[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

DE3169905D1 - Method of producing x-ray exposures - Google Patents

Method of producing x-ray exposures

Info

Publication number
DE3169905D1
DE3169905D1 DE8181110313T DE3169905T DE3169905D1 DE 3169905 D1 DE3169905 D1 DE 3169905D1 DE 8181110313 T DE8181110313 T DE 8181110313T DE 3169905 T DE3169905 T DE 3169905T DE 3169905 D1 DE3169905 D1 DE 3169905D1
Authority
DE
Germany
Prior art keywords
producing
ray exposures
exposures
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
DE8181110313T
Other languages
German (de)
English (en)
Inventor
Gunther Orth
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.)
Transformatoren und Roentgenwerk GmbH
Original Assignee
Transformatoren und Roentgenwerk GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=5530508&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3169905(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Transformatoren und Roentgenwerk GmbH filed Critical Transformatoren und Roentgenwerk GmbH
Application granted granted Critical
Publication of DE3169905D1 publication Critical patent/DE3169905D1/de
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
    • H05G1/30—Controlling
    • H05G1/46—Combined control of different quantities, e.g. exposure time as well as voltage or current
    • 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
    • H05G1/30—Controlling
    • H05G1/38—Exposure time
    • H05G1/42—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube
    • H05G1/44—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube in which the switching instant is determined by measuring the amount of radiation directly

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
DE8181110313T 1981-04-23 1981-12-10 Method of producing x-ray exposures Expired DE3169905D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD22943381A DD158307A1 (de) 1981-04-23 1981-04-23 Verfahren zur herstellung von roentgenaufnahmen

Publications (1)

Publication Number Publication Date
DE3169905D1 true DE3169905D1 (en) 1985-05-15

Family

ID=5530508

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181110313T Expired DE3169905D1 (en) 1981-04-23 1981-12-10 Method of producing x-ray exposures

Country Status (3)

