AT351081B - SELECTION DEVICE FOR AN EMERGENCY CALL DEVICE - Google Patents
SELECTION DEVICE FOR AN EMERGENCY CALL DEVICEInfo
- Publication number
- AT351081B AT351081B AT478276A AT478276A AT351081B AT 351081 B AT351081 B AT 351081B AT 478276 A AT478276 A AT 478276A AT 478276 A AT478276 A AT 478276A AT 351081 B AT351081 B AT 351081B
- Authority
- AT
- Austria
- Prior art keywords
- emergency call
- selection
- selection device
- call device
- emergency
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/272—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial
- H04M1/2725—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial using electronic memories
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/02—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with direct connection for all subscribers, i.e. party-line systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Alarm Systems (AREA)
- Telephonic Communication Services (AREA)
- Devices For Supply Of Signal Current (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752534228 DE2534228C3 (en) | 1975-07-31 | Dialing device, in particular for an emergency call device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA478276A ATA478276A (en) | 1978-12-15 |
| AT351081B true AT351081B (en) | 1979-07-10 |
Family
ID=5952912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT478276A AT351081B (en) | 1975-07-31 | 1976-06-30 | SELECTION DEVICE FOR AN EMERGENCY CALL DEVICE |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT351081B (en) |
| BE (1) | BE844714A (en) |
| CH (1) | CH599729A5 (en) |
| FI (1) | FI61978C (en) |
| LU (1) | LU75483A1 (en) |
| NL (1) | NL175686C (en) |
| NO (1) | NO141242C (en) |
| SE (1) | SE435884B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI77344C (en) * | 1987-10-15 | 1989-02-10 | Sostel Oy | TILL ETT TELEFONNAET ANSLUTBAR INTELLIGENT ALARMANORDNING. |
-
1976
- 1976-06-30 AT AT478276A patent/AT351081B/en not_active IP Right Cessation
- 1976-07-07 SE SE7607778A patent/SE435884B/en not_active IP Right Cessation
- 1976-07-20 NO NO762533A patent/NO141242C/en unknown
- 1976-07-21 CH CH935676A patent/CH599729A5/xx not_active IP Right Cessation
- 1976-07-27 FI FI762139A patent/FI61978C/en not_active IP Right Cessation
- 1976-07-28 LU LU75483A patent/LU75483A1/xx unknown
- 1976-07-29 NL NLAANVRAGE7608423,A patent/NL175686C/en not_active IP Right Cessation
- 1976-07-30 BE BE169406A patent/BE844714A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO141242B (en) | 1979-10-22 |
| DE2534228B2 (en) | 1977-06-30 |
| NL7608423A (en) | 1977-02-02 |
| SE435884B (en) | 1984-10-22 |
| NL175686C (en) | 1984-12-03 |
| NO141242C (en) | 1980-01-30 |
| NO762533L (en) | 1977-02-01 |
| CH599729A5 (en) | 1978-05-31 |
| DE2534228A1 (en) | 1977-02-03 |
| ATA478276A (en) | 1978-12-15 |
| BE844714A (en) | 1976-11-16 |
| FI61978B (en) | 1982-06-30 |
| FI61978C (en) | 1982-10-11 |
| FI762139A (en) | 1977-02-01 |
| LU75483A1 (en) | 1977-03-02 |
| SE7607778L (en) | 1977-02-01 |
| NL175686B (en) | 1984-07-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |