DK151432C - Kommandosignalgenerator for en automatisk kanalvaelgeanordning i en radiomodtager, der er mobil i forhold til sendestationer - Google Patents
Kommandosignalgenerator for en automatisk kanalvaelgeanordning i en radiomodtager, der er mobil i forhold til sendestationerInfo
- Publication number
- DK151432C DK151432C DK099478A DK99478A DK151432C DK 151432 C DK151432 C DK 151432C DK 099478 A DK099478 A DK 099478A DK 99478 A DK99478 A DK 99478A DK 151432 C DK151432 C DK 151432C
- Authority
- DK
- Denmark
- Prior art keywords
- relation
- signal generator
- command signal
- channel selection
- radio receiver
- Prior art date
Links
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/18—Automatic scanning over a band of frequencies
- H03J7/183—Automatic scanning over a band of frequencies combined with selection between different stations transmitting the same programm, e.g. by analysis of the received signal strength
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7706964 | 1977-03-09 | ||
| FR7706964A FR2383560A1 (fr) | 1977-03-09 | 1977-03-09 | Dispositif de commande de recherche de frequence dans un recepteur radioelectrique mobile par rapport a des stations emettrices |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK99478A DK99478A (da) | 1978-09-10 |
| DK151432B DK151432B (da) | 1987-11-30 |
| DK151432C true DK151432C (da) | 1988-07-04 |
Family
ID=9187816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK099478A DK151432C (da) | 1977-03-09 | 1978-03-06 | Kommandosignalgenerator for en automatisk kanalvaelgeanordning i en radiomodtager, der er mobil i forhold til sendestationer |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4174501A (da) |
| AU (1) | AU515123B2 (da) |
| BE (1) | BE864654A (da) |
| CA (1) | CA1144989A (da) |
| CH (1) | CH637254A5 (da) |
| DE (1) | DE2808316C2 (da) |
| DK (1) | DK151432C (da) |
| ES (1) | ES467633A1 (da) |
| FR (1) | FR2383560A1 (da) |
| GB (1) | GB1572207A (da) |
| SE (1) | SE424392B (da) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8000509A (nl) * | 1980-01-28 | 1981-08-17 | Philips Nv | Ontvanger met een zenderzoekschakeling. |
| JPS56116745U (da) * | 1980-02-04 | 1981-09-07 | ||
| US4387469A (en) * | 1980-06-03 | 1983-06-07 | Clarion Co., Ltd. | Tuner control system |
| FR2490428B1 (fr) * | 1980-09-16 | 1986-04-18 | Thomson Csf | Dispositif de recherche de la frequence d'accord d'un recepteur radioelectrique a modulation de frequence |
| US4644347A (en) * | 1983-08-10 | 1987-02-17 | Motorola, Inc. | Multiple frequency message system |
| US4816769A (en) * | 1985-06-21 | 1989-03-28 | Ma John Y | BPSK demodulator and FM receiver for digital data pagers |
| JPS63209318A (ja) * | 1987-02-26 | 1988-08-30 | Sony Corp | 受信機 |
| JP2541233B2 (ja) * | 1987-08-26 | 1996-10-09 | ソニー株式会社 | 受信電界判別装置 |
| US5610906A (en) * | 1994-06-29 | 1997-03-11 | Interdigital Technology Corporation | Spread-spectrum changeable base station |
| GB2341741B (en) * | 1998-09-18 | 2003-03-26 | Nec Technologies | Stabilisation of passband active filters |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2521696A (en) * | 1949-01-24 | 1950-09-12 | Armond James K De | Optimum frequency radio communication system |
| NL130063C (da) * | 1959-07-02 | |||
| US3806819A (en) * | 1970-05-15 | 1974-04-23 | Co Ind Telecommunications Cit | Receiver including means selecting interference free channels |
| US3983492A (en) * | 1975-01-29 | 1976-09-28 | Bell Telephone Laboratories, Incorporated | Frequency scan and lock circuit for mobile radio channel selection |
| CH594324A5 (da) * | 1975-08-27 | 1978-01-13 | Autophon Ag |
-
1977
- 1977-03-09 FR FR7706964A patent/FR2383560A1/fr active Granted
-
1978
- 1978-02-27 DE DE2808316A patent/DE2808316C2/de not_active Expired
- 1978-03-06 GB GB8763/78A patent/GB1572207A/en not_active Expired
- 1978-03-06 CA CA000298339A patent/CA1144989A/en not_active Expired
- 1978-03-06 AU AU33859/78A patent/AU515123B2/en not_active Expired
- 1978-03-06 SE SE7802477A patent/SE424392B/sv not_active IP Right Cessation
- 1978-03-06 DK DK099478A patent/DK151432C/da not_active IP Right Cessation
- 1978-03-06 CH CH241478A patent/CH637254A5/de not_active IP Right Cessation
- 1978-03-07 BE BE185741A patent/BE864654A/xx not_active IP Right Cessation
- 1978-03-07 ES ES467633A patent/ES467633A1/es not_active Expired
- 1978-03-13 US US05/885,610 patent/US4174501A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AU3385978A (en) | 1979-09-13 |
| CH637254A5 (de) | 1983-07-15 |
| SE424392B (sv) | 1982-07-12 |
| ES467633A1 (es) | 1978-10-16 |
| SE7802477L (sv) | 1978-09-10 |
| FR2383560B1 (da) | 1982-11-12 |
| AU515123B2 (en) | 1981-03-19 |
| DE2808316A1 (de) | 1978-09-14 |
| DK99478A (da) | 1978-09-10 |
| US4174501A (en) | 1979-11-13 |
| DE2808316C2 (de) | 1983-10-06 |
| BE864654A (fr) | 1978-09-07 |
| FR2383560A1 (fr) | 1978-10-06 |
| CA1144989A (en) | 1983-04-19 |
| DK151432B (da) | 1987-11-30 |
| GB1572207A (en) | 1980-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |