JPS5856566A - 集合住宅用インタ−ホンシステム - Google Patents

集合住宅用インタ−ホンシステム

Info

Publication number
JPS5856566A
JPS5856566A JP15548781A JP15548781A JPS5856566A JP S5856566 A JPS5856566 A JP S5856566A JP 15548781 A JP15548781 A JP 15548781A JP 15548781 A JP15548781 A JP 15548781A JP S5856566 A JPS5856566 A JP S5856566A
Authority
JP
Japan
Prior art keywords
relay
intercom
callout
order
base unit
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
JP15548781A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0330345B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Kito
鬼頭　宏志
Seiki Sasaki
佐々木　誠紀
Mitsuo Fukushima
福島　満男
Hiroshi Onishi
博 大西
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 Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15548781A priority Critical patent/JPS5856566A/ja
Publication of JPS5856566A publication Critical patent/JPS5856566A/ja
Publication of JPH0330345B2 publication Critical patent/JPH0330345B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
JP15548781A 1981-09-29 1981-09-29 集合住宅用インタ−ホンシステム Granted JPS5856566A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15548781A JPS5856566A (ja) 1981-09-29 1981-09-29 集合住宅用インタ−ホンシステム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15548781A JPS5856566A (ja) 1981-09-29 1981-09-29 集合住宅用インタ−ホンシステム

Publications (2)

Publication Number Publication Date
JPS5856566A true JPS5856566A (ja) 1983-04-04
JPH0330345B2 JPH0330345B2 (enrdf_load_stackoverflow) 1991-04-30

Family

ID=15607114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15548781A Granted JPS5856566A (ja) 1981-09-29 1981-09-29 集合住宅用インタ−ホンシステム

Country Status (1)

Country Link
JP (1) JPS5856566A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031699A (ja) * 1983-07-30 1985-02-18 松下電工株式会社 集合住宅用監視通話システム
JPS6051358A (ja) * 1983-08-31 1985-03-22 Matsushita Electric Works Ltd 集合住宅用インタ−ホンシステム
JPH0235832A (ja) * 1988-07-26 1990-02-06 Kenji Hara 光伝送システム
JPH03174700A (ja) * 1990-10-31 1991-07-29 Matsushita Electric Works Ltd 集合住宅用インターホン装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5450352A (en) * 1977-09-28 1979-04-20 Hitachi Ltd Centralized meter inspector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5450352A (en) * 1977-09-28 1979-04-20 Hitachi Ltd Centralized meter inspector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031699A (ja) * 1983-07-30 1985-02-18 松下電工株式会社 集合住宅用監視通話システム
JPS6051358A (ja) * 1983-08-31 1985-03-22 Matsushita Electric Works Ltd 集合住宅用インタ−ホンシステム
JPH0235832A (ja) * 1988-07-26 1990-02-06 Kenji Hara 光伝送システム
JPH03174700A (ja) * 1990-10-31 1991-07-29 Matsushita Electric Works Ltd 集合住宅用インターホン装置

Also Published As

Publication number Publication date
JPH0330345B2 (enrdf_load_stackoverflow) 1991-04-30

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