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FR1055133A - Perfectionnements aux tubes à rayon cathodique - Google Patents

Perfectionnements aux tubes à rayon cathodique

Info

Publication number
FR1055133A
FR1055133A FR1055133DA FR1055133A FR 1055133 A FR1055133 A FR 1055133A FR 1055133D A FR1055133D A FR 1055133DA FR 1055133 A FR1055133 A FR 1055133A
Authority
FR
France
Prior art keywords
cathode ray
ray tubes
tubes
cathode
ray
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
English (en)
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 FR1055133A publication Critical patent/FR1055133A/fr
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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • 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
    • 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
    • H01J29/185—Luminescent screens measures against halo-phenomena
    • 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
    • H01J29/28—Luminescent screens with protective, conductive or reflective layers
FR1055133D 1951-06-16 1952-04-24 Perfectionnements aux tubes à rayon cathodique Expired FR1055133A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US711003XA 1951-06-16 1951-06-16

Publications (1)

Publication Number Publication Date
FR1055133A true FR1055133A (fr) 1954-02-16

Family

ID=22099255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1055133D Expired FR1055133A (fr) 1951-06-16 1952-04-24 Perfectionnements aux tubes à rayon cathodique

Country Status (3)

Country Link
BE (1) BE512004A (fr)
FR (1) FR1055133A (fr)
GB (1) GB711003A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8300359A (nl) * 1982-02-01 1983-09-01 Nippon Sheet Glass Co Ltd Plaatvormige lens en een werkwijze voor het vervaardigen ervan.

Also Published As

Publication number Publication date
BE512004A (fr)
GB711003A (en) 1954-06-23

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