Title:
ガラス板の製造方法
Document Type and Number:
Japanese Patent JP6768189
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To enable positioning of a glass plate of any thickness.SOLUTION: A production method of a glass plate includes a positioning step for positioning a glass film 2 so that a reference side 2a of the glass film 2 which is a reference of positioning extends along a positioning line 3. By using a first camera 5 keeping a first section 3a on the positioning line 3 in its field of view 5a, and a second camera 6 keeping a second section 3b different from the first section 3a in its field of view 6a, the positioning step is executed by adjusting so that partial sections 2aa and 2ab of the reference side 2a are displayed in a first picture 7 taken by the first camera 5 and a second picture 8 taken by the second camera 6 respectively.SELECTED DRAWING: Figure 1
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Inventors:
Naohiko Yagi
Naoyuki Matsumoto
Kazuya Noguchi
Naoyuki Matsumoto
Kazuya Noguchi
Application Number:
JP2016043433A
Publication Date:
October 14, 2020
Filing Date:
March 07, 2016
Export Citation:
Assignee:
Nippon Electric Glass Co., Ltd.
International Classes:
C03B33/037; B28D5/00
Domestic Patent References:
| JP2009126779A | ||||
| JP11087278A | ||||
| JP1009826A | ||||
| JP2008100258A | ||||
| JP2012117943A | ||||
| JP2014014840A |
Attorney, Agent or Firm:
Kunihiko Shiromura
Tsuyoshi Kumano
Shinichi Tomohiro
Tsuyoshi Kumano
Shinichi Tomohiro