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公开(公告)号：US11913615B2
公开(公告)日：2024-02-27
申请号：US17782844
申请日：2021-01-08
Applicant: NIFCO INC.
Inventor： Kenji Umeda
IPC: F21S41/141 , F21S41/20 , F21S43/19 , F21S43/247 , F21S43/27 , F21W102/00
CPC classification number: F21S41/141 , F21S41/285 , F21S43/195 , F21S43/247 , F21S43/27 , F21W2102/00
Abstract: An LED lighting device includes a transparent cover member arranged at an exterior member or an interior member and covering an LED element and a light emitting surface of the LED element mounted on a substrate, and a light transmission member receiving emission light from the light emitting surface of the LED element at a light inlet end and operating as a light transmission path. The light transmission member is integrated with the LED element mounted on the substrate together with the cover member using a transparent resin by insertion molding.
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公开(公告)号：US11752858B2
公开(公告)日：2023-09-12
申请号：US17283035
申请日：2019-10-01
Applicant: NIFCO INC.
Inventor： Hiroshi Sasaki , Shokei Yamada , Shohei Matsuda
CPC classification number: B60K15/04 , B01D29/13 , B01D35/027 , B01D35/26 , B01D2201/204 , B01D2201/347 , B01D2201/4076 , B60K2015/03236 , F02M37/50
Abstract: A fuel filter device includes a filter cloth and a skeletal structural member including an inner flange portion positioned inside the filter cloth and a connecting member including an outer flange portion positioned outside the filter cloth, wherein a peripheral edge portion of an opening of the filter cloth is clamped between the inner flange portion and the outer flange portion, the inner flange portion and the outer flange portion jointly defining a center hole and a center bore serving as a communication passage communicating inside of the filter cloth with outside of the filter cloth, and the inner flange portion is provided with a sealing rib to compress the filter cloth to ensure a sealing performance thereof, a welding rib to join the skeletal structural member and the connecting member with each other by welding, and a shifting preventing rib configured to restrict shifting of the filter cloth.
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公开(公告)号：US11752454B2
公开(公告)日：2023-09-12
申请号：US16494980
申请日：2018-03-20
Applicant: NIFCO INC.
Inventor： Kouhei Mimura
CPC classification number: B01D29/35 , B01D39/16 , B01D2201/20
Abstract: A filter device is formed by installing an orifice member to the fluid passage of a filter body and avoids being functionally impaired by residue such as shavings generated during the installing of the orifice member. A filter device is provided with a filter body that has a fluid passage; and an orifice member that is installed in the fluid passage. The orifice member is provided with a body that has an orifice, a first flange that is press-fitted into the large-diameter part of the fluid passage, and a second flange that forms a closed trap space between itself and the first flange. A knurling is provided to the outer peripheral surface of the first flange. A knurling is provided to the outer peripheral surface of the first flange. Shavings formed during the installing of the orifice member to the filter body are captured in the trap space.
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公开(公告)号：US11740541B2
公开(公告)日：2023-08-29
申请号：US17414384
申请日：2020-01-17
Applicant: NIFCO INC.
Inventor： Norihide Tachibana
CPC classification number: G03B17/561 , B60R11/04
Abstract: A bracket includes a base portion arranged to be fixed to a face inside the window glass, and an engagement piece, an engagement portion thereof engaging an end of the vehicle mount camera located at a rear side in a sliding movement by a sliding operation of the vehicle mount camera. The engagement piece includes a fixed end integrated with the base portion, and a free end arranged with a space relative to the fixed end in a vehicle front-rear direction, the engagement portion being provided at the free end so that the sliding operation of the vehicle mount camera is made by an elastic deformation of the engagement piece through an abutment of the engagement portion to the vehicle mount camera, and an engagement of the engagement portion is made by an elastic recovery of the engagement piece at an end position of the sliding operation.
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公开(公告)号：US20230235779A1
公开(公告)日：2023-07-27
申请号：US17928873
申请日：2021-05-11
Applicant: NIFCO INC.
Inventor： Yoichi HIRANO
IPC: F16C11/06
CPC classification number: F16C11/0623
Abstract: (Task) To provide a ball joint which is easily mounted to the panel with the ball stud mounted therein.
