AT386713B - Abstimmsteuereinrichtung fuer einen fernsehempfaenger - Google Patents

Abstimmsteuereinrichtung fuer einen fernsehempfaenger

Info

Publication number: AT386713B
Authority: AT; Austria
Prior art keywords: control device; television receiver; tuning control; tuning; television
Prior art date: 1982-09-01

Application number

AT0313583A

Other languages

English (en)

Other versions

ATA313583A (de

Original Assignee

Rca 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.)

1982-09-01

Filing date

1983-09-01

Publication date

1988-10-10

1982-09-01 Priority claimed from US06/413,769 external-priority patent/US4485404A/en

1982-09-01 Priority claimed from US06/413,762 external-priority patent/US4484221A/en

1983-09-01 Application filed by Rca Corp filed Critical Rca Corp

1988-02-15 Publication of ATA313583A publication Critical patent/ATA313583A/de

1988-10-10 Application granted granted Critical

1988-10-10 Publication of AT386713B publication Critical patent/AT386713B/de

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/50—Tuning indicators; Automatic tuning control
- 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
- H03J7/06—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 counters or frequency dividers
- H03J7/065—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 counters or frequency dividers the counter or frequency divider being used in a phase locked loop

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Television Receiver Circuits (AREA)
Measuring Frequencies, Analyzing Spectra (AREA)

AT0313583A 1982-09-01 1983-09-01 Abstimmsteuereinrichtung fuer einen fernsehempfaenger AT386713B (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/413,769 US4485404A (en)	1982-09-01	1982-09-01	Digital aft system which is activated during vertical retrace intervals
US06/413,762 US4484221A (en)	1982-09-01	1982-09-01	Shared counter arrangement for a digital frequency locked loop tuning system for selectively measuring the frequencies of the LO and IF signals

Publications (2)

Publication Number	Publication Date
ATA313583A ATA313583A (de)	1988-02-15
AT386713B true AT386713B (de)	1988-10-10

Family

ID=27022287

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT0313583A AT386713B (de)	1982-09-01	1983-09-01	Abstimmsteuereinrichtung fuer einen fernsehempfaenger

Country Status (11)

Country	Link
JP (1)	JPH0793710B2 (de)
KR (1)	KR920009011B1 (de)
AT (1)	AT386713B (de)
AU (1)	AU567304B2 (de)
CA (1)	CA1203330A (de)
DE (1)	DE3331609A1 (de)
ES (1)	ES525161A0 (de)
FR (1)	FR2541545B1 (de)
GB (1)	GB2126813B (de)
HK (1)	HK59291A (de)
IT (1)	IT1171083B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4503465A (en) *	1982-11-24	1985-03-05	Rca Corporation	Analog signal comparator using digital circuitry
JPS59106265U (ja) *	1982-12-31	1984-07-17	日本電気ホームエレクトロニクス株式会社	自動微同調回路
US4524387A (en) *	1983-03-30	1985-06-18	Rca Corporation	Synchronization input for television receiver on-screen alphanumeric display
US4601060A (en) *	1984-10-24	1986-07-15	Rca Corporation	Automatic digital fine tuning system
NL8801874A (nl) *	1988-07-26	1990-02-16	Philips Nv	Televisie-ontvanger met een afstemschakeling die een frequentiesyntheseschakeling bevat.
JPH0648778B2 (ja) *	1989-09-29	1994-06-22	三洋電機株式会社	衛星放送受信装置のａｆｃ方法
US5163164A (en) *	1990-12-31	1992-11-10	Thomson Consumer Electronics, Inc.	Microprocessor controlled digital aft unit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB673770A (en) *	1950-03-30	1952-06-11	Standard Telephones Cables Ltd	Improvements in or relating to automatic frequency control arrangements for radio communication systems
DE2651297B2 (de) *	1975-11-14	1979-03-29	Rca Corp., New York, N.Y. (V.St.A.)	Abstimmeinrichtung für Empfänger, insbesondere für Fernsehempfänger

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2660248C2 (de) *	1975-11-14	1982-06-24	RCA Corp., 10020 New York, N.Y.	Abstimmeinrichtung für Fernsehempfänger
FR2340909A1 (fr) *	1976-02-10	1977-09-09	Omnium Assainissement	Materiaux-supports de fermentation biologique
US4084127A (en) *	1976-07-29	1978-04-11	Rca Corporation	Digital frequency deviation detector useful in a television tuning system
JPS5580928A (en) *	1978-12-15	1980-06-18	Sony Corp	Channel selection device
JPS55147884A (en) *	1979-05-07	1980-11-18	Sanyo Electric Co Ltd	Aft circuit of television receiver
NZ193794A (en) *	1979-05-30	1984-03-30	Rca Corp	Channel identification in multiband sweep tuning system
JPS56782A (en) *	1979-06-15	1981-01-07	Sanyo Electric Co Ltd	Automatic tuning unit
US4358791A (en) *	1980-12-01	1982-11-09	Rca Corporation	Phase locked loop tuning control system including a sync activated AFT signal seeking arrangement
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
US4402089A (en) *	1981-09-16	1983-08-30	Rca Corporation	Television tuning system with electronic frequency adjustment apparatus
JPS58111522A (ja) *	1981-12-25	1983-07-02	Sony Corp	Ａｆｔ回路

