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公开(公告)号：US20190293841A1
公开(公告)日：2019-09-26
申请号：US16340983
申请日：2017-10-19
Applicant: ENPLAS CORPORATION
Inventor： Tomohiro SAITO
Abstract: The present invention provides a marker that allows a viewing direction to be determined from a detected image. A marker (100) according to the present invention includes a lens main body (110) including a plurality of lens units (111). The plurality of lens units (111) are arranged successively in a planar direction. Each of the lens units (111) includes, on one surface side of the lens main body, a light-condensing portion (121) and a non-light-condensing portion (122) that are provided along an arrangement direction in which the lens units (111) are arranged successively. The lens main body (110) includes, on the other surface (140) side of the lens main body (110), a plurality of detectable portions (141) that can be detected from the one surface side. A pitch of the plurality of lens units (111) is different from a pitch of the plurality of detectable portions (141).
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公开(公告)号：US10344728B2
公开(公告)日：2019-07-09
申请号：US14907966
申请日：2014-06-04
Applicant: Enplas Corporation
Inventor： Koji Noguchi
Abstract: In a nozzle plate of the present invention, a part of fuel flowing out from a fuel injection port of a fuel injection device is atomized by colliding with an interference body, is rapidly bent in a flowing direction, and collides with the fuel that is flowing straight through a nozzle hole and an orifice to make the fuel that flows straight through the nozzle hole and the orifice turbulent. The orifice includes a corner portion which is defined by an outer edge portion of the interference body and has a pointed shape without roundness at a part of an opening edge. The corner portion makes an end portion of a liquid film of the fuel passing through the orifice into a pointed shape for ease of atomization by friction with air.
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公开(公告)号：US10323804B2
公开(公告)日：2019-06-18
申请号：US15740130
申请日：2016-06-24
Applicant: Enplas Corporation
Inventor： Masato Nakamura
Abstract: The first light flux control member comprises: a concave first entrance surface, facing the plurality of light-emitting elements; and a first exit surface, and an outer exit surface. The second light flux control member controls and causes the light exiting from the first light flux control member to become oriented in the direction along the first central axis. In addition, when f represents the focal distance of the first light flux control member, and d represents the distance between the first central axis and the optical axis in the light-emitting element farthest from the first central axis, the surface light source device satisfies −0.6
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公开(公告)号：US20190178346A1
公开(公告)日：2019-06-13
申请号：US16238227
申请日：2019-01-02
Applicant: Enplas Corporation
Inventor： Yasuhiro SUZUKI , Shinichiro OKAMOTO
Abstract: In a shaft body, a first end in an axial direction of a core part having a crisscross cross section orthogonal to the axial direction is connected to a helical gear via a first connecting part, and the second end in the axial direction of the core part is connected to a worm via a second connecting part. A plurality of first framework parts are formed at regular intervals along a direction of a shaft core in the core part between the first connecting part and the second connecting part. A second framework part extends across the first connecting part, the first framework part, and the core part like a diagonal brace. A third framework part extends across a pair of the first framework parts adjacent to each other and the core part like a diagonal brace. A fourth framework part extends across the second connecting part, the first framework part, and the core part like a diagonal brace.
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公开(公告)号：US20190174686A1
公开(公告)日：2019-06-13
申请号：US16322548
申请日：2017-07-24
Applicant: ENPLAS CORPORATION
Inventor： Daisuke MORIKOSHI
Abstract: This emitter has an emitter body, a film, and a cover. A sealed space is formed between the cover and a portion of the film. A flow channel in the emitter include: a first through-hole that is opened in a first surface and a second surface of the emitter body; and a second through-hole that is disposed downstream of the first through-hole. The film is disposed so as to block first surface-side openings of the first through-hole and the second through-hole. The film becomes distorted toward the side of the sealed space due to deformation caused in the film when the temperature of the film exceeds a preset value and when the pressure of irrigation liquid circulating within the flow channel exceeds a preset value, thereby creating a gap between the emitter body and the film, through which the first through-hole and the second through-hole are enabled to be connected.
