KR0141704B1 - Electronically tunable fm receiver - Google Patents

Electronically tunable fm receiver

Info

Publication number
KR0141704B1
KR0141704B1 KR86700941A KR860700941A KR0141704B1 KR 0141704 B1 KR0141704 B1 KR 0141704B1 KR 86700941 A KR86700941 A KR 86700941A KR 860700941 A KR860700941 A KR 860700941A KR 0141704 B1 KR0141704 B1 KR 0141704B1
Authority
KR
South Korea
Prior art keywords
receiver
electronically tunable
tunable
electronically
Prior art date
Application number
KR86700941A
Other languages
English (en)
Other versions
KR880700544A (ko
Inventor
Kazuhiro Shato
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of KR880700544A publication Critical patent/KR880700544A/ko
Application granted granted Critical
Publication of KR0141704B1 publication Critical patent/KR0141704B1/ko

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02Automatic frequency control
    • H03J7/04Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/06Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02Automatic frequency control
    • H03J7/04Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/06Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers
    • H03J7/065Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers the counter or frequency divider being used in a phase locked loop
KR86700941A 1985-04-30 1986-12-27 Electronically tunable fm receiver KR0141704B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP92807 1985-04-30
JP60092807A JPH0697730B2 (ja) 1985-04-30 1985-04-30 電子同調式fm受信機
PCT/JP1986/000217 WO1986006565A1 (fr) 1985-04-30 1986-04-28 Recepteur fm a syntonisation electronique

Publications (2)

Publication Number Publication Date
KR880700544A KR880700544A (ko) 1988-03-15
KR0141704B1 true KR0141704B1 (en) 1998-07-15

Family

ID=14064681

Family Applications (1)

Application Number Title Priority Date Filing Date
KR86700941A KR0141704B1 (en) 1985-04-30 1986-12-27 Electronically tunable fm receiver

Country Status (8)

Country Link
US (1) US4748683A (ko)
EP (1) EP0221189B1 (ko)
JP (1) JPH0697730B2 (ko)
KR (1) KR0141704B1 (ko)
CN (1) CN86103137A (ko)
AU (1) AU590763B2 (ko)
DE (1) DE3679775D1 (ko)
WO (1) WO1986006565A1 (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63146521A (ja) * 1986-12-09 1988-06-18 Harada Kogyo Kk 自動車用アンテナ装置
JPH0263313A (ja) * 1988-08-30 1990-03-02 Toko Inc 電流制御型可変インダクタを用いた同調回路及び受信機
US5140703A (en) * 1988-10-14 1992-08-18 Payne Christopher P Modulation distortion analyzer
JP3070610B2 (ja) * 1989-07-28 2000-07-31 株式会社日立製作所 光チューニング方法及び光チューニング装置並びに光周波数多重伝送装置
US5280638A (en) * 1991-09-06 1994-01-18 Ford Motor Company RF filter self-alignment for multiband radio receiver
CN1050948C (zh) * 1995-07-11 2000-03-29 俞强 一种组合通信的方法及装置
KR100283619B1 (ko) * 1998-12-03 2001-03-02 정선종 연속-시간 필터를 위한 주파수 튜닝 회로
DE19918057C2 (de) 1999-04-21 2002-11-07 Infineon Technologies Ag Vorrichtung zur Einstellung der Abstimmspannung von Abstimmschwingkreisen
US7236756B2 (en) * 2002-12-13 2007-06-26 Freescale Semiconductors, Inc. Tuning signal generator and method thereof
JP4667231B2 (ja) * 2005-12-22 2011-04-06 Okiセミコンダクタ株式会社 信号検出回路
KR20090110669A (ko) * 2008-04-18 2009-10-22 주식회사 에이디알에프코리아 중계기용 가변형 이득 평탄도 보상 회로, 중계기용 가변형이득 평탄도 보상 장치 및 그 방법
JP2011066733A (ja) * 2009-09-18 2011-03-31 Mitsumi Electric Co Ltd スーパーヘテロダイン方式の受信装置及び受信方法、並びに受信装置用半導体集積回路
JP5606364B2 (ja) * 2011-03-09 2014-10-15 パナソニック株式会社 無線装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5340404B2 (ko) * 1973-11-28 1978-10-27
JPS588617B2 (ja) * 1975-03-13 1983-02-16 ソニー株式会社 ジユシンキ
US4422096A (en) * 1975-11-14 1983-12-20 Rca Corporation Television frequency synthesizer for nonstandard frequency carriers
JPS5810015B2 (ja) * 1975-12-24 1983-02-23 ソニー株式会社 センキヨクソウチ
US4184121A (en) * 1976-08-30 1980-01-15 Zenith Radio Corporation Wide window tuning system
JPS54114915A (en) * 1978-02-28 1979-09-07 Sanshin Denki Kk Radio receiver channel selector
JPS593891B2 (ja) * 1979-01-17 1984-01-26 ソニー株式会社 受信検出回路
JPS616649Y2 (ko) * 1979-07-13 1986-02-28
JPS5824226A (ja) * 1981-08-06 1983-02-14 Hitachi Ltd 選局装置
US4476583A (en) * 1983-02-28 1984-10-09 Rca Corporation Electronic tracking for tuners
JPS6014527U (ja) * 1983-07-08 1985-01-31 日本ビクター株式会社 電子同調チユ−ナ

Also Published As

Publication number Publication date
CN86103137A (zh) 1986-10-29
WO1986006565A1 (fr) 1986-11-06
AU5770886A (en) 1986-11-18
KR880700544A (ko) 1988-03-15
JPH0697730B2 (ja) 1994-11-30
EP0221189A4 (en) 1987-09-02
JPS61251313A (ja) 1986-11-08
US4748683A (en) 1988-05-31
EP0221189A1 (en) 1987-05-13
AU590763B2 (en) 1989-11-16
EP0221189B1 (en) 1991-06-12
DE3679775D1 (de) 1991-07-18

Similar Documents

Publication Publication Date Title
GB2218871B (en) Fm/am receiver
EP0164684A3 (en) Tuned oscillator
KR960008958B1 (en) Fm diversity receiver
EP0170225A3 (en) Radio receiver
KR0141704B1 (en) Electronically tunable fm receiver
EP0182049A3 (en) Am/fm receiver with automatic tuning system
GB2195066B (en) Radio receivers
GB2155262B (en) Radio receiver
AU6199386A (en) FM receiver
AU5817986A (en) Fm receiver
EP0271703A3 (en) Am radio transmitter
GB2176962B (en) Pinfet receiver
EP0255174A3 (en) Radio receiver
GB8501053D0 (en) Signal-seeking tuning system
GB8801388D0 (en) Radio receiver
EP0191472A3 (en) Am stereo receiver
EP0185414A3 (en) Fm stereo receiver
GB2189114B (en) Radio receivers
GB8425501D0 (en) Radio receivers
GB8521061D0 (en) Fm demodulators
GB8414623D0 (en) Receiver techniques
GB2175159B (en) Fm receivers
GB8607025D0 (en) Tuning systems
AU564455B2 (en) Fm receiver afc
GB2226200B (en) Fm discriminator

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E601 Decision to refuse application
J2X1 Appeal (before the patent court)

Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL

E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20030221

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee