CA997150A - Method of manufacturing an electric discharge tube and discharge tube obtained in this manner - Google Patents

Method of manufacturing an electric discharge tube and discharge tube obtained in this manner

Info

Publication number
CA997150A
CA997150A CA181,687A CA181687A CA997150A CA 997150 A CA997150 A CA 997150A CA 181687 A CA181687 A CA 181687A CA 997150 A CA997150 A CA 997150A
Authority
CA
Canada
Prior art keywords
discharge tube
manufacturing
manner
electric discharge
electric
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
CA181,687A
Other languages
English (en)
Other versions
CA181687S (en
Inventor
Johannes Van Esdonk
Johannes P. Hornman
Franciscus C.M. De Haas
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA997150A publication Critical patent/CA997150A/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
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H01J19/50—Spacing members extending to the envelope
    • H01J19/52—Spacing members extending to the envelope without fixed connection between spacing member and envelope
    • 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
    • H01J2893/0009—Electrode system pressing against vessel wall
CA181,687A 1972-09-27 1973-09-21 Method of manufacturing an electric discharge tube and discharge tube obtained in this manner Expired CA997150A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7213022A NL7213022A (enrdf_load_stackoverflow) 1972-09-27 1972-09-27

Publications (1)

Publication Number Publication Date
CA997150A true CA997150A (en) 1976-09-21

Family

ID=19817016

Family Applications (1)

Application Number Title Priority Date Filing Date
CA181,687A Expired CA997150A (en) 1972-09-27 1973-09-21 Method of manufacturing an electric discharge tube and discharge tube obtained in this manner

Country Status (10)

Country Link
US (1) US3928782A (enrdf_load_stackoverflow)
JP (1) JPS4971781A (enrdf_load_stackoverflow)
AU (1) AU6067473A (enrdf_load_stackoverflow)
BE (1) BE805361A (enrdf_load_stackoverflow)
CA (1) CA997150A (enrdf_load_stackoverflow)
DE (1) DE2345176A1 (enrdf_load_stackoverflow)
FR (1) FR2200612B1 (enrdf_load_stackoverflow)
GB (1) GB1389776A (enrdf_load_stackoverflow)
IT (1) IT1004580B (enrdf_load_stackoverflow)
NL (1) NL7213022A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7613412A (nl) * 1976-12-02 1978-06-06 Philips Nv Elektrische ontladingsbuis.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731578A (en) * 1951-04-30 1956-01-17 Eitel Mccullough Inc Electron tube
US2980984A (en) * 1957-08-19 1961-04-25 Rca Corp Art of fabricating electron tubes
US2989046A (en) * 1958-06-05 1961-06-20 Paramount Pictures Corp Method for drilling finished holes in glass
US3305743A (en) * 1963-10-01 1967-02-21 Sylvania Electric Prod Cathode ray tube matrix structure
FR1391037A (fr) * 1964-01-15 1965-03-05 Lignes Telegraph Telephon Procédé perfectionné de réalisation de structures anodiques de magnetrons et magnétrons en résultant
US3396494A (en) * 1965-05-07 1968-08-13 Reynolds Metals Co Removal of protrusions formed on carbon anodes
US3328618A (en) * 1965-09-13 1967-06-27 High Voltage Engineering Corp High-voltage acceleration tube with inserts for the electrodes
US3423632A (en) * 1965-12-08 1969-01-21 Nippon Electric Co Electron discharge device construction
US3604080A (en) * 1970-01-16 1971-09-14 Rca Corp Method for making an electron-tube grid assembly

Also Published As

Publication number Publication date
DE2345176A1 (de) 1974-03-28
NL7213022A (enrdf_load_stackoverflow) 1974-03-29
FR2200612A1 (enrdf_load_stackoverflow) 1974-04-19
FR2200612B1 (enrdf_load_stackoverflow) 1976-06-18
US3928782A (en) 1975-12-23
BE805361A (fr) 1974-03-26
AU6067473A (en) 1975-03-27
GB1389776A (en) 1975-04-09
IT1004580B (it) 1976-07-20
JPS4971781A (enrdf_load_stackoverflow) 1974-07-11

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