초록 ▼

This invention relates to a double open-ended sample holder cell for x-ray spectroscopic analysis including a cell (58) for containing the sample, a first ring (52) mounted to the cell at one open face (48) securing an analytic film (56) to the cell, a second ring (50) mounted to the cell securing a

This invention relates to a double open-ended sample holder cell for x-ray spectroscopic analysis including a cell (58) for containing the sample, a first ring (52) mounted to the cell at one open face (48) securing an analytic film (56) to the cell, a second ring (50) mounted to the cell securing a microporous or solid film (54) at the other open face (46); the second ring including a continuous ring wall extending outwardly from the rim o the cell; the continuous ring wall and the microporous film defining a compartment adjoining the second open face that contains any sample material that passes or breaks through the microporous or solid film. A support bar (92) connected to the top securing ring provides a grip for a tool used in the process of remotely raising or lowering the sample holder relative to placement into or removal from an x-ray cassette.

대표청구항 ▼

A sample holder system for a sample material for X-ray spectroscopic analysis, comprising, in combination, cell means for containing the sample material and having first and second rims defining opposed first and second open faces, respectively, a first ring mounted to said cell means at said first

A sample holder system for a sample material for X-ray spectroscopic analysis, comprising, in combination, cell means for containing the sample material and having first and second rims defining opposed first and second open faces, respectively, a first ring mounted to said cell means at said first open face, an analytic film secured to said cell means by said first ring across said first open face, a second ring mounted to said cell means at said second open face, said second ring including a continuous ring wall extending outwardly from said second rim and perpendicular to said second open face, and a protective film secured to said cell means by said second ring across said second open face, said continuous ring wall and said protective film defining a compartment adjoining said second open face, said compartment arranged to receive particles passed from said cell means through said protective film due to the heating of said sample material by X-rays.