JPS6325744B2 - - Google Patents

Info

Publication number
JPS6325744B2
JPS6325744B2 JP57046952A JP4695282A JPS6325744B2 JP S6325744 B2 JPS6325744 B2 JP S6325744B2 JP 57046952 A JP57046952 A JP 57046952A JP 4695282 A JP4695282 A JP 4695282A JP S6325744 B2 JPS6325744 B2 JP S6325744B2
Authority
JP
Japan
Prior art keywords
circuit
radio
intercom
audio signal
operating state
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
Application number
JP57046952A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58164365A (ja
Inventor
Nakanobu Morya
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.)
Seikosha KK
Original Assignee
Seikosha KK
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 Seikosha KK filed Critical Seikosha KK
Priority to JP4695282A priority Critical patent/JPS58164365A/ja
Publication of JPS58164365A publication Critical patent/JPS58164365A/ja
Publication of JPS6325744B2 publication Critical patent/JPS6325744B2/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)
JP4695282A 1982-03-24 1982-03-24 ラジオ付インタ−ホン Granted JPS58164365A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4695282A JPS58164365A (ja) 1982-03-24 1982-03-24 ラジオ付インタ−ホン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4695282A JPS58164365A (ja) 1982-03-24 1982-03-24 ラジオ付インタ−ホン

Publications (2)

Publication Number Publication Date
JPS58164365A JPS58164365A (ja) 1983-09-29
JPS6325744B2 true JPS6325744B2 (no) 1988-05-26

Family

ID=12761619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4695282A Granted JPS58164365A (ja) 1982-03-24 1982-03-24 ラジオ付インタ−ホン

Country Status (1)

Country Link
JP (1) JPS58164365A (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6139761A (ja) * 1984-07-31 1986-02-25 Toshiba Electric Equip Corp インタ−ホンシステム
JPS623152U (no) * 1985-06-22 1987-01-09
JPH0785567B2 (ja) * 1989-09-26 1995-09-13 リンナイ株式会社 インターホン
JPH03117964U (no) * 1990-03-16 1991-12-05

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219444U (no) * 1975-07-30 1977-02-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219444U (no) * 1975-07-30 1977-02-10

Also Published As

Publication number Publication date
JPS58164365A (ja) 1983-09-29

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