NL97167C - - Google Patents

Info

Publication number: NL97167C
Authority: NL; Netherlands

Application number

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.)

1952-07-25

Publication of NL97167C publication Critical patent/NL97167C/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- 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)
Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Details Of Television Scanning (AREA)
Networks Using Active Elements (AREA)

NL97167D 1952-07-25 NL97167C (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEL12957A DE1013329B (de)	1952-07-25	1952-07-25	Frequenzregelschaltung

Publications (1)

Publication Number	Publication Date
NL97167C true NL97167C (sv)

Family

ID=7259353

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL97167D NL97167C (sv)	1952-07-25

Country Status (6)

Country	Link
US (1)	US2770730A (sv)
BE (1)	BE521646A (sv)
CH (1)	CH321714A (sv)
DE (1)	DE1013329B (sv)
GB (1)	GB741387A (sv)
NL (1)	NL97167C (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE543352A (sv) *	1954-12-16
NL200687A (sv) *	1955-09-23
DE1537570B1 (de) *	1967-11-09	1970-10-15	Zentrallaboratorium Rundfunk	Schaltungsanordnung,insbesondere fuer Fernsehempfaenger,zur Vermeidung der von der Amplitudenschwankung des Fuehrungssignals abhaengigen Schwingneigung bei phasenverketteten Regelkreisen
US4352074A (en) *	1980-02-01	1982-09-28	Westinghouse Electric Corp.	Phase-locked loop filter
AU549343B2 (en) *	1981-06-08	1986-01-23	British Telecommunications Public Limited Company	Phase locking
IT1251706B (it) *	1991-10-08	1995-05-19	Sits Soc It Telecom Siemens	Procedimento per ampliare la banda di risposta in frequenza di un oscillatore a cristallo controllato in tensione e relativo circuito.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH201785A (de) *	1938-02-17	1938-12-15	Gustav Dipl Ing Guanella	Verfahren und Einrichtung zur Gleichlaufregelung des Ablenkspannungserzeugers bei Bild- oder Fernsehübertragungseinrichtungen durch Synchronisierungszeichen.
US2274434A (en) *	1941-11-15	1942-02-24	Charles F Sheaffer	Radio apparatus
US2379689A (en) *	1943-01-27	1945-07-03	Rca Corp	Frequency control circuit
US2473790A (en) *	1946-03-08	1949-06-21	Rca Corp	Automatic frequency control circuits
GB646929A (en) *	1947-07-04	1950-11-29	Emi Ltd	Improvements in or relating to control circuits for electrical oscillation generators
BE495156A (sv) *	1949-04-16
US2588094A (en) *	1949-09-08	1952-03-04	Gen Electric	Continuous wave detection system
BE515303A (sv) *	1951-11-06

0
- BE BE521646D patent/BE521646A/xx unknown
- NL NL97167D patent/NL97167C/xx active
1952
- 1952-07-25 DE DEL12957A patent/DE1013329B/de active Pending
1953
- 1953-05-15 GB GB13662/53A patent/GB741387A/en not_active Expired
- 1953-07-22 CH CH321714D patent/CH321714A/de unknown
- 1953-07-23 US US369791A patent/US2770730A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CH321714A (de)	1957-05-15
BE521646A (sv)
GB741387A (en)	1955-11-30
US2770730A (en)	1956-11-13
DE1013329B (de)	1957-08-08

Publication	Publication Date	Title
FR999306A (sv)	1952-01-29
FR999437A (sv)	1952-01-30
FR999019A (sv)	1952-01-25
FR1013861A (sv)	1952-08-13
FR999075A (sv)	1952-01-25
FR55269E (sv)	1952-01-09
BE517791A (sv)
BE520639A (sv)
NL97167C (sv)
BE525129A (sv)
BE524047A (sv)
BE522744A (sv)
BE521116A (sv)
BE520213A (sv)
BE519736A (sv)
BE518377A (sv)
BE517873A (sv)
BE513768A (sv)
BE518365A (sv)
BE511270A (sv)
BE521251A (sv)
BE520886A (sv)	1955-07-22
BE517938A (sv)
BE520933A (sv)
BE517520A (sv)