Spectrophotometer with electrostatic-film shutter

Details Spectrophotometer with electrostatic-film shutter Spectrophotometer with electrostatic-film shutter

2005-03-08

2005-03-08

Evans, F. L. (Department: 2877)

Optics: measuring and testing

By dispersed light spectroscopy

Utilizing a spectrophotometer

C359S230000, C359S232000

Reexamination Certificate

active

06864977

ABSTRACT:
Described herein is a spectrophotometer having an inlet slit associated to which is at least one electrostatic-film shutter.

REFERENCES:
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patent: 6396620 (2002-05-01), Goodwin-Johansson
patent: 1 008 885 (2000-06-01), None
patent: 1 026 536 (2000-08-01), None
patent: 1 243 902 (2002-09-01), None

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