SE8204674L - Avstemningsanordning for en televisionsmottagare - Google Patents
Avstemningsanordning for en televisionsmottagareInfo
- Publication number
- SE8204674L SE8204674L SE8204674A SE8204674A SE8204674L SE 8204674 L SE8204674 L SE 8204674L SE 8204674 A SE8204674 A SE 8204674A SE 8204674 A SE8204674 A SE 8204674A SE 8204674 L SE8204674 L SE 8204674L
- Authority
- SE
- Sweden
- Prior art keywords
- band
- tuning
- cable
- broadcast
- filter
- Prior art date
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
-
- 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
- H03J5/244—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 using electronic means
Landscapes
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Superheterodyne Receivers (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Circuits Of Receivers In General (AREA)
- Filters And Equalizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/294,133 US4408348A (en) | 1981-08-19 | 1981-08-19 | Multiband tuning system for a television receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8204674D0 SE8204674D0 (sv) | 1982-08-12 |
SE8204674L true SE8204674L (sv) | 1983-02-20 |
Family
ID=23132028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8204674A SE8204674L (sv) | 1981-08-19 | 1982-08-12 | Avstemningsanordning for en televisionsmottagare |
Country Status (21)
Country | Link |
---|---|
US (1) | US4408348A (ko) |
JP (1) | JPS5875316A (ko) |
KR (1) | KR900002956B1 (ko) |
AU (1) | AU558003B2 (ko) |
BE (1) | BE894135A (ko) |
CA (1) | CA1180055A (ko) |
DD (1) | DD202359A5 (ko) |
DE (1) | DE3230738C2 (ko) |
DK (1) | DK371282A (ko) |
ES (1) | ES514951A0 (ko) |
FI (1) | FI822816L (ko) |
FR (1) | FR2511821B1 (ko) |
GB (1) | GB2105539B (ko) |
IT (1) | IT1159086B (ko) |
NL (1) | NL8203245A (ko) |
NZ (1) | NZ201635A (ko) |
PL (1) | PL136371B1 (ko) |
PT (1) | PT75360B (ko) |
SE (1) | SE8204674L (ko) |
SU (1) | SU1362409A3 (ko) |
ZA (1) | ZA826004B (ko) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI75962C (fi) * | 1982-03-30 | 1988-08-08 | Rca Corp | Avstaemningssystem foer en flerbandig televisionsmottagare. |
DE3212731A1 (de) * | 1982-04-06 | 1983-10-06 | Philips Patentverwaltung | Zweikreisiges resonanz-bandfilter fuer kanalwaehler |
CA1210132A (en) * | 1982-09-16 | 1986-08-19 | Tadao Kubodera | Television receiver |
US4476583A (en) * | 1983-02-28 | 1984-10-09 | Rca Corporation | Electronic tracking for tuners |
US4481673A (en) * | 1983-03-28 | 1984-11-06 | Rca Corporation | RF Prom tracking for tuners |
US4575761A (en) * | 1983-04-28 | 1986-03-11 | Rca Corporation | AFT arrangement for a double conversion tuner |
US4499602A (en) * | 1983-06-28 | 1985-02-12 | Rca Corporation | Double conversion tuner for broadcast and cable television channels |
US4581643A (en) * | 1983-07-25 | 1986-04-08 | Rca Corporation | Double conversion television tuner with frequency response control provisions |
DE3333712C2 (de) * | 1983-09-17 | 1987-03-05 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Mischeranordnung zur Mischung hochfrequenter elektrischer Schwingungen |
JPS6077580A (ja) * | 1983-10-05 | 1985-05-02 | Matsushita Electric Ind Co Ltd | テレビジヨンチユ−ナ |
