Search International and National Patent Collections

1. (WO2014203611) POSITION ADJUSTMENT MECHANISM FOR IMAGING ELEMENTS

Pub. No.:    WO/2014/203611    International Application No.:    PCT/JP2014/061169
Publication Date: Thu Dec 25 00:59:59 CET 2014 International Filing Date: Tue Apr 22 01:59:59 CEST 2014
IPC: H04N 5/232
G02B 7/02
H04N 5/225
Applicants: SHARP KABUSHIKI KAISHA
シャープ株式会社
Inventors: MIKI, Renzaburoh
三木 錬三郎
TADANO, Hiroyuki
多田野 宏之
Title: POSITION ADJUSTMENT MECHANISM FOR IMAGING ELEMENTS
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.