公开(公告)号：US12028063B2

公开(公告)日：2024-07-02

申请号：US17857852

申请日：2022-07-05

Applicant: Primax Electronics Ltd.

Inventor： Chun-Che Wu ,  Ming-Hao Hsieh ,  Sheng-An Tsai

IPC: H03K17/97 ,  H01H19/14 ,  H01H36/00

CPC classification number: H03K17/97 ,  H01H19/14 ,  H01H36/0073 ,  H03K2217/94068

Abstract: A control wheel includes a casing, a wheel ring, a first magnetic element, a pivotal shaft and a second magnetic element. The casing includes an accommodation structure and a concave structure. The accommodation structure includes a base. The wheel ring is disposed within the accommodation structure. The wheel ring is exposed outside through the accommodation structure and the concave structure. The pivotal shaft is disposed within the wheel ring and connected with the base of the accommodation structure. The wheel ring is rotatable relative to the pivotal shaft. The first magnetic element is disposed within the wheel ring. The second magnetic element is disposed within the base of the accommodation structure. The first magnetic element of the wheel ring and the second magnetic element are magnetically attracted by each other. Consequently, a rotating speed of the wheel ring is decreased.

公开(公告)号：US12015400B2

公开(公告)日：2024-06-18

申请号：US17480544

申请日：2021-09-21

Applicant: Hyundai Motor Company ,  Kia Corporation

Inventor： Sang Hoon Shin

IPC: H03K17/97 ,  B60K35/00 ,  H01H19/02 ,  H01H19/14 ,  H01H36/00

CPC classification number: H03K17/97 ,  B60K35/00 ,  H01H19/025 ,  H01H19/14 ,  H01H36/00 ,  H01H2231/026 ,  H03K2217/94068

Abstract: A rotary switch device for a vehicle includes a rotary dial module including a plurality of sensors, a material configured to react to a magnetic force, and a base module that generates a magnetic force greater than or equal to a threshold value to enable the rotary dial module to be attached to the base module and transmits detection results from the plurality of sensors included in the rotary dial module to an electronic device inside the vehicle when the rotary dial module is attached to the base module.

公开(公告)号：US11955967B2

公开(公告)日：2024-04-09

申请号：US17413779

申请日：2019-12-18

Applicant: VITESCO TECHNOLOGIES GMBH

Inventor： Florian Brunet-Lugardon ,  Bertrand Perillat ,  Gabriel Spick

IPC: H03K17/97 ,  E05B81/64 ,  G01L1/04 ,  E05B81/76

CPC classification number: H03K17/97 ,  E05B81/64 ,  G01L1/044 ,  E05B81/76 ,  H03K2017/9706

Abstract: Disclosed is an assembly of a non-magnetic and metallic target for an inductive sensor and its support, the target being flexible under pressure and under the release of the pressure in a reciprocating movement toward and away from the support. The target includes a central portion surrounded by flexible fixing tabs, a first end of which is secured to the central portion and a second end of which is fixed to the support, the fixing tabs being evenly distributed around the central portion, a first portion of each fixing tab closest to the central portion being stiffer relative to a portion of the fixing tab farthest away from the central portion.

公开(公告)号：US11716005B2

公开(公告)日：2023-08-01

申请号：US16628817

申请日：2018-07-09

Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

Inventor： Olivier Tosoni ,  Gerard Delette

IPC: H02K35/02 ,  H03K17/97

CPC classification number: H02K35/02 ,  H03K17/97 ,  H03K2017/9706

Abstract: A converter includes a coil of axis XX′, a multi-pole magnet, arranged in such a way that the magnetic polarities of two adjacent magnetised zones are oriented so that they are anti-parallel, a ferromagnetic field frame comprising a frame and a main section, the field frame further comprising a main air gap located on the main section, and a first lateral air gap and a second lateral air gap which are located on the frame, the main air gap, the first lateral air gap and the second lateral air gap being arranged in such a way as to form a guide member in which the multi-pole magnet is inserted by sliding, and in such a way as to allow a magnetic coupling of three successive magnetised zones with, respectively, the first lateral air gap, the main air gap, and the second lateral air gap.

公开(公告)号：US11677397B2

公开(公告)日：2023-06-13

申请号：US16660310

申请日：2019-10-22

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： John S. Dey, IV ,  Jacob P. Schneider

IPC: H02K7/14 ,  H03K17/96 ,  H03K17/97 ,  H02K11/28 ,  G01D5/20 ,  H01F5/00

CPC classification number: H03K17/9618 ,  G01D5/202 ,  H01F5/003 ,  H02K11/28 ,  H03K17/97 ,  H03K2017/9706

Abstract: A trigger assembly, for use with a power tool having an electric motor, includes a trigger, a conductor coupled for movement with the trigger, and a printed circuit board. The printed circuit board has an inductive sensor thereon responsive to relative movement between the conductor and the inductive sensor caused by movement of the trigger. An output of the inductive sensor is used to activate the electric motor.

