GB513155A - Improvements in or relating to cathode ray tubes - Google Patents

Improvements in or relating to cathode ray tubes

Info

Publication number
GB513155A
GB513155A GB326338A GB326338A GB513155A GB 513155 A GB513155 A GB 513155A GB 326338 A GB326338 A GB 326338A GB 326338 A GB326338 A GB 326338A GB 513155 A GB513155 A GB 513155A
Authority
GB
United Kingdom
Prior art keywords
relating
cathode ray
ray tubes
tubes
cathode
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
GB326338A
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.)
ROBERT HUNTER CRAIG
General Electric Co PLC
Original Assignee
ROBERT HUNTER CRAIG
General Electric Co PLC
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 ROBERT HUNTER CRAIG, General Electric Co PLC filed Critical ROBERT HUNTER CRAIG
Priority to GB326338A priority Critical patent/GB513155A/en
Priority to FR849696D priority patent/FR849696A/en
Publication of GB513155A publication Critical patent/GB513155A/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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
GB326338A 1938-02-02 1938-02-02 Improvements in or relating to cathode ray tubes Expired GB513155A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB326338A GB513155A (en) 1938-02-02 1938-02-02 Improvements in or relating to cathode ray tubes
FR849696D FR849696A (en) 1938-02-02 1939-01-31 Cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB326338A GB513155A (en) 1938-02-02 1938-02-02 Improvements in or relating to cathode ray tubes

Publications (1)

Publication Number Publication Date
GB513155A true GB513155A (en) 1939-10-05

Family

ID=9755028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB326338A Expired GB513155A (en) 1938-02-02 1938-02-02 Improvements in or relating to cathode ray tubes

Country Status (2)

Country Link
FR (1) FR849696A (en)
GB (1) GB513155A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496825A (en) * 1947-04-10 1950-02-07 Rauland Corp Unitary ceramic electron gun

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496825A (en) * 1947-04-10 1950-02-07 Rauland Corp Unitary ceramic electron gun

Also Published As

Publication number Publication date
FR849696A (en) 1939-11-29

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