FR2221808B1 - - Google Patents

Info

Publication number: FR2221808B1
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

FR7308849A

Other languages

Other versions

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 Generale de Radiologie SA

Original Assignee

Compagnie Generale de Radiologie 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.)

1973-03-13

Filing date

1973-03-13

Publication date

1976-11-05

1973-03-13 Application filed by Compagnie Generale de Radiologie SA filed Critical Compagnie Generale de Radiologie SA

1973-03-13 Priority to FR7308849A priority Critical patent/FR2221808B1/fr

1974-03-09 Priority to DE2411408A priority patent/DE2411408A1/de

1974-10-11 Publication of FR2221808A1 publication Critical patent/FR2221808A1/fr

1976-11-05 Application granted granted Critical

1976-11-05 Publication of FR2221808B1 publication Critical patent/FR2221808B1/fr

Status Expired legal-status Critical Current

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
- H01J35/12—Cooling non-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
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
- H01J35/26—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by rotation of the anode or anticathode
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/12—Cooling
- H01J2235/1204—Cooling of the anode
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/12—Cooling
- H01J2235/1225—Cooling characterised by method
- H01J2235/1262—Circulating fluids
- 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
- H01J35/112—Non-rotating anodes
- H01J35/116—Transmissive anodes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/16—Vessels; Containers; Shields associated therewith
- H01J35/18—Windows
- H01J35/186—Windows used as targets or X-ray converters

FR7308849A 1973-03-13 1973-03-13 Expired FR2221808B1 (de)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
FR7308849A FR2221808B1 (de)	1973-03-13	1973-03-13
DE2411408A DE2411408A1 (de)	1973-03-13	1974-03-09	Roentgenstrahlenquelle

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7308849A FR2221808B1 (de)	1973-03-13	1973-03-13

Publications (2)

Publication Number	Publication Date
FR2221808A1 FR2221808A1 (de)	1974-10-11
FR2221808B1 true FR2221808B1 (de)	1976-11-05

Family

ID=9116179

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7308849A Expired FR2221808B1 (de)	1973-03-13	1973-03-13

Country Status (2)

Country	Link
DE (1)	DE2411408A1 (de)
FR (1)	FR2221808B1 (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1015547B (de) *	1955-05-04	1957-09-12	Max Planck Gesellschaft	Roentgenroehre

1973
- 1973-03-13 FR FR7308849A patent/FR2221808B1/fr not_active Expired
1974
- 1974-03-09 DE DE2411408A patent/DE2411408A1/de not_active Withdrawn

Also Published As

Publication number	Publication date
DE2411408A1 (de)	1974-09-19
FR2221808A1 (de)	1974-10-11

Publication	Publication Date	Title
AU476761B2 (de)	1976-09-30
AU474593B2 (de)	1976-07-29
AU474838B2 (de)	1976-08-05
AU471343B2 (de)	1976-04-15
AU476714B2 (de)	1976-09-30
AR201229Q (de)	1975-02-21
AU476696B2 (de)	1976-09-30
FR2212639B1 (de)	1977-03-04
AU477823B2 (de)	1975-06-19
AU476873B1 (de)	1975-01-09
FR2221808B1 (de)	1976-11-05
AU477824B2 (de)	1975-07-17
AU471461B2 (de)	1976-04-29
AR200885A1 (de)	1974-12-27
AU479539A (de)	1975-01-30
CH13474A4 (de)	1975-06-13
CH109276A4 (de)	1977-07-29
CH1066074A4 (de)	1976-10-15
AU479562A (de)	1975-01-09
AU479404A (de)	1975-03-13
AU479522A (de)	1975-06-12
AU479521A (de)	1975-06-05
AU479504A (de)	1975-05-29
AU479496A (de)	1975-01-09
AU479458A (de)	1975-02-20

Legal Events

Date	Code	Title	Description
1977-10-28	TP	Transmission of property
1982-01-22	ST	Notification of lapse