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公开(公告)号：US5430272A
公开(公告)日：1995-07-04
申请号：US108512
申请日：1993-08-18
Applicant: Yuki Takahashi
Inventor： Yuki Takahashi
CPC classification number: H05B6/666
Abstract: A heating apparatus comprises a microprocessor and an alcohol sensor detecting the amount of the alcohol gas generated from a food item to be cooked in a heating cavity of the heating apparatus. The heating operation of the apparatus and a cleaning operation to expel the air in the heating cavity are controlled by the microprocessor. The cleaning operation is performed after the heating operation in accordance with the amount of the alcohol gas detected by the alcohol sensor.
Abstract translation: 加热装置包括微处理器和酒精传感器，其检测在加热装置的加热腔中要烹饪的食品产生的醇气体的量。 该装置的加热操作和用于排出加热腔中的空气的清洁操作由微处理器控制。 根据由酒精传感器检测到的酒精气体的量，在加热操作之后进行清洁操作。
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公开(公告)号：US12294271B2
公开(公告)日：2025-05-06
申请号：US18517023
申请日：2023-11-22
Applicant: Yuki Takahashi , Tomoya Ishitani
Inventor： Yuki Takahashi , Tomoya Ishitani
Abstract: Provided is a vibration actuator that includes: a coil; a core around which the coil is wound, the core including both ends projecting from the coil; a yoke formed of a magnetic material and disposed opposite to the both ends of the core at a position adjacent to the both ends of the core with a gap provided between the yoke and the both ends of the core in a direction orthogonal to a winding axis of the coil; and an elastic part fixed between the core and the yoke and configured for elastic support to enable a movement between the core and the yoke in a direction opposite to at least one of the both ends of the core.
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公开(公告)号：US20250141329A1
公开(公告)日：2025-05-01
申请号：US18923752
申请日：2024-10-23
Applicant: Kazutaka SAKAGUCHI , Tomoya ISHITANI , Yuki TAKAHASHI
Inventor： Kazutaka SAKAGUCHI , Tomoya ISHITANI , Yuki TAKAHASHI
Abstract: A vibration actuator includes: a movable part that includes a coil, a core including both end portions protruding from the coil, and a weight fixed to the core, where the coil is wound around the core; a base part made of a magnetic body and includes yokes respectively facing the both end portions; at least one elastic part that supports the movable part in an elastically vibratable manner with respect to the base part; and a cover that accommodates the movable part and the at least one elastic part between the cover and the base part and forms a housing together with the base part. In the vibration actuator, a magnetic attraction force generated by energization of the coil displaces the movable part toward the base part to vibrate the movable part.
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公开(公告)号：US12248142B2
公开(公告)日：2025-03-11
申请号：US17783892
申请日：2020-12-11
Applicant: Yuki Takahashi , Masaharu Kagami , Yasutaka Kitamura , DENSO CORPORATION
Inventor： Yuki Takahashi , Masaharu Kagami , Yasutaka Kitamura
Abstract: This optical scanning device includes: a shaft part to which a mirror part is connected; a movable magnet; a base part; a ball bearing; a core unit that has a core body and a coil body and rotationally drives the movable magnet; and a magnet position holding member that is a magnetic body provided facing the movable magnet and magnetically attracts the movable magnet to a reference position. The core unit is disposed on the outer surface side of one wall section of a pair of wall sections of the base part. An angle sensor unit for detecting the rotation angle position of the shaft part is disposed between the core unit and the one wall section.
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公开(公告)号：US20240429803A1
公开(公告)日：2024-12-26
申请号：US18749714
申请日：2024-06-21
Applicant: Yoshihiro GOMI , Takanori KATO , Yuki TAKAHASHI
Inventor： Yoshihiro GOMI , Takanori KATO , Yuki TAKAHASHI
Abstract: A stimulus applying device includes an actuator and a housing. In the actuator, a head part of a protrusion part that protrudes from a movable main body is disposed outside a fixed body, and the movable main body is housed inside the fixed body. The actuator moves the movable main body along the protruding direction of the protrusion part by electromagnetic drive, and applies a stimulus to the surface of a subject by the movement. The housing includes a main surface that extends around the head part in directions intersecting the movement direction. The main surface regulates the position of the subject surface in the movement direction.
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Patent Agency Ranking
公开(公告)号：US12113418B2
公开(公告)日：2024-10-08
申请号：US17487130
申请日：2021-09-28
Applicant: Yuki Takahashi , Kazutaka Sakaguchi , Tomoya Ishitani
Inventor： Yuki Takahashi , Kazutaka Sakaguchi , Tomoya Ishitani
Abstract: A vibration actuator includes: a fixing body including a base part and a magnetic suction force generation part including a core on which a coil is wound; a movable body including a presentation part connecting part connectable to a vibration presentation part, and a suction part composed of a magnetic material; and a first elastic support part and a second elastic support part, the first elastic support part and the second elastic support part being configured to elastically support the movable body. A suction force of the magnetic suction force generation part is generated by energization to the coil, and a vibration along the base extending direction is applied to the vibration presentation part through the movable body.
