FR30453E - Chi ray machine improvements - Google Patents

Chi ray machine improvements

Info

Publication number: FR30453E
Authority: FR; France
Prior art keywords: ray machine; machine improvements; chi; chi ray; ray
Prior art date: 1919-10-24
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

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.)

1919-10-24

Filing date

1924-10-10

Publication date

1926-07-17

1923-10-11 Priority claimed from US667952A external-priority patent/US1563051A/en

1924-10-10 Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA

1926-07-17 Application granted granted Critical

1926-07-17 Publication of FR30453E publication Critical patent/FR30453E/en

Status Expired legal-status Critical Current

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)

FR30453D 1919-10-24 1924-10-10 Chi ray machine improvements Expired FR30453E (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US333092A US1394144A (en)	1919-10-24	1919-10-24	Incandescent-cathode apparatus
US667952A US1563051A (en)	1923-10-11	1923-10-11	Regulator for inclosed electrical apparatus

Publications (1)

Publication Number	Publication Date
FR30453E true FR30453E (en)	1926-07-17

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 (3)

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

Country Status (3)

Country	Link
US (2)	US1394144A (en)
FR (4)	FR519671A (en)
GB (1)	GB160019A (en)

Families Citing this family (8)

* 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
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

1919
- 1919-10-24 US US333092A patent/US1394144A/en not_active Expired - Lifetime
- 1919-10-24 US US333065A patent/US1394143A/en not_active Expired - Lifetime
- 1919-12-23 GB GB32194/??A patent/GB160019A/en not_active Expired
1920
- 1920-03-12 FR FR519671A patent/FR519671A/en not_active Expired
- 1920-03-16 FR FR22873A patent/FR22873E/en not_active Expired
1923
- 1923-01-17 FR FR28030D patent/FR28030E/en not_active Expired
1924
- 1924-10-10 FR FR30453D patent/FR30453E/en not_active Expired

Also Published As

Publication number	Publication date
FR519671A (en)	1921-06-14
FR22873E (en)	1921-09-05
US1394144A (en)	1921-10-18
FR28030E (en)	1924-11-11
US1394143A (en)	1921-10-18
GB160019A (en)	1921-03-17

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