Title:
保持部材の製造方法
Document Type and Number:
Japanese Patent JP6968949
Kind Code:
B2
Abstract:
To provide a manufacturing method of a holding member capable of precisely detecting the edges of objects to be held which are sucked and held by a plurality of suction holes, respectively.SOLUTION: The manufacturing method of a holding member that holds a plurality of objects to be held and is used for optical inspection, includes: a resin filling step of filling, with a resin, the entire of grooves in a holding unit in which the grooves are arranged between a plurality of suction holes for sucking and holding the objects to be held; and a resin curing step of curing the resin.SELECTED DRAWING: Figure 5
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Inventors:
Isono Saori
Old root pot
Kazushi Miyata
Takamori Yudai
Mikishi Ishibashi
Huang Zhen Xia
Old root pot
Kazushi Miyata
Takamori Yudai
Mikishi Ishibashi
Huang Zhen Xia
Application Number:
JP2020132999A
Publication Date:
November 24, 2021
Filing Date:
August 05, 2020
Export Citation:
Assignee:
towa corporation
International Classes:
G01B21/00
Domestic Patent References:
| JP2019066188A | ||||
| JP2006317984A | ||||
| JP2015015343A |
Foreign References:
| US5803797 |
Attorney, Agent or Firm:
Toyohiko Nagata
Takafumi Hidefumi
Takafumi Hidefumi