Patents by Inventor Tetsu Numata
Tetsu Numata 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: 11953929Abstract: When an operation knob 10 formed of silicone rubber is pushed laterally, a stem 7 tilts with a contact portion (i) as a fulcrum, a push button portion 6b is pushed, and a contact point in a switch mechanism portion 6a operates to turn on a switch circuit. Even if, by a large operating force F3 being applied, the operation knob 10 is extended and the inner surface portion 15, which is a ceiling surface of an internal space 13 of the operation knob 10, rides on an upper end portion 7c, a reinforcing surface 19 provided on the inner surface portion 15 slides on the upper end portion 7c, and the operation knob 10 returns to the initial shape.Type: GrantFiled: April 11, 2022Date of Patent: April 9, 2024Assignees: ALPS ALPINE CO., LTD., OLYMPUS CORPORATIONInventors: Shigeto Gorai, Tetsu Numata, Akihiro Kusaka, Shunsuke Kimura, Reiji Koyama
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Patent number: 11762472Abstract: An input device and an input module are provided that vibrate in a direction along the surface of a cantilevered operation unit. The input device includes a fixed member rotatably supporting a rotation shaft, an operation unit having an end rotatably supported by the rotation shaft and being rotatable relative to the fixed member, and a vibrating element that generates vibration of the operation unit in the axial direction of the rotation shaft in response to a rotation operation performed on the operation unit.Type: GrantFiled: July 15, 2022Date of Patent: September 19, 2023Inventors: Hajime Suzuki, Hiroshi Wakuda, Ko Owada, Tetsu Numata, Toshiki Tachioka
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Publication number: 20220350412Abstract: An input device and an input module are provided that vibrate in a direction along the surface of a cantilevered operation unit. The input device includes a fixed member rotatably supporting a rotation shaft, an operation unit having an end rotatably supported by the rotation shaft and being rotatable relative to the fixed member, and a vibrating element that generates vibration of the operation unit in the axial direction of the rotation shaft in response to a rotation operation performed on the operation unit.Type: ApplicationFiled: July 15, 2022Publication date: November 3, 2022Inventors: Hajime SUZUKI, Hiroshi WAKUDA, Ko OWADA, Tetsu NUMATA, Toshiki TACHIOKA
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Publication number: 20220351924Abstract: A switch to be attached to a panel having an opening in a surface includes: a stationary member to be attached to the panel; a movable member to be placed at a distance from the panel, the movable member having a manipulation surface separated from the panel in the opening with a gap intervening between the manipulation surface and the panel, the manipulation surface being exposed from the opening; and a vibration element disposed between the stationary member and the movable member, the vibration element vibrating the movable member.Type: ApplicationFiled: July 15, 2022Publication date: November 3, 2022Inventors: Hajime SUZUKI, Hiroshi WAKUDA, Ko OWADA, Tetsu NUMATA, Kunio SATO
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Publication number: 20220244751Abstract: A push button device for an endoscope includes: a connection member having a bottomed tubular shape and provided to a finger placement member, the finger placement member having elasticity and disposed on an exterior member of the endoscope; a first stem that has an upper end portion inserted and fitted into the connection member and that is slidably and swingably disposed; a second stem slidably and swingably provided and configured to move in conjunction with motion of the first stem; an immobile member slidably and swingably holding the first stem and the second stem; and a switch configured to be switched by displacement of the second stem moving in conjunction with the motion of the first stem when the finger placement member is pushed.Type: ApplicationFiled: April 20, 2022Publication date: August 4, 2022Applicants: OLYMPUS CORPORATION, ALPS ALPINE CO., LTD.Inventors: Shunsuke KIMURA, Reiji KOYAMA, Tetsu NUMATA, Shigeto GORAI, Akihiro KUSAKA
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Publication number: 20220246374Abstract: A switching device includes a switch unit with a contact structure and a first operation shaft. The switching device includes a second flange with a contact portion to be in contact with the first operation shaft, and includes a second operation shaft. The switching device includes a holding member with an engagement portion to be engaged with an upper surface of the second flange. The switching device includes a switch operator in which the holding member is inserted. When a lateral pressing force is applied to the switch operator, a second contact portion between the second flange and the engagement portion serves as a support, and thus the second operation shaft rotates with the support. The first operation shaft rotates in accordance with the rotation of the second operation shaft, so that the contact structure is electrically conductive.Type: ApplicationFiled: April 20, 2022Publication date: August 4, 2022Inventors: Shigeto GORAI, Tetsu NUMATA, Akihiro KUSAKA, Shunsuke KIMURA, Reiji KOYAMA
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Publication number: 20220240755Abstract: A push button mechanism for an endoscope includes: a first stem having a first longitudinal direction and having a first end portion connected inside a finger placement member; a second stem having a first end face in contact with a second end portion of the first stem and slidably provided along a second longitudinal direction having a predetermined angle relative to the first longitudinal direction; a switch configured to be switched by the second stem sliding in the second longitudinal direction in contact with the second end portion of the first stem moving in conjunction with the finger placement member; and an immobile member including a space in which the second end portion of the first stem is housed, and the space has a sectional shape similar to the second end portion formed in a deformed shape and prevents rotation of the first stem.Type: ApplicationFiled: April 21, 2022Publication date: August 4, 2022Applicants: OLYMPUS CORPORATION, ALPS ALPINE CO., LTD.Inventors: Shunsuke KIMURA, Reiji KOYAMA, Tetsu NUMATA, Shigeto GORAI, Akihiro KUSAKA
