JPH0248954B2 - - Google Patents

Info

Publication number
JPH0248954B2
JPH0248954B2 JP56116886A JP11688681A JPH0248954B2 JP H0248954 B2 JPH0248954 B2 JP H0248954B2 JP 56116886 A JP56116886 A JP 56116886A JP 11688681 A JP11688681 A JP 11688681A JP H0248954 B2 JPH0248954 B2 JP H0248954B2
Authority
JP
Japan
Prior art keywords
circuit
output
time
timer
level
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.)
Expired - Lifetime
Application number
JP56116886A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5818797A (ja
Inventor
Kazushige Morisue
Shigeki Shimomura
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP11688681A priority Critical patent/JPS5818797A/ja
Publication of JPS5818797A publication Critical patent/JPS5818797A/ja
Publication of JPH0248954B2 publication Critical patent/JPH0248954B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)
JP11688681A 1981-07-23 1981-07-23 報知装置 Granted JPS5818797A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11688681A JPS5818797A (ja) 1981-07-23 1981-07-23 報知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11688681A JPS5818797A (ja) 1981-07-23 1981-07-23 報知装置

Publications (2)

Publication Number Publication Date
JPS5818797A JPS5818797A (ja) 1983-02-03
JPH0248954B2 true JPH0248954B2 (en:Method) 1990-10-26

Family

ID=14698068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11688681A Granted JPS5818797A (ja) 1981-07-23 1981-07-23 報知装置

Country Status (1)

Country Link
JP (1) JPS5818797A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6423626U (en:Method) * 1987-08-03 1989-02-08

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5589739A (en) * 1978-12-28 1980-07-07 Matsushita Electric Works Ltd Gas detector
JPS562541A (en) * 1979-06-20 1981-01-12 Matsushita Electric Works Ltd Gas detector
JPS5657943A (en) * 1979-10-15 1981-05-20 Matsushita Electric Works Ltd Smoke sensing system

Also Published As

Publication number Publication date
JPS5818797A (ja) 1983-02-03

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