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公开(公告)号：EP4502557A1
公开(公告)日：2025-02-05
申请号：EP23827132.4
申请日：2023-06-16
Applicant: Japan Aviation Electronics Industry, Limited
Inventor： ICHIKAWA, Shintaro , YAMANE, Kohei
IPC: G01F23/263 , G01F23/24
Abstract: A level gauge includes an input circuit 30, a sensor part 40, an adjustment part 50, switching means 60, discrimination means 70, and liquid level determination means 80, the sensor part 40 includes a plurality of electrode pairs 41 arranged in a liquid level detection direction, the electrode pairs 41 are divided into n groups, the i-th (i = 1, 2, ..., n) group is constituted with an electrode pair 41 at the 2 i-1 (2k-1)-th (k is a natural number from 1 to 2 n-i ) position from the lowermost position, one ends of the electrode pairs 41 are connected to the input circuit 30, and the other ends belonging to the same group are connected to each other in parallel and connected to the switching means 60, the discrimination means 70 discriminates a larger and smaller relationship between a detection value of the i-th group and a detection value of a group that is a combination from the (i+1)-th group to the n-th group for each of i = 1, 2, ..., n-1, discriminates a larger and smaller relationship between a detection value of the n-th group and a detection value obtained at the adjustment part 50, the switching means 60 sequentially switches connection between the groups and the discrimination means 70, and the liquid level determination means 80 determines a liquid level based on the discrimination by the discrimination means 70.
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公开(公告)号：EP4475346A1
公开(公告)日：2024-12-11
申请号：EP24172526.6
申请日：2024-04-25
Applicant: Japan Aviation Electronics Industry, Limited
Inventor： OKAMURA, Atsushi
IPC: H01R12/79
Abstract: A connector includes a housing and a plurality of terminals each having a fixation portion, an extension portion, and a connection portion and arrayed in width direction W. Each connection portion includes a connecting base portion, a first arm, and a second arm. The first arm includes a support portion and a sub-arm formed of a first sub-arm and a second sub-arm. The first sub-arm has a first contact portion and the second sub-arm has a second contact portion. The second arm has a pressing portion protruding toward a predefined location between the first contact portion and the second contact portion. Each connection portion is configured such that when a mating connection unit is inserted between the respective first arms and the respective second arms, the pressing portion presses against the mating connection unit and at least either contact portion of the first contact portion and the second contact portion establishes continuity with the mating connection unit.
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公开(公告)号：EP4471986A1
公开(公告)日：2024-12-04
申请号：EP24177640.0
申请日：2024-05-23
Applicant: Japan Aviation Electronics Industry, Limited
Inventor： SENOO, Takuma
Abstract: An antenna element comprises an upper conductor and at least one pair of legs. When the upper conductor is viewed along an up-down direction, one of the legs of the pair protrudes in a first orientation while a remaining one of the legs of the pair protrudes in a second orientation. The upper conductor is provided with at least one pair of recessed portions. When the upper conductor is viewed along the up-down direction, one of the recessed portions of the pair is recessed in the second orientation while a remaining one of the recessed portions of the pair is recessed in the first orientation. Each of the recessed portions is juxtaposed with the corresponding leg in a direction intersecting with a first direction which is defined by the first orientation and the second orientation.
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公开(公告)号：EP4462605A1
公开(公告)日：2024-11-13
申请号：EP24166128.9
申请日：2024-03-26
Applicant: Japan Aviation Electronics Industry, Limited
Inventor： NAKAMURA, Keisuke
Abstract: A connector includes a plug contact having conductivity, an inner contact having conductivity and being supported while having part of the inner contact inserted in a recessed portion of the plug contact, and a housing retaining the plug contact, the inner contact having a first contacting portion that makes contact with an inner surface of the recessed portion of the plug contact, a second contacting portion that makes contact with the inner surface of the recessed portion on an opposite side from the first contacting portion across a fitting axis, a third contacting portion that faces a flange of the plug contact, and a restricted portion that makes contact with a restriction portion of the housing at a position closer to a base end of the recessed portion than the second contacting portion is.
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公开(公告)号：EP4432479A1
公开(公告)日：2024-09-18
申请号：EP22910591.1
申请日：2022-10-28
Applicant: Japan Aviation Electronics Industry, Limited
Inventor： SUDA Yuki , KAWAMURA Chikara , SEKIMURA Yuta
CPC classification number: H01R13/05 , H01R13/24 , H01R13/111
Abstract: A terminal is connectable with a mating terminal in a front-rear direction. The terminal has a base portion, a plurality of supporting portions and a plurality of contact points. The base portion has a cylindrical shape. Each of the supporting portions is resiliently deformable and extends forward in the front-rear direction form the base portion. The supporting portions are arranged in a circumferential direction about an axis parallel to the front-rear direction. Each of the contact points is movable in a radial direction perpendicular to the front-rear direction. Each of some of the contact points is positioned rearward of any of remaining ones of the contact points in the front-rear direction. In at least one of the circumferential direction and the radial direction, a size of each of some of the supporting portions is, at least in part, smaller than a size of any of remaining ones of the supporting portions.
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公开(公告)号：EP4425720A1
公开(公告)日：2024-09-04
申请号：EP24151028.8
申请日：2024-01-09
Applicant: Japan Aviation Electronics Industry, Limited
Inventor： ASHIBU, Kenta
Abstract: A connector includes a spring member attached to a first terminal and configured to press a second terminal toward the first terminal, the first terminal including a first opposing surface and a first contact portion facing the second terminal, the second terminal including a second opposing surface opposing the first opposing surface and a second contact portion facing the first terminal, one of the first opposing surface and the second opposing surface being provided with a projection projecting toward another of the first opposing surface and the second opposing surface, the another being provided with a projection accommodation portion of recess shape for accommodating the projection, the second terminal being inserted between the first opposing surface and the spring member.
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公开(公告)号：EP4404389A1
公开(公告)日：2024-07-24
申请号：EP23215973.1
申请日：2023-12-12
Applicant: Japan Aviation Electronics Industry, Limited
Inventor： HASHIGUCHI, Osamu
IPC: H01R12/65
CPC classification number: H01R12/65
Abstract: A connector (11, 31, 61) includes a bendable housing (12, 32, 52) and contacts (13, 33) retained in the housing (12, 32, 52) with arranged in an arrangement direction orthogonal to a fitting direction, the housing (12, 32, 52) having first projections (14C, 34C) arranged in the arrangement direction to correspond to the contacts (13, 33) and projecting in the fitting direction, each of the contacts (13, 33) having a contact portion (13A, 33A) retained in a corresponding one of the first projections (14C, 34C) and configured to make contact (13, 33) with a corresponding counter contact (54) of a counter connector (51), a connection portion (13B, 33B) connected to a corresponding one of flexible conductors (23, 43) of a mounting object, and a joint portion (13C, 33C) joining the contact portion (13A, 33A) and the connection portion (13B, 33B) to each other, the plurality of first projections (14C, 34C) being separate from one another.
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8.发明公开
公开(公告)号：EP4403619A2
公开(公告)日：2024-07-24
申请号：EP24181195.9
申请日：2020-04-10
Inventor： KUNIKATA, Ryota , SUDA, Atsushi , HAYASHI, Hiroyuki , INO, Kosuke , MATSUE, Tomokazu
IPC: C12M1/34
CPC classification number: G01N27/406 , C12Q1/001
Abstract: A method of electrochemically detecting a catalytic reaction product by confining the catalytic reaction product within a first lump of liquid 20 and by using a working electrode 40 disposed in the first lump of liquid 20 and a counter electrode 50 disposed in a second lump of liquid 30, the catalytic reaction product being generated by progress of a catalytic reaction in the first lump of liquid 20, the first lump of liquid 20 and the second lump of liquid 30 being contained in a liquid bath 10, and the second lump of liquid 30 being in contact with the first lump of liquid 20 to form a liquid-liquid interface, the method comprising: placing a retaining structure 90 in the liquid bath 10, the retaining structure allowing the first lump of liquid 20 to permeate and being able to retain the first lump of liquid 20; and allowing the catalytic reaction to progress and detecting the catalytic reaction product with the first lump of liquid 20 retained to the retaining structure.
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公开(公告)号：EP4383475A1
公开(公告)日：2024-06-12
申请号：EP22852613.3
申请日：2022-04-14
Applicant: Japan Aviation Electronics Industry, Limited
Inventor： LI, Teng , NAKAMURA, Kazunobu , IWAO, Naoki
IPC: H01R13/52
CPC classification number: H01R13/52 , H01R13/5213
Abstract: This connector unit includes a connector housing. The connector housing has a front-surface plate part and two or more through-holes penetrating the front-surface plate part to be connected to the inside of the connector housing. In the front-surface plate part, two through-holes of the two or more through-holes are disposed at positions of two opposing apexes of a rectangle surrounding an opening portion. When the connector unit is installed, one through-hole of the two through-holes is positioned above the opening portion to serve as a cap attachment hole, and the other through-hole of the two through-holes is positioned below the opening portion to serve as a water drain hole.
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公开(公告)号：EP4376228A1
公开(公告)日：2024-05-29
申请号：EP23198952.6
申请日：2023-09-22
Applicant: Japan Aviation Electronics Industry, Limited
Inventor： TASAKA, Shunsuke , YAMAMOTO, Yoshinobu , KATO, Rintaro
IPC: H01R13/436 , H01R13/422
CPC classification number: H01R13/4223 , H01R13/4362
Abstract: A connector includes: terminal that includes a box-like portion, into which a mating terminal is inserted; a housing that has an accommodating hole accommodating the box-like portion; and a retainer that is attached to the housing in a manner to be displaceable in a crossing direction, which crosses with a direction in which the box-like portion is inserted. A pressing piece is formed on an upper surface of the accommodating hole, and a protrusion is formed on the lower surface. The retainer includes a protrusion portion. When the retainer is positioned on the first position, the box-like portion is allowed to be inserted into the accommodating hole and the portion is pushed by the pressing piece and displaced in the crossing direction so as to make a step portion of the box-like portion be retained and a rear end of the box-like portion be retained, producing a primary locking state.