US4555809A (en) * | 1983-10-26 | 1985-11-26 | Rca Corporation | R.F. Diplexing and multiplexing means |
US4590613A (en) * | 1983-12-23 | 1986-05-20 | Rca Corporation | Bipolar AGC with RF transistor DC bias point stabilization |
US4598425A (en) * | 1984-02-09 | 1986-07-01 | Zenith Electronics Corporation | All-channel television tuning system |
US4642691A (en) * | 1985-02-28 | 1987-02-10 | Rca Corporation | Television signal input filter |
DE3509517A1 (de) * | 1985-03-16 | 1986-09-25 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung fuer einen tuner zur umschaltung zweier frequenzbaender |
JPH0614501Y2 (ja) * | 1985-04-26 | 1994-04-13 | シャープ株式会社 | Catv用コンバ−タにおけるバンドパスフィルタ |
DE3538921A1 (de) * | 1985-11-02 | 1987-05-14 | Telefunken Electronic Gmbh | Fernsehtuner |
US4843358A (en) * | 1987-05-19 | 1989-06-27 | General Electric Company | Electrically positionable short-circuits |
FR2622054B1 (fr) * | 1987-10-16 | 1990-04-13 | Const Electro Sa Et | Cavite a accord commutable pour filtre passe-bande, notamment pour duplexeur, et emetteur-recepteur pour radiotelephonie comprenant une telle cavite |
KR910003234B1 (ko) * | 1988-05-18 | 1991-05-24 | 삼성전자 주식회사 | 위성방송 수신용 저잡음 블럭 변환기 |
DE3821716A1 (de) * | 1988-06-28 | 1990-01-04 | Telefunken Electronic Gmbh | Fernsehtuner mit einer bandfilterschaltung |
DE3821715A1 (de) * | 1988-06-28 | 1990-01-04 | Telefunken Electronic Gmbh | Eingangsschaltung eines fernsehtuners |
KR900004119A (ko) * | 1988-08-09 | 1990-03-27 | 안시환 | C/ku- 밴드 위성방송 동시 수신용 LNB |
US4972455A (en) * | 1989-06-23 | 1990-11-20 | Motorola, Inc. | Dual-bandwidth cellular telephone |
US5020092A (en) * | 1989-06-23 | 1991-05-28 | Motorola, Inc. | Dual-bandwidth cellular telephone |
KR930007300B1 (ko) * | 1989-11-29 | 1993-08-04 | 삼성전기 주식회사 | 더블 콘버젼(Double Conversion) 튜너의 자동 동조방법 |
US5287556A (en) * | 1990-09-28 | 1994-02-15 | Motorola, Inc. | Interference reduction using an adaptive receiver filter, signal strength, and BER sensing |
US5355520A (en) * | 1990-11-30 | 1994-10-11 | Motorola, Inc. | In-building microwave communication system permits frequency refuse with external point-to-point microwave systems |
US5379456A (en) * | 1991-02-05 | 1995-01-03 | Whistler Corporation | Multiplying saw phase shift envelope detector |
US5146227A (en) * | 1991-05-03 | 1992-09-08 | Whistler Corporation | Sweeping receiver |
GB2266206B (en) * | 1992-04-03 | 1996-01-17 | Prod Art Co Ltd | Pager |
US5329370A (en) * | 1993-07-13 | 1994-07-12 | Yazolino Lauren F | Remote control system and method for cable television system |
US6035185A (en) * | 1995-08-17 | 2000-03-07 | Zenith Electronics Corporation | Selective RF circuit with varactor tuned bandpass switched bandpass filters |
JPH09270602A (ja) * | 1996-04-01 | 1997-10-14 | Matsushita Electric Ind Co Ltd | 受信装置 |
JP3250785B2 (ja) * | 1996-08-09 | 2002-01-28 | アルプス電気株式会社 | テレビチューナ |
DE19705612A1 (de) * | 1997-02-14 | 1998-08-20 | Alsthom Cge Alcatel | Tuner zum Empfang von Frequenzmultiplexsignalen |
JP3599951B2 (ja) * | 1997-05-12 | 2004-12-08 | アルプス電気株式会社 | テレビジョンチュ−ナ |
WO1999005796A1 (en) * | 1997-07-25 | 1999-02-04 | Koninklijke Philips Electronics N.V. | Multi-standard reception |
