JPS5689161A - Telephone line temporary breaking device - Google Patents
Telephone line temporary breaking deviceInfo
- Publication number
- JPS5689161A JPS5689161A JP16632879A JP16632879A JPS5689161A JP S5689161 A JPS5689161 A JP S5689161A JP 16632879 A JP16632879 A JP 16632879A JP 16632879 A JP16632879 A JP 16632879A JP S5689161 A JPS5689161 A JP S5689161A
- Authority
- JP
- Japan
- Prior art keywords
- time
- telephone line
- breaking device
- telephone
- line temporary
- 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.)
- Pending
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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Abstract
PURPOSE:To protect the telephone set owner, by disconnecting the telephone line during the time when the user trends it and by not only reporting the end of this time but also returning the telephone line to the service permission state after the end of this time. CONSTITUTION:A telephone line temporary breaking device is incorporated in the telephone set and so on. This device has functions to disconnect the telephone line during the time when the user trends it, to report the end of this time, and to make urgency service possible even in the time of line disconnection by dialing the pass code following the normal dial.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16632879A JPS5689161A (en) | 1979-12-22 | 1979-12-22 | Telephone line temporary breaking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16632879A JPS5689161A (en) | 1979-12-22 | 1979-12-22 | Telephone line temporary breaking device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5689161A true JPS5689161A (en) | 1981-07-20 |
Family
ID=15829315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16632879A Pending JPS5689161A (en) | 1979-12-22 | 1979-12-22 | Telephone line temporary breaking device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5689161A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61172473A (en) * | 1985-01-28 | 1986-08-04 | Nippon Telegr & Teleph Corp <Ntt> | Telephone set |
JPS61277244A (en) * | 1985-05-31 | 1986-12-08 | Toshiba Corp | Telephone set |
JPS6257351A (en) * | 1985-09-05 | 1987-03-13 | Matsushita Electric Ind Co Ltd | Talking equipment |
JPH01159443U (en) * | 1988-04-22 | 1989-11-06 | ||
US4893329A (en) * | 1988-09-20 | 1990-01-09 | Brien Terry D O | Call deferral system for telephones |
WO1991012685A1 (en) * | 1990-02-15 | 1991-08-22 | Siew Khoon Lee | Multiple called-party telephone and answering machine system |
US5361295A (en) * | 1989-12-12 | 1994-11-01 | The Telephone Connection | Anonymous interactive telephone system |
WO1995001037A1 (en) * | 1993-06-18 | 1995-01-05 | The Telephone Connection, Inc. | Anonymous interactive telephone system |
US5448630A (en) * | 1991-07-15 | 1995-09-05 | Barstow; L. Ed | Secure programmable telecommunication timer |
-
1979
- 1979-12-22 JP JP16632879A patent/JPS5689161A/en active Pending
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61172473A (en) * | 1985-01-28 | 1986-08-04 | Nippon Telegr & Teleph Corp <Ntt> | Telephone set |
JPS61277244A (en) * | 1985-05-31 | 1986-12-08 | Toshiba Corp | Telephone set |
JPS6257351A (en) * | 1985-09-05 | 1987-03-13 | Matsushita Electric Ind Co Ltd | Talking equipment |
JPH01159443U (en) * | 1988-04-22 | 1989-11-06 | ||
US4893329A (en) * | 1988-09-20 | 1990-01-09 | Brien Terry D O | Call deferral system for telephones |
US5361295A (en) * | 1989-12-12 | 1994-11-01 | The Telephone Connection | Anonymous interactive telephone system |
US5596627A (en) * | 1989-12-12 | 1997-01-21 | The Telephone Connection | Call screening method using selective call acceptance |
US5604792A (en) * | 1989-12-12 | 1997-02-18 | The Telephone Connection, Inc. | Call screening method |
US5623536A (en) * | 1989-12-12 | 1997-04-22 | The Telephone Connection, Inc. | Anonymous interactive telephone system |
US5768348A (en) * | 1989-12-12 | 1998-06-16 | The Telephone Connection | Anonymous interactive telephone system |
US5809114A (en) * | 1989-12-12 | 1998-09-15 | The Telephone Connection | Anonymous interactive telephone system |
WO1991012685A1 (en) * | 1990-02-15 | 1991-08-22 | Siew Khoon Lee | Multiple called-party telephone and answering machine system |
US5448630A (en) * | 1991-07-15 | 1995-09-05 | Barstow; L. Ed | Secure programmable telecommunication timer |
WO1995001037A1 (en) * | 1993-06-18 | 1995-01-05 | The Telephone Connection, Inc. | Anonymous interactive telephone system |
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