Shape measurement apparatus and shape measurement method

    公开(公告)号:US10054431B2

    公开(公告)日:2018-08-21

    申请号:US15469146

    申请日:2017-03-24

    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.

    Lighting apparatus
    3.
    发明授权

    公开(公告)号:US09631794B2

    公开(公告)日:2017-04-25

    申请号:US14101767

    申请日:2013-12-10

    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.

    Optical element manufacturing method and optical element manufacturing apparatus
    6.
    发明授权
    Optical element manufacturing method and optical element manufacturing apparatus 有权
    光学元件制造方法和光学元件制造装置

    公开(公告)号:US09481596B2

    公开(公告)日:2016-11-01

    申请号:US13712149

    申请日:2012-12-12

    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。

    Optical element manufacturing method and surface processing device
    7.
    发明授权
    Optical element manufacturing method and surface processing device 有权
    光学元件制造方法和表面处理装置

    公开(公告)号:US09511553B2

    公开(公告)日:2016-12-06

    申请号:US14153443

    申请日:2014-01-13

    Abstract: A method includes: a main body processing step of forming a lens main body having the concave lens surface; a molding step of coating a molding resin on the concave lens surface, pressing a microstructure forming mold, having a molding surface portion transferring the reflection preventing part formed on the surface of a deformable base body part thereof, against the concave lens surface, and curing the molding resin; and a mold release step of exerting a moment of a force relating to the surface top of the molding surface portion so as to deform the base body part to gradually separate the microstructure forming mold from an outer peripheral side thereof in a direction in which the concavo-convex shape of the reflection preventing part extends, thereby performing mold release.

    Abstract translation: 一种方法包括:主体处理步骤,形成具有凹透镜表面的透镜主体; 在凹透镜表面上涂布模制树脂的模塑步骤,将形成有可变形的基体部分的表面上的反射防止部分的模制表面部分压靠在凹透镜表面上的微结构形成模具,并固化 模塑树脂; 以及脱模工序,其施加与所述成形面部的表面顶部相关的力的力矩,使所述基体部变形,使所述微细成形用模具从其外周侧向所述凹部的方向逐渐分离 反射防止部的凸部形状延伸,从而进行脱模。

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