JPS5318318B2 - - Google Patents
Info
- Publication number
- JPS5318318B2 JPS5318318B2 JP732159A JP215973A JPS5318318B2 JP S5318318 B2 JPS5318318 B2 JP S5318318B2 JP 732159 A JP732159 A JP 732159A JP 215973 A JP215973 A JP 215973A JP S5318318 B2 JPS5318318 B2 JP S5318318B2
- Authority
- JP
- Japan
- 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
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
- H05G1/52—Target size or shape; Direction of electron beam, e.g. in tubes with one anode and more than one cathode
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
- H01J35/147—Spot size control
-
- 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
- H05G1/66—Circuit arrangements for X-ray tubes with target movable relatively to the anode
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Toxicology (AREA)
- X-Ray Techniques (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP732159A JPS5318318B2 (fr) | 1972-12-27 | 1972-12-27 | |
FR7346099A FR2212739B1 (fr) | 1972-12-27 | 1973-12-21 | |
US00427071A US3852605A (en) | 1972-12-27 | 1973-12-21 | Control circuitry for preventing damage to the target of a scanning x-ray generator |
DE2364142A DE2364142C3 (de) | 1972-12-27 | 1973-12-21 | Einrichtung zur Erzeugung von Röntgenstrahlen mit einer Ablenkeinrichtung zur Erzeugung einer Abtastbewegung eines die Röntgenstrahlen erzeugenden Elektronenstrahls |
GB5983273A GB1444109A (en) | 1972-12-27 | 1973-12-27 | Apparatus and method for generating x-rays |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP732159A JPS5318318B2 (fr) | 1972-12-27 | 1972-12-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4990086A JPS4990086A (fr) | 1974-08-28 |
JPS5318318B2 true JPS5318318B2 (fr) | 1978-06-14 |
Family
ID=11521563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP732159A Expired JPS5318318B2 (fr) | 1972-12-27 | 1972-12-27 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3852605A (fr) |
JP (1) | JPS5318318B2 (fr) |
DE (1) | DE2364142C3 (fr) |
FR (1) | FR2212739B1 (fr) |
GB (1) | GB1444109A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6322829Y2 (fr) * | 1979-10-05 | 1988-06-22 |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4066902A (en) * | 1974-03-23 | 1978-01-03 | Emi Limited | Radiography with detector compensating means |
GB1529799A (en) * | 1974-11-13 | 1978-10-25 | Emi Ltd | Radiography |
US4149076A (en) * | 1976-04-05 | 1979-04-10 | Albert Richard D | Method and apparatus producing plural images of different contrast range by X-ray scanning |
GB1581526A (en) * | 1976-08-12 | 1980-12-17 | Emi Ltd | X-ray tube arrangements |
US4130759A (en) * | 1977-03-17 | 1978-12-19 | Haimson Research Corporation | Method and apparatus incorporating no moving parts, for producing and selectively directing x-rays to different points on an object |
US4196351A (en) * | 1977-06-03 | 1980-04-01 | Albert Richard David | Scanning radiographic apparatus |
US4323779A (en) * | 1977-06-03 | 1982-04-06 | Albert Richard David | Scanning radiographic method |
DE2730889C2 (de) * | 1977-07-08 | 1985-07-11 | Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München | Einrichtung zur ortsauflösenden Materialuntersuchung einer Probe |
US4352021A (en) * | 1980-01-07 | 1982-09-28 | The Regents Of The University Of California | X-Ray transmission scanning system and method and electron beam X-ray scan tube for use therewith |
DE3222514A1 (de) * | 1982-06-16 | 1984-03-22 | Feinfocus Röntgensysteme GmbH, 3050 Wunstorf | Verfahren und vorrichtung zur erzeugung von roentgenstrahlung fuer stereoaufnahmen, tomografien und tomosynthesen |