1983
- 1983-08-25 ES ES525161A patent/ES525161A0/es active Granted
- 1983-08-29 CA CA000435566A patent/CA1203330A/en not_active Expired
- 1983-08-30 AU AU18544/83A patent/AU567304B2/en not_active Ceased
- 1983-08-30 IT IT22693/83A patent/IT1171083B/it active
- 1983-08-31 KR KR1019830004077A patent/KR920009011B1/ko not_active IP Right Cessation
- 1983-08-31 JP JP58161183A patent/JPH0793710B2/ja not_active Expired - Lifetime
- 1983-09-01 AT AT0313583A patent/AT386713B/de not_active IP Right Cessation
- 1983-09-01 GB GB08323490A patent/GB2126813B/en not_active Expired
- 1983-09-01 FR FR838314040A patent/FR2541545B1/fr not_active Expired
- 1983-09-01 DE DE3331609A patent/DE3331609A1/de active Granted
1991
- 1991-08-01 HK HK592/91A patent/HK59291A/xx not_active IP Right Cessation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB673770A (en) *	1950-03-30	1952-06-11	Standard Telephones Cables Ltd	Improvements in or relating to automatic frequency control arrangements for radio communication systems
DE2651297B2 (de) *	1975-11-14	1979-03-29	Rca Corp., New York, N.Y. (V.St.A.)	Abstimmeinrichtung für Empfänger, insbesondere für Fernsehempfänger

Also Published As

Publication number	Publication date
HK59291A (en)	1991-08-09
DE3331609A1 (de)	1984-03-01
DE3331609C2 (de)	1988-01-21
KR840006116A (ko)	1984-11-21
IT8322693A1 (it)	1985-03-02
ES8406020A1 (es)	1984-06-16
FR2541545B1 (fr)	1989-06-30
AU1854483A (en)	1984-03-08
KR920009011B1 (ko)	1992-10-12
GB2126813B (en)	1986-07-23
FR2541545A1 (fr)	1984-08-24
JPH0793710B2 (ja)	1995-10-09
IT1171083B (it)	1987-06-10
ES525161A0 (es)	1984-06-16
CA1203330A (en)	1986-04-15
JPS5964980A (ja)	1984-04-13
ATA313583A (de)	1988-02-15
AU567304B2 (en)	1987-11-19
IT8322693A0 (it)	1983-08-30
GB8323490D0 (en)	1983-10-05
GB2126813A (en)	1984-03-28

Publication	Publication Date	Title
AT387482B (de)	1989-01-25	Steuerschaltung fuer einen fernsehempfaenger
PL209268A1 (pl)	1979-07-16	Uklad strojenia odbiornika telewizyjnego
GB1555203A (en)	1979-11-07	Tuner device for a television receiver
IT1108164B (it)	1985-12-02	Dispositivo per la sintonia di un televisore
AT388633B (de)	1989-08-10	Fernsehempfaenger
GB2038138B (en)	1983-01-06	Integrated circuit for a tv receiver
DE3582037D1 (de)	1991-04-11	Tuner fuer fernsehempfaenger.
AT379480B (de)	1986-01-10	Helligkeitssteuerschaltung fuer einen fernsehempfaenger
ATA480180A (de)	1987-07-15	Abstimmeinrichtung fuer einen empfaenger
AT381429B (de)	1986-10-10	Entmagnetisierungsschaltung fuer einen farbfernsehempfaenger
DE69333676D1 (de)	2004-11-25	Abstimmschaltung für einen Fernsehempfänger
DE3484148D1 (de)	1991-04-04	Eingangsschaltungsanordnung fuer fernsehempfangsgeraete.
AT386713B (de)	1988-10-10	Abstimmsteuereinrichtung fuer einen fernsehempfaenger
AT386309B (de)	1988-08-10	Abstimmschaltung fuer einen mehrbandfernsehempf\|nger
FR2536929B1 (fr)	1988-08-19	Recepteur de television a microprocesseur
AT386099B (de)	1988-06-27	Bereitschaftsschaltung fuer einen fernsehempfaenger
AT383922B (de)	1987-09-10	Tastsignalgenerator fuer einen fernsehempfaenger
ATA241783A (de)	1990-01-15	Fernsehempfaenger
GB2001813B (en)	1982-03-17	Television tuning device
AT374645B (de)	1984-05-10	Schaltungsanordnung fuer einen rundfunkempfaenger
IT1071537B (it)	1985-04-10	Dispositivo per la sintonizzazione di un televisione
KR890012074U (ko)	1989-07-15	Tv수상기용 동조 조립체의 돌출장치
ATA722678A (de)	1987-04-15	Schaltung fuer einen programmierbaren fernsehempfaenger
IT1119059B (it)	1986-03-03	Circuito di alimentazione per un ricevitore televisivo
ES519398A0 (es)	1984-03-16	Un receptor de television.

Legal Events

Date	Code	Title
1989-03-15	ELJ	Ceased due to non-payment of the annual fee
1989-11-15	EIH	Change in the person of patent owner
1997-11-15	ELJ	Ceased due to non-payment of the annual fee