X-ray or gamma ray systems or devices – Specific application – Fluorescence
Patent
1988-03-04
1989-03-28
Anderson, Bruce C.
X-ray or gamma ray systems or devices
Specific application
Fluorescence
378 84, 378 85, G01N 23223
Patent
active
048171204
ABSTRACT:
A multichannel X-ray spectrometer comprises, in each spectrometric channel, individual holders for a focusing crystal analyzer and for an outlet slit, which are placed on a base and made as cylindrical supports equipped with slit locks. Cylindrical sockets are provided on the end face of the base and arranged adequately with respective cylindrical supports. Each socket has its own cylindrical support placed therein so that the slit locks envelop side surfaces of the base. The axes of the cylindrical supports coincide with the central generating line of the crystal analyzer and the outlet slit, respectively, and are spaced apart to a distance equal to 2R (1-2.delta.) sin .theta., where R is the radius of the focusing circle of the focusing crystal analyzer, .delta. is the mosaic structure factor, and 0 is the Bragg reflection angle. The end face of the base between the cylindrical sockets has an angle equal to 180.degree.-2.theta..
REFERENCES:
patent: 2540821 (1951-02-01), Harker
patent: 3198944 (1965-08-01), Furbee
patent: 3213278 (1965-10-01), Spielberg
patent: 3486021 (1969-12-01), Honme et al.
patent: 4091282 (1978-05-01), Anisovich et al.
"Convex Curved Crystal X-Ray Spectrograph", by Birks Review Scientific Instruments, vol. 41, No. 8, 8/1970.
ARL, US, ARL 7200 S, 1981--without translation.
XIII Vsesojuznoe Soveschanie po Rentgenovskoi i Elektronnoi . . . Mnogokanalny, pp. 245-246--without translation.
Farberg Arkady L.
Gudovskikh Vladimir A.
Khilkevich Vitaly A.
Kornev Evgeny A.
Krasilnikov Sergei B.
Anderson Bruce C.
Freeman John C.
LandOfFree
Multichannel X-ray spectrometer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multichannel X-ray spectrometer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multichannel X-ray spectrometer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1665896