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公开(公告)号：US20240329082A1
公开(公告)日：2024-10-03
申请号：US18624735
申请日：2024-04-02
申请人： Enplas Corporation
发明人： Yuta INOUE , Yasushige KOMATSU , Yasuyuki SAKAMOTO
IPC分类号： G01R1/067
CPC分类号： G01R1/06733 , G01R1/06722
摘要： Embodiments of the present application provide a contact probe and a socket for electrical component testing. The contact probe includes a tubular structure within which a receiving cavity is formed, wherein a contact part for contacting a terminal of a first electrical component is provided at a first end of the tubular structure; a spring provided in the receiving cavity, wherein a coil outer diameter of a first end of the spring is greater than a coil outer diameter of a middle of the spring; a plunger connected to the tubular structure in a slidable manner, wherein a first end of the plunger is provided with a spring positioning structure, which comprises a transition part and an eccentric structure body connected to the transition part; wherein the eccentric structure body is arranged offset from a central axis of the plunger, and one end of the eccentric structure body is sheathed by the first end of the spring, one end of the transition part connected to the eccentric structure body is provided with an inclined surface, so that the spring is not contacted with the transition part when the spring is compressed; a second end of the plunger protrudes from a second end of the tubular structure.
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公开(公告)号：US12066482B2
公开(公告)日：2024-08-20
申请号：US17603198
申请日：2020-04-02
申请人： ENPLAS CORPORATION
发明人： Yoshinobu Hagiwara
CPC分类号： G01R31/2863 , G01R1/0466 , G01R31/2896 , H01R33/76 , H01R33/97
摘要： A socket for an electrical component including a socket main body 11 including a contact pin, an operating member 12 provided in the socket main body 11 in a vertically movable manner and urged upward, an opening/closing body 14 provided in the socket main body 11 as being capable of being opened and closed and configured to press an electrical component arranged in the socket main body 11 by being closed, an opening/closing link mechanism 15 connected to the opening/closing body 14 with a base end part 15a thereof connected to the socket main body 11 and the operating member 12 to close the opening/closing body 14 when being lifted by the operating member 14, and a depression mechanism 16 which depresses a leading end part 15b of the opening/closing link mechanism 15 when the opening/closing body 14 is closed.
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公开(公告)号：US20240222879A1
公开(公告)日：2024-07-04
申请号：US18398230
申请日：2023-12-28
申请人： Enplas Corporation
IPC分类号： H01Q19/06
CPC分类号： H01Q19/06
摘要： A communication module including a primary radiator for transmitting an electromagnetic flux, and an electromagnetic flux controlling member for controlling a travelling direction of the electromagnetic flux sent from the primary radiator. The electromagnetic flux controlling member includes an incidence surface and an emission surface. The incidence surface and the emission surface are configured such that the electromagnetic flux emitted is expanded than the electromagnetic flux transmitted from a focal position of a reference lens optimized to collimate the electromagnetic flux from the primary radiator and emitted after incidence on the reference lens on a basis of an emission angle of the electromagnetic flux emitted from the primary radiator, a dielectric constant of the electromagnetic flux controlling member, and an arbitrarily set focal length of the electromagnetic flux controlling member.
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公开(公告)号：US20240200650A1
公开(公告)日：2024-06-20
申请号：US18084598
申请日：2022-12-20
申请人： Enplas Corporation
发明人： Koki HISAI
CPC分类号： F16H57/082 , F16H57/0025
摘要： A planetary gear device include: a carrier portion including a first facing portion and a second facing portion that face with each other, a planetary portion disposed between the first facing portion and the second facing portion; and a first supporting portion and a second supporting portion formed on the first facing portion and the second facing portion or the planetary portion, respectively, and cooperating with each other so as to support the planetary portion rotatably on the second facing portion.
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公开(公告)号：US20240030207A1
公开(公告)日：2024-01-25
申请号：US18224102
申请日：2023-07-20
申请人： Enplas Corporation
发明人： Takuro MOMOI
CPC分类号： H01L25/167 , H01L33/08 , H01L33/58 , H01L33/10 , H01L2933/0091
摘要： A surface light source device includes a plurality of light source blocks, each of which includes a light-emitting element array composed of a plurality of light-emitting elements arranged in the first direction. Each of the plurality of light-emitting elements includes a plurality of light emission chips arranged in the first direction, with different colors of emission light. In the light-emitting element array, the colors of the light emitted from the light emission chips at both end portions are the same.
