Title:
IMAGE SPECTRUM MEASUREMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/169144
Kind Code:
A1
Abstract:
An image spectrum measurement device, comprising two or more colour disks (2), a plurality of colour filter units (3) and a coaxial drive device (4), wherein the flexible switching of the plurality of colour disks is achieved using the coaxial drive device. It enables accurate and fast measurement of a wide-band image spectrum with only a single measurement device; and the colour filter units can be flexibly combined, and the interval for measuring a band is adjustable, so that the entire device has the characteristics of high efficiency, small volume, low costs, good stability, high measurement accuracy, etc.
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Inventors:
PAN JIANGEN (CN)
Application Number:
PCT/CN2015/076605
Publication Date:
November 12, 2015
Filing Date:
April 15, 2015
Export Citation:
Assignee:
EVERFINE PHOTO E INFORMATION CO LTD (CN)
International Classes:
G01J3/36; G01J3/28
Foreign References:
| CN203848937U | 2014-09-24 | |||
| CN201051012Y | 2008-04-23 | |||
| CN101324468A | 2008-12-17 | |||
| CN1988678A | 2007-06-27 | |||
| CN1655226A | 2005-08-17 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
北京集佳知识产权代理有限公司 (CN)
北京集佳知识产权代理有限公司 (CN)
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