spare power source.
COPYRIGHT: (C)1976,JPO&Japio
JP6360875A 1975-05-27 1975-05-27 Alarm means Pending JPS51139298A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6360875A JPS51139298A (en) 1975-05-27 1975-05-27 Alarm means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6360875A JPS51139298A (en) 1975-05-27 1975-05-27 Alarm means

Publications (1)

Publication Number Publication Date
JPS51139298A true JPS51139298A (en) 1976-12-01

Family

ID=13234165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6360875A Pending JPS51139298A (en) 1975-05-27 1975-05-27 Alarm means

Country Status (1)

Country Link
JP (1) JPS51139298A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5314146U (en) * 1976-07-19 1978-02-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5314146U (en) * 1976-07-19 1978-02-06

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