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Class Information
Number: 378/96
Name: X-ray or gamma ray systems or devices > Electronic circuit > Exposure timer
Description: Subject matter wherein the circuit includes means to determine the length of time that the object is exposed to radiation.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7570742 |
Apparatus and method for imaging objects with wavefields |
Aug. 4, 2009 |
| 7528376 |
Photo timer and radiographic apparatus |
May. 5, 2009 |
| 7496176 |
Method and arrangement relating to x-ray imaging |
Feb. 24, 2009 |
| 7436929 |
Radiographic system |
Oct. 14, 2008 |
| 7289598 |
X-ray fluorescent analysis apparatus |
Oct. 30, 2007 |
| 7221729 |
X-ray computer tomography apparatus |
May. 22, 2007 |
| 7196341 |
Binderless storage phosphor screen comprising a support including an amorphous (a-C) carbon layer |
Mar. 27, 2007 |
| 7130377 |
X-ray image taking apparatus and operation control program thereof |
Oct. 31, 2006 |
| 7102143 |
Binderless storage phosphor screen comprising a support including an amorphous (a-C) carbon layer |
Sep. 5, 2006 |
| 7054412 |
Method and x-ray apparatus for determining the x-ray dose in an x-ray examination |
May. 30, 2006 |
| 7012988 |
Method of controlling X-ray and X-ray apparatus therefor |
Mar. 14, 2006 |
| 6873682 |
Exposure control in scanning-based detection of ionizing radiation |
Mar. 29, 2005 |
| 6847698 |
Radiation image sensing apparatus |
Jan. 25, 2005 |
| 6643411 |
Apparatus and method of obtaining a radiation image of an object |
Nov. 4, 2003 |
| 6516098 |
Apparatus and method of obtaining a radiation image of an object |
Feb. 4, 2003 |
| 6370219 |
Self-modulated, filament-based, solid state laser |
Apr. 9, 2002 |
| 6330302 |
Method of and device for forming an image of an object from plurality of images |
Dec. 11, 2001 |
| 5982848 |
X-ray diagnosis machine having displaceable measurement field |
Nov. 9, 1999 |
| 5771271 |
Phototimer for radiology imaging |
Jun. 23, 1998 |
| 5485501 |
Method for the operation of an automatic x-ray exposure unit |
Jan. 16, 1996 |
| 5444756 |
X-ray machine, solid state radiation detector and method for reading radiation detection information |
Aug. 22, 1995 |
| 5408521 |
Angiographic X-ray system with 360 degree scanning |
Apr. 18, 1995 |
| 5253282 |
System for selective material imaging |
Oct. 12, 1993 |
| 5179582 |
Exposure control circuit for X-ray generation |
Jan. 12, 1993 |
| 5153900 |
Miniaturized low power x-ray source |
Oct. 6, 1992 |
| 5084911 |
X-ray phototimer |
Jan. 28, 1992 |
| 5001735 |
X-ray dose compensation for radiographic apparatus with kV ripple |
Mar. 19, 1991 |
| 4991193 |
System safety monitor for CT scanners |
Feb. 5, 1991 |
| 4980905 |
X-ray imaging apparatus dose calibration method |
Dec. 25, 1990 |
| 4831642 |
MAS regulator circuit for high frequency medical X-ray generator |
May. 16, 1989 |
| 4811374 |
Apparatus for setting exposure parameters of an X-ray generator |
Mar. 7, 1989 |
| 4775993 |
X-ray diagnostics installation |
Oct. 4, 1988 |
| 4748648 |
Method for automatic determination of exposure of a radiographic film and an automatic film-exposing device for a diagnostic radiology installation in which said method is employed |
May. 31, 1988 |
| 4639943 |
X-ray diagnostic system with automatic control of radiation exposure |
Jan. 27, 1987 |
| 4439867 |
X-Ray photograph unit |
Mar. 27, 1984 |
| 4403337 |
Automated setting of technic factors for x-ray examinations |
Sep. 6, 1983 |
| 4382184 |
Apparatus and method for simultaneously displaying relative displacements of a fluctuating biological object |
May. 3, 1983 |
| 4350894 |
Irradiation apparatus |
Sep. 21, 1982 |
| 4315155 |
X-ray diagnostic generator with a mAs-relay |
Feb. 9, 1982 |
| 4282432 |
X-Ray diagnostic generator with an mAs relay |
Aug. 4, 1981 |
| 4221969 |
X-ray voltage supply |
Sep. 9, 1980 |
| 4210812 |
X-Ray imaging diagnostic apparatus with low X-ray radiation |
Jul. 1, 1980 |
| 4206357 |
X-ray diagnostic generator |
Jun. 3, 1980 |
| 4178508 |
Device for controlling amount of X-ray irradiation |
Dec. 11, 1979 |
| 4170735 |
Portable X-ray unit |
Oct. 9, 1979 |
| 4104525 |
X-ray diagnostics installation comprising a short-term switching mechanism |
Aug. 1, 1978 |
| 4072865 |
Automatic control system |
Feb. 7, 1978 |
| 3986033 |
Switching device for an X-ray generator comprising a time switch |
Oct. 12, 1976 |
| 3976889 |
X-ray diagnostic apparatus |
Aug. 24, 1976 |
| 3971945 |
X-ray diagnostic apparatus for use with an X-ray photographing device providing for a pre-set X-ray exposure time |
Jul. 27, 1976 |
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