JPH02143696U - - Google Patents

Info

Publication number
JPH02143696U
JPH02143696U JP4838589U JP4838589U JPH02143696U JP H02143696 U JPH02143696 U JP H02143696U JP 4838589 U JP4838589 U JP 4838589U JP 4838589 U JP4838589 U JP 4838589U JP H02143696 U JPH02143696 U JP H02143696U
Authority
JP
Japan
Prior art keywords
signal
time
alarm monitoring
lobby
call
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
JP4838589U
Other languages
English (en)
Japanese (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 JP4838589U priority Critical patent/JPH02143696U/ja
Publication of JPH02143696U publication Critical patent/JPH02143696U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Audible And Visible Signals (AREA)
  • Alarm Systems (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
JP4838589U 1989-04-25 1989-04-25 Pending JPH02143696U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4838589U JPH02143696U (en]) 1989-04-25 1989-04-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4838589U JPH02143696U (en]) 1989-04-25 1989-04-25

Publications (1)

Publication Number Publication Date
JPH02143696U true JPH02143696U (en]) 1990-12-05

Family

ID=31565143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4838589U Pending JPH02143696U (en]) 1989-04-25 1989-04-25

Country Status (1)

Country Link
JP (1) JPH02143696U (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009081554A (ja) * 2007-09-25 2009-04-16 Aiphone Co Ltd 集合住宅インターホンシステム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60184174A (ja) * 1984-02-29 1985-09-19 千蔵工業株式会社 出入口における自動ドアの開閉管理装置
JPS60203785A (ja) * 1984-03-29 1985-10-15 東芝ライテック株式会社 オ−トドア制御装置
JPS6249358B2 (en]) * 1979-04-12 1987-10-19 Efu Hofuman Ra Roshu Unto Co Ag

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6249358B2 (en]) * 1979-04-12 1987-10-19 Efu Hofuman Ra Roshu Unto Co Ag
JPS60184174A (ja) * 1984-02-29 1985-09-19 千蔵工業株式会社 出入口における自動ドアの開閉管理装置
JPS60203785A (ja) * 1984-03-29 1985-10-15 東芝ライテック株式会社 オ−トドア制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009081554A (ja) * 2007-09-25 2009-04-16 Aiphone Co Ltd 集合住宅インターホンシステム

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