BE512004A - - Google Patents

Info

Publication number
BE512004A
BE512004A BE512004DA BE512004A BE 512004 A BE512004 A BE 512004A BE 512004D A BE512004D A BE 512004DA BE 512004 A BE512004 A BE 512004A
Authority
BE
Belgium
Application number
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.)
Publication of BE512004A publication Critical patent/BE512004A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86Vessels; Containers; Vacuum locks
    • H01J29/89Optical or photographic arrangements structurally combined or co-operating with the vessel
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18Luminescent screens
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18Luminescent screens
    • H01J29/185Luminescent screens measures against halo-phenomena
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18Luminescent screens
    • H01J29/28Luminescent screens with protective, conductive or reflective layers
BE512004D 1951-06-16 BE512004A (en:Method)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE512004A true BE512004A (en:Method)

Family

ID=22099255

Family Applications (1)

Application Number Title Priority Date Filing Date
BE512004D BE512004A (en:Method) 1951-06-16

Country Status (3)

Country Link
BE (1) BE512004A (en:Method)
FR (1) FR1055133A (en:Method)
GB (1) GB711003A (en:Method)

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
FR1055133A (fr) 1954-02-16
GB711003A (en) 1954-06-23

Similar Documents

Publication Publication Date Title
DE1644302U (en:Method)
JPS271805B1 (en:Method)
JPS322256B1 (en:Method)
FR971169A (en:Method)
FR66086E (en:Method)
FR970226A (en:Method)
FR972715A (en:Method)
BE508781A (en:Method)
BE509521A (en:Method)
LU31728A1 (en:Method)
NL159679A (en:Method)
NL203214A (en:Method)
BE516138A (en:Method)
BE515804A (en:Method)
BE513594A (en:Method)
BE513254A (en:Method)
BE512873A (en:Method)
BE512166A (en:Method)
BE504350A (en:Method)
BE511983A (en:Method)
BE511583A (en:Method)
BE511089A (en:Method)
BE508830A (en:Method)
BE508905A (en:Method)
NL81752C (en:Method)