FR982986A - Perfectionnements aux tubes électroniques et en particulier aux tubes à rayons x - Google Patents

Perfectionnements aux tubes électroniques et en particulier aux tubes à rayons x

Info

Publication number
FR982986A
FR982986A FR982986DA FR982986A FR 982986 A FR982986 A FR 982986A FR 982986D A FR982986D A FR 982986DA FR 982986 A FR982986 A FR 982986A
Authority
FR
France
Prior art keywords
tubes
electron
ray
ray tubes
electron tubes
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)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR982986A publication Critical patent/FR982986A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08—Anodes; Anti cathodes
    • H01J35/10—Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08—Anodes; Anti cathodes
    • H01J35/10—Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
    • H01J35/101—Arrangements for rotating anodes, e.g. supporting means, means for greasing, means for sealing the axle or means for shielding or protecting the driving
    • H01J35/1017—Bearings for rotating anodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • X-Ray Techniques (AREA)
  • Particle Accelerators (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR982986D 1941-03-19 1947-05-27 Perfectionnements aux tubes électroniques et en particulier aux tubes à rayons x Expired FR982986A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US384153A US2329317A (en) 1941-03-19 1941-03-19 Method of conditioning anodes

Publications (1)

Publication Number Publication Date
FR982986A true FR982986A (fr) 1951-06-18

Family

ID=9836906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR982986D Expired FR982986A (fr) 1941-03-19 1947-05-27 Perfectionnements aux tubes électroniques et en particulier aux tubes à rayons x

Country Status (3)

Country Link
US (1) US2329317A (fr)
FR (1) FR982986A (fr)
GB (2) GB560815A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127501B (de) * 1959-02-26 1962-04-12 Philips Nv Verfahren zum Herstellen von Drehanodenscheiben fuer Roentgenroehren

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2754168A (en) * 1956-07-10 atlee
US2534389A (en) * 1943-03-15 1950-12-19 Hartford Nat Bank & Trust Co Voltage stabilizing tube
NL65822C (fr) * 1943-03-15
US2434286A (en) * 1943-08-12 1948-01-13 Bell Telephone Labor Inc Method of forming a point at the end of a wire
BE476527A (fr) * 1946-10-05
US2778485A (en) * 1953-04-27 1957-01-22 Gabbrielli Ernesto Vacuum tube getter body material
US2873223A (en) * 1953-12-01 1959-02-10 Philips Corp Method of increasing the work function of metal parts for example for electric discharge tubes
US2872028A (en) * 1954-12-29 1959-02-03 Rca Corp Getter structure
BE543977A (fr) * 1954-12-29
DE1062828B (de) * 1955-04-23 1959-08-06 Phoenix Roentgenroehrenwerk Ru Roentgenroehre mit tellerfoermiger Drehanode
US4625324A (en) * 1983-09-19 1986-11-25 Technicare Corporation High vacuum rotating anode x-ray tube
US4577340A (en) * 1983-09-19 1986-03-18 Technicare Corporation High vacuum rotating anode X-ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127501B (de) * 1959-02-26 1962-04-12 Philips Nv Verfahren zum Herstellen von Drehanodenscheiben fuer Roentgenroehren

Also Published As

Publication number Publication date
GB560815A (en) 1944-04-21
GB574227A (en) 1945-12-28
US2329317A (en) 1943-09-14

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