Optics: measuring and testing – Sample – specimen – or standard holder or support – Fluid containers
Patent
1996-03-20
1996-10-22
Gonzalez, Frank
Optics: measuring and testing
Sample, specimen, or standard holder or support
Fluid containers
250328, 2503411, G01N 110
Patent
active
055682537
ABSTRACT:
A holder for samples to be analyzed in a spectrometer is made of a polymer to avoid introducing metal contaminates into the test from the usual metal holder. The preferred polymer is polyvinylidenefluoride (PDVF). The holder uses less expensive polymers for components that do not require the properties of PDVF, and it is constructed to permit replacing parts made of PDVF that have become damaged.
REFERENCES:
patent: 4042303 (1977-08-01), Huber
patent: 4042338 (1977-08-01), Huber
patent: 4580896 (1986-04-01), Brickus
patent: 5077013 (1991-12-01), Guigan
patent: 5314825 (1994-05-01), Weyrauch
patent: 5369717 (1994-11-01), Attridge
patent: 5457527 (1995-10-01), Manns et al.
Chan Shu F.
Hsu Kuo Y.
Peng Huei C.
Tsao Min H.
Gonzalez Frank
Robertson William S.
Saile George O.
Stafira Michael
Taiwan Semiconductor Manufacturing Company , Ltd.
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