FR853588A - Improvements to luminescent screens, more particularly for cathode ray tubes - Google Patents

Improvements to luminescent screens, more particularly for cathode ray tubes

Info

Publication number
FR853588A
FR853588A FR853588DA FR853588A FR 853588 A FR853588 A FR 853588A FR 853588D A FR853588D A FR 853588DA FR 853588 A FR853588 A FR 853588A
Authority
FR
France
Prior art keywords
cathode ray
ray tubes
luminescent screens
luminescent
screens
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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
Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR853588A publication Critical patent/FR853588A/en
Expired legal-status Critical Current

Links

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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/187—Luminescent screens screens with more than one luminescent material (as mixtures for the treatment of the screens)
FR853588D 1938-05-10 1939-04-28 Improvements to luminescent screens, more particularly for cathode ray tubes Expired FR853588A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US853588XA 1938-05-10 1938-05-10

Publications (1)

Publication Number Publication Date
FR853588A true FR853588A (en) 1940-03-22

Family

ID=22191084

Family Applications (1)

Application Number Title Priority Date Filing Date
FR853588D Expired FR853588A (en) 1938-05-10 1939-04-28 Improvements to luminescent screens, more particularly for cathode ray tubes

Country Status (1)

Country Link
FR (1) FR853588A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010055258A1 (en) 2008-11-13 2010-05-20 Arkema France Manufacture of ethylene/carboxylic acid copolymers from renewable materials, copolymers obtained and uses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010055258A1 (en) 2008-11-13 2010-05-20 Arkema France Manufacture of ethylene/carboxylic acid copolymers from renewable materials, copolymers obtained and uses

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