GB1230019A - - Google Patents

Info

Publication number
GB1230019A
GB1230019A GB1230019DA GB1230019A GB 1230019 A GB1230019 A GB 1230019A GB 1230019D A GB1230019D A GB 1230019DA GB 1230019 A GB1230019 A GB 1230019A
Authority
GB
United Kingdom
Prior art keywords
gaps
coating
coil
tube
electron beam
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)
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 filed Critical
Publication of GB1230019A publication Critical patent/GB1230019A/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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4824—Constructional arrangements of electrodes
    • H01J2229/4827—Electrodes formed on surface of common cylindrical support

Landscapes

  • Physical Vapour Deposition (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
GB1230019D 1967-07-11 1968-06-25 Expired GB1230019A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4517667 1967-07-11

Publications (1)

Publication Number Publication Date
GB1230019A true GB1230019A (enrdf_load_stackoverflow) 1971-04-28

Family

ID=12711944

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230019D Expired GB1230019A (enrdf_load_stackoverflow) 1967-07-11 1968-06-25

Country Status (4)

Country Link
US (1) US3601648A (enrdf_load_stackoverflow)
FR (1) FR1574321A (enrdf_load_stackoverflow)
GB (1) GB1230019A (enrdf_load_stackoverflow)
NL (1) NL6809662A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164202A (en) * 1984-09-05 1986-03-12 Philips Electronic Associated Charged particle beam apparatus

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237438A (en) * 1978-12-19 1980-12-02 Rca Corporation High resistance continuous shield for reduced capacitive coupling in a deflection yoke
JPS60100343A (ja) * 1983-11-07 1985-06-04 Hitachi Ltd 撮像管

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA682302A (en) * 1964-03-17 General Electric Company High resolution electron discharge device
US2569654A (en) * 1948-11-19 1951-10-02 John M Cage Cathode-ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164202A (en) * 1984-09-05 1986-03-12 Philips Electronic Associated Charged particle beam apparatus

Also Published As

Publication number Publication date
FR1574321A (enrdf_load_stackoverflow) 1969-07-11
US3601648A (en) 1971-08-24
NL6809662A (enrdf_load_stackoverflow) 1969-01-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee