Title:
POSITION ADJUSTMENT MECHANISM FOR IMAGING ELEMENTS
Document Type and Number:
WIPO Patent Application WO/2014/203611
Kind Code:
A1
Abstract:
A position adjustment mechanism for imaging elements, comprising: a lens unit holding section having an assembly reference surface orthogonal to the optical axis of a lens unit; and second adjustment units (311-311, 312-312, 314-314, 313-313) capable of adjusting the inclination of a chart surface of a measurement chart (1) relative to the assembly reference surface of the lens unit holding section and of adjusting the position of the measurement chart (1) in a direction orthogonal to the optical axis of the lens unit. As a result, a position adjustment mechanism for imaging elements is provided that is capable of precisely adjusting the position and inclination of the imaging unit relative to the lens unit, even if the distance between the measurement chart and the assembly reference surface is reduced, and capable of ensuring no strabismus occurs after assembly.
Inventors:
MIKI RENZABUROH
TADANO HIROYUKI
TADANO HIROYUKI
Application Number:
PCT/JP2014/061169
Publication Date:
December 24, 2014
Filing Date:
April 21, 2014
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
H04N5/232; G02B7/02; H04N5/225
Foreign References:
| JP2010187214A | 2010-08-26 | |||
| JP2013038484A | 2013-02-21 | |||
| JP2009139877A | 2009-06-25 | |||
| JP2005142837A | 2005-06-02 |
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
Mutsumi Sameshima (JP)
Mutsumi Sameshima (JP)
Download PDF:
Previous Patent: GEAR AND PROCESS FOR PRODUCING SAME
Next Patent: IMAGE CAPTURE ELEMENT POSITION ADJUSTMENT DEVICE
Next Patent: IMAGE CAPTURE ELEMENT POSITION ADJUSTMENT DEVICE