BE793417A - Appareil de radiographie - Google Patents

Appareil de radiographie

Info

Publication number: BE793417A
Authority: BE; Belgium
Prior art keywords: radiography device; radiography
Prior art date: 1972-01-05

Application number

Other languages

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.)

1972-01-05

Filing date

1972-12-28

Publication date

1973-04-16

1972-01-05 Priority claimed from DE19722200510 external-priority patent/DE2200510C3/de

1972-12-28 Application filed by Siemens Ag filed Critical Siemens Ag

1973-04-16 Publication of BE793417A publication Critical patent/BE793417A/fr

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
- H05G1/58—Switching arrangements for changing-over from one mode of operation to another, e.g. from radioscopy to radiography, from radioscopy to irradiation or from one tube voltage to another
- 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

BE793417D 1972-01-05 1972-12-28 Appareil de radiographie BE793417A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19722200510 DE2200510C3 (de)		1972-01-05	Röntgeneinrichtung mit einer Röntgenröhre mit mindestens zwei wahlweise einschaltbaren Brennflecken und einer verstellbaren Primärstrahlenblende

Publications (1)

Publication Number	Publication Date
BE793417A true BE793417A (fr)	1973-04-16

Family

ID=5832421

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE793417D BE793417A (fr)	1972-01-05	1972-12-28	Appareil de radiographie

Country Status (3)

Country	Link
US (1)	US3857039A (fr)
BE (1)	BE793417A (fr)
FR (1)	FR2167577B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2608452A1 (de) *	1976-03-01	1977-09-08	Siemens Ag	Roentgenaufnahmevorrichtung
FR2386109A1 (fr) *	1977-04-01	1978-10-27	Cgr Mev	Tete d'irradiation a rayons g pour une irradiation panoramique et generateur de rayons g comportant une telle tete d'irradiation
JPS586264B2 (ja) *	1978-11-02	1983-02-03	株式会社東芝	ステレオ用ｘ線管
DE3136806A1 (de) *	1981-09-16	1983-03-31	Siemens AG, 1000 Berlin und 8000 München	Roentgenuntersuchungsgeraet
US4685118A (en) *	1983-11-10	1987-08-04	Picker International, Inc.	X-ray tube electron beam switching and biasing method and apparatus
FI79241C (fi) *	1985-08-29	1989-12-11	Orion Yhtymae Oy	Foerfarande och anordning foer reglering av roentgenstraolningen vid en roentgenanordning, speciellt en mammografianordning.
SE9401904D0 (sv) *	1994-06-02	1994-06-02	Siemens Elema Ab	Röntgenundersökningsapparat

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1062827B (de) *	1957-10-12	1959-08-06	Siemens Reiniger Werke Ag	Drehanoden-Roentgenroehre
US3130313A (en) *	1961-11-01	1964-04-21	Gen Electric Co Ltd	Diaphragms for use with x-ray apparatus
US3581094A (en) *	1968-11-07	1971-05-25	Machlett Lab Inc	X-ray apparatus

1972
- 1972-12-28 BE BE793417D patent/BE793417A/fr not_active IP Right Cessation
1973
- 1973-01-02 FR FR7300043A patent/FR2167577B1/fr not_active Expired
- 1973-01-03 US US00320757A patent/US3857039A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2167577A1 (fr)	1973-08-24
DE2200510B2 (de)	1976-03-11
DE2200510A1 (de)	1973-07-19
FR2167577B1 (fr)	1976-10-29
US3857039A (en)	1974-12-24

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Legal Events

Date	Code	Title	Description
1986-06-30	RE	Patent lapsed	Owner name: SIEMENS A.G. Effective date: 19851231

Date

Code

Title

Description

1986-06-30

Patent lapsed

Owner name: SIEMENS A.G.

Effective date: 19851231