GB2208458B - Autoprogramming tuner apparatus - Google Patents

Autoprogramming tuner apparatus

Info

Publication number
GB2208458B
GB2208458B GB8818130A GB8818130A GB2208458B GB 2208458 B GB2208458 B GB 2208458B GB 8818130 A GB8818130 A GB 8818130A GB 8818130 A GB8818130 A GB 8818130A GB 2208458 B GB2208458 B GB 2208458B
Authority
GB
United Kingdom
Prior art keywords
autoprogramming
tuner apparatus
tuner
autoprogramming tuner
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB8818130A
Other languages
English (en)
Other versions
GB8818130D0 (en
GB2208458A (en
Inventor
William Henry Mengel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Licensing Corp
Original Assignee
RCA Licensing 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 RCA Licensing Corp filed Critical RCA Licensing Corp
Publication of GB8818130D0 publication Critical patent/GB8818130D0/en
Publication of GB2208458A publication Critical patent/GB2208458A/en
Application granted granted Critical
Publication of GB2208458B publication Critical patent/GB2208458B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic 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
    • H03J7/08—Automatic 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 varactors, i.e. voltage variable reactive diodes
    • 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
    • H03J5/02—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0254—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being transfered to a D/A converter
    • H03J5/0263—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being transfered to a D/A converter the digital values being held in an auxiliary non erasable memory
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Circuits Of Receivers In General (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
GB8818130A 1987-07-31 1988-07-29 Autoprogramming tuner apparatus Expired - Fee Related GB2208458B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8027487A 1987-07-31 1987-07-31

Publications (3)

Publication Number Publication Date
GB8818130D0 GB8818130D0 (en) 1988-09-01
GB2208458A GB2208458A (en) 1989-03-30
GB2208458B true GB2208458B (en) 1991-07-03

Family

ID=22156331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8818130A Expired - Fee Related GB2208458B (en) 1987-07-31 1988-07-29 Autoprogramming tuner apparatus

Country Status (5)

Country Link
JP (1) JPS6451709A (enrdf_load_stackoverflow)
KR (1) KR890003123A (enrdf_load_stackoverflow)
DE (1) DE3826150A1 (enrdf_load_stackoverflow)
FR (1) FR2618968B1 (enrdf_load_stackoverflow)
GB (1) GB2208458B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0310629U (enrdf_load_stackoverflow) * 1989-06-15 1991-01-31
JP2966476B2 (ja) * 1990-05-23 1999-10-25 パイオニア株式会社 ラジオ受信機の受信局プリセット方式
DE4241761C1 (de) * 1992-12-11 1994-03-24 Grundig Emv Fernsehempfangsgerät mit einer Vorrichtung zur automatischen Senderprogrammierung
DE4300875A1 (de) * 1993-01-15 1994-07-21 Becker Autoradio Verfahren zur Abstimmung eines mobilen Rundfunkempfängers
JPH09307406A (ja) * 1996-05-17 1997-11-28 Matsushita Electric Ind Co Ltd 自動選局装置
KR100299981B1 (ko) * 1998-11-25 2001-10-29 윤종용 디지털방송수신장치에서의채널자동서치방법및장치
JP3851623B2 (ja) * 2003-02-07 2006-11-29 株式会社新潟グルメ 自動製パン器
US20090159681A1 (en) * 2007-12-24 2009-06-25 Dynamics, Inc. Cards and devices with magnetic emulators and magnetic reader read-head detectors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2354059C2 (de) * 1973-10-29 1975-09-18 Standard Elektrik Lorenz Ag, 7000 Stuttgart Anordnung zum Programmieren digitaler Speicher mit Analogausgang zum automatischen Suchlauf und Programmieren für Fernseh- und Rundfunkempfänger
JPS5325721B2 (enrdf_load_stackoverflow) * 1973-11-07 1978-07-28
DE2542021B2 (de) * 1975-09-20 1977-10-06 Philips Patentverwaltung Gmbh, 2000 Hamburg Fernbedienungseinrichtung fuer ein geraet der elektrischen nachrichtentechnik, insbesondere fuer einen fernsehempfaenger
JPS5952727B2 (ja) * 1978-05-31 1984-12-21 株式会社世田谷製作所 熱電対式安全器
US4281349A (en) * 1980-04-29 1981-07-28 Rca Corporation Power supply arrangement for a tuning system
DE3039640A1 (de) * 1980-10-21 1982-04-29 Saba Gmbh, 7730 Villingen-Schwenningen Verfahren zum automatischen suchlauf und digitalen abspeichern von rundfunk- oder fernsehsenderfrequenzen
JPS5979625A (ja) * 1982-10-27 1984-05-08 Clarion Co Ltd Ｐｌｌ周波数シンセサイザ方式の２バンド・ラジオ受信機用のオ−ト・スキヤン切換装置
NL8301567A (nl) * 1983-05-04 1984-12-03 Philips Nv Omroepontvanger met automatische zenderopslag.
US4624014A (en) * 1984-01-23 1986-11-18 Rca Corporation Signal-seeking tuning system with a seaching mode activated by the user's operation of a manual band switch

Also Published As

Publication number Publication date
FR2618968B1 (fr) 1992-01-24
GB8818130D0 (en) 1988-09-01
GB2208458A (en) 1989-03-30
DE3826150A1 (de) 1989-02-09
KR890003123A (ko) 1989-04-13
DE3826150C2 (enrdf_load_stackoverflow) 1992-04-23
JPS6451709A (en) 1989-02-28
FR2618968A1 (fr) 1989-02-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930729