JPS6255333B2 - - Google Patents

Info

Publication number
JPS6255333B2
JPS6255333B2 JP53047383A JP4738378A JPS6255333B2 JP S6255333 B2 JPS6255333 B2 JP S6255333B2 JP 53047383 A JP53047383 A JP 53047383A JP 4738378 A JP4738378 A JP 4738378A JP S6255333 B2 JPS6255333 B2 JP S6255333B2
Authority
JP
Japan
Prior art keywords
hang
circuit
handset
tone
signal
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
JP53047383A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54139319A (en
Inventor
Akitoshi Aritaka
Yoshihiro Ishimura
Tatsuo Tezuka
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 JP4738378A priority Critical patent/JPS54139319A/ja
Publication of JPS54139319A publication Critical patent/JPS54139319A/ja
Publication of JPS6255333B2 publication Critical patent/JPS6255333B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)
JP4738378A 1978-04-20 1978-04-20 Key telephone system Granted JPS54139319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4738378A JPS54139319A (en) 1978-04-20 1978-04-20 Key telephone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4738378A JPS54139319A (en) 1978-04-20 1978-04-20 Key telephone system

Publications (2)

Publication Number Publication Date
JPS54139319A JPS54139319A (en) 1979-10-29
JPS6255333B2 true JPS6255333B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-11-19

Family

ID=12773569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4738378A Granted JPS54139319A (en) 1978-04-20 1978-04-20 Key telephone system

Country Status (1)

Country Link
JP (1) JPS54139319A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937743A (ja) * 1982-08-25 1984-03-01 Sanyo Electric Co Ltd 無線電話機
JPS5943641A (ja) * 1982-09-02 1984-03-10 Sanyo Electric Co Ltd 無線電話機
JPS63100831A (ja) * 1986-10-16 1988-05-02 Victor Co Of Japan Ltd コ−ドレス電話方式

Also Published As

Publication number Publication date
JPS54139319A (en) 1979-10-29

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