US6504946B1 (en) * | 1998-10-26 | 2003-01-07 | Ncr Corporation | Method of processing misoriented items in an image-based item processing system and an apparatus therefor |
DE19857303A1 (de) * | 1998-12-14 | 2000-06-15 | Thomson Brandt Gmbh | Verfahren zum Ansteuern einer Empfangsstufe |
DE19932563A1 (de) * | 1999-07-13 | 2001-01-18 | Philips Corp Intellectual Pty | Tuner mit wenigstens einem ersten und einem zweiten Frequenzband |
KR100353861B1 (ko) | 1999-11-11 | 2002-09-26 | 한국전자통신연구원 | 주파수 매핑 근사 함수를 이용한 광대역 주파수 자동 채널선택 장치 및 그 방법 |
GB0122227D0 (en) * | 2001-09-13 | 2001-11-07 | Koninl Philips Electronics Nv | Active tunable filter circuit |
US7801476B2 (en) * | 2003-09-05 | 2010-09-21 | Gateway, Inc. | Software signal receiver |
US20060276149A1 (en) * | 2005-06-03 | 2006-12-07 | Microtune (Texas), L.P. | Multi-band broadcast tuner |
US8494470B2 (en) | 2008-11-25 | 2013-07-23 | Silicon Laboratories Inc. | Integrated receivers and integrated circuit having integrated inductors |
US8320857B2 (en) | 2009-04-15 | 2012-11-27 | Broadcom Corporation | Method and system for loop through for multi-band TV tuners and set-top box and/or TV set applications |
US8725103B2 (en) | 2012-01-03 | 2014-05-13 | Silicon Laboratories Inc. | Receiver including a tracking filter |
US8983417B2 (en) | 2012-01-03 | 2015-03-17 | Silicon Laboratories Inc. | Low-cost receiver using integrated inductors |
DE102014102518B4 (de) | 2014-02-26 | 2022-04-28 | Snaptrack, Inc. | Package für ein abstimmbares Filter |
KR20190107829A (ko) | 2018-03-13 | 2019-09-23 | (주)레봇 | 골프 스윙 교정장치 |
KR102591446B1 (ko) * | 2021-11-25 | 2023-10-19 | 충남대학교산학협력단 | 데드리프트 자세 교정장치 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3931578A (en) * | 1973-12-26 | 1976-01-06 | General Electric Company | Multiple frequency band receiver tuner system using single, non-bandswitched local oscillator |
US3961264A (en) * | 1974-05-02 | 1976-06-01 | Hekimian Laboratories, Inc. | Linear frequency converter with gain independent of circuit parameters |
US3976943A (en) * | 1974-08-19 | 1976-08-24 | Texas Instruments Incorporated | Phase lock loop AM/FM receiver |
US3942122A (en) * | 1974-10-15 | 1976-03-02 | Quasar Electronics Corporation | Multiband tuner control system |
US4002986A (en) * | 1975-03-27 | 1977-01-11 | Zenith Radio Corporation | Television receiver with tuner capable of receiving air and CATV signals |
JPS5823978B2 (ja) * | 1975-11-11 | 1983-05-18 | ソニー株式会社 | チユ−ナ |
FR2371821A1 (fr) * | 1976-10-25 | 1978-06-16 | Indesit | Dispositif d'accord pour recepteur de television |
US4247953A (en) * | 1977-07-01 | 1981-01-27 | Hitachi, Ltd. | Tunable high-frequency input circuit |
GB2000926B (en) * | 1977-07-05 | 1982-04-28 | Texas Instruments Inc | Channel selector for television receiver |
US4162452A (en) * | 1977-07-05 | 1979-07-24 | Texas Instruments Incorporated | Channel selection for a television receiver having low-gain high frequency RF-IF section |
US4189678A (en) * | 1977-08-18 | 1980-02-19 | Sanyo Electric Co., Ltd. | Combination VHF-UHF tuner for use in a television receiver |
US4160213A (en) * | 1977-09-29 | 1979-07-03 | Rca Corporation | Mixer injection voltage compensation circuit |
