JPS6224839B2 - - Google Patents

Info

Publication number
JPS6224839B2
JPS6224839B2 JP54067327A JP6732779A JPS6224839B2 JP S6224839 B2 JPS6224839 B2 JP S6224839B2 JP 54067327 A JP54067327 A JP 54067327A JP 6732779 A JP6732779 A JP 6732779A JP S6224839 B2 JPS6224839 B2 JP S6224839B2
Authority
JP
Japan
Prior art keywords
transistor
detector
display element
output
detection
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
Application number
JP54067327A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55159295A (en
Inventor
Mikio Kondo
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 JP6732779A priority Critical patent/JPS55159295A/ja
Publication of JPS55159295A publication Critical patent/JPS55159295A/ja
Publication of JPS6224839B2 publication Critical patent/JPS6224839B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
JP6732779A 1979-05-30 1979-05-30 Detector operation display unit Granted JPS55159295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6732779A JPS55159295A (en) 1979-05-30 1979-05-30 Detector operation display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6732779A JPS55159295A (en) 1979-05-30 1979-05-30 Detector operation display unit

Publications (2)

Publication Number Publication Date
JPS55159295A JPS55159295A (en) 1980-12-11
JPS6224839B2 true JPS6224839B2 (enEXAMPLES) 1987-05-30

Family

ID=13341809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6732779A Granted JPS55159295A (en) 1979-05-30 1979-05-30 Detector operation display unit

Country Status (1)

Country Link
JP (1) JPS55159295A (enEXAMPLES)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5911386U (ja) * 1982-07-14 1984-01-24 能美防災株式会社 防犯装置
JPS5937694U (ja) * 1982-08-31 1984-03-09 松下電工株式会社 火災感知器
JPH07104994B2 (ja) * 1987-12-25 1995-11-13 綜合警備保障株式会社 警報装置
JPH02143695U (enEXAMPLES) * 1989-04-27 1990-12-05

Also Published As

Publication number Publication date
JPS55159295A (en) 1980-12-11

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