Patents
Patents for H05G 1 - X-ray apparatus involving x-ray tubes; Circuits therefor (11,901)
07/1985
07/02/1985US4527060 Radiation image read-out method and apparatus
07/02/1985US4526862 Film-based dual energy radiography
06/1985
06/05/1985EP0143657A2 Digital radiography apparatus
06/04/1985US4521903 High power x-ray source with improved anode cooling
06/04/1985US4521902 Microfocus X-ray system
06/04/1985US4521901 Scanning electron beam computed tomography scanner with ion aided focusing
06/04/1985US4521900 Electron beam control assembly and method for a scanning electron beam computed tomography scanner
06/04/1985US4521808 Electrostatic imaging apparatus
06/04/1985US4521688 Three-dimensional and tomographic imaging device for x-ray and gamma-ray emitting objects
05/1985
05/29/1985EP0142761A2 X-ray tube emission current controller
05/29/1985EP0142706A2 X-ray photographing system
05/29/1985EP0142645A1 X-ray diagnostic apparatus comprising an X-ray converter
05/28/1985US4520495 Failure detection circuit for an X-ray tube
05/28/1985US4520494 X-ray diagnostic apparatus
05/22/1985EP0141985A1 High voltage generator
05/15/1985EP0141448A1 Slit-scanning radiography apparatus
05/14/1985US4517594 X-Ray diagnostic installation
05/14/1985US4517472 High voltage power supply
05/08/1985EP0140695A2 Digital radiography device
05/07/1985CA1186815A1 Image intensifier system and image intensifier unit therefor
04/1985
04/30/1985US4514795 High-voltage generator, notably for an X-ray tube
04/30/1985CA1186421A1 X-ray generator for performing radiographic methods consisting of a series of exposure steps
04/24/1985EP0138625A2 Radiographic system
04/24/1985EP0138486A2 High voltage pulsed power supply for an x-ray tube
04/24/1985EP0137766A1 A shutter arrangement for use in intra-oral radiography.
04/23/1985US4513078 X-ray films
04/23/1985CA1186068A1 X-ray generator for an x-ray tube comprising a grounded grid
04/17/1985EP0137465A2 Film-based dual energy radiography
04/17/1985EP0137453A2 Film-based dual energy radiography
04/17/1985EP0137401A2 Heating circuit for a filament of an X-ray tube
04/10/1985EP0136652A2 Image processing apparatus with automatic window processing function
04/10/1985EP0136645A2 X-ray diagnostic arrangement with several radiological systems
04/03/1985EP0135723A1 Radiation photographing apparatus
03/1985
03/19/1985US4506375 X-Ray calibration system
03/13/1985EP0134167A2 High voltage isolation transformer
03/13/1985EP0133972A2 CT scanner
03/12/1985US4504895 Regulated dc-dc converter using a resonating transformer
03/05/1985US4503460 X-ray diagnostic installation comprising an image intensifier television chain
03/05/1985US4503332 Grazing angle detector array
02/1985
02/19/1985US4501010 Dental X-ray diagnostic installation
01/1985
01/29/1985US4497062 Digitally controlled X-ray beam attenuation method and apparatus
01/29/1985US4496202 Device for high voltage transfer between two parts which are rotatable relative to each other
01/15/1985CA1181181A1 Apparatus for measuring the x-ray tube high voltage in the case of an x-ray diagnostic system
01/08/1985US4493096 Method of X-ray imaging using slit scanning with controlled target erase
01/08/1985CA1180810A1 X-ray system tester
01/02/1985EP0129938A1 Dental X-ray examination apparatus
01/02/1985EP0129910A1 X-ray diagnostic apparatus for allowing stereoscopic visualization on X-ray images of an object under examination
12/1984
12/25/1984US4490834 X-ray apparatus
12/20/1984WO1984004878A1 Digitally controlled x-ray beam attenuation method and apparatus
12/19/1984EP0128764A1 Radiation image signal compression method and apparatus
12/05/1984EP0127073A1 Diagnostic X-ray apparatus adapted to mammography
12/04/1984US4486896 X-Ray generator incorporating automatic correction of a dose-determining exposure parameter
12/04/1984US4486895 X-Ray tube voltage indicator
12/04/1984CA1179072A2 X-ray intensifier detector system for x-ray electronic radiography
11/1984
11/28/1984EP0126434A2 X-ray image pick-up device
11/27/1984US4485480 Radiation image photographing apparatus
11/21/1984EP0125879A1 Integrated CT scanner gantry
11/21/1984EP0125349A2 Dosimeter for use in radiography, in particular for intra-oral examination
11/20/1984US4483342 Diagnostic radiology system for angiographic x-ray examinations
11/13/1984US4483013 X-Ray radiation control method and apparatus
11/13/1984US4482918 Method and apparatus for X-ray image subtraction
11/13/1984CA1177952A1 Image analysis system
11/06/1984US4481654 X-Ray tube bias supply
11/06/1984US4481651 X-Ray diagnostic installation for X-ray tomographic images
10/1984
10/23/1984US4479231 Method for the production of X-ray images and X-ray television apparatus for carrying out said method
10/23/1984US4479061 Luminance amplifier and an apparatus including the same
10/16/1984CA1176383A1 X-ray intensifier detector system for x-ray electronic radiography
10/10/1984EP0121216A1 X-ray television diagnostic apparatus
10/10/1984EP0121151A1 X-ray diagnostic apparatus
10/02/1984US4475224 Dental x-ray diagnostic installation
09/1984
09/19/1984EP0118955A2 High power X-ray source with improved anode cooling
09/18/1984US4472829 Radiographic phantom with iodinated channels
09/18/1984US4472826 X-Ray examination apparatus
09/12/1984EP0118160A2 Method for the detection of operative failures and X-ray generator for carrying out this method
09/12/1984EP0118147A1 Measuring and damping resistance arrangement for a high-voltage apparatus
09/05/1984EP0117729A2 Scanning electron beam computed tomography scanner with ion aided focusing
08/1984
08/29/1984EP0117175A2 Three-dimensional and tomographic imaging device for X-ray and gamma-ray emitting objects
08/29/1984EP0116996A2 High voltage power supply
08/29/1984EP0116622A1 Apparatus for producing a tomographic X-ray image.
08/28/1984US4468598 Pulsed X-ray tube motor
08/21/1984US4467352 X-ray diagnostic system comprising an image intensifier television chain
08/16/1984WO1984003033A1 A shutter arrangement for use in intra-oral radiography
08/08/1984EP0115349A1 Diagnostic apparatus for providing substraction images
08/07/1984US4464778 X-ray examination means
08/07/1984US4464775 Method and apparatus for collecting X-ray absorption data in X-ray computed tomography apparatus
08/01/1984EP0114369A2 X-ray diagnostic apparatus
08/01/1984EP0028645B1 Method of impressing and reading out a surface charge on a multilayered detector structure
07/1984
07/10/1984CA1170710A1 High voltage protection circuit for x-ray systems
07/04/1984EP0112763A1 High voltage power supply system for a load such as an X-ray generator
07/03/1984US4458359 X-Ray diagnostic installation for X-ray tomographic images
07/03/1984US4458267 Digital x-ray system
06/1984
06/27/1984EP0111837A2 Method of x-ray imaging using slit scanning with controlled target erase
06/19/1984US4455669 X-Ray diagnostic installation comprising means for the formation of a transparency signal
06/13/1984EP0110475A1 X-ray apparatus provided with a longitudinally shiftable platform
06/12/1984US4454606 Reconfigurable x-ray AEC compensation
06/05/1984US4453263 Constant potential H-V generator
05/1984
05/29/1984CA1168380A1 X-ray security screening system having magnification
05/22/1984US4450577 X-Ray apparatus
05/16/1984EP0108336A2 High frequency x-ray generator power supply
05/15/1984US4449228 Collimator logic control system