JPH0184189U - - Google Patents

Info

Publication number
JPH0184189U
JPH0184189U JP1988147597U JP14759788U JPH0184189U JP H0184189 U JPH0184189 U JP H0184189U JP 1988147597 U JP1988147597 U JP 1988147597U JP 14759788 U JP14759788 U JP 14759788U JP H0184189 U JPH0184189 U JP H0184189U
Authority
JP
Japan
Prior art keywords
relay device
humidity
fire alarm
circuit
computer room
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
JP1988147597U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0237101Y2 (en]
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 filed Critical
Priority to JP1988147597U priority Critical patent/JPH0237101Y2/ja
Publication of JPH0184189U publication Critical patent/JPH0184189U/ja
Application granted granted Critical
Publication of JPH0237101Y2 publication Critical patent/JPH0237101Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
JP1988147597U 1988-11-14 1988-11-14 Expired JPH0237101Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988147597U JPH0237101Y2 (en]) 1988-11-14 1988-11-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988147597U JPH0237101Y2 (en]) 1988-11-14 1988-11-14

Publications (2)

Publication Number Publication Date
JPH0184189U true JPH0184189U (en]) 1989-06-05
JPH0237101Y2 JPH0237101Y2 (en]) 1990-10-08

Family

ID=31418148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988147597U Expired JPH0237101Y2 (en]) 1988-11-14 1988-11-14

Country Status (1)

Country Link
JP (1) JPH0237101Y2 (en])

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5382494A (en) * 1976-12-28 1978-07-20 Nittan Co Ltd Ion type smoke sensor
JPS5535666U (en]) * 1978-08-31 1980-03-07
JPS5627788U (en]) * 1979-08-09 1981-03-14

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5382494A (en) * 1976-12-28 1978-07-20 Nittan Co Ltd Ion type smoke sensor
JPS5535666U (en]) * 1978-08-31 1980-03-07
JPS5627788U (en]) * 1979-08-09 1981-03-14

Also Published As

Publication number Publication date
JPH0237101Y2 (en]) 1990-10-08

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