(Solution) A ball joint includes a ball stud 8 and a socket 10, the socket including: a base portion 12 that is annular about an axis extending in an insertion direction; multiple first protruding parts 13 that each protrude from the base portion in the insertion direction and are joined to each other; and second protruding parts 14, 34 that protrude from the base portion in the insertion direction in positions between the first protruding parts, wherein the second protruding parts rotatably hold the ball in cooperation with tips of the first protruding parts, the first protruding parts are each provided with an extension part 18 that extends out sideways with respect to a protruding direction, an outer surface of the extension part is provided with an engagement part 15 that engages with an edge part of the opening, the first protruding parts and the second protruding parts are each capable of deforming to bend in a radial direction with respect to the axis, and tips of the second protruding parts are positioned more in the insertion direction than edge parts of the extension part on a side of the insertion direction.-
Patent Agency Ranking
公开(公告)号：US11617233B2
公开(公告)日：2023-03-28
申请号：US16229834
申请日：2018-12-21
Applicant: NIFCO INC. , TOYOTA JIDOSHA KABUSHIKI KAISHA , KURABE INDUSTRIAL CO., LTD.
Inventor： Yasuki Kasetani , Ryuichi Shinkai , Toshikazu Nagai , Tatsunori Suzuki
Abstract: A thermal insulation structure for a vehicle window device is provided with a heater is disposed on a vehicle interior side, a heat-receiving component that is provided between the window and the heater, and that, by receiving heat from the heater, imparts radiant heat to the window, and a thermal insulation layer that is provided at a surface of the heater on an opposite side from the heat-receiving component, wherein the thermal insulation layer is formed by mutually superimposing a plurality of thermal insulation materials, and of the plurality of thermal insulation materials, a thermal insulation material on a closest side to the heater has greater heat resistance than a thermal insulation material on a furthest side from the heater, and the thermal insulation material on the furthest side from the heater has a lower thermal conductivity than the thermal insulation material on the closest side to the heater.
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公开(公告)号：US20230075791A1
公开(公告)日：2023-03-09
申请号：US17799742
申请日：2021-02-10
Applicant: NIFCO INC.
Inventor： Norio SAITO
Abstract: A mesh for insert molding is formed from a single mesh sheet. The mesh for insert molding includes a side wall part that has a band shape extending along the longitudinal direction and includes two joining margins at the longitudinal end parts thereof, a bottom part positioned in the width direction of the side wall part, and a connecting part for connecting the bottom part to the side wall part. The mesh for insert molding is configured so as to be arranged in a die in a state of being molded into a cylindrical shape.
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公开(公告)号：US11454054B2
公开(公告)日：2022-09-27
申请号：US16325223
申请日：2017-08-30
Applicant: Nifco Inc.
Inventor： Kouji Kondo
Abstract: A lock device includes a base attached to a lid, a knob having a grip portion movably supported on a front side of the base and an arm portion projecting rearward with respect to the grip portion, a slider slidably supported in a rear part of the base so as to move slidingly by being pushed by the arm portion in response to a movement of the knob, a first rod and a second rod slidably supported by a part of the base located in front of the slider in a vertically arranged manner so as to be engaged by and disengaged from a pair of corresponding engaging holes, and a power transmission mechanism provided between the slider and the first rod and the second rod so that the first rod and the second rod are slidingly moved in response to a movement of the slider.
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公开(公告)号：US20220227320A1
公开(公告)日：2022-07-21
申请号：US17614575
申请日：2020-05-07
Applicant: Nifco Inc.
Inventor： Kota SAWANO
IPC: B60R19/24
Abstract: A bumper attachment retainer including: a support portion configured to support, from a back face of a bumper, an upper face section of the bumper at which an upper face of the bumper is formed; a first upper restricting portion configured to make contact with the upper face section of the bumper, which is disposed at a reference position with the upper face section supported by the support portion, to restrict a position of the bumper in an attachment direction, and to release positional restriction of the bumper in a case in which a motive force in the attachment direction acting on the bumper disposed at the reference position is a predetermined force or greater; and a second upper restricting portion configured to make contact with the upper face section of the bumper disposed at the reference position and to restrict a position of the bumper in a detachment direction.
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公开(公告)号：US20220219632A1
公开(公告)日：2022-07-14
申请号：US17617425
申请日：2020-06-23
Applicant: NIFCO INC.
Inventor： Naoyuki MASUDA
Abstract: A bumper attachment device for attaching a bumper face to a vehicle body includes a main portion, a vehicle body connection portion provided at the main portion and adapted to be connected to the vehicle body, and an elastic claw provided at the main portion and adapted to engage an engaging hole formed at the bumper face. The elastic claw extends from the main portion, and includes a beam having elasticity and a claw portion projecting from a tip portion of the beam to a side portion. The claw portion includes a check surface engaging a hole wall of the engagement hole, and the check surface has a dent and projection shape.
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