DE69213142D1 - Röntgenbildanlage mit Fokussierungsvorrichtung für eine gefalteten Kollimatorlinse - Google Patents

Röntgenbildanlage mit Fokussierungsvorrichtung für eine gefalteten Kollimatorlinse

Info

Publication number
DE69213142D1
DE69213142D1 DE69213142T DE69213142T DE69213142D1 DE 69213142 D1 DE69213142 D1 DE 69213142D1 DE 69213142 T DE69213142 T DE 69213142T DE 69213142 T DE69213142 T DE 69213142T DE 69213142 D1 DE69213142 D1 DE 69213142D1
Authority
DE
Germany
Prior art keywords
imaging system
ray imaging
collimator lens
focusing device
folded collimator
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 - Fee Related
Application number
DE69213142T
Other languages
English (en)
Other versions
DE69213142T2 (de
Inventor
Terry Dean Buss
Jonathan Carl Boomgaarden
Michael Dale Maki
Sharad Kumar Bohra
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69213142D1 publication Critical patent/DE69213142D1/de
Publication of DE69213142T2 publication Critical patent/DE69213142T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
    • G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
    • G03B42/021—Apparatus for direct X-ray cinematography
    • G03B42/023—Apparatus for indirect X-ray cinematography, i.e. by taking pictures on ordinary film from the images on the fluorescent screen

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Automatic Focus Adjustment (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Radiography Using Non-Light Waves (AREA)
DE69213142T 1991-09-13 1992-09-10 Röntgenbildanlage mit Fokussierungsvorrichtung für eine gefalteten Kollimatorlinse Expired - Fee Related DE69213142T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/759,584 US5204783A (en) 1991-09-13 1991-09-13 Focusing apparatus for a folded collimating lens in an x-ray imaging system

Publications (2)

Publication Number Publication Date
DE69213142D1 true DE69213142D1 (de) 1996-10-02
DE69213142T2 DE69213142T2 (de) 1997-03-27

Family

ID=25056219

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69213142T Expired - Fee Related DE69213142T2 (de) 1991-09-13 1992-09-10 Röntgenbildanlage mit Fokussierungsvorrichtung für eine gefalteten Kollimatorlinse

Country Status (4)

Country Link
US (1) US5204783A (de)
EP (1) EP0532304B1 (de)
JP (1) JP2915221B2 (de)
DE (1) DE69213142T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5727245A (en) * 1993-07-13 1998-03-10 Olympus Optical Co., Ltd. Camera
US6169628B1 (en) * 1996-10-31 2001-01-02 Litton Systems, Inc. Protective window for optical sight
US5912939A (en) * 1997-02-07 1999-06-15 Hirsch; Gregory Soft x-ray microfluoroscope
US6898269B2 (en) * 2003-02-10 2005-05-24 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for x-ray images
CN102692811A (zh) * 2012-05-30 2012-09-26 丹东奥龙射线仪器有限公司 X射线实时成像图像采集调整装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970337C (de) * 1952-08-20 1958-09-11 Siemens Reiniger Werke Ag Roentgenuntersuchungsgeraet
US3622786A (en) * 1969-11-19 1971-11-23 Gen Electric X-ray image converter using a high performance folded objective lens
US4469403A (en) * 1980-09-23 1984-09-04 North American Philips Corporation Lens switching system for use in X-ray inspecting devices
JPS59144609U (ja) * 1983-03-18 1984-09-27 キヤノン株式会社 光学系調整装置
US4655548A (en) * 1984-10-22 1987-04-07 Grumman Aerospace Corporation Multi-degree of freedom mount
US4980905A (en) * 1989-02-16 1990-12-25 General Electric Company X-ray imaging apparatus dose calibration method

Also Published As

Publication number Publication date
EP0532304A1 (de) 1993-03-17
EP0532304B1 (de) 1996-08-28
DE69213142T2 (de) 1997-03-27
JP2915221B2 (ja) 1999-07-05
US5204783A (en) 1993-04-20
JPH05204063A (ja) 1993-08-13

Similar Documents

Publication Publication Date Title
DE59306646D1 (de) Röntgenbilddetektor
DE69322468T2 (de) Bilderzeugungsgerät mit Toner-Sammelmechanismus
DE69318279T2 (de) Optische Komponente für Röntgenbestrahlungen
DE69213469T2 (de) Ultraschallholographische Abbildungsvorrichtung mit Zoomanordnung
DE68924762T2 (de) Stativ für eine Röntgenröhre.
DE69217455T2 (de) Röntgenkassette mit herausnehmbarem photographischem Element
DE69031897D1 (de) Röntgenbelichtungsvorrichtung
DE59101672D1 (de) Röntgenuntersuchungsgerät.
DE69218839T2 (de) Tomographische Bilderzeugung mittels Schrägstrahlen
DE69121636D1 (de) Röntgenbild-Aufnahmeverfahren
DE69201189T2 (de) Wiederverschliessbare filmkassette für eine laserabbildungsvorrichtung.
DE69203703D1 (de) Röntgenröhrenvorrichtung.
DE68924880D1 (de) Scharfeinstellungsgerät für Kameras und Bildsensor hierfür.
DE69124167D1 (de) Bildaufnahmevorrichtung mit Fokussierungsfunktion
FI843039A0 (fi) Automaattinen valotuslaite panoraama-röntgenkuvauslaitetta varten
DE68928475T2 (de) Autofokussystem für eine Kamera
DE69126480T2 (de) Optisches Abbildungsgerät
DE69420168T2 (de) Röntgenuntersuchungsgerät mit einer Bildformungsvorrichtung mit mehreren Bildsensoren
DE69213142D1 (de) Röntgenbildanlage mit Fokussierungsvorrichtung für eine gefalteten Kollimatorlinse
DE69210066T2 (de) Röntgendiagnostikanlage
DE69110940D1 (de) Nahfokus-Röntgenbildverstärkerröhre.
DE69121120T2 (de) Bilderzeugungsgerät mit Fehlererkennungsdetektor für die Fixiermittel
FI951872A (fi) Röntgenkuvauslaite
DE69323257D1 (de) Nuklearmedizinische Bildwiedergabe - Einrichtung
DE69119904T2 (de) Röntgenuntersuchungsgerät

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee