Title:
OPTICAL INFORMATION READING APPARATUS
Document Type and Number:
Japanese Patent JP2022080551
Kind Code:
A
Abstract:
To provide a configuration capable of improving reading accuracy while preventing reflection of illumination light.SOLUTION: An optical information reading apparatus comprises: an imaging unit 13 for capturing an object to be read via a protection plate 31; an illumination unit 14 for irradiating illumination light Lf toward an imaging field of view of the imaging unit 13 via a protection plate 32 arranged at different angles with respect to the protection plate 31; and a pair of side walls 40a, 40b arranged so that the protection plates 31, 32 are interposed between them.SELECTED DRAWING: Figure 2
Inventors:
YAMAMOTO KENRYO
KONOSU KOJI
KONOSU KOJI
Application Number:
JP2020191685A
Publication Date:
May 30, 2022
Filing Date:
November 18, 2020
Export Citation:
Assignee:
DENSO WAVE INC
International Classes:
G06K7/10; G03B15/00; G03B15/02; G03B15/03; G03B15/05
Attorney, Agent or Firm:
Akito Tagashita
Katsuhiko Tateishi
Katsuhiko Tateishi
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