Title:
CAMERA MODULE MANUFACTURING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/171412
Kind Code:
A1
Abstract:
A camera module manufacturing device 100 includes central and peripheral optical units (30, 35) including central and peripheral collimator lenses (31, 33) and central and peripheral measurement charts (32, 34) that are positioned at an angle to the plane perpendicular to the optical axes (31a, 33a) of the central and peripheral collimator lenses (31, 33), the central and peripheral optical units (30, 35) forming images of the central and peripheral measurement charts (32, 34) onto an imaging element 52 through the central and peripheral collimator lenses (31, 33) and an imaging lens 41. The peripheral optical unit (35) is positioned so that the optical axis (33a) of the peripheral collimator lens (33) is inclined relative to the optical axis (31a) of the central collimator lens (31) of the central optical unit (30), and the angle of inclination therefor is configured to be changeable.
Inventors:
YAMAMOTO TSUKASA (JP)
ASANO FUJIO (JP)
IMAGAWA KOJI (JP)
MIYAKE HIDEHO (JP)
TAKAGAKI HIROKI (JP)
MATAMA KOJI (JP)
ASANO FUJIO (JP)
IMAGAWA KOJI (JP)
MIYAKE HIDEHO (JP)
TAKAGAKI HIROKI (JP)
MATAMA KOJI (JP)
Application Number:
PCT/JP2020/007682
Publication Date:
September 02, 2021
Filing Date:
February 26, 2020
Export Citation:
Assignee:
PFA CORP (JP)
TECHNO HORIZON CO LTD (JP)
TECHNO HORIZON CO LTD (JP)
International Classes:
H04N5/232; G02B7/02; H04N5/225
Foreign References:
| US20170201744A1 | 2017-07-13 | |||
| JP2016092761A | 2016-05-23 | |||
| JP2012058139A | 2012-03-22 |
Attorney, Agent or Firm:
YKI INTELLECTUAL PROPERTY ATTORNEYS (JP)
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