JPS5384599A - Alarm unit - Google Patents

Alarm unit

Info

Publication number
JPS5384599A
JPS5384599A JP16033776A JP16033776A JPS5384599A JP S5384599 A JPS5384599 A JP S5384599A JP 16033776 A JP16033776 A JP 16033776A JP 16033776 A JP16033776 A JP 16033776A JP S5384599 A JPS5384599 A JP S5384599A
Authority
JP
Japan
Prior art keywords
alarm unit
dccoupling
rectifying
simplify
constitution
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
JP16033776A
Other languages
Japanese (ja)
Inventor
Mitsuru Mogi
Suzuo Kojima
Kojiro Sakiyama
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.)
TSURUGA DENKI SEISAKUSHO KK
Mitsubishi Electric Corp
Original Assignee
TSURUGA DENKI SEISAKUSHO KK
Mitsubishi Electric Corp
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 TSURUGA DENKI SEISAKUSHO KK, Mitsubishi Electric Corp filed Critical TSURUGA DENKI SEISAKUSHO KK
Priority to JP16033776A priority Critical patent/JPS5384599A/en
Publication of JPS5384599A publication Critical patent/JPS5384599A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)

Abstract

PURPOSE: To simplify the constitution and to increase the reliability, by DCcoupling and DC-rectifying the detected output with the AC bridge circuit through the zener diode and switching element via the amplifier connected to the level shifter.
COPYRIGHT: (C)1978,JPO&Japio
JP16033776A 1976-12-29 1976-12-29 Alarm unit Pending JPS5384599A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16033776A JPS5384599A (en) 1976-12-29 1976-12-29 Alarm unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16033776A JPS5384599A (en) 1976-12-29 1976-12-29 Alarm unit

Publications (1)

Publication Number Publication Date
JPS5384599A true JPS5384599A (en) 1978-07-26

Family

ID=15712783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16033776A Pending JPS5384599A (en) 1976-12-29 1976-12-29 Alarm unit

Country Status (1)

Country Link
JP (1) JPS5384599A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5178290A (en) * 1974-12-28 1976-07-07 Matsushita Electric Works Ltd GASUKEI HOSOCHI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5178290A (en) * 1974-12-28 1976-07-07 Matsushita Electric Works Ltd GASUKEI HOSOCHI

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