公开(公告)号：US20170199030A1

公开(公告)日：2017-07-13

申请号：US15469146

申请日：2017-03-24

Applicant: OLYMPUS CORPORATION

Inventor： Yuki TAKAHASHI ,  Hiroyuki SEKI ,  Masahiro UEHARA

IPC: G01B11/25

CPC classification number: G01B11/2518 ,  G01B5/0004 ,  G01B11/24 ,  G01B21/045 ,  G01M11/0214 ,  G01M11/0221 ,  G01M11/025

Abstract: A shape measurement apparatus includes: a holder for holding a measuring object having a spherical measurement surface; a sensor configured to emit light onto the measurement surface to perform non-contact measurement of a distance between the sensor and the measurement surface and output a measured value; a rotation mechanism for rotating the sensor around a first axis; a sensor movement mechanism for moving the sensor along a second axis orthogonal to the first axis so as to be movable across an intersection of the second axis with the first axis; a holder movement mechanism for moving the holder along a vertical direction and on a plane orthogonal to vertical direction; and a control device configured to: calculate the shape of the measurement surface based on the measured value; calculate a spherical center of the measurement surface; and cause the holder movement mechanism to match the spherical center with the intersection.

公开(公告)号：US20130098114A1

公开(公告)日：2013-04-25

申请号：US13712149

申请日：2012-12-12

Applicant: Olympus Corporation

Inventor： HIROYUKI SHIBUKI ,  Hiroyuki SEKI

IPC: C03B11/12

CPC classification number: C03B11/122 ,  C03B11/16 ,  C03B23/0013 ,  C03B2215/66 ,  C03B2215/69 ,  C03B2215/72

Abstract: The present invention provides an optical element manufacturing method including a first step of fixing an optical material by exerting a first weight different from a self weight of an upper die on the optical material positioned in a cavity between the upper die and a lower die, a second step of thereafter heating and softening the optical material by introducing a heated gas to an inside of the cavity, and a third step of thereafter molding an optical element by exerting a second weight larger than the first weight on the optical material within the cavity.

Abstract translation: 本发明提供一种光学元件制造方法，其包括：第一步骤，通过在位于上模和下模之间的空腔中的光学材料上施加与上模的自重不同的第一重量来固定光学材料， 此后通过将加热的气体引入空腔的内部来加热和软化光学材料的第二步骤，以及随后通过在空腔内的光学材料上施加大于第一重物的第二重量来模制光学元件的第三步骤。

公开(公告)号：US20140098541A1

公开(公告)日：2014-04-10

申请号：US14101767

申请日：2013-12-10

Applicant: OLYMPUS CORPORATION

Inventor： Hiroyuki KAMEE ,  Takeshi ITO ,  Hiroyuki SEKI ,  Norio NAKAYA

IPC: F21V13/08

CPC classification number: F21V13/08 ,  F21V9/30 ,  F21Y2101/00 ,  F21Y2115/10 ,  F21Y2115/30 ,  G02B6/0003 ,  G02B6/0008

Abstract: A wavelength converting unit includes: an incident portion configured to be connected to an excited-light emitting end of a excited-light source, and on which excited light emitted from the excited-light source is made incident; a wavelength converting member configured to convert the excited light into wavelength-converted light of a desired wavelength; a light transmitting member configured to transmit the excited light and the wavelength-converted light; a reflector configured to reflect at least part of the wavelength-converted light; and an emitting portion configured to emit at least part of the at least part of the wavelength-converted light reflected by the reflector to outside. At least part of the light transmitting member is continuously formed to extend from the incident portion to the emitting portion, and part of an external surface of the light transmitting member has the reflector.

Abstract translation: 波长转换单元包括：入射部分，被配置为连接到激发光源的激发光发射端，并且从激发光源发射的激发光入射; 被配置为将激发的光转换成所需波长的波长转换光的波长转换部件; 被配置为透射所激发的光和波长转换的光的透光部件; 反射器，被配置为反射至少部分波长转换的光; 以及发射部分，被配置为将由反射器反射的波长转换的光的至少一部分的至少一部分发射到外部。 光传输部件的至少一部分连续地形成为从入射部分延伸到发射部分，并且透光部件的外表面的一部分具有反射器。

公开(公告)号：US20150226937A1

公开(公告)日：2015-08-13

申请号：US14693612

申请日：2015-04-22

Applicant: OLYMPUS CORPORATION

Inventor： Masaki OTSUKA ,  Koki IWASAWA ,  Yoshitaka OTSUKA ,  Hiroyuki SEKI

IPC: G02B13/00 ,  B29C43/36

CPC classification number: G02B13/003 ,  B29C43/361 ,  B29D11/00403 ,  B29D11/00413 ,  B29L2011/0016 ,  G02B3/00 ,  G02B7/021 ,  G02B7/022 ,  G02B7/025 ,  G02B13/001

Abstract: A first lens surface includes a first optically effective surface, and a convexly first engagement portion which protrudes toward a second lens side from an optical extended surface formed with the same curvature as the first optically effective surface as a position substantially corresponding to an outer edge of the first optically effective surface. A second lens surface includes a second optically effective surface larger in diameter than the first optically effective surface, and a convexly second engagement portion, which is provided outside the second optically effective surface, which protrudes toward a first lens side, which is engaged with the first engagement portion, which positions the first lens and the second lens.

Abstract translation: 第一透镜表面包括第一光学有效表面和凸形第一接合部分，其从与第一光学有效表面相同的曲率形成的光学延伸表面朝向第二透镜侧突出，作为基本对应于第一光学有效表面的外边缘的位置 第一个光学有效的表面。 第二透镜表面包括直径大于第一光学有效表面的第二光学有效表面，以及设置在第二光学有效表面外侧的凸形第二接合部分，其朝向与第一光学有效表面接合的第一透镜侧突出 第一接合部分，其定位第一透镜和第二透镜。