DE2738165C2 - Röntgenstrahler mit einem konzentrisch zum Brennfleck der Röntgenröhre gewölbten Fenster - Google Patents

Röntgenstrahler mit einem konzentrisch zum Brennfleck der Röntgenröhre gewölbten Fenster

Info

Publication number
DE2738165C2
DE2738165C2 DE2738165A DE2738165A DE2738165C2 DE 2738165 C2 DE2738165 C2 DE 2738165C2 DE 2738165 A DE2738165 A DE 2738165A DE 2738165 A DE2738165 A DE 2738165A DE 2738165 C2 DE2738165 C2 DE 2738165C2
Authority
DE
Germany
Prior art keywords
ray
window
focal point
ray tube
shielding housing
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
DE2738165A
Other languages
German (de)
English (en)
Other versions
DE2738165A1 (de
Inventor
Thomas John Huntington Conn. Koller
Jacob Adolf Wilton Conn. Randmer
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.)
Machlett Laboratories Inc
Original Assignee
Machlett Laboratories Inc
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 Machlett Laboratories Inc filed Critical Machlett Laboratories Inc
Publication of DE2738165A1 publication Critical patent/DE2738165A1/de
Application granted granted Critical
Publication of DE2738165C2 publication Critical patent/DE2738165C2/de
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00X-ray tubes
    • H01J35/02Details
    • H01J35/16Vessels; Containers; Shields associated therewith
    • H01J35/18Windows

Landscapes

  • X-Ray Techniques (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE2738165A 1976-08-30 1977-08-24 Röntgenstrahler mit einem konzentrisch zum Brennfleck der Röntgenröhre gewölbten Fenster Expired DE2738165C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/719,026 US4107562A (en) 1976-08-30 1976-08-30 X-ray beam generator

Publications (2)

Publication Number Publication Date
DE2738165A1 DE2738165A1 (de) 1978-03-09
DE2738165C2 true DE2738165C2 (de) 1983-06-09

Family

ID=24888494

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2738165A Expired DE2738165C2 (de) 1976-08-30 1977-08-24 Röntgenstrahler mit einem konzentrisch zum Brennfleck der Röntgenröhre gewölbten Fenster

Country Status (9)

Country Link
US (1) US4107562A (enExample)
JP (1) JPS5822880B2 (enExample)
AT (1) ATA622377A (enExample)
CA (1) CA1087762A (enExample)
CH (1) CH620792A5 (enExample)
DE (1) DE2738165C2 (enExample)
FR (1) FR2363258A1 (enExample)
GB (1) GB1550317A (enExample)
IT (1) IT1084297B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6325680Y2 (enExample) * 1980-01-24 1988-07-13
US4767961A (en) * 1981-02-17 1988-08-30 The Machlett Laboratories, Inc. X-ray generator cooling system
US4463257A (en) * 1982-08-05 1984-07-31 Tracor Xray Inc. Rotatable support for selectively aligning a window with the channel of a probe
US4905268A (en) * 1985-10-25 1990-02-27 Picker International, Inc. Adjustable off-focal aperture for x-ray tubes
US5056126A (en) * 1987-11-30 1991-10-08 Medical Electronic Imaging Corporation Air cooled metal ceramic x-ray tube construction
US5797528A (en) * 1996-03-01 1998-08-25 Mcduffie; Steve Adjustable enclosure featuring dry storage
US6459768B1 (en) * 1999-10-08 2002-10-01 Varian Medical Systems, Inc. X-ray tube window and frame
US7403596B1 (en) * 2002-12-20 2008-07-22 Varian Medical Systems, Inc. X-ray tube housing window
US6968042B2 (en) * 2003-09-12 2005-11-22 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for target angle heel effect compensation
US7290929B2 (en) * 2004-02-09 2007-11-06 Varian Medical Systems Technologies, Inc. Mounting system for an X-ray tube
US8503616B2 (en) * 2008-09-24 2013-08-06 Varian Medical Systems, Inc. X-ray tube window
JP2014008361A (ja) * 2012-07-03 2014-01-20 Canon Inc 放射線発生装置及び放射線撮影システム
US9048064B2 (en) * 2013-03-05 2015-06-02 Varian Medical Systems, Inc. Cathode assembly for a long throw length X-ray tube

