Apparatus for controlling and displaying scintillation camera information
US4075485A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 6, 1976 |
| Grant date | Feb 21, 1978 |
| Priority date | — |
| Expiry date | May 6, 1996 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01T1/1642
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A cathode ray tube for displaying images corresponding with isotope radiation emissions uses electrostatic focusing means, magnetic deflection means and a fast amplifier for driving the deflection coils. Power supply voltages for the amplifier are programmable in correspondance with selected image size. Means for correcting focus within image areas, means for compensating the effects of tube aging and means for protecting against deflection failure are provided. Means for displaying visual indications of the status of the image making sequence are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.