JPH038145B2 - - Google Patents
Info
- Publication number
- JPH038145B2 JPH038145B2 JP20163686A JP20163686A JPH038145B2 JP H038145 B2 JPH038145 B2 JP H038145B2 JP 20163686 A JP20163686 A JP 20163686A JP 20163686 A JP20163686 A JP 20163686A JP H038145 B2 JPH038145 B2 JP H038145B2
- Authority
- JP
- Japan
- Prior art keywords
- hold
- melody
- button
- circuit
- 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.)
- Expired
Links
- 238000010586 diagram Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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 JPS6359244A (ja) | 1988-03-15 |
| JPH038145B2 true JPH038145B2 (enrdf_load_stackoverflow) | 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 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| 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 |
-
1986
- 1986-08-29 JP JP20163686A patent/JPS6359244A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6359244A (ja) | 1988-03-15 |
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