DE3222515C2 (de) * | 1982-06-16 | 1986-05-28 | Feinfocus Röntgensysteme GmbH, 3050 Wunstorf | Feinfokus-Röntgenröhre und Verfahren zu ihrem Betrieb |
DE3426623A1 (de) * | 1984-07-19 | 1986-01-30 | Scanray A/S, Kopenhagen | Roentgenroehre |
DE3431434A1 (de) * | 1984-08-27 | 1986-03-06 | Scanray A/S, Kopenhagen | Roentgenroehre |
US4631742A (en) * | 1985-02-25 | 1986-12-23 | General Electric Company | Electronic control of rotating anode microfocus x-ray tubes for anode life extension |
US5274690A (en) * | 1992-01-06 | 1993-12-28 | Picker International, Inc. | Rotating housing and anode/stationary cathode x-ray tube with magnetic susceptor for holding the cathode stationary |
DE69213202T2 (de) * | 1992-01-06 | 1997-01-23 | Picker Int Inc | Röntgenröhre mit Ferritkern-Glühwendeltransformator |
US5200985A (en) * | 1992-01-06 | 1993-04-06 | Picker International, Inc. | X-ray tube with capacitively coupled filament drive |
US5241577A (en) * | 1992-01-06 | 1993-08-31 | Picker International, Inc. | X-ray tube with bearing slip ring |
JPH0748091Y2 (ja) * | 1992-06-04 | 1995-11-08 | 株式会社セイバン | かばんの蓋止め具 |
WO1997042646A1 (fr) * | 1996-05-07 | 1997-11-13 | American Science And Engineering, Inc. | Tubes a rayons x pour systemes d'imagerie |
GB9620160D0 (en) * | 1996-09-27 | 1996-11-13 | Bede Scient Instr Ltd | X-ray generator |
US5896486A (en) * | 1997-05-01 | 1999-04-20 | Lucent Technologies Inc. | Mass splice tray for optical fibers |
BE1012248A6 (fr) * | 1998-10-26 | 2000-08-01 | Ind Control Machines S A | Dispositif de controle a rayons x |
US6236713B1 (en) * | 1998-10-27 | 2001-05-22 | Litton Systems, Inc. | X-ray tube providing variable imaging spot size |
DE10224292A1 (de) * | 2002-05-31 | 2003-12-11 | Philips Intellectual Property | Röntgenröhre |
DE102005041923A1 (de) * | 2005-09-03 | 2007-03-08 | Comet Gmbh | Vorrichtung zur Erzeugung von Röntgen- oder XUV-Strahlung |
EP1959835B1 (fr) * | 2005-12-08 | 2018-11-14 | Koninklijke Philips N.V. | Systemes et procedes pour balayage et acquisition de donnees dans des applications de tomographie informatisee (ct) |
SE532723C2 (sv) * | 2007-05-03 | 2010-03-23 | Lars Lantto | Anordning för alstring av röntgenstrålning med stort reellt fokus och behovsanpassat virtuellt fokus |
US9748070B1 (en) | 2014-09-17 | 2017-08-29 | Bruker Jv Israel Ltd. | X-ray tube anode |
GB2565138A (en) * | 2017-08-04 | 2019-02-06 | Adaptix Ltd | X-ray generator |
US11302508B2 (en) | 2018-11-08 | 2022-04-12 | Bruker Technologies Ltd. | X-ray tube |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3746862A (en) * | 1970-11-30 | 1973-07-17 | Picker Corp | Protective circuit for x-ray tube and method of operation |
US3783287A (en) * | 1972-05-18 | 1974-01-01 | Picker Corp | Anode current stabilization circuit x-ray tube having stabilizer electrode |
-
1972
- 1972-12-27 JP JP732159A patent/JPS5318318B2/ja not_active Expired
-
1973
- 1973-12-21 FR FR7346099A patent/FR2212739B1/fr not_active Expired
- 1973-12-21 DE DE2364142A patent/DE2364142C3/de not_active Expired
- 1973-12-21 US US00427071A patent/US3852605A/en not_active Expired - Lifetime
- 1973-12-27 GB GB5983273A patent/GB1444109A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6322829Y2 (fr) * | 1979-10-05 | 1988-06-22 |
Also Published As
Publication number | Publication date |
---|---|
DE2364142B2 (de) | 1978-05-11 |
JPS4990086A (fr) | 1974-08-28 |
FR2212739B1 (fr) | 1976-04-30 |
US3852605A (en) | 1974-12-03 |
DE2364142C3 (de) | 1982-04-22 |
FR2212739A1 (fr) | 1974-07-26 |
DE2364142A1 (de) | 1974-07-04 |
GB1444109A (en) | 1976-07-28 |