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公开(公告)号：US20240017253A1
公开(公告)日：2024-01-18
申请号：US17864112
申请日：2022-07-13
申请人： ENPLAS CORPORATION
发明人： Seiichiro SUZUKI
CPC分类号： B01L3/502723 , B01D19/00 , B01L2200/0684 , B01L2300/0877
摘要： Provided is a novel fluid handling system capable of preventing bubbles from entering an internal flow channel of a fluid handling device during fluid delivery to the internal flow channel. A fluid handling system of the present invention includes a fluid handling device, a reservoir that stores a fluid, and a supply unit that supplies the fluid to the reservoir, wherein the fluid handling device has a first flow channel, the reservoir has a main body, the main body having a communicating portion that communicates with the first flow channel of the fluid handling device, and the supply unit has a second flow channel through which the fluid flows and a vent portion that makes the second flow channel communicate with the outside, the second flow channel having an inlet port through which the fluid flows into the second flow channel and an outlet port through which the fluid flows out of the second flow channel, the vent portion being located above the outlet port, the outlet port being located inside the reservoir, and the vent portion being located above the communicating portion.
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7.发明公开公开(公告)号：US20240012205A1
公开(公告)日：2024-01-11
申请号：US18347628
申请日：2023-07-06
申请人： Enplas Corporation
发明人： Ayano HINATA
IPC分类号： G02B6/38
CPC分类号： G02B6/3825 , G02B6/3858 , G02B6/3843 , G02B6/3839 , G02B6/3861
摘要： An optical connector includes optical transmission members and a ferrule. The ferrule includes an alignment part for aligning the optical transmission members in a first direction; a first surface disposed to face the end surface of the aligned optical transmission members and for allowing incidence of light emitted from the optical transmission members; a second surface for allowing emission of the light incident on the first surface to the outside; a recess, disposed between the alignment part and the first surface and including a non-contact region corresponding to the end portion of the aligned optical transmission members, where the optical transmission members are disposed without contacting the non-contact region; and a lid for adjusting the position of the end surface of the optical transmission members with respect to the first surface by pressing the optical transmission members with a pressing surface contacting the optical transmission members.
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公开(公告)号：US11845083B2
公开(公告)日：2023-12-19
申请号：US17535607
申请日：2021-11-25
申请人： Enplas Corporation
发明人： Koji Noguchi , Shigeru Uemura
CPC分类号： B01L3/50825 , A61B5/150351 , B01L2300/042 , B01L2300/0832 , B65D39/00 , B65D59/02 , B65D2539/003
摘要： A container includes a container main body including a housing part and an opening, and a lid configured to close the opening and including an insertion part configured to be inserted to the opening. The outer peripheral surface of the insertion part includes first and second protrusions and first and second recesses. The inner peripheral surface of the opening includes third and fourth protrusions and third and fourth recesses. When the insertion part is temporarily inserted to the opening, the third protrusion presses the first recess in a state where the first protrusion is housed in the third recess. When the insertion part is fully inserted to the opening, the third protrusion presses the second recess and the fourth protrusion presses the first recess in a state where the first protrusion is housed in the fourth recess and the second protrusion is housed in the third recess.
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公开(公告)号：US11821917B2
公开(公告)日：2023-11-21
申请号：US17299011
申请日：2019-12-02
申请人： Enplas Corporation
发明人： Yuki Ueyama
CPC分类号： G01R1/06722 , G01R1/0466 , G01R1/06733
摘要： A contact pin includes: a first plunger including a first contact portion provided at an upper end, and a hollow body portion provided below the first contact portion; a second plunger including: a second contact portion provided at a lower end; a first taper portion that is provided above the second contact portion and enlarges in diameter toward the second contact portion; a small diameter portion provided above the first taper portion; and a large diameter portion that is provided above the small diameter portion and is inserted into the body portion to abut on an inner wall surface of the body portion; and a spring for energizing the first and second contact portions to be separated from each other. The first taper portion is capable of abutting on a lower end of the body portion in a case where the first and second contact portions approach each other.
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公开(公告)号：US20230314726A1
公开(公告)日：2023-10-05
申请号：US17708391
申请日：2022-03-30
申请人： Enplas Corporation
发明人： Ayano KON , Masato NAKAMURA , Takayuki SUKEGAWA , Yuto KUJIRAI
IPC分类号： G02B6/38
CPC分类号： G02B6/3885 , G02B6/3825
摘要： The present invention relates to the provision of a ferrule that can be connected even when the space for the connection is small. A ferrule of the present invention is configured to hold a plurality of optical transmission members and to be connected to another ferrule. The ferrule includes a first surface facing the end of the optical transmission members when the optical transmission members are held; and a plurality of second surfaces disposed opposite to the first surface in the ferrule. In the ferrule, the optical transmission members extend in the Z direction, and the ferrule is configured to be moved in a direction orthogonal to the Z direction to be connected to the other ferrule.
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