JPS5980054A - インタホン装置 - Google Patents

インタホン装置

Info

Publication number
JPS5980054A
JPS5980054A JP19154982A JP19154982A JPS5980054A JP S5980054 A JPS5980054 A JP S5980054A JP 19154982 A JP19154982 A JP 19154982A JP 19154982 A JP19154982 A JP 19154982A JP S5980054 A JPS5980054 A JP S5980054A
Authority
JP
Japan
Prior art keywords
tone
slave
ringing
signal
mouthpart
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
JP19154982A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03826B2 (enrdf_load_html_response
Inventor
Kiyoshi Shibata
清 柴田
Fujio Nishiyama
西山　富士男
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP19154982A priority Critical patent/JPS5980054A/ja
Publication of JPS5980054A publication Critical patent/JPS5980054A/ja
Publication of JPH03826B2 publication Critical patent/JPH03826B2/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)
JP19154982A 1982-10-29 1982-10-29 インタホン装置 Granted JPS5980054A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19154982A JPS5980054A (ja) 1982-10-29 1982-10-29 インタホン装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19154982A JPS5980054A (ja) 1982-10-29 1982-10-29 インタホン装置

Publications (2)

Publication Number Publication Date
JPS5980054A true JPS5980054A (ja) 1984-05-09
JPH03826B2 JPH03826B2 (enrdf_load_html_response) 1991-01-09

Family

ID=16276519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19154982A Granted JPS5980054A (ja) 1982-10-29 1982-10-29 インタホン装置

Country Status (1)

Country Link
JP (1) JPS5980054A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01216396A (ja) * 1988-02-24 1989-08-30 Matsushita Electric Works Ltd 情報機器の音出力装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01216396A (ja) * 1988-02-24 1989-08-30 Matsushita Electric Works Ltd 情報機器の音出力装置

Also Published As

Publication number Publication date
JPH03826B2 (enrdf_load_html_response) 1991-01-09

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