公开(公告)号：US20180252463A1

公开(公告)日：2018-09-06

申请号：US15552129

申请日：2016-01-27

Applicant: BSH HAUSGERAETE GMBH

Inventor： JOCHEN GRIMMINGER ,  ANDREAS LINDEL ,  CHRISTIAN SCHMID ,  HANS PETER WERNER ,  GERHARD WETZL ,  MARTIN GEBLER

IPC: F25D23/02 ,  F25D29/00

CPC classification number: F25D23/028 ,  F25D29/005 ,  F25D2323/024 ,  F25D2500/06 ,  F25D2700/02 ,  H03K17/97

Abstract: A domestic refrigeration appliance includes a thermally insulated housing which limits a coolable interior chamber provided for storing food and being accessible through an opening. A frame-shaped end face frames the opening of the housing. A door leaf for opening and closing the opening of the housing is mounted in such a way that it can pivot relative to an axis by using at least one hinge. A cover is provided for covering the hinge. A triggering device is disposed within the cover and is configured to actuate at least one device of the domestic refrigeration appliance depending on an opening angle of the door leaf. A method for operating a domestic refrigeration appliance is also provided.

公开(公告)号：US10063230B2

公开(公告)日：2018-08-28

申请号：US15176143

申请日：2016-06-07

Applicant: PixArt Imaging Inc.

Inventor： Tsung-Fa Wang ,  Shih-Wei Kuo

IPC: H01F27/42 ,  H01F37/00 ,  H01F38/00 ,  H03K17/969 ,  H03K17/98 ,  H03K17/972 ,  H03K17/97

CPC classification number: H03K17/969 ,  H03K17/968 ,  H03K17/97 ,  H03K17/972 ,  H03K17/975 ,  H03K17/98 ,  H03K2017/9706

Abstract: An electronic switch with force feedback function includes a base, an actuating component and a. The actuating component is movably connected to the base, and includes a. The magnetic field generating module is disposed on the base, and provides a magnetic repulsive force to the magnetic unit for force feedback while the actuating component moves close to the base.

公开(公告)号：US20180164938A1

公开(公告)日：2018-06-14

申请号：US15579443

申请日：2016-02-05

Applicant: SHENZHEN NEW DEGREE TECHNOLOGY CO., LTD.

Inventor： Hao LI

IPC: G06F3/041 ,  H03K17/96 ,  G06K9/00

CPC classification number: G06F3/0414 ,  G06F3/02 ,  G06F3/041 ,  G06F21/32 ,  G06F2203/04105 ,  G06K9/00006 ,  G06K9/00013 ,  H03K17/96 ,  H03K17/97 ,  H03K17/975

Abstract: Pressure applied to the surface of a first panel is measured by a simple beam-type pressure-sensing assembly, said pressure-sensing assembly being in contact with the first panel and a second panel by means of first supports and a second support. When a user applies pressure to a pressing area, the pressure is transferred to an elastic bearing plate; the pressure is then evenly concentrated on the elastic bearing plate; having pressure applied thereto, the elastic bearing plate is then deformed; a pressure sensor detects the deformation of the elastic bearing plate, and then the pressure sensor outputs a pressure signal to a pressure-sensing detection circuit to analyze, process, and then output to a processor for execution of an operation.

公开(公告)号：US20180159535A1

公开(公告)日：2018-06-07

申请号：US15370541

申请日：2016-12-06

Applicant: GM Global Technology Operations LLC

Inventor： Ryan Ferris

IPC: H03K17/97

CPC classification number: H03K17/97 ,  H03K2017/9713

Abstract: An encapsulated magnet position switch includes a non-magnetic tubular body including a first end wall closing a first end of the tubular body and an oppositely positioned second end wall closing a second end of the tubular body. Multiple equally angularly spaced non-magnetic guide rails are connected to an inner wall of the tubular body between the first end wall and the second end wall. A spherical shaped magnetic ball is positioned within the tubular body and is retained between the first end wall and the second end wall. The magnetic ball is longitudinally guided by the multiple guide rails coaxial to a longitudinal axis of the tubular body. Multiple sensors are positioned along the tubular body and are connected to a Hall effect switch, the sensors sensing and signaling a longitudinal position of the magnetic ball within the tubular body.

公开(公告)号：US20180005742A1

公开(公告)日：2018-01-04

申请号：US15631459

申请日：2017-06-23

Applicant: Lutron Electronics Co., Inc.

Inventor： Robert C. Newman, JR. ,  Alexander Wade Gage ,  Stephen M. Ludwig, JR. ,  William Taylor Shivell

IPC: H01F7/02 ,  G01R33/07 ,  G01R33/00

CPC classification number: H01F7/0205 ,  G01D5/2451 ,  G01R33/0005 ,  G01R33/07 ,  H01F7/0273 ,  H02K11/215 ,  H03K17/97 ,  H03K2017/9527 ,  H03K2017/9713 ,  H03K2217/94068

Abstract: A control device includes a moving portion, a magnetic element coupled to the moving portion, at least one magnetic sensing circuit responsive to magnetic fields, and at least one magnetic flux pipe structure. The magnetic element may comprise alternating positive and negative sections configured to generate a magnetic field. The magnetic element may be any shape, such as circular, linear, etc. The magnetic sensing circuit may be radially offset from the magnetic element, and the magnetic flux pipe structure may be configured to conduct the magnetic field generated by the magnetic element towards the magnetic sensing circuit. The magnetic element may generate the magnetic field in a first plane, and the magnetic sensing may be responsive to magnetic fields in a second direction that is angularly offset from the first plane. The magnetic flux pipe structure may redirect the magnetic field towards the magnetic sensing circuit in the second direction.