IN161996B - - Google Patents
Info
- Publication number
- IN161996B IN161996B IN278/CAL/84A IN278CA1984A IN161996B IN 161996 B IN161996 B IN 161996B IN 278CA1984 A IN278CA1984 A IN 278CA1984A IN 161996 B IN161996 B IN 161996B
- Authority
- IN
- India
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
- H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3318197A DE3318197C1 (de) | 1983-05-19 | 1983-05-19 | Eingangsschaltungsanordnung fuer Fernsehempfangsgeraete |
Publications (1)
Publication Number | Publication Date |
---|---|
IN161996B true IN161996B (fr) | 1988-03-12 |
Family
ID=6199364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN278/CAL/84A IN161996B (fr) | 1983-05-19 | 1984-04-27 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4596045A (fr) |
EP (1) | EP0126354B1 (fr) |
DE (2) | DE3318197C1 (fr) |
DK (1) | DK243984A (fr) |
ES (1) | ES532225A0 (fr) |
GR (1) | GR81672B (fr) |
HK (1) | HK9896A (fr) |
IN (1) | IN161996B (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3318197C1 (de) * | 1983-05-19 | 1984-10-04 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Eingangsschaltungsanordnung fuer Fernsehempfangsgeraete |
DE3507865A1 (de) * | 1985-03-06 | 1986-09-11 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung fuer einen tuner zur umschaltung mehrerer frequenzbereiche |
FR2608862A1 (fr) * | 1986-12-19 | 1988-06-24 | Radiotechnique Ind & Comm | Commutateur electronique a tres haute frequence |
JPS6429129A (en) * | 1987-07-24 | 1989-01-31 | Sharp Kk | Low noise converter for satellite broadcast reception |
CA1329640C (fr) * | 1987-07-24 | 1994-05-17 | Miyoshi Yamauchi | Convertisseur a faible bruit exterieur pour la reception d'emissions diffusees par satellite |
JPH0336243U (fr) * | 1989-08-22 | 1991-04-09 | ||
GB2251147B (en) * | 1990-10-01 | 1994-10-26 | Motorola Inc | Filter switching circuit |
GB2266206B (en) * | 1992-04-03 | 1996-01-17 | Prod Art Co Ltd | Pager |
DE4396900C2 (de) * | 1992-12-22 | 1999-11-04 | Motorola Inc | HF-Antennenschalter insbes. zum Umschalten zwischen einer ersten und zweiten Antenne |
GB2277649B (en) * | 1992-12-22 | 1997-04-02 | Motorola Inc | RF antenna switch and method of operating the same |
EP0683561A1 (fr) * | 1994-05-18 | 1995-11-22 | Guan-Wu Wang | Convertisseur de fréquence, pour des récepteurs à satellite, à coût réduit, à faible niveau de bruit, comprenant un mélangeur auto-oscillant |
US5628056A (en) * | 1994-05-26 | 1997-05-06 | Econologic Technologies | Apparatus for converting TV audio signals for reception on a nearby AM and/or FM receiver |
US6442382B1 (en) * | 1997-06-27 | 2002-08-27 | Agere Systems Guardian Corp. | Filter switching system and method |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1108264B (de) * | 1960-01-12 | 1961-06-08 | Standard Elektrik Lorenz Ag | Fernsehempfaenger mit UEberlagerungs- und Mischstufen zum wahlweisen Empfang von VHF-Baendern und UHF-Baendern |
US3268816A (en) * | 1963-11-22 | 1966-08-23 | Ibm | Adaptive communications system incorporating receiver selection of communications channel |
FR1403806A (fr) * | 1964-05-13 | 1965-06-25 | R Derveaux Lab | Téléviseur à transistors avec commutation uhf-vhf réalisée par diodes |
US3696302A (en) * | 1970-10-30 | 1972-10-03 | Standard Kollsman Ind Inc | Uhf-vhf varactor tuner amplifying band conversion |
DE2311109A1 (de) * | 1973-03-06 | 1974-09-12 | Licentia Gmbh | Eingangsschaltung fuer geraete der nachrichtentechnik mit getrennten abstimmaggregaten fuer zwei frequenzbereiche |
US4227156A (en) * | 1977-12-01 | 1980-10-07 | Licentia Patent-Verwaltungs-G.M.B.H. | Circuit for at least two frequencies |
DE2753578A1 (de) * | 1977-12-01 | 1979-06-07 | Licentia Gmbh | Schaltung, die wechselweise mit mindestens zwei ueber einen gemeinsamen anschluss gefuehrten frequenzen betrieben wird |
GB2025178B (en) * | 1978-07-07 | 1982-09-02 | Gen Instrument Corp | Mixing and bandswitching in a multi-band tuner system |
FI801164A (fi) * | 1979-04-20 | 1980-10-21 | Rca Corp | Dubbelfaella foer sidokanalljud och foerfarande foer avstaemning av faellkrets |
JPS5822890B2 (ja) * | 1979-12-07 | 1983-05-12 | 沖電気工業株式会社 | ダイバ−シチ受信の切換方式 |
US4379271A (en) * | 1980-08-25 | 1983-04-05 | Rca Corporation | Input selection arrangement for applying different local oscillator signals to a prescaler of a phase-lock loop tuning system |
DE3318197C1 (de) * | 1983-05-19 | 1984-10-04 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Eingangsschaltungsanordnung fuer Fernsehempfangsgeraete |
-
1983
- 1983-05-19 DE DE3318197A patent/DE3318197C1/de not_active Expired
-
1984
- 1984-04-27 IN IN278/CAL/84A patent/IN161996B/en unknown
- 1984-05-04 ES ES532225A patent/ES532225A0/es active Granted
- 1984-05-05 DE DE8484105077T patent/DE3484148D1/de not_active Expired - Fee Related
- 1984-05-05 EP EP84105077A patent/EP0126354B1/fr not_active Expired - Lifetime
- 1984-05-15 US US06/610,611 patent/US4596045A/en not_active Expired - Fee Related
- 1984-05-17 GR GR74744A patent/GR81672B/el unknown
- 1984-05-17 DK DK243984A patent/DK243984A/da not_active Application Discontinuation
-
1996
- 1996-01-18 HK HK9896A patent/HK9896A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ES8502593A1 (es) | 1985-01-01 |
EP0126354B1 (fr) | 1991-02-27 |
US4596045A (en) | 1986-06-17 |
DK243984D0 (da) | 1984-05-17 |
ES532225A0 (es) | 1985-01-01 |
DE3484148D1 (de) | 1991-04-04 |
DK243984A (da) | 1984-11-20 |
EP0126354A3 (en) | 1986-02-19 |
GR81672B (fr) | 1984-12-12 |
HK9896A (en) | 1996-01-26 |
DE3318197C1 (de) | 1984-10-04 |
EP0126354A2 (fr) | 1984-11-28 |