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Class Information
Number: 250/378
Name: Radiant energy > Invisible radiant energy responsive electric signalling > Including a radiant energy responsive gas discharge device > With electroscopic indicators > With charge storage means
Description: Subject matter with a capacitor or polarizable dielectric electrically connected to at least one of the relatively movable members.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7180078 |
Integrated planar ion traps |
Feb. 20, 2007 |
| 6489617 |
Quality assurance flood source and method of making |
Dec. 3, 2002 |
| 6458295 |
Phosphors, and radiation detectors and X-ray CT unit made by using the same |
Oct. 1, 2002 |
| 5703370 |
Method and apparatus for measuring angular differential dose of ionizing radiation |
Dec. 30, 1997 |
| 5572027 |
Integrated dosimeter for simultaneous passive and active dosimetry |
Nov. 5, 1996 |
| 5070415 |
Image reading apparatus having a low friction member between the conveying roller and the transparent plate |
Dec. 3, 1991 |
| 5003176 |
Ionization chamber |
Mar. 26, 1991 |
| 4289966 |
Radiation energy detector and analyzer |
Sep. 15, 1981 |
| 4281250 |
Radiation dose rate meter |
Jul. 28, 1981 |
| 4224522 |
Dosimeter charging and/or reading apparatus |
Sep. 23, 1980 |
| 4207471 |
Radiation dosimeter charger and method |
Jun. 10, 1980 |
| 4088949 |
Batteryless ohmmeter |
May. 9, 1978 |
| 4019058 |
Charge transport tactical dosimeter |
Apr. 19, 1977 |
| 3993950 |
Carbon fiber electrometer for dosimeter |
Nov. 23, 1976 |
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