GB2144574B - Improvements in or relating to electron guns - Google Patents

Improvements in or relating to electron guns

Info

Publication number
GB2144574B
GB2144574B GB08318903A GB8318903A GB2144574B GB 2144574 B GB2144574 B GB 2144574B GB 08318903 A GB08318903 A GB 08318903A GB 8318903 A GB8318903 A GB 8318903A GB 2144574 B GB2144574 B GB 2144574B
Authority
GB
United Kingdom
Prior art keywords
relating
electron guns
guns
electron
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
GB08318903A
Other versions
GB2144574A (en
GB8318903D0 (en
Inventor
Robert Douglas Barr
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.)
Teledyne UK Ltd
Original Assignee
English Electric Valve Co Ltd
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 English Electric Valve Co Ltd filed Critical English Electric Valve Co Ltd
Priority to GB08318903A priority Critical patent/GB2144574B/en
Publication of GB8318903D0 publication Critical patent/GB8318903D0/en
Priority to NL8402210A priority patent/NL8402210A/en
Priority to JP14586384A priority patent/JPS6047346A/en
Publication of GB2144574A publication Critical patent/GB2144574A/en
Application granted granted Critical
Publication of GB2144574B publication Critical patent/GB2144574B/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
GB08318903A 1983-07-13 1983-07-13 Improvements in or relating to electron guns Expired GB2144574B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB08318903A GB2144574B (en) 1983-07-13 1983-07-13 Improvements in or relating to electron guns
NL8402210A NL8402210A (en) 1983-07-13 1984-07-12 ELECTRON GUN.
JP14586384A JPS6047346A (en) 1983-07-13 1984-07-13 Electron gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08318903A GB2144574B (en) 1983-07-13 1983-07-13 Improvements in or relating to electron guns

Publications (3)

Publication Number Publication Date
GB8318903D0 GB8318903D0 (en) 1983-08-17
GB2144574A GB2144574A (en) 1985-03-06
GB2144574B true GB2144574B (en) 1986-11-19

Family

ID=10545641

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08318903A Expired GB2144574B (en) 1983-07-13 1983-07-13 Improvements in or relating to electron guns

Country Status (3)

Country Link
JP (1) JPS6047346A (en)
GB (1) GB2144574B (en)
NL (1) NL8402210A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0734145B2 (en) * 1985-03-28 1995-04-12 大松化学工業株式会社 Label for display
JPS61223780A (en) * 1985-03-28 1986-10-04 大松化学工業株式会社 Easy to destruct sticking material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2227051A (en) * 1933-09-23 1940-12-31 Wienecke Bruno Braun tube
BE455394A (en) * 1943-04-21
GB634311A (en) * 1946-09-27 1950-03-15 Herbert Edward Holman Improvements in or relating to the securing of welding tags or the like to supports
GB651518A (en) * 1947-12-18 1951-04-04 Emi Ltd Improvements relating to electron discharge devices, especially cathode ray tubes
NL152658B (en) * 1949-05-06 Turmix Ag HUMIDIFIER.

Also Published As

Publication number Publication date
JPS6047346A (en) 1985-03-14
GB2144574A (en) 1985-03-06
GB8318903D0 (en) 1983-08-17
NL8402210A (en) 1985-02-01

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Legal Events

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