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Patent Searching and Data


Title:
IMAGING DEVICE
Document Type and Number:
Japanese Patent JP2018096988
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a technique that can acquire information on a depth part of an object without contacting with the object.SOLUTION: An imaging device according to one aspect of the present disclosure comprises: a light source that emits one or more pulse light with which an object is irradiated; and an optical detector that detects one or more reflection pulse light returned from the object. The optical detector is configured to detect the one or more reflection pulse light in a first period including at least a part of a rising period serving as a period from a start of an increase in intensity of the one or more reflection pulse light to an end of the increase therein, and detect the one or more reflection pulse light in a second period coming after a start of a falling period serving as a period from a start of reduction in the intensity to an end of reduction therein and including a part of the falling period.SELECTED DRAWING: Figure 1

Inventors:
NAKAMURA TATSUYA
ANDO TAKAMASA
SHIONO TERUHIRO
Application Number:
JP2017235858A
Publication Date:
June 21, 2018
Filing Date:
December 08, 2017
Export Citation:
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Assignee:
PANASONIC IP MAN CORP
International Classes:
G01N21/17; H04N5/353; H04N5/3745
Domestic Patent References:
JPH05103786A1993-04-27
JPH07120384A1995-05-12
JP2013183460A2013-09-12
JP2011243862A2011-12-01
Foreign References:
US20150331092A12015-11-19
Attorney, Agent or Firm:
Seiji Okuda
Osamu Kita
Michi Kajitani
Akiko Miyake
Hidetaka Okabe
Tohru Kawakita
Yu Tanaka
Murase Nariyasu