Country Link
EP (1) EP0063644B1 (fr)
DD (1) DD158307A1 (fr)
DE (1) DE3169905D1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5164977A (en) * 1983-09-13 1992-11-17 B.V. Optische Industrie, "De Oude Delft" Process and apparatus for effecting slit radiography
NL8303156A (nl) * 1983-09-13 1985-04-01 Optische Ind De Oude Delft Nv Roentgenopnameinrichting met spleetaftasting.
GB2174492A (en) * 1985-04-29 1986-11-05 Philips Nv X-ray examination system and method of controlling an exposure therein
FR2585917A1 (fr) * 1985-08-02 1987-02-06 Thomson Cgr Procede de reglage d'un dispositif de radiologie
AU585406B2 (en) * 1985-12-30 1989-06-15 General Electric Company Automatic x-ray image brightness control
DE3600464A1 (de) * 1986-01-10 1987-07-16 Philips Patentverwaltung Roentgengenerator mit dosisleistungsregelung
US4773087A (en) * 1986-04-14 1988-09-20 University Of Rochester Quality of shadowgraphic x-ray images
EP0346530A1 (fr) * 1988-06-16 1989-12-20 Nicola Elias Yanaki Procédé et dispositif pour optimiser la qualité radiographique par contrôle de la tension, du courant, de la dimension du foyer et du temps d'exposition d'un tube à rayons X
US4905150A (en) * 1988-01-18 1990-02-27 Siemens Aktiengesellschaft X-ray diagnostics installation with mean parenchyma dose calculator
DE3877960D1 (de) * 1988-10-05 1993-03-11 Siemens Ag Roentgendiagnostikanlage mit einem detektor fuer die mittlere bildhelligkeit.
DE4013703C2 (de) * 1990-04-28 1999-04-01 Bork Klaus Peter Schaltungsanordnung für insbesondere für Diagnosezwecke eingesetzte Röntgengeneratoren
US5150393A (en) * 1990-09-29 1992-09-22 Siemens Aktiengesellschaft X-ray diagnostics installation for mammography
DE9404768U1 (de) * 1994-03-21 1995-07-20 Siemens AG, 80333 München Röntgendiagnostikgerät mit einer Dosisleistungsregelung
IL119594A0 (en) * 1996-11-10 1997-02-18 Inbar Dan Wide latitude medical images
JPH11311673A (ja) * 1998-04-28 1999-11-09 Shimadzu Corp 放射線撮像装置
US6459765B1 (en) * 2000-12-28 2002-10-01 Ge Medical Systems Global Technology Company, Llc Automatic exposure control and optimization in digital x-ray radiography
FR2823970B1 (fr) 2001-04-30 2003-11-28 Ge Med Sys Global Tech Co Llc Procede d'amelioration de l'image d'un objet obtenue a partir d'un appareil de radiographie muni d'une grille anti diffusion et dispositif de mise en oeuvre
DE10122041A1 (de) * 2001-05-07 2002-11-14 Philips Corp Intellectual Pty Verfahren und Vorrichtung zur Belichtung von Röntgenaufnahmen
JP4393090B2 (ja) * 2002-07-19 2010-01-06 東芝医用システムエンジニアリング株式会社 Ｘ線コンピュータ断層撮影装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755949A (fr) * 1969-09-11 1971-03-09 Philips Nv Appareil a rayons x, en particulier pour la tomographie
US3974385A (en) * 1972-12-06 1976-08-10 Siemens Aktiengesellschaft X-ray diagnostic apparatus
DE2350391A1 (de) * 1973-10-08 1975-04-17 Philips Patentverwaltung Roentgengenerator fuer ein schichtaufnahmegeraet
DE2526955A1 (de) * 1975-06-16 1976-12-30 Siemens Ag Roentgendiagnostikanlage fuer kinoaufnahmen
DE2653252A1 (de) * 1976-11-24 1978-06-01 Philips Patentverwaltung Roentgendiagnostikgenerator mit einer dosisleistungsmesseinrichtung
US4160906A (en) * 1977-06-23 1979-07-10 General Electric Company Anatomically coordinated user dominated programmer for diagnostic x-ray apparatus
DE2855405A1 (de) * 1978-12-21 1980-07-10 Siemens Ag Roentgendiagnostikapparat zur durchleuchtung und aufnahme
US4250103A (en) * 1978-12-27 1981-02-10 The Boeing Company Radiographic apparatus and method for monitoring film exposure time

Also Published As

Publication number Publication date
DD158307A1 (de) 1983-01-05
EP0063644A1 (fr) 1982-11-03
EP0063644B1 (fr) 1985-04-10

Similar Documents

Publication Publication Date Title
DE3169905D1 (en) Method of producing x-ray exposures
JPS57147240A (en) Method of producing extrefine structure
JPS57166145A (en) Formation of tomograph image
DE3375071D1 (en) Method of producing tomographic images
EP0064913A3 (en) Method for the manufacture of an x-rays multidetector
JPS5780644A (en) Graphite target for x-ray tube and method of producing same
JPS57139926A (en) Method of producing x-ray lighographic mask
PL237248A1 (en) Method of manufacture of picture tubes
SU1179923A3 (ru) "cпocoб пoлучehия aзoлилпehtehпpoизboдhыx"
JPS57176655A (en) Sectional photograph producing x-ray tube
JPS57180114A (en) Method of producing film condenser
GB2118760B (en) Method of making radioactive sources
DE3260421D1 (en) Method of producing cement
JPS57136791A (en) Method of producing quali-fuel rod
JPS57118626A (en) Method of producing condenser
JPS57132319A (en) Method of producing condenser
JPS57196473A (en) Method of producing bulb
SU1181542A3 (ru) "cпocoб пoлучehия пpoизboдhыx okcaдиaзoлидиha"
JPS57143803A (en) Method of forming resisotr
JPS57180113A (en) Method of producing film condenser
JPS57136792A (en) Method of producing quali-fuel rod
JPS57126121A (en) Method of producing condenser
JPS56166838A (en) Method of treating x-ray simple picture
JPS57181173A (en) Method of producing rectifier
JPS57119406A (en) Method of producing tube mark

Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee