JPS5636004A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Detecting method of configuration and apparatus thereof
Assignee: Hitachi Ltd
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Filing: 1979-09-03
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Granted: —
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Expires: 1999-09-03
Abstract
Abstract PURPOSE: To accomplish detection of surface configuration without dead angle by detecting a linear light projected on the subject to be measured with two image detectors provided slantly thereabove. CONSTITUTION: A slit light projector 2 is provided above the subject to be measured and the image detectors 3 and 3A are provided on each side thereof. Image without dead angle can be obtained utilizing the detectors 3 and 3A. In other words, when the dead angle occures in one of the detectors, information of the other detector is utilized to achieve the purpose. COPYRIGHT: (C)1981,JPO&Japio
Inventors
- 👤 Yasuo Nakagawa
- 👤 Hiroshi Makihira
- 👤 Yoshisada Oshida
- 👤 Nobuyuki Akiyama
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-08 22:05
CPC Classifications
—
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