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公开(公告)号：US10599177B2
公开(公告)日：2020-03-24
申请号：US15895700
申请日：2018-02-13
Inventor： Masahiro Mizukami , Seigo Yamanaka
IPC: H01H67/06 , G05G1/08 , F16D63/00 , H03K17/97 , B60K37/06 , F16H59/04 , F16H59/08 , F16H59/10 , F16D65/18 , G05G5/04 , F16D121/20 , F16H61/32
Abstract: An input device includes a knob, a detector, an electromagnetic brake, an elastic member, and a controller. The detector detects a rotation angle of the knob. The electromagnetic brake regulates rotation of the knob. The elastic member is provided between the knob and the electromagnetic brake. When the current position of the knob in the circumferential direction is not the target position for rotation regulation of the knob, the controller does not activate the electromagnetic brake. When the current position of the knob in the circumferential direction is the target position for rotation regulation of the knob, the controller determines whether to regulate rotation of the knob based on a rotation direction of the knob, or on a rotation angle of the knob that shifts from the holding position of the knob in the circumferential direction due to deformation of the elastic member.
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Patent Agency Ranking
公开(公告)号：US11624632B2
公开(公告)日：2023-04-11
申请号：US16417775
申请日：2019-05-21
Inventor： Seigo Yamanaka , Masamine Yasui , Ryo Shimada , Masahiro Mizukami
Abstract: A position detection device includes two detection systems that are respectively fed from power supply systems different from each other, and displace together with a shift lever. Each detection system can output detection patterns with four digits. A detection pattern when being located at a given position is different from a detection pattern when being located at another position. In any detection pattern, outputs of certain two digits among the four digits are set so as to be identical to each other, and to be different from outputs of two other digits. Alternatively, outputs of certain three digits among the four digits are set to be identical to each other, and to be different from an output of another digit.
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公开(公告)号：US10276320B2
公开(公告)日：2019-04-30
申请号：US15751572
申请日：2016-08-02
Inventor： Toru Arakawa , Takatoshi Ono , Masahiro Mizukami
Abstract: The present disclosure provides an input device that puts signals into equipment in response to turning action and that can come down in thickness along an axis of a rotary shaft. The input device includes a knob configured to be turned, a rotary shaft configured to turn together with the knob, and a flange disposed around an outer peripheral surface of the rotary shaft. The flange is designed to regulate turning of the rotary shaft. The input device further includes an elastic component that is disposed around the outer peripheral surface of the rotary shaft and is fastened to the flange, a rotation controller that permits or inhibits turning of the elastic component, and a detector that detects a rotational state of the rotary shaft.
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公开(公告)号：US11124065B2
公开(公告)日：2021-09-21
申请号：US16542301
申请日：2019-08-16
Inventor： Masahiro Mizukami , Ryosuke Fukumoto
IPC: B60K20/02 , G01B7/00 , G05G9/02 , H01H1/36 , H01H15/06 , G05G9/047 , G05G25/00 , H01H15/16 , H01H25/04
Abstract: A lever input device includes: a lever which is tiltable in a first direction orthogonal to an axis of the lever about the axis due to an operation by a user; a swing arm which engages with the lever and swings along with the tilting of the lever in the first direction and amplifies a displacement amount of the lever at the time of tilting; and a magnet body mounted on the swing arm, wherein the swing arm is elongated along a second direction which is a direction along the axis, is configured such that distance (D13) between a swing fulcrum and a mounting portion of the magnet body becomes larger than distance (D12) between the swing fulcrum of the swing arm and an engaging portion of the swing arm with the lever.
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公开(公告)号：US10802530B2
公开(公告)日：2020-10-13
申请号：US15981668
申请日：2018-05-16
Inventor： Masahiro Mizukami , Toshio Tanaka
Abstract: An input device includes: an operating unit that is operated by a user; a detent pin that is displaceable along with an operation of the operating unit; a columnar detent member where a spiral groove about a predetermined axis A is formed on an outer peripheral surface of the detent member that is contact with the detent pin; and a motor (rotary driving part) that rotates the detent member about axis A.
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公开(公告)号：US09920831B2
公开(公告)日：2018-03-20
申请号：US15422521
申请日：2017-02-02
Inventor： Seigo Yamanaka , Masamine Yasui , Masahiro Mizukami
CPC classification number: F16H59/08 , B60K20/02 , B60K20/08 , B60K2350/102 , B60Q9/00 , B60W2520/10 , F16H59/44 , F16H2059/081 , G05G1/08 , G05G1/10 , G05G5/02 , G05G5/03 , G05G2505/00 , G05G2700/12
Abstract: A pattern of a rotational operation force is changed by a state of a device of an input object. An input device includes a knob, a rotation shaft body that rotates together with the knob, a rotation controller that is capable of changing a rotational operation force, a detector that detects a rotational position, a controller, and a storage that stores a plurality of patterns. The controller reads a pattern from the storage according to a pattern signal input from an outside and controls the rotation controller when the knob is operated to be rotated according to a rotational position detected by the detector and the read pattern.
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