Patent JPS5216282A successfully refreshed from Google Patents.
JPS5216282A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Discriminating apparatus of optical atlibution of sample surface
Assignee: Hitachi Ltd
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Filing: 1975-07-30
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Granted: —
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Expires: 1995-07-30
Abstract
Abstract PURPOSE:To enhance discriminating sensitivity by discriminating an optical attribute of substance in the following way. Aim at spectral reflection rate which is optical property of a surface of substance, and chose beam of which wave length is in the sphere characterizing the substance, and standardize it by dividing circuit to calculate a ratio.
Inventors
- 👤 Tomohiro Kuni
- 👤 Yoshio Matsumoto
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-05 19:26
CPC Classifications
G; G01; G01J; G01J3/00; G01J3/28; G01J3/42
Claims Analysis
Total Claims: 0
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