Title:
LENS BODY BONDING STRUCTURE, IMAGE READING DEVICE, AND METHOD FOR BONDING LENS BODY
Document Type and Number:
WIPO Patent Application WO/2020/090136
Kind Code:
A1
Abstract:
In the present invention, a first lens body (1a) and a second lens body (1b) are secured, via an adhesive layer (18), to a surface where a line along the optical axis direction and a line along the longitudinal direction of a lens fixing plate (5), which has a lens fixing plate opening (6) formed along the transverse direction, intersect with each other at a position where at least a portion of the joint between the first lens body (1a) and the second lens body (1b) and the lens fixing plate (5) overlap each other when viewed along the transverse direction; a first adjustment member (8) is brought into contact with the first lens body (1a), said first adjustment member being inserted through a hole (7) that is formed in the lens fixing plate (5) along the transverse direction, with at least one hole being formed in each of the sections of the lens fixing plate (5) with the joint portion therebetween when viewed from the transverse direction; a second adjustment member (9) inserted through the hole (7) is brought into contact with the second lens body (1b); and a resin is injected through the lens fixing plate opening (6).
Inventors:
SAWABE TOSHIYUKI (JP)
URASAKI TAKAMI (JP)
MAEKAWA TAKASHI (JP)
URASAKI TAKAMI (JP)
MAEKAWA TAKASHI (JP)
Application Number:
PCT/JP2019/016001
Publication Date:
May 07, 2020
Filing Date:
April 12, 2019
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G02B13/24; G02B3/00; H04N1/028
Domestic Patent References:
| WO2010106656A1 | 2010-09-23 |
Foreign References:
| JP2010187187A | 2010-08-26 | |||
| JP2005217630A | 2005-08-11 | |||
| JP2002160401A | 2002-06-04 |
Attorney, Agent or Firm:
MURAKAMI, Kanako et al. (JP)
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