JPS6010992A - 電話装置 - Google Patents

電話装置

Info

Publication number
JPS6010992A
JPS6010992A JP58119713A JP11971383A JPS6010992A JP S6010992 A JPS6010992 A JP S6010992A JP 58119713 A JP58119713 A JP 58119713A JP 11971383 A JP11971383 A JP 11971383A JP S6010992 A JPS6010992 A JP S6010992A
Authority
JP
Japan
Prior art keywords
incoming call
incoming
signal
ring tone
time
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
JP58119713A
Other languages
English (en)
Japanese (ja)
Other versions
JPS647558B2 (enrdf_load_stackoverflow
Inventor
Sachio Aoyama
青山 左千男
Shinichi Sekiguchi
慎一 関口
Kenji Sunochi
須之内 建史
Tsukasa Kato
加藤 宰
Kenzaburo Nakajima
中島 健三郎
Toshiro Sanhongi
三本木 俊郎
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 JP58119713A priority Critical patent/JPS6010992A/ja
Publication of JPS6010992A publication Critical patent/JPS6010992A/ja
Publication of JPS647558B2 publication Critical patent/JPS647558B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M9/00Arrangements for interconnection not involving centralised switching
    • H04M9/002Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
    • H04M9/003Transmission of control signals from or to the key telephone set; signalling equipment at key telephone set, e.g. keyboard or display equipment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/82Line monitoring circuits for call progress or status discrimination

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP58119713A 1983-06-30 1983-06-30 電話装置 Granted JPS6010992A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58119713A JPS6010992A (ja) 1983-06-30 1983-06-30 電話装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58119713A JPS6010992A (ja) 1983-06-30 1983-06-30 電話装置

Publications (2)

Publication Number Publication Date
JPS6010992A true JPS6010992A (ja) 1985-01-21
JPS647558B2 JPS647558B2 (enrdf_load_stackoverflow) 1989-02-09

Family

ID=14768262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58119713A Granted JPS6010992A (ja) 1983-06-30 1983-06-30 電話装置

Country Status (1)

Country Link
JP (1) JPS6010992A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61287625A (ja) * 1985-05-29 1986-12-18 Kaneko Agricult Mach Co Ltd 穀物乾燥機における穀物張込装置
JPH03270493A (ja) * 1990-03-20 1991-12-02 Canon Inc 通信装置
JPH03270494A (ja) * 1990-03-20 1991-12-02 Canon Inc 外線表示器の製御方法
US5646989A (en) * 1990-03-20 1997-07-08 Canon Kabushiki Kaisha Telephone apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61287625A (ja) * 1985-05-29 1986-12-18 Kaneko Agricult Mach Co Ltd 穀物乾燥機における穀物張込装置
JPH03270493A (ja) * 1990-03-20 1991-12-02 Canon Inc 通信装置
JPH03270494A (ja) * 1990-03-20 1991-12-02 Canon Inc 外線表示器の製御方法
US5646989A (en) * 1990-03-20 1997-07-08 Canon Kabushiki Kaisha Telephone apparatus

Also Published As

Publication number Publication date
JPS647558B2 (enrdf_load_stackoverflow) 1989-02-09

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