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Publication number: 20220236759Abstract: When an operation knob 10 formed of silicone rubber is pushed laterally, a stem 7 tilts with a contact portion (i) as a fulcrum, a push button portion 6b is pushed, and a contact point in a switch mechanism portion 6a operates to turn on a switch circuit. Even if, by a large operating force F3 being applied, the operation knob 10 is extended and the inner surface portion 15, which is a ceiling surface of an internal space 13 of the operation knob 10, rides on an upper end portion 7c, a reinforcing surface 19 provided on the inner surface portion 15 slides on the upper end portion 7c, and the operation knob 10 returns to the initial shape.Type: ApplicationFiled: April 11, 2022Publication date: July 28, 2022Inventors: Shigeto GORAI, Tetsu NUMATA, Akihiro KUSAKA, Shunsuke KIMURA, Reiji KOYAMA
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Patent number: 8975542Abstract: A switching substrate on which switching portions are mounted is attached at an angle to a case. The length in the pressing direction of a first push button of a push button unit is larger than the length in the pressing direction of a second push button. A first contact portion about which the push button unit rotates when the first push button is pressed and a second contact portion about which the push button unit rotates when the second push button is pressed are at substantially the same height from the surface of the switching substrate. Therefore, the rotation angle when a first operating surface is pressed can be made equal to the rotation angle when a second operating surface is pressed.Type: GrantFiled: January 28, 2013Date of Patent: March 10, 2015Assignee: Alps Electric Co., Ltd.Inventors: Ko Owada, Tetsu Numata, Shigeto Gorai
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Patent number: 8115588Abstract: A novel game controller is provided. The game controller includes: a lower operation button supported by a rotation shaft so as to be capable of a rotating operation; a resistor arranged on an internal substrate; and a conductive member to be pressed against the resistor by a rotating operation on the lower operation button, the conductive member having elasticity. The resistor outputs an analog signal in accordance with a contact area of the conductive member, thereby realizing an analog input.Type: GrantFiled: April 27, 2007Date of Patent: February 14, 2012Assignees: ALPS Electric Co., Ltd., Sony Computer Entertainment, Inc.Inventors: Tetsu Numata, Koichi Morito
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Publication number: 20070281787Abstract: A novel game controller is provided. The game controller includes: a lower operation button supported by a rotation shaft so as to be capable of a rotating operation; a resistor arranged on an internal substrate; and a conductive member to be pressed against the resistor by a rotating operation on the lower operation button, the conductive member having elasticity. The resistor outputs an analog signal in accordance with a contact area of the conductive member, thereby realizing an analog input.Type: ApplicationFiled: April 27, 2007Publication date: December 6, 2007Inventors: Tetsu Numata, Koichi Morito
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Patent number: 6567074Abstract: In an operating unit, push buttons are integrally formed via a connecting section, and the top face of the connecting section abuts the bottom face of a panel. On side-faces of the push buttons, an outwardly protruding flange is integrally formed. The top face of the flange is set to be at a position higher than that of the top face of the connecting section. When one of the push buttons is pressed down, the operating unit is rotated about a point in the inside of another of the push buttons as a fulcrum so as to turn on the output of a switch member. Because the operating unit is rotated about the inside point as the fulcrum, other switch members cannot be switched.Type: GrantFiled: July 30, 2001Date of Patent: May 20, 2003Assignee: Alps Electric Co., Ltd.Inventors: Tetsu Numata, Toshio Furudate
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Publication number: 20020015021Abstract: In an operating unit, push buttons are integrally formed via a connecting section, and the top face of the connecting section abuts the bottom face of a panel. On side-faces of the push buttons, an outwardly protruding flange is integrally formed. The top face of the flange is set to be at a position higher than that of the top face of the connecting section. When one of the push buttons is pressed down, the operating unit is rotated about a point in the inside of another of the push buttons as a fulcrum so as to turn on the output of a switch member. Because the operating unit is rotated about the inside point as the fulcrum, other switch members cannot be switched.Type: ApplicationFiled: July 30, 2001Publication date: February 7, 2002Applicant: Alps Electric Co., LtdInventors: Tetsu Numata, Toshio Furudate
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Patent number: 6147679Abstract: A mouse has a ball, a rotation detecting section for detecting the rotation of the ball, and a casing for containing the ball and the rotation detecting section. A hole is formed at a position on the upper surface of the casing directly above the ball, and covered with a transparent acrylic plate. This structure allows the operator to make certain, during operation, that the ball is smoothly rotating. The ball is placed offset toward the leading end of the mouse.Type: GrantFiled: January 30, 1998Date of Patent: November 14, 2000Assignee: Alps Electric Co., Ltd.Inventors: Tetsu Numata, Hiromi Chiba