SE420139B - Rontgenfluorescensanalysapparat forsedd med ett rontgenror som har ett utgangsfonster for ojemn rontgenstraltransmission - Google Patents

Rontgenfluorescensanalysapparat forsedd med ett rontgenror som har ett utgangsfonster for ojemn rontgenstraltransmission

Info

Publication number
SE420139B
SE420139B SE7804558A SE7804558A SE420139B SE 420139 B SE420139 B SE 420139B SE 7804558 A SE7804558 A SE 7804558A SE 7804558 A SE7804558 A SE 7804558A SE 420139 B SE420139 B SE 420139B
Authority
SE
Sweden
Prior art keywords
window
plate
anode
transmission
ray
Prior art date
Application number
SE7804558A
Other languages
English (en)
Swedish (sv)
Other versions
SE7804558L (sv
Inventor
W H Diemer
G Zwep
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of SE7804558L publication Critical patent/SE7804558L/xx
Publication of SE420139B publication Critical patent/SE420139B/sv

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/32—Tubes wherein the X-rays are produced at or near the end of the tube or a part thereof which tube or part has a small cross-section to facilitate introduction into a small hole or cavity
    • 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
    • H01J2235/00—X-ray tubes
    • H01J2235/16—Vessels
    • H01J2235/165—Shielding arrangements
    • H01J2235/168—Shielding arrangements against charged particles

Landscapes

  • Analysing Materials By The Use Of Radiation (AREA)
  • X-Ray Techniques (AREA)
SE7804558A 1977-04-25 1978-04-21 Rontgenfluorescensanalysapparat forsedd med ett rontgenror som har ett utgangsfonster for ojemn rontgenstraltransmission SE420139B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7704473A NL7704473A (nl) 1977-04-25 1977-04-25 Roentgenbuis.

Publications (2)

Publication Number Publication Date
SE7804558L SE7804558L (sv) 1978-10-26
SE420139B true SE420139B (sv) 1981-09-14

Family

ID=19828427

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7804558A SE420139B (sv) 1977-04-25 1978-04-21 Rontgenfluorescensanalysapparat forsedd med ett rontgenror som har ett utgangsfonster for ojemn rontgenstraltransmission

Country Status (13)

Country Link
US (1) US4196367A (zh)
JP (1) JPS6021464B2 (zh)
AU (1) AU512620B2 (zh)
BE (1) BE866302A (zh)
BR (1) BR7802519A (zh)
CA (1) CA1128106A (zh)
DE (1) DE2816015C2 (zh)
ES (1) ES469059A1 (zh)
FR (1) FR2389227A1 (zh)
GB (1) GB1601302A (zh)
IT (1) IT1095208B (zh)
NL (1) NL7704473A (zh)
SE (1) SE420139B (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5782954A (en) * 1980-11-11 1982-05-24 Nec Corp X-ray window
FR2498375A1 (fr) * 1981-01-16 1982-07-23 Thomson Csf Limiteur universel de rayonnement secondaire dans un tube radiogene et tube radiogene comportant un tel limiteur
IT8247873A0 (it) * 1981-03-03 1982-02-26 Machlett Lab Inc Perfezionamento nei tubi generatori di raggi x con schermo statorico
US4566116A (en) * 1982-04-30 1986-01-21 Hitachi, Ltd. Soft X-ray generator
DE3934321A1 (de) * 1989-10-13 1991-04-18 Siemens Ag Roentgenroehre mit austrittsfenster
US5033074A (en) * 1989-12-04 1991-07-16 Gte Laboratories Incorporated X-ray colllimator for eliminating the secondary radiation and shadow anomaly from microfocus projection radiographs
JPH04363700A (ja) * 1990-08-01 1992-12-16 Canon Inc Ｘ線透過窓およびその取付け方法
US6519317B2 (en) * 2001-04-09 2003-02-11 Varian Medical Systems, Inc. Dual fluid cooling system for high power x-ray tubes
US6690765B1 (en) * 2001-09-06 2004-02-10 Varian Medical Systems, Inc. Sleeve for a stationary anode in an x-ray tube
WO2003092466A2 (en) * 2002-05-02 2003-11-13 Csir A source of penetrating electromagnetic radiation

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE372784C (de) * 1913-12-02 1923-04-03 Ernst Pohl Roentgenroehre, deren als Fenster fuer den Durchgang der Strahlen ausgebildete Antikathode gleichzeitig als Strahlenfilter dient
FR574318A (fr) * 1923-12-11 1924-07-09 Dispositif d'homogénéisation de l'intensité des faisceaux de rayons x et gamma
NL59156C (zh) * 1941-02-27 1946-05-15
FR984432A (fr) * 1943-09-23 1951-07-05 Tubix Sa Tube pour rayons x de grande longueur d'onde
NL157981B (nl) * 1950-03-04 Lummus Co Luchtgekoelde condensorinrichting.
GB761702A (en) * 1953-06-12 1956-11-21 Philips Electrical Ind Ltd Improvements in or relating to x-ray tube windows
US3134903A (en) * 1961-04-28 1964-05-26 Machlett Lab Inc Port structure for x-ray devices
DE1165769B (de) * 1961-10-31 1964-03-19 Licentia Gmbh Hochleistungsroentgenroehre
US3678233A (en) * 1970-04-02 1972-07-18 Us Health Education & Welfare Standardized set of compensating filters for mantle-field radiation therapy
US3892989A (en) * 1971-03-08 1975-07-01 Watkins Johnson Co Convergent flow hollow beam X-ray gun construction
US3835341A (en) * 1973-06-25 1974-09-10 W Zingaro Selectable multi-window x-ray tube
JPS5178695A (en) * 1974-12-28 1976-07-08 Tokyo Shibaura Electric Co x senkan
JP2930011B2 (ja) * 1996-06-14 1999-08-03 日本電気株式会社 光ネットワークシステム

Also Published As

Publication number Publication date
US4196367A (en) 1980-04-01
DE2816015C2 (de) 1987-05-07
SE7804558L (sv) 1978-10-26
GB1601302A (en) 1981-10-28
FR2389227B1 (zh) 1983-03-25
BR7802519A (pt) 1978-12-19
BE866302A (fr) 1978-10-24
NL7704473A (nl) 1978-10-27
DE2816015A1 (de) 1978-10-26
IT1095208B (it) 1985-08-10
CA1128106A (en) 1982-07-20
JPS6021464B2 (ja) 1985-05-28
FR2389227A1 (fr) 1978-11-24
AU512620B2 (en) 1980-10-16
IT7822614A0 (it) 1978-04-21
ES469059A1 (es) 1979-01-16
AU3540178A (en) 1979-11-01
JPS53133386A (en) 1978-11-21

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