SE365681B - - Google Patents
Info
- Publication number
- SE365681B SE365681B SE01500/72A SE150072A SE365681B SE 365681 B SE365681 B SE 365681B SE 01500/72 A SE01500/72 A SE 01500/72A SE 150072 A SE150072 A SE 150072A SE 365681 B SE365681 B SE 365681B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/022—Selective call receivers
- H04W88/025—Selective call decoders
- H04W88/027—Selective call decoders using frequency address codes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Alarm Systems (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE01500/72A SE365681B (en:Method) | 1972-02-09 | 1972-02-09 | |
| DE2303582A DE2303582A1 (de) | 1972-02-09 | 1973-01-23 | Codeempfaenger in einer personen-rufanlage |
| NL7301160A NL7301160A (en:Method) | 1972-02-09 | 1973-01-26 | |
| US00328685A US3835394A (en) | 1972-02-09 | 1973-02-01 | Code receiver in staff locator |
| CH161773A CH552916A (de) | 1972-02-09 | 1973-02-05 | Empfaenger mit einrichtung zum decodieren von codierten impulsfolgen. |
| GB656973A GB1372821A (en) | 1972-02-09 | 1973-02-09 | Apparatus for receiving coded signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE01500/72A SE365681B (en:Method) | 1972-02-09 | 1972-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE365681B true SE365681B (en:Method) | 1974-03-25 |
Family
ID=20258299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE01500/72A SE365681B (en:Method) | 1972-02-09 | 1972-02-09 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3835394A (en:Method) |
| CH (1) | CH552916A (en:Method) |
| DE (1) | DE2303582A1 (en:Method) |
| GB (1) | GB1372821A (en:Method) |
| NL (1) | NL7301160A (en:Method) |
| SE (1) | SE365681B (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4370753A (en) * | 1975-06-26 | 1983-01-25 | Motorola, Inc. | Battery saver for a tone coded signalling system |
| US4181893A (en) * | 1975-06-26 | 1980-01-01 | Motorola, Inc. | Battery saver for a tone coded signalling system |
| DE2923715C2 (de) * | 1979-06-12 | 1985-12-19 | Fritz Fuss Kg, 7470 Albstadt | System zur seriellen Übertragung binärer Signale zwischen den Bauelementen einer Alarmanlage |
| US4484354A (en) * | 1980-10-16 | 1984-11-20 | Motorola, Inc. | Continuous tone decoder/encoder |
| US4455617A (en) * | 1982-08-30 | 1984-06-19 | Motorola, Inc. | Multiple simultaneous tone decoder |
| DE3426071C2 (de) * | 1984-07-14 | 1986-11-27 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Schaltungsanordnung zur Überwachung der Einleitung eines Verbindungsaufbaus bei einem an eine digitale Anschlußleitung angeschlossenen Fernmelde-Endgerät |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2422664A (en) * | 1944-07-12 | 1947-06-24 | Bell Telephone Labor Inc | Wobbled radio carrier communication system |
| US3335406A (en) * | 1958-10-06 | 1967-08-08 | Gen Electric | Code selectors for selective calling systems |
| US3226679A (en) * | 1961-12-12 | 1965-12-28 | Gen Motors Corp | Electronic selective ringing decoder system |
| US3510777A (en) * | 1967-05-10 | 1970-05-05 | Corn Products Co | Digital stream selective calling system |
| JPS4917884B1 (en:Method) * | 1968-12-19 | 1974-05-04 | ||
| US3665313A (en) * | 1970-07-13 | 1972-05-23 | Nasa | Location identification system |
| US3628150A (en) * | 1970-08-03 | 1971-12-14 | Zenith Radio Corp | Selective paging system |
-
1972
- 1972-02-09 SE SE01500/72A patent/SE365681B/xx unknown
-
1973
- 1973-01-23 DE DE2303582A patent/DE2303582A1/de active Pending
- 1973-01-26 NL NL7301160A patent/NL7301160A/xx not_active Application Discontinuation
- 1973-02-01 US US00328685A patent/US3835394A/en not_active Expired - Lifetime
- 1973-02-05 CH CH161773A patent/CH552916A/xx not_active IP Right Cessation
- 1973-02-09 GB GB656973A patent/GB1372821A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3835394A (en) | 1974-09-10 |
| NL7301160A (en:Method) | 1973-08-13 |
| CH552916A (de) | 1974-08-15 |
| DE2303582A1 (de) | 1973-08-16 |
| GB1372821A (en) | 1974-11-06 |