GB2036415B - Electron-optical beam-forming arrangement for cathode-ray devices - Google Patents

Electron-optical beam-forming arrangement for cathode-ray devices

Info

Publication number
GB2036415B
GB2036415B GB7847475A GB7847475A GB2036415B GB 2036415 B GB2036415 B GB 2036415B GB 7847475 A GB7847475 A GB 7847475A GB 7847475 A GB7847475 A GB 7847475A GB 2036415 B GB2036415 B GB 2036415B
Authority
GB
United Kingdom
Prior art keywords
cathode
electron
optical beam
ray devices
forming arrangement
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
GB7847475A
Other versions
GB2036415A (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.)
AXENOV N
MARTYNOVA V
SHEVCHENKO I
Original Assignee
AXENOV N
MARTYNOVA V
SHEVCHENKO I
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 AXENOV N, MARTYNOVA V, SHEVCHENKO I filed Critical AXENOV N
Priority to GB7847475A priority Critical patent/GB2036415B/en
Priority to SE7906070A priority patent/SE7906070L/en
Publication of GB2036415A publication Critical patent/GB2036415A/en
Application granted granted Critical
Publication of GB2036415B publication Critical patent/GB2036415B/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
    • H01J29/48—Electron guns
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
GB7847475A 1978-12-07 1978-12-07 Electron-optical beam-forming arrangement for cathode-ray devices Expired GB2036415B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB7847475A GB2036415B (en) 1978-12-07 1978-12-07 Electron-optical beam-forming arrangement for cathode-ray devices
SE7906070A SE7906070L (en) 1978-12-07 1979-07-12 PRECISIONSTROMKELLA

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7847475A GB2036415B (en) 1978-12-07 1978-12-07 Electron-optical beam-forming arrangement for cathode-ray devices

Publications (2)

Publication Number Publication Date
GB2036415A GB2036415A (en) 1980-06-25
GB2036415B true GB2036415B (en) 1983-03-09

Family

ID=10501551

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7847475A Expired GB2036415B (en) 1978-12-07 1978-12-07 Electron-optical beam-forming arrangement for cathode-ray devices

Country Status (2)

Country Link
GB (1) GB2036415B (en)
SE (1) SE7906070L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409514A (en) 1981-04-29 1983-10-11 Rca Corporation Electron gun with improved beam forming region

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409514A (en) 1981-04-29 1983-10-11 Rca Corporation Electron gun with improved beam forming region

Also Published As

Publication number Publication date
SE7906070L (en) 1979-07-12
GB2036415A (en) 1980-06-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee