EP0405399A3 - X-ray generator apparatus - Google Patents

X-ray generator apparatus Download PDF

Info

Publication number
EP0405399A3
EP0405399A3 EP19900112038 EP90112038A EP0405399A3 EP 0405399 A3 EP0405399 A3 EP 0405399A3 EP 19900112038 EP19900112038 EP 19900112038 EP 90112038 A EP90112038 A EP 90112038A EP 0405399 A3 EP0405399 A3 EP 0405399A3
Authority
EP
European Patent Office
Prior art keywords
ray generator
generator apparatus
ray
generator
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.)
Granted
Application number
EP19900112038
Other versions
EP0405399B1 (en
EP0405399A2 (en
Inventor
Toyoshige C/O Intell. Property Division Harada
Kenichi C/O Intell. Property Division Tanbo
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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
Priority claimed from JP2150458A external-priority patent/JPH0395898A/en
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of EP0405399A2 publication Critical patent/EP0405399A2/en
Publication of EP0405399A3 publication Critical patent/EP0405399A3/en
Application granted granted Critical
Publication of EP0405399B1 publication Critical patent/EP0405399B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H05G1/10—Power supply arrangements for feeding the X-ray tube
    • 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
    • H05G1/10—Power supply arrangements for feeding the X-ray tube
    • H05G1/20—Power supply arrangements for feeding the X-ray tube with high-frequency ac; with pulse trains
EP19900112038 1989-06-30 1990-06-25 X-ray generator apparatus Expired - Lifetime EP0405399B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP16964589 1989-06-30
JP169645/89 1989-06-30
JP150458/90 1990-06-08
JP2150458A JPH0395898A (en) 1989-06-30 1990-06-08 X-ray generating device

Publications (3)

Publication Number Publication Date
EP0405399A2 EP0405399A2 (en) 1991-01-02
EP0405399A3 true EP0405399A3 (en) 1991-06-05
EP0405399B1 EP0405399B1 (en) 1995-04-12

Family

ID=26480045

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900112038 Expired - Lifetime EP0405399B1 (en) 1989-06-30 1990-06-25 X-ray generator apparatus

Country Status (2)

Country Link
EP (1) EP0405399B1 (en)
DE (1) DE69018525T2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4107199C2 (en) * 1991-03-06 1994-12-08 Siemens Ag High frequency x-ray generator
GB9319867D0 (en) * 1993-09-27 1993-11-10 Eagle Lcs Limited X-ray sets
DE102006052285A1 (en) * 2006-11-03 2008-05-08 Dr. Simon Consulting Gmbh High-voltage power supply unit for producing electrical high voltage with specified rating, has regulating and control unit, and power unit and high-voltage part that are connected with one another by removable signal connecting units
DE102013212099B4 (en) * 2013-06-25 2020-03-05 Trumpf Laser Gmbh High voltage modulation without following error

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422313A1 (en) * 1978-04-03 1979-11-02 Siemens Ag RADIOLOGICAL GENERATOR FOR RADIODIAGNOSIS DEVICE CONTAINING AN INVERTER POWERING ITS HIGH VOLTAGE TRANSFORMER
FR2431237A1 (en) * 1978-07-14 1980-02-08 Siemens Ag RADIOLOGICAL GENERATOR FOR RADIODIAGNOSTIC APPARATUS
US4338657A (en) * 1974-05-21 1982-07-06 Lisin Vladimir N High-voltage transformer-rectifier device
GB2100480A (en) * 1981-06-12 1982-12-22 Gen Equip Med Sa Semiconductor voltage regulator circuit
EP0108336A2 (en) * 1982-11-03 1984-05-16 General Electric Company High frequency x-ray generator power supply
EP0286678A1 (en) * 1985-12-20 1988-10-19 Yokogawa Medical Systems, Ltd X-ray tomograph
EP0315336A2 (en) * 1987-11-05 1989-05-10 Picker International, Inc. Control circuits for radiographic tubes

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338657A (en) * 1974-05-21 1982-07-06 Lisin Vladimir N High-voltage transformer-rectifier device
FR2422313A1 (en) * 1978-04-03 1979-11-02 Siemens Ag RADIOLOGICAL GENERATOR FOR RADIODIAGNOSIS DEVICE CONTAINING AN INVERTER POWERING ITS HIGH VOLTAGE TRANSFORMER
FR2431237A1 (en) * 1978-07-14 1980-02-08 Siemens Ag RADIOLOGICAL GENERATOR FOR RADIODIAGNOSTIC APPARATUS
GB2100480A (en) * 1981-06-12 1982-12-22 Gen Equip Med Sa Semiconductor voltage regulator circuit
EP0108336A2 (en) * 1982-11-03 1984-05-16 General Electric Company High frequency x-ray generator power supply
EP0286678A1 (en) * 1985-12-20 1988-10-19 Yokogawa Medical Systems, Ltd X-ray tomograph
EP0315336A2 (en) * 1987-11-05 1989-05-10 Picker International, Inc. Control circuits for radiographic tubes

Also Published As

Publication number Publication date
EP0405399B1 (en) 1995-04-12
DE69018525D1 (en) 1995-05-18
DE69018525T2 (en) 1995-08-10
EP0405399A2 (en) 1991-01-02

Similar Documents

Publication Publication Date Title
GB8918718D0 (en) Radiation generator control apparatus
IL93722A0 (en) X-ray examination apparatus
EP0420671A3 (en) Synchrotron radiation apparatus
EP0412756A3 (en) Exposure apparatus
EP0453174A3 (en) X-ray collimation apparatus
EP0420700A3 (en) Exposure apparatus
EP0406773A3 (en) Auto-playing apparatus
GB8823256D0 (en) Imaging apparatus
KR920000900B1 (en) X-ray generator apparatus
EP0424134A3 (en) X-ray exposure apparatus
EP0422814A3 (en) Exposure apparatus
EP0413406A3 (en) Zone-forming apparatus
EP0416811A3 (en) X-ray exposure apparatus
GB8803171D0 (en) Imaging apparatus
GB2228314B (en) Examination apparatus
EP0434006A3 (en) Auto-playing apparatus
GB2202120B (en) X-ray apparatus
EP0424181A3 (en) X-ray exposure apparatus
EP0416696A3 (en) X-ray apparatus
EP0253417A3 (en) X-ray generator
GB2231230B (en) Imaging apparatus
EP0419240A3 (en) Exposure apparatus
GB8900030D0 (en) Apparatus
IL88904A0 (en) X-ray tube apparatus
GB8823259D0 (en) Imaging apparatus

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19900625

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE NL

17Q First examination report despatched

Effective date: 19930309

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE NL

REF Corresponds to:

Ref document number: 69018525

Country of ref document: DE

Date of ref document: 19950518

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20090603

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20090619

Year of fee payment: 20

REG Reference to a national code

Ref country code: NL

Ref legal event code: V4

Effective date: 20100625

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20100625

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20100625