DE69226849D1 - Telefonanrufbeantworter mit Schutz für Stromversorgungsunterbrechung - Google Patents
Telefonanrufbeantworter mit Schutz für StromversorgungsunterbrechungInfo
- Publication number
- DE69226849D1 DE69226849D1 DE69226849T DE69226849T DE69226849D1 DE 69226849 D1 DE69226849 D1 DE 69226849D1 DE 69226849 T DE69226849 T DE 69226849T DE 69226849 T DE69226849 T DE 69226849T DE 69226849 D1 DE69226849 D1 DE 69226849D1
- Authority
- DE
- Germany
- Prior art keywords
- protection
- power interruption
- answering machine
- telephone answering
- telephone
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
- H04M1/65—Recording arrangements for recording a message from the calling party
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28612591A JP3256996B2 (ja) | 1991-10-31 | 1991-10-31 | 留守番機能付電話装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69226849D1 true DE69226849D1 (de) | 1998-10-08 |
DE69226849T2 DE69226849T2 (de) | 1999-03-11 |
Family
ID=17700255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69226849T Expired - Fee Related DE69226849T2 (de) | 1991-10-31 | 1992-10-27 | Telefonanrufbeantworter mit Schutz für Stromversorgungsunterbrechung |
Country Status (4)
Country | Link |
---|---|
US (1) | US5418841A (de) |
EP (1) | EP0545066B1 (de) |
JP (1) | JP3256996B2 (de) |
DE (1) | DE69226849T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5606598A (en) * | 1992-11-24 | 1997-02-25 | Casio Phonemate, Inc. | Telephone answering device with direct telephone line interface |
DE4405897C2 (de) * | 1994-02-19 | 1997-01-16 | Deutsche Telephonwerk Kabel | Schaltungsanordnung zur Rettung von Daten bei Netzspannungsausfall für Anrufbeantworter mit digitaler Sprachspeicherung in Kommunikations-Endgeräten |
US6335404B1 (en) * | 1994-04-05 | 2002-01-01 | Rohm And Haas Company | Aqueous process for preparing aqueous weight carboxyl containing polymers |
JP3550207B2 (ja) * | 1995-03-01 | 2004-08-04 | 富士通株式会社 | モード切替え式電話機及び同電話機におけるモード設定方法 |
US5734894A (en) * | 1995-04-25 | 1998-03-31 | Honeywell Inc. | Methods and apparatus for protecting the integrity of process data stored on a removable storage medium |
KR0155633B1 (ko) * | 1995-05-11 | 1998-11-16 | 김광호 | 자동응답시스템에서 전화수신 시 인사메세지 자동송출방법 |
JPH0955781A (ja) * | 1995-08-17 | 1997-02-25 | Sony Corp | 携帯電話機 |
KR0168529B1 (ko) * | 1996-02-12 | 1999-02-01 | 김광호 | 간이 교환장치의 정전시 메모리 보존 회로 |
US5726629A (en) * | 1997-02-07 | 1998-03-10 | Yu; Raymond Y. | Lighting fixture with motion detector and announcement device |
US6233330B1 (en) * | 1998-10-13 | 2001-05-15 | Command Communications, Inc. | Telephone call screening device with power and telephone line failure alert, call answering, call routing, and caller ID |
DE10237624B4 (de) * | 2002-08-16 | 2008-01-17 | Grundig Multimedia B.V. | Gerät für die Aufzeichnung von digitalen Signalen |
EP1450577B1 (de) * | 2003-02-20 | 2006-08-16 | Sony Ericsson Mobile Communications AB | Elektronischer Treiber zum Leiten eines Audiosignals zu wahlweise einem von zwei Lautsprechern |
FR3107971B1 (fr) * | 2020-03-03 | 2022-02-18 | St Microelectronics Rousset | Procédé d’écriture de données dans une mémoire d’un transpondeur sans contact, et dispositif de transpondeur sans contact correspondant. |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3201152A1 (de) * | 1982-01-15 | 1983-07-28 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur datensicherung bei netzausfall in netzspannungsversorgten fernsprechendgeraeten insbesondere fernsprechstationen mit anrufbeantworter |
US4581485A (en) * | 1983-10-19 | 1986-04-08 | T.A.D. Avanti, Inc. | Data storage system for telephone answering machine |
US4726053A (en) * | 1986-03-17 | 1988-02-16 | Fortel Corporation | Reset system for telephone answering machine in event of power failure |
JPS62256296A (ja) * | 1986-04-30 | 1987-11-07 | Fujitsu Ltd | 半導体不揮発性記憶装置 |
US4731815A (en) * | 1986-05-28 | 1988-03-15 | Fortel Corporation | Reset system for telephone answering machine in the event of a power failure |
GB2201268B (en) * | 1987-02-07 | 1991-05-29 | Motorola Inc | Non-volatile memory system |
US4881205A (en) * | 1987-04-21 | 1989-11-14 | Casio Computer Co., Ltd. | Compact electronic apparatus with a refresh unit for a dynamic type memory |
US4815122A (en) * | 1987-04-24 | 1989-03-21 | Code-A-Phone Corporation | Telephone answering system with means for recovering operational data |
US4959852A (en) * | 1987-10-19 | 1990-09-25 | At&T Information Systems Inc. | Telephone answering machine having solid state and magnetic tape storage for outgoing announcements |
US5182769A (en) * | 1989-10-19 | 1993-01-26 | Kabushiki Kaisha Toshiba | Telephone set having a volatile memory |
-
1991
- 1991-10-31 JP JP28612591A patent/JP3256996B2/ja not_active Expired - Fee Related
-
1992
- 1992-10-27 DE DE69226849T patent/DE69226849T2/de not_active Expired - Fee Related
- 1992-10-27 EP EP92118347A patent/EP0545066B1/de not_active Expired - Lifetime
- 1992-10-30 US US07/968,797 patent/US5418841A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0545066A1 (de) | 1993-06-09 |
DE69226849T2 (de) | 1999-03-11 |
JPH05130210A (ja) | 1993-05-25 |
EP0545066B1 (de) | 1998-09-02 |
JP3256996B2 (ja) | 2002-02-18 |
US5418841A (en) | 1995-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |