BE428026A - - Google Patents

Info

Publication number: BE428026A
Authority: BE; Belgium

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.)

1937-05-11

Publication of BE428026A publication Critical patent/BE428026A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/48—Electron guns
- H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/64—Magnetic lenses
- H01J29/66—Magnetic lenses using electromagnetic means only
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
- H01J29/76—Deflecting by magnetic fields only

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Video Image Reproduction Devices For Color Tv Systems (AREA)

BE428026D 1937-05-11 BE428026A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US141910A US2266773A (en)	1937-05-11	1937-05-11	Electron device

Publications (1)

Publication Number	Publication Date
BE428026A true BE428026A (de)

Family

ID=22497766

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE428026D BE428026A (de)	1937-05-11

Country Status (4)

Country	Link
US (1)	US2266773A (de)
BE (1)	BE428026A (de)
DE (1)	DE757643C (de)
FR (1)	FR837811A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR926000A (de) *	1945-04-05	1947-09-30
US2880338A (en) *	1953-10-17	1959-03-31	Pye Ltd	Television pick-up tube
US2901665A (en) *	1956-02-13	1959-08-25	Rca Corp	Cathode ray tube deflection yoke
US2888606A (en) *	1956-08-27	1959-05-26	Rca Corp	Modulation control for cathode ray tubes
US3374387A (en) *	1966-11-18	1968-03-19	Air Force Usa	Coaxial line terminating in cathode and control grid of cathode ray tube
US3564320A (en) *	1969-09-29	1971-02-16	Kentucky Electronics Inc	Electrode mounting structure for cathode ray tubes
US4724359A (en) *	1986-10-17	1988-02-09	General Electric Company	Laminar flow guns for light valves

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1470696A (en) *	1917-12-07	1923-10-16	Western Electric Co	Television
US1979392A (en) *	1931-05-04	1934-11-06	Siemens Ag	Cathode ray tube
DE585599C (de) *	1931-06-23	1933-10-09	Telefunken Gmbh	Einrichtung zur Intensitaetssteuerung von fuer Fernsehen, Tonfilm, Bildtelegraphie o. dgl. verwendeten Kathodenstrahlroehren
DE715021C (de) *	1933-02-06	1941-12-17	Telefunken Gmbh	Elektrische Elektronensammellinse fuer Hochvakuumelektronenstrahlroehren
FR769327A (fr) *	1934-02-26	1934-08-23	Robert Lyon & A T Stoyanowsky	Perfectionnements aux appareils de télévision et similaires

0
- BE BE428026D patent/BE428026A/xx unknown
1937
- 1937-05-11 US US141910A patent/US2266773A/en not_active Expired - Lifetime
1938
- 1938-05-11 FR FR837811D patent/FR837811A/fr not_active Expired
- 1938-05-12 DE DER102301D patent/DE757643C/de not_active Expired

Also Published As

Publication number	Publication date
DE757643C (de)	1953-02-16
US2266773A (en)	1941-12-23
FR837811A (fr)	1939-02-21

Publication	Publication Date	Title
FR810269A (de)	1937-03-19
SE93701C1 (de)	1938-12-07
NL48218C (de)	1940-04-15
BE420085R (de)	1937-03-31
BE421055A (de)	1937-05-31
BE421280A (de)
NL54653C (de)
NL52433C (de)
NL50537C (de)
BE430899A (de)
BE430173A (de)	1938-10-31
BE428551A (de)
BE423730A (de)
BE422006A (de)
BE421925A (de)
BE421670A (de)	1937-06-30
BE421624A (de)	1937-06-30
BE421514A (de)
BE421498A (de)	1937-06-30
BE421473A (de)
BE421431A (de)	1937-08-31
BE421290A (de)	1937-05-31
BE427739A (de)
BE421282A (de)
BE421131A (de)