JPH0153951B2 - - Google Patents

Info

Publication number
JPH0153951B2
JPH0153951B2 JP59064250A JP6425084A JPH0153951B2 JP H0153951 B2 JPH0153951 B2 JP H0153951B2 JP 59064250 A JP59064250 A JP 59064250A JP 6425084 A JP6425084 A JP 6425084A JP H0153951 B2 JPH0153951 B2 JP H0153951B2
Authority
JP
Japan
Prior art keywords
circuit
hold
dial
telephone
switch
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
JP59064250A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60206355A (ja
Inventor
Akihiro Kobayashi
Yutaka Nishino
Koji Nishio
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.)
Toshiba Corp
Nippon Telegraph and Telephone Corp
Iwasaki Tsushinki KK
Original Assignee
Toshiba Corp
Nippon Telegraph and Telephone Corp
Iwasaki Tsushinki 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 Toshiba Corp, Nippon Telegraph and Telephone Corp, Iwasaki Tsushinki KK filed Critical Toshiba Corp
Priority to JP6425084A priority Critical patent/JPS60206355A/ja
Publication of JPS60206355A publication Critical patent/JPS60206355A/ja
Publication of JPH0153951B2 publication Critical patent/JPH0153951B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/428—Arrangements for placing incoming calls on hold
    • H04M3/4283—Call holding circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
JP6425084A 1984-03-30 1984-03-30 保留機能付電話機 Granted JPS60206355A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6425084A JPS60206355A (ja) 1984-03-30 1984-03-30 保留機能付電話機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6425084A JPS60206355A (ja) 1984-03-30 1984-03-30 保留機能付電話機

Publications (2)

Publication Number Publication Date
JPS60206355A JPS60206355A (ja) 1985-10-17
JPH0153951B2 true JPH0153951B2 (en, 2012) 1989-11-16

Family

ID=13252724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6425084A Granted JPS60206355A (ja) 1984-03-30 1984-03-30 保留機能付電話機

Country Status (1)

Country Link
JP (1) JPS60206355A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62169553U (en, 2012) * 1986-04-15 1987-10-27
JPS6320649U (en, 2012) * 1986-07-25 1988-02-10

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835427B2 (ja) * 1979-05-16 1983-08-02 日本電信電話株式会社 キ−ボ−ド・ダイヤル方式
JPS57195268U (en, 2012) * 1981-06-03 1982-12-10

Also Published As

Publication number Publication date
JPS60206355A (ja) 1985-10-17

Similar Documents

Publication Publication Date Title
JPS5830783B2 (ja) デンワ ニ カンスル カイリヨウ
JPS61224548A (ja) 電話機
JPH0153951B2 (en, 2012)
JPH0131745B2 (en, 2012)
JPS61225952A (ja) 電話機
KR910003919B1 (ko) 온 후크 다이얼 장치의 오동작 방지회로
JPH0247992A (ja) ボタン電話装置
JP2610976B2 (ja) Ｄｔｍｆダイヤラ
JPH0444444A (ja) 電話機
JPH0326712Y2 (en, 2012)
JPS6325548B2 (en, 2012)
JPH0450787B2 (en, 2012)
KR890004369Y1 (ko) 톤, 펄스 겸용다이얼 송출회로
JPH0358223B2 (en, 2012)
JPS58195352A (ja) ダイヤル回路
JPS6312604Y2 (en, 2012)
JPS59135992A (ja) 電話装置
JPH0316818B2 (en, 2012)
JPS63276948A (ja) 有線端末装置
JPS60120640A (ja) 機能電話機
JPS5887952A (ja) インタ−ホン装置
JPS5917666U (ja) 押しボタンダイヤル電話機
JPS6272257A (ja) 電話回線の制御方式
JPS59144251A (ja) 電話装置
JPS6222297B2 (en, 2012)

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees