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Class Information
Number: 378/111
Name: X-ray or gamma ray systems or devices > Electronic circuit > X-ray source power supply > Voltage regulated
Description: Subject matter including controlling the level of the voltage being supplied to the source.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620142 |
Method and apparatus for reducing x-ray dosage in CT imaging prescription |
Nov. 17, 2009 |
| 7587027 |
Method and apparatus for determining and displaying x-ray radiation by a radiographic device |
Sep. 8, 2009 |
| 7577235 |
Voltage generator of a radiation generator |
Aug. 18, 2009 |
| 7564948 |
High voltage x-ray generator and related oil well formation analysis apparatus and method |
Jul. 21, 2009 |
| 7431500 |
Dynamic exposure control in radiography |
Oct. 7, 2008 |
| 7397896 |
X-ray device |
Jul. 8, 2008 |
| 7340035 |
X-ray tube cathode overvoltage transient supression apparatus |
Mar. 4, 2008 |
| 7298826 |
X-ray generator |
Nov. 20, 2007 |
| 7286642 |
X-ray tube control apparatus and x-ray tube control method |
Oct. 23, 2007 |
| 7151818 |
X-Ray tube driver using AM and FM modulation |
Dec. 19, 2006 |
| 7127031 |
Radiation imaging apparatus, radiation imaging system and radiation imaging method |
Oct. 24, 2006 |
| 7110500 |
Multiple energy x-ray source and inspection apparatus employing same |
Sep. 19, 2006 |
| 7079623 |
X-ray unit for the generation of brief X-ray pulses and inspection device operating with such an X-ray unit |
Jul. 18, 2006 |
| 7016468 |
X-ray tube preheat control |
Mar. 21, 2006 |
| 7012988 |
Method of controlling X-ray and X-ray apparatus therefor |
Mar. 14, 2006 |
| 6961407 |
Device to detect pressure in an x-ray tube |
Nov. 1, 2005 |
| 6944268 |
X-ray generator |
Sep. 13, 2005 |
| 6836529 |
Method and apparatus of CT imaging with voltage modulation |
Dec. 28, 2004 |
| 6836534 |
High voltage transformer |
Dec. 28, 2004 |
| 6816573 |
X-ray generating apparatus, X-ray imaging apparatus, and X-ray inspection system |
Nov. 9, 2004 |
| 6768786 |
Circuit arrangement and method for generating an x-ray tube voltage |
Jul. 27, 2004 |
| 6473491 |
Method and x-ray device using adaptable power source |
Oct. 29, 2002 |
| 6215850 |
X-ray beam control for an imaging system |
Apr. 10, 2001 |
| 6198802 |
Scanning beam x-ray source and assembly |
Mar. 6, 2001 |
| 5731968 |
X-ray apparatus comprising a power supply section for powering an X-ray tube |
Mar. 24, 1998 |
| 5602897 |
High-voltage power supply for x-ray tubes |
Feb. 11, 1997 |
| 5567997 |
Three-value power supply device and image forming apparatus utilizing the same |
Oct. 22, 1996 |
| 5517545 |
X-ray apparatus |
May. 14, 1996 |
| 5495165 |
High-voltage power supply and regulator circuit for an x-ray tube with transient voltage protection |
Feb. 27, 1996 |
| 5402461 |
X-ray computed tomography apparatus |
Mar. 28, 1995 |
| 5400387 |
Indirect measurement of voltage applied to diagnostic x-ray tubes |
Mar. 21, 1995 |
| 5396532 |
X-ray diagnostics installation having means for forming a transparency signal |
Mar. 7, 1995 |
| 5388139 |
High-voltage power supply and regulator circuit for an X-ray tube with closed-loop feedback for controlling X-ray exposure |
Feb. 7, 1995 |
| 5319696 |
X-ray dose reduction in pulsed systems by adaptive X-ray pulse adjustment |
Jun. 7, 1994 |
| 5241260 |
High voltage power supply and regulator circuit for an X-ray tube with transient voltage protection |
Aug. 31, 1993 |
| 5159697 |
X-ray tube transient noise suppression system |
Oct. 27, 1992 |
| 5077771 |
Hand held high power pulsed precision x-ray source |
Dec. 31, 1991 |
| 5077772 |
Rapid warm-up x-ray tube filament power supply |
Dec. 31, 1991 |
| 5007073 |
Method and apparatus for obtaining a selectable contrast image in an X-ray film |
Apr. 9, 1991 |
| 5003572 |
Automatic brightness compensation for x-ray imaging systems |
Mar. 26, 1991 |
| 4930145 |
X-ray exposure regulator |
May. 29, 1990 |
| 4928295 |
High-voltage generating device for use with an X-ray tube |
May. 22, 1990 |
| 4819258 |
Auto-setting of KV in an x-ray machine after selection of technic factors |
Apr. 4, 1989 |
| 4761804 |
High DC voltage generator including transition characteristics correcting means |
Aug. 2, 1988 |
| 4742535 |
Inverter type X-ray apparatus |
May. 3, 1988 |
| 4741010 |
High voltage generating apparatus for x-ray tube |
Apr. 26, 1988 |
| 4706268 |
Digital radiography apparatus |
Nov. 10, 1987 |
| 4703496 |
Automatic x-ray image brightness control |
Oct. 27, 1987 |
| 4679218 |
X-ray diagnostic installation having a control system for the x-ray tube high voltage |
Jul. 7, 1987 |
| 4638500 |
Method of determining voltage and current for a given operating period of an X-ray source |
Jan. 20, 1987 |
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