JPS55121740A (en) * | 1979-03-14 | 1980-09-19 | Alps Electric Co Ltd | Television voice receiving tuner |
JPS55123229A (en) * | 1979-03-16 | 1980-09-22 | Hitachi Ltd | Tuner for television receiver |
US4271529A (en) * | 1980-03-20 | 1981-06-02 | Zenith Radio Corporation | Tunable resonant circuits for a multi-band VHF/UHF/CATV tuner |
US4368540A (en) * | 1981-06-05 | 1983-01-11 | Rca Corporation | Phase locked loop tuning system including a prescaler conditioned to oscillate at an out-of-band frequency |
-
1981
- 1981-08-19 US US06/294,133 patent/US4408348A/en not_active Expired - Lifetime
-
1982
- 1982-07-29 CA CA000408359A patent/CA1180055A/en not_active Expired
- 1982-08-02 PT PT75360A patent/PT75360B/pt not_active IP Right Cessation
- 1982-08-12 FI FI822816A patent/FI822816L/fi not_active Application Discontinuation
- 1982-08-12 SE SE8204674A patent/SE8204674L/ not_active Application Discontinuation
- 1982-08-12 ES ES514951A patent/ES514951A0/es active Granted
- 1982-08-12 AU AU87121/82A patent/AU558003B2/en not_active Ceased
- 1982-08-17 BE BE0/208832A patent/BE894135A/fr not_active IP Right Cessation
- 1982-08-17 GB GB08223587A patent/GB2105539B/en not_active Expired
- 1982-08-18 DD DD82242601A patent/DD202359A5/de unknown
- 1982-08-18 IT IT22889/82A patent/IT1159086B/it active
- 1982-08-18 JP JP57143969A patent/JPS5875316A/ja active Granted
- 1982-08-18 DK DK371282A patent/DK371282A/da not_active Application Discontinuation
- 1982-08-18 DE DE3230738A patent/DE3230738C2/de not_active Expired - Lifetime
- 1982-08-18 NL NL8203245A patent/NL8203245A/nl not_active Application Discontinuation
- 1982-08-18 KR KR8203713A patent/KR900002956B1/ko not_active IP Right Cessation
- 1982-08-18 ZA ZA826004A patent/ZA826004B/xx unknown
- 1982-08-18 SU SU823476200A patent/SU1362409A3/ru active
- 1982-08-18 FR FR8214298A patent/FR2511821B1/fr not_active Expired
- 1982-08-18 NZ NZ201635A patent/NZ201635A/en unknown
- 1982-08-19 PL PL1982237963A patent/PL136371B1/pl unknown
Also Published As
Publication number | Publication date |
---|---|
GB2105539B (en) | 1985-01-23 |
AU8712182A (en) | 1983-02-24 |
DE3230738A1 (de) | 1983-03-03 |
SE8204674D0 (sv) | 1982-08-12 |
US4408348A (en) | 1983-10-04 |
AU558003B2 (en) | 1987-01-15 |
NZ201635A (en) | 1985-11-08 |
JPH0322729B2 (ko) | 1991-03-27 |
FI822816A0 (fi) | 1982-08-12 |
IT8222889A0 (it) | 1982-08-18 |
PT75360A (en) | 1982-09-01 |
FR2511821A1 (fr) | 1983-02-25 |
DK371282A (da) | 1983-02-20 |
FR2511821B1 (fr) | 1986-11-21 |
KR840001418A (ko) | 1984-04-30 |
CA1180055A (en) | 1984-12-27 |
PL136371B1 (en) | 1986-02-28 |
JPS5875316A (ja) | 1983-05-07 |
ZA826004B (en) | 1983-07-27 |
PL237963A1 (en) | 1983-02-28 |
NL8203245A (nl) | 1983-03-16 |
ES8305986A1 (es) | 1983-04-16 |
KR900002956B1 (ko) | 1990-05-03 |
SU1362409A3 (ru) | 1987-12-23 |
DD202359A5 (de) | 1983-09-07 |
FI822816L (fi) | 1983-02-20 |
DE3230738C2 (de) | 1998-01-22 |
IT1159086B (it) | 1987-02-25 |
ES514951A0 (es) | 1983-04-16 |
PT75360B (en) | 1984-10-31 |
GB2105539A (en) | 1983-03-23 |
BE894135A (fr) | 1982-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8204674-9 |