OBJECT TO BE MANAGED AND MARKING METHOD - HITACHI AUTOMOTIVE SYSTEMS LTD

Title:

OBJECT TO BE MANAGED AND MARKING METHOD

Document Type and Number:

WIPO Patent Application WO/2017/002604

Kind Code:

A1

Abstract:

The object to be managed is provided such that a marking code thereof can be well detected. The object to be managed 10 has thereon a marking code 11 having multiple dot-like recesses 15, wherein opening peripheral edge parts 22 of the dot-like recesses 15 are formed into a square shape. Consequently, the dot-like recesses are detected as square dots. Therefore, the marking code 11 can be well detected.

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JPH02265355	PRINT CODE PATTERN FORMING METHOD
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WO/1989/003098	IMPROVEMENTS IN OR RELATING TO TICKETING

Inventors:

IMAMURA KAZUSHI (JP)
SUZUKI YASUSHI (JP)
NAKAYAMA KOKICHI (JP)
MURAKAMI TAKASHI (JP)
TAKE TOSHIYUKI (JP)

Application Number:

PCT/JP2016/067652

Publication Date:

January 05, 2017

Filing Date:

June 14, 2016

Export Citation:

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Assignee:

HITACHI AUTOMOTIVE SYSTEMS LTD (JP)

International Classes:

G06K19/06; B23K26/00; G06K1/02

Foreign References:

JPH06266871A	1994-09-22
JP2010009274A	2010-01-14
JP2006036443A	2006-02-09

Attorney, Agent or Firm:

ONO, Shinjiro et al. (JP)

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