FR810650A - Cathode ray tube - Google Patents

Cathode ray tube

Info

Publication number: FR810650A
Authority: FR; France
Prior art keywords: ray tube; cathode ray; cathode; tube; ray
Prior art date: 1935-09-25
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.)

RADIO AG D S LOEWE

Original Assignee

RADIO AG D S LOEWE

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.)

1935-09-25

Filing date

1936-09-17

Publication date

1937-03-24

1936-09-17 Application filed by RADIO AG D S LOEWE filed Critical RADIO AG D S LOEWE

1937-03-24 Application granted granted Critical

1937-03-24 Publication of FR810650A publication Critical patent/FR810650A/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
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers

FR810650D 1935-09-25 1936-09-17 Cathode ray tube Expired FR810650A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE481445X		1935-09-25

Publications (1)

Publication Number	Publication Date
FR810650A true FR810650A (en)	1937-03-24

Family

ID=6542663

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR810650D Expired FR810650A (en)	1935-09-25	1936-09-17	Cathode ray tube

Country Status (2)

Country	Link
FR (1)	FR810650A (en)
GB (1)	GB481445A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4185220A (en) *	1977-06-30	1980-01-22	Westinghouse Electric Corp.	Cathode ray display tube with contrast enhancement panel

1936
- 1936-09-10 GB GB24681/36A patent/GB481445A/en not_active Expired
- 1936-09-17 FR FR810650D patent/FR810650A/en not_active Expired

Also Published As

Publication number	Publication date
GB481445A (en)	1938-03-10

Similar Documents

Publication	Publication Date	Title
FR762225A (en)	1934-04-07	Cathode ray tube
FR828375A (en)	1938-05-17	Magnetic Concentration Cathode Ray Tube
FR758616A (en)	1934-01-20	Cathode ray tube
FR834085A (en)	1938-11-10	Cathode ray tube
FR774394A (en)	1934-12-05	Cathode ray tube
FR50137E (en)	1939-12-13	Improvements to cathode ray tubes
FR855511A (en)	1940-05-14	Cathode ray tube
FR753487A (en)	1933-10-16	Cathode ray tube
FR776158A (en)	1935-01-18	Improvements to cathode ray tubes
FR763894A (en)	1934-05-08	Cathode ray tube
FR45657E (en)	1935-11-13	Cathode ray tube
FR785412A (en)	1935-08-09	X ray tube
FR47475E (en)	1937-05-25	Cathode ray tube
FR45110E (en)	1935-06-13	Cathode ray tube
FR780110A (en)	1935-04-19	Cathode ray tube
FR781725A (en)	1935-05-21	Cathode ray tube casings
FR787469A (en)	1935-09-23	Improvements to cathode ray tubes
FR787744A (en)	1935-09-27	Improvements to cathode ray tubes
FR831049A (en)	1938-08-18	Cathode ray tubes
FR756917A (en)	1933-12-18	Cathode ray tube
FR762605A (en)	1934-04-14	Cathode ray tube
FR779741A (en)	1935-04-11	Cathode ray tube, specially intended for television
FR801713A (en)	1936-08-14	Cathode ray tube
FR802715A (en)	1936-09-14	Improvements to cathode ray tubes
FR808075A (en)	1937-01-28	Cathode ray tube