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Patent Agency Ranking
公开(公告)号：US20190162521A1
公开(公告)日：2019-05-30
申请号：US16308569
申请日：2017-05-10
Applicant: Enplas Corporation
Inventor： Tomohiro SAITO
Abstract: The marker according to the present invention comprises: a first surface which includes a plurality of convex surfaces; and a second surface. The second surface includes a plurality of first areas and a plurality of second areas, wherein the interval between the centers of the plurality of first areas is greater than the interval between the apexes of the plurality of convex surfaces. The plurality of first areas are arranged farther from the convex surfaces than a focal position of the plurality of convex surfaces. When external parallel light is made incident on the convex surfaces in an upper-lower direction, the width with respect to the first direction of a light bundle formed by the convex surfaces at a height at which the first areas are arranged is not more than the width with respect to the first direction of the first areas.
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公开(公告)号：US20190121037A1
公开(公告)日：2019-04-25
申请号：US16090334
申请日：2017-02-24
Applicant: Enplas Corporation
Inventor： Shimpei MORIOKA , Ayano KON , Koki ONO
IPC: G02B6/42
Abstract: The optical receptacle of the present invention comprises an optical receptacle body and a support member. The optical receptacle body comprises: a first optical surface upon which is incident light transmitted from the photoelectric conversion element; a second optical surface that emits light transmitted from the photoelectric conversion element to the light transmission medium. The support member comprises a support member body that includes a mounting surface for mounting on a substrate, and a second mating part that mates with the first mating part and that is positioned at a position on the inside of the support member body at a position corresponding to the first mating part. The optical receptacle is positioned on the support member side of the mounting surface.
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公开(公告)号：US20190101712A1
公开(公告)日：2019-04-04
申请号：US16082996
申请日：2017-02-20
Applicant: Enplas Corporation
Inventor： Ayano KON
IPC: G02B6/42
CPC classification number: G02B6/4212 , G02B6/2817 , G02B6/4214 , G02B6/4221 , G02B6/4246 , G02B6/4286 , G02B6/4298
Abstract: An optical receptacle having a first optical receptacle for transmission and a second optical receptacle for reception. The first optical receptacle has a first engaging section and the second optical receptacle has a second engaging section that engages with the first engaging section. A first recessed section and a second recessed section that open externally are formed in the first optical receptacle. A third recessed section that opens externally is formed in the second optical receptacle. Part of each of the inner surfaces of the first recessed section, the second recessed section, and the third recessed section is a reflective surface.
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公开(公告)号：US20190086623A1
公开(公告)日：2019-03-21
申请号：US16089397
申请日：2017-03-15
Applicant: Enplas Corporation
Inventor： Shimpei MORIOKA , Ayano KON , Koki ONO
IPC: G02B6/42
Abstract: The problem addressed by the present invention is to provide: an optical receptacle that can be easily positioned with a photoelectric converter having a light-emitting element and a detection element. In order to solve the problem, an optical receptacle is provided, said optical receptacle being positioned between a light transmission medium and a photoelectric converter having a substrate, a photoelectric conversion element and a detection element, and the purpose of the optical receptacle being to optically couple the photoelectric conversion element and the end surface of the light transmission medium. The optical receptacle comprises a filter, a holding member for holding the filter, and a receptacle body. In the optical receptacle the holding member and the receptacle body are separate bodies, and the filter reflects towards the detection element side, as monitor light, part of the light emitted from the photoelectric conversion element, and transmits the remainder as signal light.
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公开(公告)号：US10209565B2
公开(公告)日：2019-02-19
申请号：US15597321
申请日：2017-05-17
Applicant: Enplas Corporation
Inventor： Yasuyuki Fukuda , Yuta Kodama
IPC: G02F1/1335 , F21V3/00 , F21V7/04 , F21V7/00 , F21Y105/16 , F21Y115/10
Abstract: The present invention relates to illumination techniques and a reflection member that receives light from a light source and forms an irradiated area having a substantially polygonal shape in an irradiated plane, and an illumination device, a surface light source device, a display device, electronic equipment and the like using the same.
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