FR861698A - Braun cathode ray tube enhancements - Google Patents

Braun cathode ray tube enhancements

Info

Publication number: FR861698A
Authority: FR; France
Prior art keywords: ray tube; cathode ray; braun; enhancements; tube enhancements
Prior art date: 1938-11-23
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

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Thales SA

Original Assignee

CSF Compagnie Generale de Telegraphie sans Fil SA

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.)

1938-11-23

Filing date

1939-11-16

Publication date

1941-02-14

1939-11-16 Application filed by CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA

1941-02-14 Application granted granted Critical

1941-02-14 Publication of FR861698A publication Critical patent/FR861698A/en

Status Expired legal-status Critical Current

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
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
- H01J29/74—Deflecting by electric fields only

FR861698D 1938-11-23 1939-11-16 Braun cathode ray tube enhancements Expired FR861698A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE861698X		1938-11-23

Publications (1)

Publication Number	Publication Date
FR861698A true FR861698A (en)	1941-02-14

Family

ID=6795865

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR861698D Expired FR861698A (en)	1938-11-23	1939-11-16	Braun cathode ray tube enhancements

Country Status (1)

Country	Link
FR (1)	FR861698A (en)

1939
- 1939-11-16 FR FR861698D patent/FR861698A/en not_active Expired

Similar Documents

Publication	Publication Date	Title
FR762225A (en)	1934-04-07	Cathode ray tube
FR838528A (en)	1939-03-08	Multiple cathode ray tubes
FR758616A (en)	1934-01-20	Cathode ray tube
FR834085A (en)	1938-11-10	Cathode ray tube
FR930261A (en)	1948-01-21	X-ray tube enhancements
FR774394A (en)	1934-12-05	Cathode ray tube
FR51069E (en)	1941-08-06	Cathode ray tube
FR753487A (en)	1933-10-16	Cathode ray tube
FR763894A (en)	1934-05-08	Cathode ray tube
FR45657E (en)	1935-11-13	Cathode ray tube
FR884956A (en)	1943-09-01	Cathode ray tube
FR951671A (en)	1949-11-02	Improvements to cathode ray tubes
FR47475E (en)	1937-05-25	Cathode ray tube
FR45110E (en)	1935-06-13	Cathode ray tube
FR781725A (en)	1935-05-21	Cathode ray tube casings
FR866438A (en)	1941-08-12	Cathode ray tube television receiver
FR780110A (en)	1935-04-19	Cathode ray tube
FR861698A (en)	1941-02-14	Braun cathode ray tube enhancements
FR762605A (en)	1934-04-14	Cathode ray tube
FR756917A (en)	1933-12-18	Cathode ray tube
FR876870A (en)	1942-11-19	Cathode ray tubes
FR849696A (en)	1939-11-29	Cathode ray tube
FR845391A (en)	1939-08-21	Cathode ray tubes
FR784170A (en)	1935-07-22	Cathode ray tube
FR810650A (en)	1937-03-24	Cathode ray tube