AT302428B - Fernsehempfänger mit einer Phasen-Frequenzvergleichsschaltung - Google Patents

Fernsehempfänger mit einer Phasen-Frequenzvergleichsschaltung

Info

Publication number: AT302428B
Authority: AT; Austria
Prior art keywords: comparison circuit; television receiver; phase frequency; frequency comparison; phase
Prior art date: 1969-09-19

Application number

AT838270A

Other languages

English (en)

Original Assignee

Licentia Gmbh

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.)

1969-09-19

Filing date

1970-09-16

Publication date

1972-10-10

1970-01-28 Priority claimed from DE19702003655 external-priority patent/DE2003655A1/de

1970-09-16 Application filed by Licentia Gmbh filed Critical Licentia Gmbh

1972-10-10 Application granted granted Critical

1972-10-10 Publication of AT302428B publication Critical patent/AT302428B/de

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
- H04N5/126—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal indirectly commands a frequency generator

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Processing Of Color Television Signals (AREA)
Television Receiver Circuits (AREA)
Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

AT838270A 1969-09-19 1970-09-16 Fernsehempfänger mit einer Phasen-Frequenzvergleichsschaltung AT302428B (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE1947524		1969-09-19
DE19702003655 DE2003655A1 (de)	1970-01-28	1970-01-28	Fernsehempfaenger mit einer Phasenvergleichsschaltung und einer Schwundregelschaltung

Publications (1)

Publication Number	Publication Date
AT302428B true AT302428B (de)	1972-10-10

Family

ID=25757916

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT838270A AT302428B (de)	1969-09-19	1970-09-16	Fernsehempfänger mit einer Phasen-Frequenzvergleichsschaltung

Country Status (8)

Country	Link
US (1)	US3740473A (de)
AT (1)	AT302428B (de)
BE (1)	BE756278A (de)
CH (1)	CH509714A (de)
ES (1)	ES383515A1 (de)
FR (1)	FR2062927A1 (de)
GB (1)	GB1260064A (de)
LU (1)	LU61620A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4048655A (en) *	1976-01-05	1977-09-13	Zenith Radio Corporation	Variable speed horizontal automatic phase control
JPH04314279A (ja) *	1991-04-12	1992-11-05	Pioneer Electron Corp	Ａｇｃ回路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL182822B (nl) *	1952-11-15		Roskam Willem Gerrit	Preparatief elektroforese-apparaat.
US3024305A (en) *	1959-08-21	1962-03-06	Philco Corp	Coincidence circuit with means to prevent signal distortion
FR1317588A (de) *	1961-03-13	1963-05-08
US3294904A (en) *	1963-08-14	1966-12-27	Westinghouse Electric Corp	Keyed a. g. c. with variable reactance for control of keying pulse amplitude

1970
- 1970-09-01 LU LU61620D patent/LU61620A1/xx unknown
- 1970-09-09 ES ES383515A patent/ES383515A1/es not_active Expired
- 1970-09-16 US US00072666A patent/US3740473A/en not_active Expired - Lifetime
- 1970-09-16 AT AT838270A patent/AT302428B/de not_active IP Right Cessation
- 1970-09-17 BE BE756278D patent/BE756278A/xx unknown
- 1970-09-17 FR FR7033815A patent/FR2062927A1/fr not_active Withdrawn
- 1970-09-17 CH CH1378670A patent/CH509714A/de not_active IP Right Cessation
- 1970-09-18 GB GB44558/70A patent/GB1260064A/en not_active Expired

Also Published As

Publication number	Publication date
BE756278A (fr)	1971-03-01
CH509714A (de)	1971-06-30
GB1260064A (en)	1972-01-12
ES383515A1 (es)	1972-12-16
US3740473A (en)	1973-06-19
FR2062927A1 (de)	1971-07-02
LU61620A1 (de)	1970-12-01

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Legal Events

Date	Code	Title	Description
1975-11-15	ELJ	Ceased due to non-payment of the annual fee