FI822579A0 - Foerfarande foer oeverfoering av noedanrop fraon hjaelpbehoevande personer - Google Patents
Foerfarande foer oeverfoering av noedanrop fraon hjaelpbehoevande personerInfo
- Publication number
- FI822579A0 FI822579A0 FI822579A FI822579A FI822579A0 FI 822579 A0 FI822579 A0 FI 822579A0 FI 822579 A FI822579 A FI 822579A FI 822579 A FI822579 A FI 822579A FI 822579 A0 FI822579 A0 FI 822579A0
- Authority
- FI
- Finland
- Prior art keywords
- emergency call
- switched
- subscriber set
- speech direction
- exchange
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Alarm Systems (AREA)
- Medicinal Preparation (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Amplifiers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3129080A DE3129080C2 (de) | 1981-07-23 | 1981-07-23 | Verfahren zur Übermittlung von Notrufen von hilfebedürftigen Personen |
Publications (1)
Publication Number | Publication Date |
---|---|
FI822579A0 true FI822579A0 (fi) | 1982-07-21 |
Family
ID=6137558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI822579A FI822579A0 (fi) | 1981-07-23 | 1982-07-21 | Foerfarande foer oeverfoering av noedanrop fraon hjaelpbehoevande personer |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0070993B1 (fi) |
AT (1) | ATE15426T1 (fi) |
DE (2) | DE3129080C2 (fi) |
FI (1) | FI822579A0 (fi) |
NO (1) | NO155868C (fi) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1256613A (en) * | 1985-05-16 | 1989-06-27 | Robert M. Armington | Personal alarm system providing handsfree operation |
US5210784A (en) * | 1991-06-28 | 1993-05-11 | Lifeline Systems, Inc. | Adaptive speakerphone system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3038965A (en) * | 1959-01-22 | 1962-06-12 | Michael J Civitano | Telephone signal device and the like |
CH415760A (de) * | 1962-01-22 | 1966-06-30 | Bornschein Peter | Elektrische Überwachungseinrichtung für Personen, insbesondere für Kinder, an einem Teilnehmeranschluss eines öffentlichen Telefonnetzes |
BE797669A (fr) * | 1973-04-02 | 1973-07-31 | Verriest Albert | Systeme de tele-surveillance |
DE2529237A1 (de) * | 1975-07-01 | 1977-02-03 | Geb Wienerl Mariane Kronthaler | Fas-fernmelde-alarm-system |
NL182189C (nl) * | 1977-08-24 | 1988-01-18 | Siemens Nederland | Stelsel voor het vanuit een hoofdpost via een smalbandig transmissiekanaal bewaken van subposten. |
SE416593B (sv) * | 1978-02-10 | 1981-01-19 | Ericsson Telefon Ab L M | Larmsystem innefattande ett antal abonnentapparater |
NL178633C (nl) * | 1979-06-27 | 1986-04-16 | Siemens Nederland | Communicatiestelsel voor het vanuit een hoofdpost en via een transmissiekanaal bewaken van een aantal subposten. |
DE3003944C2 (de) * | 1980-02-04 | 1983-06-01 | AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang | Notrufsystem |
DE3003935C2 (de) * | 1980-02-04 | 1982-04-29 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Notrufsystem |
-
1981
- 1981-07-23 DE DE3129080A patent/DE3129080C2/de not_active Expired
-
1982
- 1982-05-26 AT AT82104578T patent/ATE15426T1/de not_active IP Right Cessation
- 1982-05-26 DE DE8282104578T patent/DE3266013D1/de not_active Expired
- 1982-05-26 EP EP82104578A patent/EP0070993B1/de not_active Expired
- 1982-07-21 FI FI822579A patent/FI822579A0/fi not_active Application Discontinuation
- 1982-07-22 NO NO822530A patent/NO155868C/no unknown
Also Published As
Publication number | Publication date |
---|---|
DE3266013D1 (en) | 1985-10-10 |
DE3129080A1 (de) | 1983-05-26 |
ATE15426T1 (de) | 1985-09-15 |
NO155868C (no) | 1987-06-10 |
NO822530L (no) | 1983-01-24 |
EP0070993A1 (de) | 1983-02-09 |
NO155868B (no) | 1987-03-02 |
EP0070993B1 (de) | 1985-09-04 |
DE3129080C2 (de) | 1984-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Application withdrawn |
Owner name: LICENTIA PATENT- VERWALTUNGS-G.M.B.H. |