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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR RADIATION IMAGE ERASURE
Document Type and Number:
WIPO Patent Application WO2004102627
Kind Code:
A3
Abstract:
Methods and device are provided for improved storage screen erasure. A storage screen erasure device comprises a first wavelength source and a second wavelength source. The first wavelength may be selected to pump signal on the screen to be more easily erased by said second wavelength source. The sources may direct energy sequentially onto the screen, it may occur simultaneously, or any combination of the two.

Inventors:
SMITH JEREL (US)
MITCHELL CHRISTOPHER R (US)
Application Number:
US2004014603W
Publication Date:
April 21, 2005
Filing Date:
May 10, 2004
Export Citation:
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Assignee:
ALARA, INC.
SMITH, JEREL
MITCHELL, CHRISTOPHER, R.
International Classes:
B65H7/00; G01N23/04; G01T1/29; G03B42/08; H01L; (IPC1-7): G01N23/04; B65H7/00
Foreign References:
US5013916A1991-05-07
US6437359B12002-08-20
US6410933B12002-06-25
US4983834A1991-01-08
US6271528B12001-08-07
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