CH297599A - Apparatus comprising a cathode ray tube having at least one pair of baffles. - Google Patents

Apparatus comprising a cathode ray tube having at least one pair of baffles.

Info

Publication number: CH297599A
Authority: CH; Switzerland
Prior art keywords: baffles; pair; ray tube; cathode ray; cathode
Prior art date: 1950-11-27

Application number

Other languages

German (de)

Inventor

Gloeilampenfabrieken N Philips

Original Assignee

Philips Nv

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.)

1950-11-27

Filing date

1951-11-26

Publication date

1954-03-31

1951-11-26 Application filed by Philips Nv filed Critical Philips Nv

1954-03-31 Publication of CH297599A publication Critical patent/CH297599A/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
- H01J31/04—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with only one or two output electrodes with only two electrically independant groups or electrodes

CH297599D 1950-11-27 1951-11-26 Apparatus comprising a cathode ray tube having at least one pair of baffles. CH297599A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL157562		1950-11-27

Publications (1)

Publication Number	Publication Date
CH297599A true CH297599A (en)	1954-03-31

Family

ID=19750511

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH297599D CH297599A (en)	1950-11-27	1951-11-26	Apparatus comprising a cathode ray tube having at least one pair of baffles.

Country Status (7)

Country	Link
US (1)	US2716204A (en)
BE (1)	BE507380A (en)
CH (1)	CH297599A (en)
DE (1)	DE865765C (en)
FR (1)	FR1045480A (en)
GB (1)	GB714440A (en)
NL (1)	NL86332C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3125699A (en) *		1964-03-17		vacuum tube with linear dynamic
US3946268A (en) *	1974-10-21	1976-03-23	American Optical Corporation	Field emission gun improvement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB413757A (en) *	1933-01-26	1934-07-26	Marconi Wireless Telegraph Co	Improvements in or relating to cathode ray tubes
NL40870C (en) *	1933-09-30
FR798693A (en) *	1934-12-04	1936-05-23	Fernseh Ag	Wide-angle electric deflector system, without spot distortion, for cathode ray oscillographs, in particular for television tubes
GB486041A (en) *	1936-11-30	1938-05-30	Marconi Wireless Telegraph Co	Improvements in or relating to electrical time base circuits
US2236860A (en) *	1938-05-13	1941-04-01	Philips Nv	Electron discharge device
US2273546A (en) *	1939-10-10	1942-02-17	Rca Corp	Receiving system
US2553735A (en) *	1950-01-21	1951-05-22	Zenith Radio Corp	Push-pull output tube

0
- NL NL86332D patent/NL86332C/xx active
- BE BE507380D patent/BE507380A/xx unknown
1951
- 1951-11-23 GB GB27516/51A patent/GB714440A/en not_active Expired
- 1951-11-23 US US257717A patent/US2716204A/en not_active Expired - Lifetime
- 1951-11-24 DE DEN4729A patent/DE865765C/en not_active Expired
- 1951-11-26 CH CH297599D patent/CH297599A/en unknown
- 1951-11-26 FR FR1045480D patent/FR1045480A/en not_active Expired

Also Published As

Publication number	Publication date
DE865765C (en)	1953-02-05
NL86332C (en)
FR1045480A (en)	1953-11-26
GB714440A (en)	1954-08-25
US2716204A (en)	1955-08-23
BE507380A (en)

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