BE598333A - Dispositif sélecteur de fréquences - Google Patents
Dispositif sélecteur de fréquencesInfo
- Publication number
- BE598333A BE598333A BE598333A BE598333A BE598333A BE 598333 A BE598333 A BE 598333A BE 598333 A BE598333 A BE 598333A BE 598333 A BE598333 A BE 598333A BE 598333 A BE598333 A BE 598333A
- Authority
- BE
- Belgium
- Prior art keywords
- selector device
- frequency selector
- frequency
- selector
- Prior art date
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/1638—Special circuits to enhance selectivity of receivers not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Manipulation Of Pulses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH8231959A CH379975A (de) | 1959-12-24 | 1959-12-24 | Frequenzselektionsschaltung, insbesondere für Rufempfänger |
Publications (1)
Publication Number | Publication Date |
---|---|
BE598333A true BE598333A (fr) | 1961-04-14 |
Family
ID=4539652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE598333A BE598333A (fr) | 1959-12-24 | 1960-12-19 | Dispositif sélecteur de fréquences |
Country Status (5)
Country | Link |
---|---|
US (1) | US3165709A (fr) |
BE (1) | BE598333A (fr) |
CH (1) | CH379975A (fr) |
DE (1) | DE1156861B (fr) |
FR (1) | FR1279591A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3784758A (en) * | 1969-10-20 | 1974-01-08 | Tel Tone Corp | Pulse ratio detector |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL82742C (fr) * | 1951-09-18 | |||
DE1000477B (de) * | 1954-03-09 | 1957-01-10 | Telefunken Gmbh | Schaltung zur Auswertung eines durch eine oder mehrere Schwingungen charakteristischer Frequenz gebildeten Signals |
NL113527C (fr) * | 1959-01-09 | |||
US3010073A (en) * | 1959-11-09 | 1961-11-21 | Ibm | Periodic signal generator |
-
0
- FR FR1279591D patent/FR1279591A/fr active Active
-
1959
- 1959-12-24 CH CH8231959A patent/CH379975A/de unknown
-
1960
- 1960-10-03 DE DEA35710A patent/DE1156861B/de active Pending
- 1960-12-13 US US75571A patent/US3165709A/en not_active Expired - Lifetime
- 1960-12-19 BE BE598333A patent/BE598333A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR1279591A (fr) | |
DE1156861B (de) | 1963-11-07 |
CH379975A (de) | 1964-07-15 |
US3165709A (en) | 1965-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH370945A (fr) | Dispositif de filtration | |
BE587842A (fr) | Dispositif commutateur. | |
FR1240528A (fr) | Dispositif de déminage | |
BE598333A (fr) | Dispositif sélecteur de fréquences | |
FR75825E (fr) | Dispositif de verrouillage | |
FR1314360A (fr) | Dispositif de contraction | |
FR1274839A (fr) | Dispositif de fusée | |
FR1244379A (fr) | Dispositif correcteur de fréquences | |
FR1232499A (fr) | Dispositif de filtration | |
FR1242124A (fr) | Dispositif de broyage | |
FR1263584A (fr) | Dispositif de changement de fréquence | |
FR1273170A (fr) | Dispositif de levage | |
FR1230015A (fr) | Dispositif de levage | |
FR1248810A (fr) | Dispositif changeur de fréquence | |
FR1232501A (fr) | Dispositif interrupteur | |
FR1221856A (fr) | Dispositif de reliure | |
FR1229927A (fr) | Dispositif de transmission irréversible | |
FR1239455A (fr) | Dispositif de bouée de sauvetage | |
FR1242773A (fr) | Dispositif de tamisage | |
FR1320002A (fr) | Dispositif de criblage | |
FR1283837A (fr) | Dispositif imprimeur-reperforateur | |
FR1230626A (fr) | Dispositif réservoir-distributeur | |
FR1249442A (fr) | Dispositif mano-thermométrique | |
FR1244766A (fr) | Dispositif strioscopique | |
FR1276432A (fr) | Dispositif émetteur |