公开(公告)号：US11274916B2

公开(公告)日：2022-03-15

申请号：US16918482

申请日：2020-07-01

Applicant: MITUTOYO CORPORATION

Inventor： Masashi Ishige ,  Yuko Shishido

IPC: G01B9/02 ,  G01B11/24 ,  G01B11/27 ,  G01B9/0209 ,  G02B21/00

Abstract: A device including: a storage section that stores information for measuring a light path difference of two light paths relating to interference of a white light, from a color appearing due to the interference; and a calculation section that measures, from an image configured by a plurality of pixels each including information representing a color, the light path difference relating to each of the pixels, based on at least the information stored in the storage section.

公开(公告)号：US20210003381A1

公开(公告)日：2021-01-07

申请号：US16918482

申请日：2020-07-01

Applicant: MITUTOYO CORPORATION

Inventor： Masashi Ishige ,  Yuko Shishido

IPC: G01B9/02

Abstract: A device including: a storage section that stores information for measuring a light path difference of two light paths relating to interference of a white light, from a color appearing due to the interference; and a calculation section that measures, from an image configured by a plurality of pixels each including information representing a color, the light path difference relating to each of the pixels, based on at least the information stored in the storage section.

公开(公告)号：US09563001B2

公开(公告)日：2017-02-07

申请号：US14278461

申请日：2014-05-15

Applicant: MITUTOYO CORPORATION

Inventor： Norihiko Masuda ,  Masashi Ishige

IPC: F21V8/00 ,  G02B6/42

CPC classification number: G02B6/0006 ,  G02B6/4226 ,  G02B6/4298

Abstract: A light source apparatus includes a light source, an optical fiber, and a positioning mechanism. The positioning mechanism is configured with a planar position adjustment mechanism, an axial line position adjustment mechanism, and an orientation maintaining mechanism. The planar position adjustment mechanism adjusts a position of the optical fiber in a direction following the light-emitting surface. The axial line position adjustment mechanism adjusts the position of the optical fiber in a direction intersecting with the light-emitting surface. The orientation maintaining mechanism holds the optical fiber in a state where an axis direction of the optical fiber lies in a predetermined intersecting direction with respect to the light-emitting surface.

Abstract translation: 光源装置包括光源，光纤和定位机构。 定位机构配置有平面位置调整机构，轴线位置调整机构和取向保持机构。 平面位置调整机构在发光面附近调整光纤的位置。 轴线位置调整机构在与发光面交叉的方向上调整光纤的位置。 取向维持机构将光纤保持在光纤的轴向相对于发光面位于规定的交叉方向的状态。