FR2186730B1 - - Google Patents

Info

Publication number
FR2186730B1
FR2186730B1 FR7319472A FR7319472A FR2186730B1 FR 2186730 B1 FR2186730 B1 FR 2186730B1 FR 7319472 A FR7319472 A FR 7319472A FR 7319472 A FR7319472 A FR 7319472A FR 2186730 B1 FR2186730 B1 FR 2186730B1
Authority
FR
France
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
FR7319472A
Other versions
FR2186730A1 (fr
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2186730A1 publication Critical patent/FR2186730A1/fr
Application granted granted Critical
Publication of FR2186730B1 publication Critical patent/FR2186730B1/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
    • 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
    • H01J35/1024—Rolling bearings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/10—Drive means for anode (target) substrate
    • H01J2235/1046—Bearings and bearing contact surfaces
    • H01J2235/1053—Retainers or races
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/10—Drive means for anode (target) substrate
    • H01J2235/1093—Measures for preventing vibration
FR7319472A 1972-06-02 1973-05-29 Expired FR2186730B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2226714A DE2226714C3 (de) 1972-06-02 1972-06-02 Drehanoden-Anordnung einer Röntgenröhre mit in einem buchsenförmigen Rohr über radial wirkende Federn gelagerten Kugellagern

Publications (2)

Publication Number Publication Date
FR2186730A1 FR2186730A1 (fr) 1974-01-11
FR2186730B1 true FR2186730B1 (fr) 1978-02-10

Family

ID=5846538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7319472A Expired FR2186730B1 (fr) 1972-06-02 1973-05-29

Country Status (6)

Country Link
US (1) US3819968A (fr)
JP (1) JPS4957786A (fr)
CH (1) CH549284A (fr)
DE (1) DE2226714C3 (fr)
FR (1) FR2186730B1 (fr)
GB (1) GB1435606A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3004706C2 (de) * 1980-02-08 1982-02-18 Siemens AG, 1000 Berlin und 8000 München Drehanoden-Röntgenröhre
CS232586B1 (en) * 1983-03-31 1985-02-14 Frantisek Starek Seating of rotating parts of a x-ray tube's anode
US4637040A (en) * 1983-07-28 1987-01-13 Elscint, Ltd. Plural source computerized tomography device with improved resolution
US4736400A (en) * 1986-01-09 1988-04-05 The Machlett Laboratories, Inc. Diffusion bonded x-ray target
DE19624919A1 (de) * 1996-06-21 1997-08-28 Siemens Ag Röntgenröhre
GB2517671A (en) 2013-03-15 2015-03-04 Nikon Metrology Nv X-ray source, high-voltage generator, electron beam gun, rotary target assembly, rotary target and rotary vacuum seal
CN105261543A (zh) * 2015-09-02 2016-01-20 北京艾立科技有限公司 一种单靶面多对焦点x射线球管
CN111033674B (zh) * 2017-08-31 2022-09-30 上海联影医疗科技股份有限公司 辐射发射装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021511B (de) * 1954-10-12 1957-12-27 Gen Electric Roentgenroehre mit Drehanode
DE1059118B (de) * 1958-03-22 1959-06-11 Siemens Reiniger Werke Ag Drehanoden-Roentgenroehre
DE1525170A1 (de) * 1965-07-16 1969-08-14 Mueller C H F Gmbh Halterung fuer das dem freien Ende benachbarte Kugellager einer schnell umlaufenden,fliegend ausgebildeten Welle,insbesondere fuer eine Roentgenroehren-Drehanode

Also Published As

Publication number Publication date
DE2226714C3 (de) 1975-06-05
FR2186730A1 (fr) 1974-01-11
JPS4957786A (fr) 1974-06-05
CH549284A (de) 1974-05-15
DE2226714B2 (de) 1974-10-03
GB1435606A (en) 1976-05-12
US3819968A (en) 1974-06-25
DE2226714A1 (de) 1973-12-13

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Legal Events

Date Code Title Description
ST Notification of lapse