JPS6359244A - 保留電話機 - Google Patents

保留電話機

Info

Publication number
JPS6359244A
JPS6359244A JP20163686A JP20163686A JPS6359244A JP S6359244 A JPS6359244 A JP S6359244A JP 20163686 A JP20163686 A JP 20163686A JP 20163686 A JP20163686 A JP 20163686A JP S6359244 A JPS6359244 A JP S6359244A
Authority
JP
Japan
Prior art keywords
hold
holding
button
melody
circuit
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
JP20163686A
Other languages
English (en)
Japanese (ja)
Other versions
JPH038145B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Hiroo Saito
博夫 斎藤
Junichi Yanai
矢内　淳一
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.)
Tamura Electric Works Ltd
Original Assignee
Tamura Electric Works 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 Tamura Electric Works Ltd filed Critical Tamura Electric Works Ltd
Priority to JP20163686A priority Critical patent/JPS6359244A/ja
Publication of JPS6359244A publication Critical patent/JPS6359244A/ja
Publication of JPH038145B2 publication Critical patent/JPH038145B2/ja
Granted legal-status Critical Current

Links

JP20163686A 1986-08-29 1986-08-29 保留電話機 Granted JPS6359244A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20163686A JPS6359244A (ja) 1986-08-29 1986-08-29 保留電話機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20163686A JPS6359244A (ja) 1986-08-29 1986-08-29 保留電話機

Publications (2)

Publication Number Publication Date
JPS6359244A true JPS6359244A (ja) 1988-03-15
JPH038145B2 JPH038145B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-02-05

Family

ID=16444362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20163686A Granted JPS6359244A (ja) 1986-08-29 1986-08-29 保留電話機

Country Status (1)

Country Link
JP (1) JPS6359244A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7136479B2 (en) 2002-06-19 2006-11-14 Koninklijke Philips Electronics N.V. Method of and apparatus wherein a telephone user on hold is not required to listen to an objectionable audio signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7136479B2 (en) 2002-06-19 2006-11-14 Koninklijke Philips Electronics N.V. Method of and apparatus wherein a telephone user on hold is not required to listen to an objectionable audio signal

Also Published As

Publication number Publication date
JPH038145B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-02-05

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