FR48431E - Perfectionnements aux postes récepteurs de télévision - Google Patents

Perfectionnements aux postes récepteurs de télévision

Info

Publication number: FR48431E
Authority: FR; France
Prior art keywords: television receivers; receivers; television
Prior art date: 1936-01-30
Legal status (The legal status 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 status listed.): Expired

Application number

Other languages

Inventor

Pierre Marie Gabriel Toulon

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.)

1936-01-30

Filing date

1936-10-13

Publication date

1938-02-03

1936-10-13 Application filed filed Critical

1938-02-03 Application granted granted Critical

1938-02-03 Publication of FR48431E publication Critical patent/FR48431E/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

FR48431D 1936-01-30 1936-10-13 Perfectionnements aux postes récepteurs de télévision Expired FR48431E (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR743587X		1936-01-30

Publications (1)

Publication Number	Publication Date
FR48431E true FR48431E (fr)	1938-02-03

Family

ID=9144449

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR812987D Expired FR812987A (fr)	1936-01-30	1936-01-30	Perfectionnements aux postes récepteurs de télévision
FR48431D Expired FR48431E (fr)	1936-01-30	1936-10-13	Perfectionnements aux postes récepteurs de télévision

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
FR812987D Expired FR812987A (fr)	1936-01-30	1936-01-30	Perfectionnements aux postes récepteurs de télévision

Country Status (3)

Country	Link
US (1)	US2179205A (fr)
DE (1)	DE743587C (fr)
FR (2)	FR812987A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2509545A (en) *	1945-04-10	1950-05-30	Walton George William	Television system for simultaneously modulating and projecting a plurality of light lines
US2620392A (en) *	1948-12-17	1952-12-02	Pye Ltd	Black level control in television transmission
US2921129A (en) *	1948-11-23	1960-01-12	Alvin M Marks	Method and screen for producing television images

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE751849C (de) *	1935-06-14	1954-08-09	Fernseh Gmbh	Lichtsteuerschirm fuer Kathodenstrahlroehren
GB501535A (en) *	1937-08-31	1939-02-28	Baird Television Ltd	Improvements in or relating to television and like systems
US2454652A (en) *	1943-06-26	1948-11-23	Rca Corp	Cathode-ray storage tube
US2416914A (en) *	1943-07-30	1947-03-04	Rca Corp	Electron discharge device
US2451484A (en) *	1943-10-05	1948-10-19	Bell Telephone Labor Inc	Cathode-ray signal utilizing means
US2481458A (en) *	1943-10-12	1949-09-06	Bell Telephone Labor Inc	Cathode-ray device
US2480848A (en) *	1944-07-11	1949-09-06	Geer Charles Willard	Color television device
US2618762A (en) *	1945-04-12	1952-11-18	Rca Corp	Target and circuit for storage tubes
US2618763A (en) *	1945-04-12	1952-11-18	Rca Corp	Target for storage tubes of the cathode beam type
BE482590A (fr) *	1945-09-05
US2449339A (en) *	1945-11-13	1948-09-14	Rca Corp	Cathode-ray tube
US2462569A (en) *	1946-09-11	1949-02-22	Rca Corp	Television receiving tube with storage properties
US2595548A (en) *	1947-02-24	1952-05-06	Rca Corp	Picture reproducing apparatus
US2689301A (en) *	1947-10-31	1954-09-14	Nat Union Radio Corp	Arrangement for storing intelligence signals electronically
NL76624C (fr) *	1948-09-30
US2558120A (en) *	1950-01-17	1951-06-26	Jose W Acosta	Push-pull electron tube for instruments or television
US2631259A (en) *	1950-07-12	1953-03-10	Rca Corp	Color television
US2632127A (en) *	1951-03-05	1953-03-17	Herbert M Wagner	Electron apparatus for highfrequency performance
DE966658C (de) *	1951-04-21	1957-08-29	Guenther H Krawinkel Dr Ing	Anordnung zur elektronischen Speicherung und nachfolgenden Abnahme von elektrisch uebertragenen Nachrichten oder Signalen
US2922843A (en) *	1955-08-02	1960-01-26	Bell Telephone Labor Inc	Two-way television over telephone lines
NL112151C (fr) *	1955-12-02
BE557654A (fr) *	1956-05-25
DE1074399B (de) *	1956-11-23	1960-01-28	Miehle Goss Dexter Inc Chi cago 111 (V St A) Vcrtr Dr P Jumus Pat Anw Hannover Waldhausen	Verfahren und Einrichtung zur photo mechanisch elektrischen Herstellung von korrigierten Farbauszügen
US2888593A (en) *	1956-12-14	1959-05-26	Westinghouse Electric Corp	Cathode ray tube
US3569771A (en) *	1969-02-24	1971-03-09	Hewlett Packard Co	Cathode ray display tube

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE381997A (fr) *	1930-08-15
GB449176A (en) *	1934-12-21	1936-06-22	Marconi Wireless Telegraph Co	Improvements in or relating to cathode ray tube oscillographs

1936
- 1936-01-30 FR FR812987D patent/FR812987A/fr not_active Expired
- 1936-10-13 FR FR48431D patent/FR48431E/fr not_active Expired
1937
- 1937-01-20 DE DEI56915D patent/DE743587C/de not_active Expired
- 1937-01-25 US US122275A patent/US2179205A/en not_active Expired - Lifetime

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2509545A (en) *	1945-04-10	1950-05-30	Walton George William	Television system for simultaneously modulating and projecting a plurality of light lines
US2921129A (en) *	1948-11-23	1960-01-12	Alvin M Marks	Method and screen for producing television images
US2620392A (en) *	1948-12-17	1952-12-02	Pye Ltd	Black level control in television transmission

Also Published As

Publication number	Publication date
US2179205A (en)	1939-11-07
DE743587C (de)	1943-12-29
FR812987A (fr)	1937-05-21

Similar Documents

Publication	Publication Date	Title
FR48431E (fr)	1938-02-03	Perfectionnements aux postes récepteurs de télévision
FR868097A (fr)	1941-12-15	Perfectionnements aux récepteurs de télévision
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FR824877A (fr)	1938-02-17	Perfectionnements aux installations de télévision
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FR842474A (fr)	1939-06-13	Perfectionnements aux récepteurs de télévision
FR834879A (fr)	1938-12-05	Perfectionnements apportés aux récepteurs de télévision
FR820013A (fr)	1937-10-30	Perfectionnements apportés aux appareils récepteurs radiophoniques
FR790300A (fr)	1935-11-16	Perfectionnements aux récepteurs de télévision

FR48431E - Perfectionnements aux postes récepteurs de télévision - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (1)

Family

ID=9144449

Family Applications (2)

Family Applications Before (1)

Country Status (3)

Cited By (3)

Families Citing this family (25)

Family Cites Families (2)

Cited By (3)

Also Published As

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