JPS62239649A - 保留自動解除機能を有する電話機 - Google Patents

保留自動解除機能を有する電話機

Info

Publication number
JPS62239649A
JPS62239649A JP61082516A JP8251686A JPS62239649A JP S62239649 A JPS62239649 A JP S62239649A JP 61082516 A JP61082516 A JP 61082516A JP 8251686 A JP8251686 A JP 8251686A JP S62239649 A JPS62239649 A JP S62239649A
Authority
JP
Japan
Prior art keywords
circuit
hold
telephone
loop
output
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
JP61082516A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0375105B2 (enrdf_load_stackoverflow
Inventor
Kazuyuki Watanabe
一行 渡辺
Yosuke Hiromi
広見　洋介
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.)
Iwatsu Electric Co Ltd
Original Assignee
Iwatsu Electric 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 Iwatsu Electric Co Ltd filed Critical Iwatsu Electric Co Ltd
Priority to JP61082516A priority Critical patent/JPS62239649A/ja
Publication of JPS62239649A publication Critical patent/JPS62239649A/ja
Publication of JPH0375105B2 publication Critical patent/JPH0375105B2/ja
Granted legal-status Critical Current

Links

JP61082516A 1986-04-10 1986-04-10 保留自動解除機能を有する電話機 Granted JPS62239649A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61082516A JPS62239649A (ja) 1986-04-10 1986-04-10 保留自動解除機能を有する電話機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61082516A JPS62239649A (ja) 1986-04-10 1986-04-10 保留自動解除機能を有する電話機

Publications (2)

Publication Number Publication Date
JPS62239649A true JPS62239649A (ja) 1987-10-20
JPH0375105B2 JPH0375105B2 (enrdf_load_stackoverflow) 1991-11-29

Family

ID=13776695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61082516A Granted JPS62239649A (ja) 1986-04-10 1986-04-10 保留自動解除機能を有する電話機

Country Status (1)

Country Link
JP (1) JPS62239649A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02206950A (ja) * 1989-02-07 1990-08-16 Fujitsu Ltd 電話交換装置における回線保持状態自動解除方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60145757U (ja) * 1984-03-07 1985-09-27 株式会社　大興電機製作所 電話機の保留回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60145757U (ja) * 1984-03-07 1985-09-27 株式会社　大興電機製作所 電話機の保留回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02206950A (ja) * 1989-02-07 1990-08-16 Fujitsu Ltd 電話交換装置における回線保持状態自動解除方法

Also Published As

Publication number Publication date
JPH0375105B2 (enrdf_load_stackoverflow) 1991-11-29

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Legal Events

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