JPH033438B2 - - Google Patents

Info

Publication number
JPH033438B2
JPH033438B2 JP60041786A JP4178685A JPH033438B2 JP H033438 B2 JPH033438 B2 JP H033438B2 JP 60041786 A JP60041786 A JP 60041786A JP 4178685 A JP4178685 A JP 4178685A JP H033438 B2 JPH033438 B2 JP H033438B2
Authority
JP
Japan
Prior art keywords
circuit
telephone
call
transistor
hold
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
JP60041786A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61201547A (ja
Inventor
Yoshiki Tanimoto
Masayuki Takahashi
Minoru Sasai
Seiji Minagawa
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.)
Nippon Telegraph and Telephone Corp
Kanda Tsushin Kogyo Co Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Kanda Tsushin Kogyo 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 Nippon Telegraph and Telephone Corp, Kanda Tsushin Kogyo Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP60041786A priority Critical patent/JPS61201547A/ja
Publication of JPS61201547A publication Critical patent/JPS61201547A/ja
Publication of JPH033438B2 publication Critical patent/JPH033438B2/ja
Granted legal-status Critical Current

Links

JP60041786A 1985-03-05 1985-03-05 親子電話装置 Granted JPS61201547A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60041786A JPS61201547A (ja) 1985-03-05 1985-03-05 親子電話装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60041786A JPS61201547A (ja) 1985-03-05 1985-03-05 親子電話装置

Publications (2)

Publication Number Publication Date
JPS61201547A JPS61201547A (ja) 1986-09-06
JPH033438B2 true JPH033438B2 (pm) 1991-01-18

Family

ID=12618030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60041786A Granted JPS61201547A (ja) 1985-03-05 1985-03-05 親子電話装置

Country Status (1)

Country Link
JP (1) JPS61201547A (pm)

Also Published As

Publication number Publication date
JPS61201547A (ja) 1986-09-06

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