FR22873E - Improvements to x-ray machines - Google Patents

Improvements to x-ray machines

Info

Publication number
FR22873E
FR22873E FR22873A FR22873DA FR22873E FR 22873 E FR22873 E FR 22873E FR 22873 A FR22873 A FR 22873A FR 22873D A FR22873D A FR 22873DA FR 22873 E FR22873 E FR 22873E
Authority
FR
France
Prior art keywords
ray machines
machines
ray
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
FR22873A
Other languages
French (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.)
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 FR22873E publication Critical patent/FR22873E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/54—Protecting or lifetime prediction
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details
    • H05G1/04—Mounting the X-ray tube within a closed housing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details
    • H05G1/04—Mounting the X-ray tube within a closed housing
    • H05G1/06—X-ray tube and at least part of the power supply apparatus being mounted within the same housing

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
FR22873A 1919-10-24 1920-03-16 Improvements to x-ray machines Expired FR22873E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US333092A US1394144A (en) 1919-10-24 1919-10-24 Incandescent-cathode apparatus
FR22873T 1920-03-16

Publications (1)

Publication Number Publication Date
FR22873E true FR22873E (en) 1921-09-05

Family

ID=23301228

Family Applications (4)

Application Number Title Priority Date Filing Date
FR519671A Expired FR519671A (en) 1919-10-24 1920-03-12 Improvements to x-ray machines
FR22873A Expired FR22873E (en) 1919-10-24 1920-03-16 Improvements to x-ray machines
FR28030D Expired FR28030E (en) 1919-10-24 1923-01-17 Chi ray machine improvements
FR30453D Expired FR30453E (en) 1919-10-24 1924-10-10 Chi ray machine improvements

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR519671A Expired FR519671A (en) 1919-10-24 1920-03-12 Improvements to x-ray machines

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR28030D Expired FR28030E (en) 1919-10-24 1923-01-17 Chi ray machine improvements
FR30453D Expired FR30453E (en) 1919-10-24 1924-10-10 Chi ray machine improvements

Country Status (3)

Country Link
US (2) US1394143A (en)
FR (4) FR519671A (en)
GB (1) GB160019A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767887C (en) * 1937-03-06 1954-08-02 Alphonse Ferdinand Pieper Roentgengeraet with a swiveling housing which encloses the Roentgenroehre and the transformer assigned to it

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2444351A (en) * 1943-05-28 1948-06-29 Rca Corp Float type expansion chamber for closed fluid systems
US2471011A (en) * 1946-12-19 1949-05-24 Arthur L Shapiro Battery charger and rectifier therefor
US3145357A (en) * 1961-07-10 1964-08-18 Gen Electric Expansion chamber for orienting liquid level
US3242250A (en) * 1963-02-11 1966-03-22 Wehr Steel Company Expansion chamber for liquid cooled electrical apparatus
GB1108098A (en) * 1966-08-26 1968-04-03 Standard Telephones Cables Ltd Oil immersed electrical components
FR2059946A1 (en) * 1969-06-05 1971-06-11 Alsthom Savoisienne
US7376218B2 (en) * 2006-08-16 2008-05-20 Endicott Interconnect Technologies, Inc. X-ray source assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767887C (en) * 1937-03-06 1954-08-02 Alphonse Ferdinand Pieper Roentgengeraet with a swiveling housing which encloses the Roentgenroehre and the transformer assigned to it

Also Published As

Publication number Publication date
US1394143A (en) 1921-10-18
FR28030E (en) 1924-11-11
US1394144A (en) 1921-10-18
GB160019A (en) 1921-03-17
FR30453E (en) 1926-07-17
FR519671A (en) 1921-06-14

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