JPS63155944A - 玄関子機 - Google Patents

玄関子機

Info

Publication number
JPS63155944A
JPS63155944A JP30325186A JP30325186A JPS63155944A JP S63155944 A JPS63155944 A JP S63155944A JP 30325186 A JP30325186 A JP 30325186A JP 30325186 A JP30325186 A JP 30325186A JP S63155944 A JPS63155944 A JP S63155944A
Authority
JP
Japan
Prior art keywords
circuit
impedance matching
latching relay
call
entrance
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
JP30325186A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0343823B2 (enrdf_load_stackoverflow
Inventor
Izumi Inayoshi
稲吉　泉
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.)
AIHON KK
Aiphone Co Ltd
Original Assignee
AIHON KK
Aiphone Co 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 AIHON KK, Aiphone Co Ltd filed Critical AIHON KK
Priority to JP30325186A priority Critical patent/JPS63155944A/ja
Publication of JPS63155944A publication Critical patent/JPS63155944A/ja
Publication of JPH0343823B2 publication Critical patent/JPH0343823B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
JP30325186A 1986-12-19 1986-12-19 玄関子機 Granted JPS63155944A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30325186A JPS63155944A (ja) 1986-12-19 1986-12-19 玄関子機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30325186A JPS63155944A (ja) 1986-12-19 1986-12-19 玄関子機

Publications (2)

Publication Number Publication Date
JPS63155944A true JPS63155944A (ja) 1988-06-29
JPH0343823B2 JPH0343823B2 (enrdf_load_stackoverflow) 1991-07-03

Family

ID=17918699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30325186A Granted JPS63155944A (ja) 1986-12-19 1986-12-19 玄関子機

Country Status (1)

Country Link
JP (1) JPS63155944A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0383443A (ja) * 1989-08-28 1991-04-09 Matsushita Electric Works Ltd 切替式のインターホン
JP2006211516A (ja) * 2005-01-31 2006-08-10 Aiphone Co Ltd インターホン装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0383443A (ja) * 1989-08-28 1991-04-09 Matsushita Electric Works Ltd 切替式のインターホン
JP2006211516A (ja) * 2005-01-31 2006-08-10 Aiphone Co Ltd インターホン装置

Also Published As

Publication number Publication date
JPH0343823B2 (enrdf_load_stackoverflow) 1991-07-03

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees