GB1314949A - Method of fixing first and second facing electrode surfaces at a given distance from each other - Google Patents

Method of fixing first and second facing electrode surfaces at a given distance from each other

Info

Publication number
GB1314949A
GB1314949A GB2919871A GB2919871A GB1314949A GB 1314949 A GB1314949 A GB 1314949A GB 2919871 A GB2919871 A GB 2919871A GB 2919871 A GB2919871 A GB 2919871A GB 1314949 A GB1314949 A GB 1314949A
Authority
GB
United Kingdom
Prior art keywords
electrodes
june
microns
fixing
given distance
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
GB2919871A
Other languages
English (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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1314949A publication Critical patent/GB1314949A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0002—Construction arrangements of electrode systems
    • H01J2893/0005—Fixing of electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0019—Chemical composition and manufacture
    • H01J2893/0022—Manufacture
    • H01J2893/0023—Manufacture carbonising and other surface treatments

Landscapes

  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Ceramic Products (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Electrolytic Production Of Metals (AREA)
GB2919871A 1970-06-25 1971-06-22 Method of fixing first and second facing electrode surfaces at a given distance from each other Expired GB1314949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7009324A NL7009324A (enrdf_load_stackoverflow) 1970-06-25 1970-06-25

Publications (1)

Publication Number Publication Date
GB1314949A true GB1314949A (en) 1973-04-26

Family

ID=19810417

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2919871A Expired GB1314949A (en) 1970-06-25 1971-06-22 Method of fixing first and second facing electrode surfaces at a given distance from each other

Country Status (6)

Country Link
US (1) US3727278A (enrdf_load_stackoverflow)
CA (1) CA937975A (enrdf_load_stackoverflow)
DE (1) DE2126964A1 (enrdf_load_stackoverflow)
FR (1) FR2099875A5 (enrdf_load_stackoverflow)
GB (1) GB1314949A (enrdf_load_stackoverflow)
NL (1) NL7009324A (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992480A (en) * 1956-12-14 1961-07-18 Raytheon Co Method for bonding laminations
US3279029A (en) * 1963-12-17 1966-10-18 Rca Corp Method of spacing electron tube elements
US3298083A (en) * 1964-01-02 1967-01-17 Rca Corp Method of making electron gun mount
US3643299A (en) * 1969-06-16 1972-02-22 Rca Corp Electron beam tube and method of adjusting the electrode spacing of an electron gun therein

Also Published As

Publication number Publication date
DE2126964A1 (de) 1971-12-30
US3727278A (en) 1973-04-17
FR2099875A5 (enrdf_load_stackoverflow) 1972-03-17
CA937975A (en) 1973-12-04
NL7009324A (enrdf_load_stackoverflow) 1971-12-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees