CH280692A - Appareil récepteur de télévision. - Google Patents

Appareil récepteur de télévision.

Info

Publication number: CH280692A
Authority: CH; Switzerland
Prior art keywords: receiving apparatus; television receiving; television; receiving
Prior art date: 1947-09-27

Application number

Other languages

English (en)

Inventor

America Radio Corporation Of

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.)

1947-09-27

Filing date

1948-09-13

Publication date

1952-01-31

1948-09-13 Application filed by Rca Corp filed Critical Rca Corp

1952-01-31 Publication of CH280692A publication Critical patent/CH280692A/fr

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
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
- H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
- H03K4/28—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as a switching device
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
- H04N3/185—Maintaining dc voltage constant
- 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

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Details Of Television Scanning (AREA)
Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

CH280692D 1947-09-27 1948-09-13 Appareil récepteur de télévision. CH280692A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US77646447 US2633555A (en)	1947-09-27	1947-09-27	Beam deflection control

Publications (1)

Publication Number	Publication Date
CH280692A true CH280692A (fr)	1952-01-31

Family

ID=25107445

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH280692D CH280692A (fr)	1947-09-27	1948-09-13	Appareil récepteur de télévision.

Country Status (8)

Country	Link
US (1)	US2633555A (fr)
BE (1)	BE484980A (fr)
CH (1)	CH280692A (fr)
DE (1)	DE909210C (fr)
ES (1)	ES184993A1 (fr)
FR (1)	FR971116A (fr)
GB (1)	GB664407A (fr)
NL (1)	NL88575C (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE980076C (de) *	1950-10-24	1969-03-06	Fernseh Gmbh	Anordnung zur Synchronisierung von Ablenkgeraeten
US2772358A (en) *	1951-02-16	1956-11-27	Emi Ltd	Scanning circuits for cathode ray tubes
US2701851A (en) *	1952-08-30	1955-02-08	Du Mont Allen B Lab Inc	Amplifier
US3622905A (en) *	1952-09-04	1971-11-23	Us Army	Random pulse generator
BE531067A (fr) *	1953-08-13
US2830229A (en) *	1954-07-06	1958-04-08	Rca Corp	Electron beam deflection circuits
NL89613B (fr) *	1954-11-10
US2976356A (en) *	1955-09-09	1961-03-21	Thompson Ramo Wooldridge Inc	Slow sweep television system
US2834913A (en) *	1956-06-26	1958-05-13	Rca Corp	Television deflection apparatus

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR650013A (fr) *	1926-12-11	1928-12-31	Lorenz C Ag	Dispositif pour maintenir constantes la fréquence et la différence de phases mutuelle de phénomènes périodiques
GB472686A (en) *	1936-03-28	1937-09-28	Baird Television Ltd	Improvements in or relating to systems and apparatus for controlling the frequencies of electric currents
USRE22055E (en) *	1936-07-08	1942-03-24		Synchronization system fob
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.
US2209507A (en) *	1939-02-15	1940-07-30	Du Mont Allen B Lab Inc	Synchronizing generator
CH232477A (fr) *	1941-03-12	1944-05-31	France Henri De	Dispositif générateur d'oscillations.
US2339536A (en) *	1941-06-28	1944-01-18	Rca Corp	Television system
US2358544A (en) *	1941-07-31	1944-09-19	Rca Corp	Television receiver
US2358545A (en) *	1941-07-31	1944-09-19	Rca Corp	Television system
US2344810A (en) *	1941-12-31	1944-03-21	Rca Corp	Synchronization of deflecting circuits
US2389025A (en) *	1942-01-10	1945-11-13	Du Mont Allen B Lab Inc	Synchronizer for oscillators
US2352541A (en) *	1942-04-20	1944-06-27	Rca Corp	Electronic synchronization system
US2427366A (en) *	1944-09-08	1947-09-16	Sperry Gyroscope Co Inc	Phase control apparatus
US2459699A (en) *	1946-02-01	1949-01-18	Farnsworth Res Corp	Synchronizing system
US2490500A (en) *	1946-12-28	1949-12-06	Rca Corp	Stabilized oscillator generator
US2490404A (en) *	1947-01-07	1949-12-06	Rca Corp	Stabilized oscillation generator

0
- BE BE484980D patent/BE484980A/xx unknown
- NL NL88575D patent/NL88575C/xx active
1947
- 1947-09-27 US US77646447 patent/US2633555A/en not_active Expired - Lifetime
1948
- 1948-08-24 ES ES0184993A patent/ES184993A1/es not_active Expired
- 1948-08-30 GB GB22813/48A patent/GB664407A/en not_active Expired
- 1948-09-07 FR FR971116D patent/FR971116A/fr not_active Expired
- 1948-09-13 CH CH280692D patent/CH280692A/fr unknown
1950
- 1950-05-07 DE DER1672A patent/DE909210C/de not_active Expired

Also Published As

Publication number	Publication date
US2633555A (en)	1953-03-31
NL88575C (fr)
ES184993A1 (es)	1949-01-01
GB664407A (en)	1952-01-09
DE909210C (de)	1954-04-15
BE484980A (fr)
FR971116A (fr)	1951-01-12

Publication	Publication Date	Title
CH268986A (de)	1950-06-15	Elektromedizinischer Apparat.
FR60782E (fr)	1955-01-26	Dispositif de télévision
CH294916A (fr)	1953-11-30	Appareil récepteur de télévision.
CH280692A (fr)	1952-01-31	Appareil récepteur de télévision.
NL143159B (nl)		Slijpinrichting.
CH266794A (de)	1950-02-15	Fernsehempfangsvorrichtung.
CH274447A (fr)	1951-04-15	Appareil de motoculture.
CH276533A (de)	1951-07-15	Travellingwave-Röhre.
FR941495A (fr)	1949-01-12	Appareil de télévision
FR973820A (fr)	1951-02-15	Appareil récepteur de télévision
CH259625A (de)	1949-01-31	Waschgerät.
CH273836A (fr)	1951-02-28	Appareil de transport.
FR973728A (fr)	1951-02-14	Système de télévision
CH260056A (de)	1949-02-28	Reinigungsgerät.
CH265232A (fr)	1949-11-30	Appareil diviseur.
CH279325A (fr)	1951-11-30	Appareil à dessiner.
CH271268A (de)	1950-10-15	Fernsehanlage.
FR940331A (fr)	1948-12-09	Appareil de télévision
CH273268A (de)	1951-01-31	Fernsehempfänger.
ES15104Y (es)	1947-11-16	Aparato tiralíneas.
CH265362A (de)	1949-11-30	Bildübertragungsanlage.
ES15928Y (es)	1948-03-01	Aparato numerador perfeccionado.
GR11325B (el)	1947-09-27	Συσκευη πρεσσαρισμενος.
ES16138Y (es)	1948-08-16	Aparato prensapurés.
ES15337Y (es)	1950-10-16	Aparato de riego.