FR1079013A - Reduction of effluvia lights in a display tube - Google Patents

Reduction of effluvia lights in a display tube

Info

Publication number
FR1079013A
FR1079013A FR1079013DA FR1079013A FR 1079013 A FR1079013 A FR 1079013A FR 1079013D A FR1079013D A FR 1079013DA FR 1079013 A FR1079013 A FR 1079013A
Authority
FR
Grant status
Grant
Patent type
Prior art keywords
effluvia
lights
reduction
display tube
tube
Prior art date
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
French (fr)
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.)
WSTINGHOUSE ELECTRIC Corp
Original Assignee
WSTINGHOUSE ELECTRIC CORP
WSTINGHOUSE ELECTRIC CORPORATION
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.)
Filing date
Publication date
Grant date

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/08Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H01J31/501Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electrostatic electron optic system
FR1079013A 1952-01-22 1953-01-21 Reduction of effluvia lights in a display tube Expired FR1079013A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US2727173A US2727173A (en) 1952-01-22 1952-01-22 Background reduction in image tube

Publications (1)

Publication Number Publication Date
FR1079013A true FR1079013A (en) 1954-11-25

Family

ID=23019457

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1079013A Expired FR1079013A (en) 1952-01-22 1953-01-21 Reduction of effluvia lights in a display tube

Country Status (2)

Country Link
US (1) US2727173A (en)
FR (1) FR1079013A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879406A (en) * 1955-05-31 1959-03-24 Westinghouse Electric Corp Electron discharge tube structure
US3403252A (en) * 1960-02-29 1968-09-24 Westinghouse Electric Corp Air processing apparatus and ion generator comprising an electromagnetic radiation source and a stable electron emitting photosensitive member
US3075083A (en) * 1961-01-06 1963-01-22 Rca Corp Image amplifying device
US3331979A (en) * 1962-09-24 1967-07-18 Gen Electric X-radiation-to-electrical signal transducer
NL7703296A (en) * 1977-03-28 1978-10-02 Philips Nv Roentgenbeeldversterkerbuis.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US450734A (en) * 1891-04-21 Electric cable
US1171936A (en) * 1911-04-27 1916-02-15 Gen Electric Means for preventing corona losses.
US2223198A (en) * 1936-11-05 1940-11-26 Telefunken Gmbh Flexible high voltage line
US2452620A (en) * 1946-11-14 1948-11-02 Rca Corp Electrode support in television tubes
US2523132A (en) * 1949-08-10 1950-09-19 Westinghouse Electric Corp Photosensitive apparatus

Also Published As

Publication number Publication date Type
US2727173A (en) 1955-12-13 grant

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