Patents by Inventor Hiroya MIWA
Hiroya MIWA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10931160Abstract: An actuator is provided that is smaller in size and has a simpler structure, as compared with a conventional one. The actuator is composed of a driving mechanism that includes an electric motor, and a housing that houses the driving mechanism. The housing includes an air hole that communicates the inside of the housing with the outside thereof, a filter that covers the air hole, and a motor box that surrounds the electric motor. At least one of members of the motor box acts as a scattering prevention wall that prevents lubricant from scattering to the electric motor. The air hole is formed in a member of the motor box other than said at least one of members of the motor box.Type: GrantFiled: March 16, 2018Date of Patent: February 23, 2021Assignee: MURAKAMI CORPORATIONInventors: Hiroya Miwa, Akira Fukai, Fumitaka Kitagawa
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Patent number: 10665992Abstract: An actuator capable of enhancing versatility is provided. The actuator prevents a charging connector from coming off a power receiving connector, and includes: a hollow housing; and a driving mechanism that is housed in the housing. The driving mechanism includes: an electric motor; a cam member that is driven by the electric motor; and a lock pin that interlocks with the cam member and moves from an initial position to a restricting position where the charging connector is prevented from coming off. A rotation axis of the cam member is arranged substantially perpendicular to a reference plane defined by a line segment running in the direction of plugging the charging connector and a line segment extending from the housing toward the power receiving connector.Type: GrantFiled: March 15, 2018Date of Patent: May 26, 2020Assignee: MURAKAMI CORPORATIONInventors: Hiroya Miwa, Akira Fukai, Fumitaka Kitagawa
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Patent number: 10461471Abstract: Provided is a structure for installing an actuator capable of preventing mischief to a connector. The structure for installing the actuator has an installing surface provided on a power receiving connector, and the actuator. The actuator includes a lower housing to be installed over the installing surface, and an upper housing to be attached to the first housing, and the connector for connecting the lower housing and the upper housing. The installing surface has a step surface for hiding a tip of the connector.Type: GrantFiled: March 16, 2018Date of Patent: October 29, 2019Assignee: MURAKAMI CORPORATIONInventors: Hiroya Miwa, Akira Fukai, Fumitaka Kitagawa
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Publication number: 20180269745Abstract: An actuator is provided that is smaller in size and has a simpler structure, as compared with a conventional one. The actuator is composed of a driving mechanism that includes an electric motor, and a housing that houses the driving mechanism. The housing includes an air hole that communicates the inside of the housing with the outside thereof, a filter that covers the air hole, and a motor box that surrounds the electric motor. At least one of members of the motor box acts as a scattering prevention wall that prevents lubricant from scattering to the electric motor. The air hole is formed in a member of the motor box other than said at least one of members of the motor box.Type: ApplicationFiled: March 16, 2018Publication date: September 20, 2018Applicant: MURAKAMI CORPORATIONInventors: Hiroya MIWA, Akira FUKAI, Fumitaka KITAGAWA
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Publication number: 20180269627Abstract: An actuator capable of enhancing versatility is provided. The actuator prevents a charging connector from coming off a power receiving connector, and includes: a hollow housing; and a driving mechanism that is housed in the housing. The driving mechanism includes: an electric motor; a cam member that is driven by the electric motor; and a lock pin that interlocks with the cam member and moves from an initial position to a restricting position where the charging connector is prevented from coming off. A rotation axis of the cam member is arranged substantially perpendicular to a reference plane defined by a line segment running in the direction of plugging the charging connector and a line segment extending from the housing toward the power receiving connector.Type: ApplicationFiled: March 15, 2018Publication date: September 20, 2018Applicant: MURAKAMI CORPORATIONInventors: Hiroya MIWA, Akira FUKAI, Fumitaka KITAGAWA
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Publication number: 20180269628Abstract: Provided is a structure for installing an actuator capable of preventing mischief to a connector. The structure for installing the actuator has an installing surface provided on a power receiving connector, and the actuator. The actuator includes a lower housing to be installed over the installing surface, and an upper housing to be attached to the first housing, and the connector for connecting the lower housing and the upper housing. The installing surface has a step surface for hiding a tip of the connector.Type: ApplicationFiled: March 16, 2018Publication date: September 20, 2018Applicant: MURAKAMI CORPORATIONInventors: Hiroya MIWA, Akira FUKAI, Fumitaka KITAGAWA
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Patent number: 9457675Abstract: An actuator containing a drive mechanism that moves a locking pin forward and backward. Said drive mechanism is provided with the following: a holder that holds the locking pin; a cam member that has a cam gear; and a power-transmitting member in which a lower gear to which power from a motor is transmitted and an upper gear coupled to the cam gear are formed. The cam is offset from the center of rotation of the cam gear. The holder is pushed in a forward/backward direction by reciprocal motion of the cam within a range that constitutes less than a full revolution about the center of rotation of the cam gear. A region into which part of the lower gear fits and a region through which the cam moves are provided in a space above one surface of the cam gear.Type: GrantFiled: December 11, 2013Date of Patent: October 4, 2016Assignee: MURAKAMI CORPORATIONInventors: Akira Fukai, Hiroya Miwa
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Publication number: 20150343913Abstract: An actuator containing a drive mechanism that moves a locking pin forward and backward. Said drive mechanism is provided with the following: a holder that holds the locking pin; a cam member that has a cam gear; and a power-transmitting member in which a lower gear to which power from a motor is transmitted and an upper gear coupled to the cam gear are formed. The cam is offset from the center of rotation of the cam gear. The holder is pushed in a forward/backward direction by reciprocal motion of the cam within a range that constitutes less than a full revolution about the center of rotation of the cam gear. A region into which part of the lower gear fits and a region through which the cam moves are provided in a space above one surface of the cam gear.Type: ApplicationFiled: December 11, 2013Publication date: December 3, 2015Applicant: MURAKAMI CORPORATIONInventors: Akira FUKAI, Hiroya MIWA
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Publication number: 20120314425Abstract: A turn lamp unit has a substrate holding unit for use when assembling a rigid substrate equipped with a lamp to a base member. This substrate holding unit comprises a board-like substrate mount rising from a bottom face on the inner face side of the base member; a pair of elastic pressers, which rise from a flat part of the substrate mount and are arranged so as to oppose each other in a width direction of the base member (i.e., a vertical direction in the state where the turn lamp unit is mounted to a door mirror), for pressing the front face of the rigid substrate by elasticity and thereby holding the rigid substrate at the substrate mount; and a projection, disposed on the substrate mount between the pair of elastic pressers, for abutting against the rear face of the rigid substrate.Type: ApplicationFiled: May 29, 2012Publication date: December 13, 2012Applicant: MURAKAMI CORPORATIONInventors: Akira FUKAI, Hiroya MIWA, Ryo INUZUKA