JPH0432438B2 - - Google Patents

Info

Publication number
JPH0432438B2
JPH0432438B2 JP57209518A JP20951882A JPH0432438B2 JP H0432438 B2 JPH0432438 B2 JP H0432438B2 JP 57209518 A JP57209518 A JP 57209518A JP 20951882 A JP20951882 A JP 20951882A JP H0432438 B2 JPH0432438 B2 JP H0432438B2
Authority
JP
Japan
Prior art keywords
signal
disaster prevention
level signal
level
receiver
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
JP57209518A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5999595A (ja
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 JP57209518A priority Critical patent/JPS5999595A/ja
Publication of JPS5999595A publication Critical patent/JPS5999595A/ja
Publication of JPH0432438B2 publication Critical patent/JPH0432438B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
JP57209518A 1982-11-30 1982-11-30 情報伝送方式 Granted JPS5999595A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57209518A JPS5999595A (ja) 1982-11-30 1982-11-30 情報伝送方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57209518A JPS5999595A (ja) 1982-11-30 1982-11-30 情報伝送方式

Publications (2)

Publication Number Publication Date
JPS5999595A JPS5999595A (ja) 1984-06-08
JPH0432438B2 true JPH0432438B2 (fr) 1992-05-29

Family

ID=16574114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57209518A Granted JPS5999595A (ja) 1982-11-30 1982-11-30 情報伝送方式

Country Status (1)

Country Link
JP (1) JPS5999595A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01265393A (ja) * 1988-04-18 1989-10-23 Fujita Corp 火災監視装置
JP6618003B2 (ja) * 2015-03-31 2019-12-11 パナソニックＩｐマネジメント株式会社 自動火災報知システムの子機、親機、およびそれを用いた自動火災報知システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5377199A (en) * 1976-12-20 1978-07-08 Matsushita Electric Ind Co Ltd Fire detector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5377199A (en) * 1976-12-20 1978-07-08 Matsushita Electric Ind Co Ltd Fire detector

Also Published As

Publication number Publication date
JPS5999595A (ja) 1984-06-08

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