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公开(公告)号：US12027934B2
公开(公告)日：2024-07-02
申请号：US16894802
申请日：2020-06-07
Applicant: Yuki Takahashi , Chikara Sekiguchi , Shigeyuki Shimomura , Yoshihiro Kumanomido , Daisuke Kodama , Yuta Yoshii , Shigenori Inamoto
Inventor： Yuki Takahashi , Chikara Sekiguchi , Shigeyuki Shimomura , Yoshihiro Kumanomido , Daisuke Kodama , Yuta Yoshii , Shigenori Inamoto
Abstract: A vibration actuator includes: a fixing body including a hollow case and a coil, a movable body that includes a magnet, and an elastic supporting part that supports the movable body such that the movable body is freely movable with respect to the fixing body in the hollow case. The hollow case restricts a movement range of the movable body in the case by opposite end surface portions that are disposed to face each other at a distance from each other in the vibration direction of the movable body, the hollow case includes one or more vent holes, and the vent holes are disposed in a portion of at least one end surface portion of the opposite end surface portions, the portion being free from interference by the movable body.
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公开(公告)号：US20240213867A1
公开(公告)日：2024-06-27
申请号：US18600854
申请日：2024-03-11
Applicant: Yuki TAKAHASHI , Chikara SEKIGUCHI , Shigeyuki SHIMOMURA , Yoshihiro KUMANOMIDO , Daisuke KODAMA , Yuta YOSHII , Shigenori INAMOTO
Inventor： Yuki TAKAHASHI , Chikara SEKIGUCHI , Shigeyuki SHIMOMURA , Yoshihiro KUMANOMIDO , Daisuke KODAMA , Yuta YOSHII , Shigenori INAMOTO
Abstract: A vibration actuator includes: a movable body; a pair of elastic support parts each of which includes a flat-plate-shaped leaf spring connected to the movable body and extending radially and is configured to support the movable body; a fixing body configured to connect to the elastic support parts and accommodate therein the movable body such that the movable body is capable of reciprocally vibrating axially; and a cylindrical resin case having an opening portion on a circumferential wall portion and configured to close upper and lower faces of the circumferential wall portion and accommodate therein the fixing body. A lid portion of the case is disposed at a height such that a moving space as a movable range for the movable body is secured and the movable range is limited by contact of the movable body and the lid portion upon extension of the elastic support parts.
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公开(公告)号：US11984018B2
公开(公告)日：2024-05-14
申请号：US17780135
申请日：2020-11-27
Applicant: Yuki Takahashi , Yasutaka Kitamura , Tomoya Ishitani
Inventor： Yuki Takahashi , Yasutaka Kitamura , Tomoya Ishitani
CPC classification number: G08B6/00
Abstract: This bodily vibration generation device can be mounted to a bodily sensation presentation apparatus and generates, with a simple configuration, suitable vibration corresponding to a sound so that a user bodily senses the vibration. This device has: an electromagnetic actuator that causes, by an inputted drive signal, a movable body being supported so as to be elastically vibratable with respect to a fixed body, to vibrate by driving same in one direction of the vibration directions thereof; an AC signal input unit for inputting an AC signal; and a rectification unit that performs half-wave rectification of the AC signal and outputs the AC signal to the electromagnetic actuator as the drive signal.
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公开(公告)号：US20240154509A1
公开(公告)日：2024-05-09
申请号：US18411109
申请日：2024-01-12
Applicant: Yuki TAKAHASHI , Yasutaka KITAMURA , Masaharu KAGAMI , Shigenori INAMOTO
Inventor： Yuki TAKAHASHI , Yasutaka KITAMURA , Masaharu KAGAMI , Shigenori INAMOTO
CPC classification number: H02K33/14 , G02B26/0816 , G02B26/10 , H02K7/08 , H02K11/215 , H02K11/22
Abstract: A rotary reciprocating drive actuator includes an assembled magnetic member has a rectangular shape surrounding the movable member in a plane orthogonal to the axis direction, the core extends in the X direction along one edge of the rectangular shape, and the pair of core parts respectively extend in the Y direction along a pair of opposing edges of the rectangular shape that are different from the one edge, the assembled magnetic member including the pair of magnetic poles, the pair of core parts around which the pair of coils are respectively wound, and the core at which the rotation angle position holding part is disposed, and winding axes of the pair of coils extend along the Y direction.
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