US3821581A - Targets for x ray tubes - Google Patents

Targets for x ray tubes Download PDF

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Publication number
US3821581A
US3821581A US00168330A US16833071A US3821581A US 3821581 A US3821581 A US 3821581A US 00168330 A US00168330 A US 00168330A US 16833071 A US16833071 A US 16833071A US 3821581 A US3821581 A US 3821581A
Authority
US
United States
Prior art keywords
target
wire
ray tube
set forth
winding
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 - Lifetime
Application number
US00168330A
Other languages
English (en)
Inventor
W Holland
T Koller
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.)
Varian Medical Systems Inc
Original Assignee
Machlett Laboratories Inc
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 Machlett Laboratories Inc filed Critical Machlett Laboratories Inc
Priority to US00168330A priority Critical patent/US3821581A/en
Priority to GB3312872A priority patent/GB1359121A/en
Priority to CH1137572A priority patent/CH567334A5/xx
Priority to DE2237855A priority patent/DE2237855C3/de
Priority to FR7227674A priority patent/FR2148146B1/fr
Priority to JP47076989A priority patent/JPS5214079B2/ja
Application granted granted Critical
Publication of US3821581A publication Critical patent/US3821581A/en
Assigned to VARIAN ASSOCIATES, INC., A DE CORP. reassignment VARIAN ASSOCIATES, INC., A DE CORP. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: MACHLETT LABORATORIES
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Landscapes

  • X-Ray Techniques (AREA)
US00168330A 1971-08-02 1971-08-02 Targets for x ray tubes Expired - Lifetime US3821581A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US00168330A US3821581A (en) 1971-08-02 1971-08-02 Targets for x ray tubes
GB3312872A GB1359121A (en) 1971-08-02 1972-07-14 Target for x-ray tubes
CH1137572A CH567334A5 (de) 1971-08-02 1972-07-31
DE2237855A DE2237855C3 (de) 1971-08-02 1972-08-01 Röntgenröhrendrehanode
FR7227674A FR2148146B1 (de) 1971-08-02 1972-08-01
JP47076989A JPS5214079B2 (de) 1971-08-02 1972-08-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00168330A US3821581A (en) 1971-08-02 1971-08-02 Targets for x ray tubes

Publications (1)

Publication Number Publication Date
US3821581A true US3821581A (en) 1974-06-28

Family

ID=22611074

Family Applications (1)

Application Number Title Priority Date Filing Date
US00168330A Expired - Lifetime US3821581A (en) 1971-08-02 1971-08-02 Targets for x ray tubes

Country Status (6)

Country Link
US (1) US3821581A (de)
JP (1) JPS5214079B2 (de)
CH (1) CH567334A5 (de)
DE (1) DE2237855C3 (de)
FR (1) FR2148146B1 (de)
GB (1) GB1359121A (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900751A (en) * 1974-04-08 1975-08-19 Machlett Lab Inc Rotating anode x-ray tube
US3943393A (en) * 1975-02-13 1976-03-09 The Machlett Laboratories, Inc. Stress free filament structure
US3959685A (en) * 1975-02-18 1976-05-25 Konieczynski Ronald D Heat sink target
US3982148A (en) * 1975-05-07 1976-09-21 Ultramet Heat radiating coating and method of manufacture thereof
EP0091035A1 (de) * 1982-04-01 1983-10-12 General Electric Company Röntgen-Fangelektroden-Befestigung
US4847883A (en) * 1986-01-30 1989-07-11 Le Carbone Lorraine Support for rotary target of x-ray tubes
US4958364A (en) * 1987-12-22 1990-09-18 General Electric Cgr Sa Rotating anode of composite material for X-ray tubes
US7184520B1 (en) * 2003-01-29 2007-02-27 Varian Medical Systems Technologies, Inc. Component mounting system with stress compensation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3019372A1 (fr) * 2014-03-31 2015-10-02 Acerde Anode pour l'emission de rayons x et procede de fabrication

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900751A (en) * 1974-04-08 1975-08-19 Machlett Lab Inc Rotating anode x-ray tube
US3943393A (en) * 1975-02-13 1976-03-09 The Machlett Laboratories, Inc. Stress free filament structure
US3959685A (en) * 1975-02-18 1976-05-25 Konieczynski Ronald D Heat sink target
US3982148A (en) * 1975-05-07 1976-09-21 Ultramet Heat radiating coating and method of manufacture thereof
EP0091035A1 (de) * 1982-04-01 1983-10-12 General Electric Company Röntgen-Fangelektroden-Befestigung
US4847883A (en) * 1986-01-30 1989-07-11 Le Carbone Lorraine Support for rotary target of x-ray tubes
US4958364A (en) * 1987-12-22 1990-09-18 General Electric Cgr Sa Rotating anode of composite material for X-ray tubes
US7184520B1 (en) * 2003-01-29 2007-02-27 Varian Medical Systems Technologies, Inc. Component mounting system with stress compensation

Also Published As

Publication number Publication date
JPS4825489A (de) 1973-04-03
GB1359121A (en) 1974-07-10
DE2237855C3 (de) 1979-12-06
DE2237855A1 (de) 1973-03-01
DE2237855B2 (de) 1979-04-12
CH567334A5 (de) 1975-09-30
JPS5214079B2 (de) 1977-04-19
FR2148146B1 (de) 1977-07-22
FR2148146A1 (de) 1973-03-11

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Legal Events

Date Code Title Description
AS Assignment

Owner name: VARIAN ASSOCIATES, INC., A DE CORP., STATELESS

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:MACHLETT LABORATORIES;REEL/FRAME:005060/0761

Effective date: 19890129