Transparent sealing member and optical component

    公开(公告)号:US11195980B2

    公开(公告)日:2021-12-07

    申请号:US16795878

    申请日:2020-02-20

    Abstract: The present invention relates to a transparent sealing member and an optical component. This transparent sealing member (10) is used in a package (20) for accommodating at least one optical element (14), and is bonded to a mounting substrate (16) having the optical element (14) mounted thereto, by a resin adhesive (50). The transparent sealing member (10) is provided with a plurality of particles (32) which are affixed to a surface (30a) to be bonded to the mounting substrate (16).

    Ceramic formed body extrusion method, ceramic formed body, and ceramic porous body

    公开(公告)号:US10596722B2

    公开(公告)日:2020-03-24

    申请号:US16526011

    申请日:2019-07-30

    Abstract: A ceramic formed body extrusion method for forming a ceramic formed body having a wall-shaped or plate-shaped formed portion by using an extrusion die provided with a slit for extrusion of a ceramic formed body from a raw material for forming, the slit including a slit former stage unit located on an upstream side in an extrusion direction in the extrusion and a slit latter stage unit located on a downstream side in the extrusion direction, the slit latter stage unit having a width of three to 27 times a width of the slit former stage unit, and by extruding a raw material containing a first particle having an aspect ratio of two or more and less than 300 such that the raw material passes though the slit former stage unit of the extrusion die and then passes through the slit latter stage unit.

    Honeycomb structure
    15.
    发明授权

    公开(公告)号:US10232298B2

    公开(公告)日:2019-03-19

    申请号:US15062482

    申请日:2016-03-07

    Abstract: A honeycomb structure includes a pillar-shaped honeycomb structure body having a porous partition wall. The honeycomb structure body includes a plurality of cells defined by the partition wall so as to extend from a first end face to a second end face of the honeycomb structure body, the partition wall is formed by a porous body including a silicon phase as a main phase, and the silicon phase as the main phase has content of each of metals other than silicon and metals making up silicide that is 0.3 part by mass or less with respect to 100 parts by mass of silicon.

    Honeycomb filter and manufacturing method of the same
    18.
    发明授权
    Honeycomb filter and manufacturing method of the same 有权
    蜂窝式过滤器及其制造方法相同

    公开(公告)号:US09155987B2

    公开(公告)日:2015-10-13

    申请号:US14197593

    申请日:2014-03-05

    Inventor: Yoshio Kikuchi

    Abstract: There is provided a honeycomb filter including a honeycomb base material including a porous partition wall parent material; plugged portions arranged in open frontal areas of predetermined cells in an end surface on an inflow side of the fluid, and open frontal areas of the remaining cells in an end surface on an outflow side of the fluid; and a porous collecting layer disposed on the surface of the partition wall parent material in the remaining cells. In a cross section orthogonal to an extending direction of the cells, a shape of the cells is a rectangular shape, and a thickness of a portion of the collecting layer which is positioned in each of corner portions of each of the cells is from one to three times that of a portion of the collecting layer which is positioned in the center of each of sides of the cell.

    Abstract translation: 提供一种蜂窝过滤器,包括:蜂窝状基材,其包括多孔隔壁母材; 在流体的流入侧的端面配置有规定的单元的开口的正面区域的封闭部以及流体的流出侧的端面的剩余单元的开放的正面区域; 以及设置在其余单元中的分隔壁母材的表面上的多孔收集层。 在与单元的延伸方向正交的截面中,单元的形状为矩形形状,位于各单元的各角部的集合层的一部分的厚度为1〜 收集层的位于单元的每一侧的中心的部分的三倍。

    Transparent sealing member and optical component

    公开(公告)号:US12278317B2

    公开(公告)日:2025-04-15

    申请号:US17215306

    申请日:2021-03-29

    Abstract: The present invention relates to a transparent sealing member and an optical component. The present invention is a transparent sealing member (10A) used in an optical component (100A) provided with a package (16A) having at least one optical element (14) emitting ultraviolet light (12) and a mount board (18) to which the optical element is mounted. The transparent sealing member (10A) is provided with a transparent body (24) joined on the mount board (18) via an organic adhesion layer (20), and the transparent body (24) has a housing space (26) in a lower surface opening.

    Light converging member and optical component

    公开(公告)号:US11828452B2

    公开(公告)日:2023-11-28

    申请号:US17805502

    申请日:2022-06-06

    Inventor: Yoshio Kikuchi

    CPC classification number: F21V5/04

    Abstract: A light converging member (10) according to an embodiment of the present invention includes: a recess portion (32) that is used for an optical component (100) with an optical element (14) for emitting light, the recess portion being opposed to the optical element (14) and having a size 0.5 or more times larger than the maximum length of a light emission region in the optical element; and a lens body (30) for converging light having passed through the recess portion (32).

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