NL193037A - - Google Patents

Info

Publication number: NL193037A
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.)

1954-12-08

Publication of NL193037A publication Critical patent/NL193037A/xx

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
- 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

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Details Of Television Scanning (AREA)
Amplifiers (AREA)
Synchronizing For Television (AREA)

NL193037D 1954-12-08 NL193037A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL798266X		1954-12-08

Publications (1)

Publication Number	Publication Date
NL193037A true NL193037A (de)

Family

ID=19834577

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL193037D NL193037A (de)	1954-12-08
NL87533D NL87533C (de)	1954-12-08

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL87533D NL87533C (de)	1954-12-08

Country Status (5)

Country	Link
US (1)	US2931902A (de)
DE (1)	DE1084753B (de)
FR (1)	FR1138005A (de)
GB (1)	GB798266A (de)
NL (2)	NL87533C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4691358A (en) *	1986-04-14	1987-09-01	Bradford John R	Stereo image display device
JPH06150033A (ja) *	1992-11-06	1994-05-31	Takayama:Kk	重み付き加算回路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2432720A (en) *	1945-06-28	1947-12-16	Gen Electric	Amplitude modulation system
US2605406A (en) *	1945-12-12	1952-07-29	Everhard H B Bartelink	Multivibrator saw-tooth generator
US2519413A (en) *	1946-07-25	1950-08-22	Albert H Taylor	Oscilloscope sweep circuit
US2469747A (en) *	1947-07-09	1949-05-10	Rca Corp	Amplitude modulator
US2587541A (en) *	1947-11-29	1952-02-26	Rca Corp	Pulse type modulator for facsimile signals
US2611816A (en) *	1948-02-28	1952-09-23	Rca Corp	Deflection control system
US2693530A (en) *	1949-06-29	1954-11-02	Westinghouse Electric Corp	Television apparatus
GB731151A (en) *	1950-06-08	1955-06-01	Cossor Ltd A C	Improvements in and relating to electron discharge valve circuits for generating voltage variations of saw-tooth and rectangular waveform
US2761130A (en) *	1953-08-04	1956-08-28	Hughes Aircraft Co	Radar lock-on responsive control circuit

0
- NL NL193037D patent/NL193037A/xx not_active IP Right Cessation
- NL NL87533D patent/NL87533C/xx active
1955
- 1955-11-15 US US546983A patent/US2931902A/en not_active Expired - Lifetime
- 1955-12-03 DE DEN11535A patent/DE1084753B/de active Pending
- 1955-12-05 GB GB34791/55A patent/GB798266A/en not_active Expired
- 1955-12-06 FR FR1138005D patent/FR1138005A/fr not_active Expired

Also Published As

Publication number	Publication date
NL87533C (de)
FR1138005A (fr)	1957-06-06
DE1084753B (de)	1960-07-07
US2931902A (en)	1960-04-05
GB798266A (en)	1958-07-16

Publication	Publication Date	Title
AT191484B (de)
AT192924B (de)
AT195977B (de)	1958-02-25
AT192363B (de)	1957-10-10
AT192385B (de)	1957-10-10
AT195459B (de)	1958-02-10
AT195345B (de)	1958-01-25
AT197898B (de)	1958-05-27
AT190491B (de)	1957-07-10
AT196486B (de)	1958-03-25
AT192359B (de)	1957-10-10
AT195836B (de)	1958-02-25
AT195552B (de)	1958-02-10
AT196786B (de)	1958-03-25
AT194528B (de)	1958-01-10
AT194723B (de)	1958-01-10
AT194891B (de)	1958-01-25
AT194954B (de)	1958-01-25
AT195139B (de)	1958-01-25
AT195221B (de)	1958-01-25
AT195335B (de)	1958-01-25
AT194415B (de)	1958-01-10
AT194354B (de)	1958-01-10
AT199414B (de)	1958-09-10
AT195750B (de)	1958-02-25

Legal Events

Date	Code	Title	Description
2003-02-03	V4	Discontinued because of reaching the maximum lifetime of a patent	Effective date: 20021130