SE421982B - Kretsanordning for instellning av rorstrommen i en rongengenerator - Google Patents
Kretsanordning for instellning av rorstrommen i en rongengeneratorInfo
- Publication number
- SE421982B SE421982B SE7800886A SE7800886A SE421982B SE 421982 B SE421982 B SE 421982B SE 7800886 A SE7800886 A SE 7800886A SE 7800886 A SE7800886 A SE 7800886A SE 421982 B SE421982 B SE 421982B
- Authority
- SE
- Sweden
- Prior art keywords
- current
- values
- memory
- tube
- glow
- Prior art date
Links
- 230000015654 memory Effects 0.000 claims description 99
- 238000002360 preparation method Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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
- H05G1/34—Anode current, heater current or heater voltage of X-ray tube
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- X-Ray Techniques (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2703420A DE2703420C2 (de) | 1977-01-28 | 1977-01-28 | Verfahren zum Einstellen des durch eine Röntgenröhre fließenden Röhrenstromes und Schaltungsanordnung zur Durchführung des Verfahrens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7800886L SE7800886L (sv) | 1978-07-29 |
| SE421982B true SE421982B (sv) | 1982-02-08 |
Family
ID=5999726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7800886A SE421982B (sv) | 1977-01-28 | 1978-01-25 | Kretsanordning for instellning av rorstrommen i en rongengenerator |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4177406A (fr) |
| JP (1) | JPS6026280B2 (fr) |
| BE (1) | BE863367A (fr) |
| CA (1) | CA1114520A (fr) |
| DE (1) | DE2703420C2 (fr) |
| ES (1) | ES466337A1 (fr) |
| FR (1) | FR2379228A1 (fr) |
| GB (1) | GB1599707A (fr) |
| IT (1) | IT1092473B (fr) |
| NL (1) | NL7800809A (fr) |
| SE (1) | SE421982B (fr) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55159596A (en) * | 1979-05-31 | 1980-12-11 | Shimadzu Corp | X-ray tube electric current setting device |
| JPS567399A (en) * | 1979-06-30 | 1981-01-26 | Shimadzu Corp | Electric current regulator for x-ray tube |
| DE2949331A1 (de) * | 1979-12-07 | 1981-06-11 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zur bestimmung der temperatur der heizwendel einer roentgenroehre |
| JPS56159097A (en) * | 1980-05-08 | 1981-12-08 | Shimadzu Corp | X-ray tube current compensator circuit |
| US4348590A (en) * | 1980-10-27 | 1982-09-07 | General Electric Company | X-ray tube anode voltage compensator |
| DE3122185A1 (de) * | 1981-06-04 | 1982-12-30 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zum betrieb eines roentgengenerators und roentgengenerator zur durchfuehrung dieses verfahrens |
| JPS5823198A (ja) * | 1981-07-31 | 1983-02-10 | Toshiba Corp | Ｘ線装置 |
| US4578767A (en) * | 1981-10-02 | 1986-03-25 | Raytheon Company | X-ray system tester |
| DE3303450A1 (de) * | 1982-02-04 | 1983-08-11 | Canon K.K., Tokyo | Steuereinrichtung fuer kopiergeraete oder dergleichen |
| JPS60148100A (ja) * | 1984-01-12 | 1985-08-05 | Toshiba Corp | Ｘ線装置 |
| GB2174492A (en) * | 1985-04-29 | 1986-11-05 | Philips Nv | X-ray examination system and method of controlling an exposure therein |
| US4930145A (en) * | 1988-08-15 | 1990-05-29 | General Electric Company | X-ray exposure regulator |
| US5250877A (en) * | 1991-06-04 | 1993-10-05 | Rockwell International Corporation | Method and apparatus for driving a gas discharge lamp |
| US5136210A (en) * | 1991-08-30 | 1992-08-04 | Gte Products Corporation | Glow discharge lamp |
| US5514937A (en) * | 1994-01-24 | 1996-05-07 | Motorola | Apparatus and method for compensating electron emission in a field emission device |
| DE4416556A1 (de) * | 1994-05-11 | 1995-11-16 | Philips Patentverwaltung | Röntgengenerator |
| US7288928B2 (en) * | 2005-06-27 | 2007-10-30 | Greenwich Instruments Co., Inc. | Solenoidal Hall effects current sensor |
| JP2008077883A (ja) * | 2006-09-19 | 2008-04-03 | Shimadzu Corp | Ｘ線高電圧装置 |
| JP6257948B2 (ja) * | 2012-08-07 | 2018-01-10 | 東芝メディカルシステムズ株式会社 | Ｘ線撮影システム |
| CN104302081B (zh) * | 2014-09-24 | 2017-06-16 | 沈阳东软医疗系统有限公司 | 一种ct球管中灯丝电流的控制方法和设备 |
| US10165663B2 (en) | 2016-04-05 | 2018-12-25 | General Electric Company | X-ray systems having individually measurable emitters |
| CN107049347B (zh) * | 2017-06-14 | 2020-11-03 | 珠海和佳医疗设备股份有限公司 | X射线机管电流的校准方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3521067A (en) * | 1968-04-15 | 1970-07-21 | Picker Corp | X-ray tube current stabilization |
| DE2422844C3 (de) * | 1974-05-10 | 1978-10-19 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Röntgendiagnostikapparat, bei dem die Röntgenröhrenspannung über den Röntgenröhrenheizstrom geregelt wird |
| US4072865A (en) * | 1976-06-24 | 1978-02-07 | American Radiologic Systems, Inc. | Automatic control system |
-
1977
- 1977-01-28 DE DE2703420A patent/DE2703420C2/de not_active Expired
-
1978
- 1978-01-24 NL NL7800809A patent/NL7800809A/xx not_active Application Discontinuation
- 1978-01-25 GB GB2994/78A patent/GB1599707A/en not_active Expired
- 1978-01-25 SE SE7800886A patent/SE421982B/sv unknown
- 1978-01-25 JP JP53006304A patent/JPS6026280B2/ja not_active Expired
- 1978-01-25 IT IT19599/78A patent/IT1092473B/it active
- 1978-01-25 US US05/872,090 patent/US4177406A/en not_active Expired - Lifetime
- 1978-01-26 ES ES466337A patent/ES466337A1/es not_active Expired
- 1978-01-26 CA CA295,722A patent/CA1114520A/fr not_active Expired
- 1978-01-26 BE BE184674A patent/BE863367A/fr not_active IP Right Cessation
- 1978-01-27 FR FR7802299A patent/FR2379228A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| BE863367A (fr) | 1978-07-26 |
| IT1092473B (it) | 1985-07-12 |
| DE2703420C2 (de) | 1985-11-21 |
| ES466337A1 (es) | 1978-10-01 |
| NL7800809A (nl) | 1978-08-01 |
| JPS5395593A (en) | 1978-08-21 |
| CA1114520A (fr) | 1981-12-15 |
| FR2379228A1 (fr) | 1978-08-25 |
| IT7819599A0 (it) | 1978-01-25 |
| DE2703420A1 (de) | 1978-08-03 |
| JPS6026280B2 (ja) | 1985-06-22 |
| US4177406A (en) | 1979-12-04 |
| GB1599707A (en) | 1981-10-07 |
| SE7800886L (sv) | 1978-07-29 |
| FR2379228B1 (fr) | 1983-01-07 |
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