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE429772A (enExample) * 1937-08-20
NL55461C (enExample) * 1938-07-23
NL59156C (enExample) * 1941-02-27 1946-05-15
DE743765C (de) * 1941-08-10 1944-01-03 Aeg Strahlenaustrittsfenster, insbesondere fuer Roentgenroehren
US2850656A (en) * 1954-09-21 1958-09-02 Machlett Lab Inc X-ray tube structure
FR1177296A (fr) * 1956-06-14 1959-04-22 Elsi L Elettronica Sicula Tube générateur de rayons chi
US2980800A (en) * 1958-07-24 1961-04-18 Machlett Lab Inc X-ray units
US3134903A (en) * 1961-04-28 1964-05-26 Machlett Lab Inc Port structure for x-ray devices

Also Published As

Publication number Publication date
JPS5329688A (en) 1978-03-20
FR2363258A1 (fr) 1978-03-24
CH620792A5 (enExample) 1980-12-15
DE2738165A1 (de) 1978-03-09
US4107562A (en) 1978-08-15
ATA622377A (de) 1980-06-15
IT1084297B (it) 1985-05-25
JPS5822880B2 (ja) 1983-05-11
GB1550317A (en) 1979-08-08
FR2363258B1 (enExample) 1984-04-13
CA1087762A (en) 1980-10-14

Similar Documents

Publication Publication Date Title
DE2738165C2 (de) Röntgenstrahler mit einem konzentrisch zum Brennfleck der Röntgenröhre gewölbten Fenster
EP0292055B1 (de) Strahlenquelle zur Erzeugung einer im wesentlichen monochromatischen Röntgenstrahlung
DE202013105804U1 (de) Vorrichtungen zum Erzeugen verteilter Röntgenstrahlen
EP1236220B1 (de) Detektor für ein rasterelektronenmikroskop mit variablem druck und rasterelektronenmikroskop mit einem solchen detektor
DE2647220A1 (de) Roentgenroehren-anordnung
DE3840398C2 (enExample)
DE3827511A1 (de) Roentgenstrahlquelle mit selektiver erzeugung punktfokussierter und linienfokussierter roentgenstrahlen
DE2445603B2 (de) Ionenquelle
DE2719609C3 (de) Röntgenröhre zur Erzeugung monochromatischer Röntgenstrahlen
DE2813964A1 (de) Gammastrahlen-bestrahlungskopf
DE2237855C3 (de) Röntgenröhrendrehanode
DE913677C (de) Roentgenroehre
DE1764835A1 (de) Magnetische Linse
DE922365C (de) Roentgenroehre mit sehr feinem Brennfleck
DE2729833A1 (de) Roentgen-schichtbild-aufnahmegeraet
DE831856C (de) Elektronenkanone
DE4002049C2 (de) Elektronenemissionsquelle und Einrichtung zum Bestrahlen von Medien mit einer solchen Elektronenemissionsquelle
DE1200962B (de) Drehanodenroentgenroehre
DE720676C (de) Anordnung zur Konzentration eines Elektronenstrahlenbuendels zu einem fadenfoermigen Strahl in einer hoch evakuierten Roehre mit Gluehkathode
DE19805290C2 (de) Monochromatische Röntgenstrahlenquelle
DE19808342C1 (de) Abschaltbare Fluoreszenz-Röntgenstrahlenquelle
DE2329190A1 (de) Roentgenspektrometer
DE2264192A1 (de) Verfahren und vorrichtung zur spektrometrischen analyse mit roentgenstrahlen
DE2815737A1 (de) Roentgenroehre
DE2817912C2 (de) Anordnung zur Ermittlung der Absorption einer durchdringenden Strahlung in einem ebenen Untersuchungsbereich

Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee