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公开(公告)号：US20150260900A1
公开(公告)日：2015-09-17
申请号：US14727735
申请日：2015-06-01
Inventor： Suguru NAKAO , Shuji YAMASHITA , Hiromi KANZAWA , Naoto TADA
IPC: F21V8/00
CPC classification number: G02B6/0031 , G02B6/0068 , G02B6/0078 , G02F1/133308 , G02F2001/13332
Abstract: An electronic device according to the technology disclosed herein includes a decoration part in which a light-emitting part is exposed at the surface of a housing of the device. The decoration part includes light-guiding part having the light-emitting part, and a plurality of light sources mounted to light-guiding part. Light-guiding part includes light-source mounting surfaces to which light sources are mounted, and first reflection surfaces and second reflection surfaces which both reflect light emitted from light sources.
Abstract translation: 根据本文公开的技术的电子设备包括其中发光部分在设备的壳体的表面处露出的装饰部件。 装饰部分包括具有发光部分的光引导部分和安装到导光部分的多个光源。 导光部包括安装有光源的光源安装面和反射从光源射出的光的第一反射面和第二反射面。
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公开(公告)号：US20150122578A1
公开(公告)日：2015-05-07
申请号：US14592614
申请日：2015-01-08
Inventor： Takashi NAGASHIMA , Suguru NAKAO , Naoto TADA
CPC classification number: C08L67/04 , C08K3/346 , C08K3/40 , C08K5/103 , C08K5/19 , C08K7/14 , C08L2201/06 , C08L2203/20 , G10K15/00 , H04R1/02 , H04R1/2888 , H04R2201/029
Abstract: An acoustic device is provided with an outer casing comprising a molded article which is made of a resin composition having a loss factor of 0.04 or more, the resin composition comprising a resin component comprising poly(lactic acid) and/or a lactic acid copolymer in an amount of 50% by weight or more, and at least an inorganic filler, a hydrolysis inhibitor, and a plasticizer.
Abstract translation: 声学装置设置有外壳，该外壳包括由具有0.04或更大的损耗因子的树脂组合物制成的模制品，该树脂组合物包含包含聚（乳酸）和/或乳酸共聚物的树脂组分 50重量％以上，至少含有无机填料，水解抑制剂和增塑剂。
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公开(公告)号：US20210185420A1
公开(公告)日：2021-06-17
申请号：US17183256
申请日：2021-02-23
Inventor： Kei TASAKA , Suguru NAKAO , Hiroshi KUNIMOTO , Katsuo SAIGOU
Abstract: A bone conduction microphone of the present disclosure includes: a vibration sensor that comes into contact with a nose of a living body from outside the living body and converts vibration into an electric signal; a head-worn part that is worn on a head of the living body; and a sensor support that hangs from the head-worn part and supports the vibration sensor toward the nose.
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公开(公告)号：US20210176552A1
公开(公告)日：2021-06-10
申请号：US17183236
申请日：2021-02-23
Inventor： Hiroshi KUNIMOTO , Suguru NAKAO , Kei TASAKA , Katsuo SAIGOU
Abstract: A bone conduction microphone includes a housing having an opening, a microphone pad, an element support member, a piezoelectric element, and a drive plate. The microphone pad is formed in a bottomed tubular shape having a bottom portion disposed outward and a tubular portion with an outer circumference fixed to an inner circumference of the opening. The element support member has an outer circumference fixed to an inner circumference of the tubular portion, and a support portion projecting toward the bottom portion. The piezoelectric element is in a plate shape with a peripheral edge of one surface fixed to the support portion and picks up vibration. The drive plate has a diaphragm part fixed to an inward surface of the bottom portion, and the diaphragm part is provided at a center with a protrusion fixed to an element central portion on another surface of the piezoelectric element.
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公开(公告)号：US20190253786A1
公开(公告)日：2019-08-15
申请号：US16393256
申请日：2019-04-24
Inventor： Suguru NAKAO , Hiroshi KUNIMOTO
CPC classification number: H04M1/6058 , H01R13/70 , H04B1/385 , H04R1/10 , H04R1/1008 , H04R1/1033 , H04R1/1041 , H04R1/14 , H04R1/24 , H04R7/12 , H04R9/02 , H04R9/063 , H04R25/604 , H04R31/00 , H04R2400/03 , H04R2460/13
Abstract: A bone conduction headset includes a support member having a U-shape, a pair of speakers of bone conduction type respectively provided to a first end and a second end of the support member, the second end being opposite to the first end, a microphone coupled to the first end, and a mute switch provided to either the first end or the second end, and configured to perform a control to lower volume on the speakers of bone conduction type.
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Patent Agency Ranking
公开(公告)号：US20150078722A1
公开(公告)日：2015-03-19
申请号：US14548284
申请日：2014-11-19
Inventor： Naoto TADA , Suguru NAKAO , Shuji YAMASHITA , Hiromi KANZAWA , Kazuya HONDA
CPC classification number: G02B6/4295 , G02B6/10 , G02B6/42 , G02B6/4214 , G08C23/04 , H04N5/4403 , H04N5/64 , H04N21/42204
Abstract: A light receiving device has a light receiving section for receiving a remote control signal light beam, and a light guide section for guiding the light beam to the light receiving section. The light guide section has a first reflection surface for reflecting the light beam to the light receiving section, the first reflection surface being disposed to oppose obliquely at a sharp angle to an entrance plane, and a second reflection surface for guiding the remote control signal light beam, the second reflection surface being disposed between the entrance plane and the first reflection surface. The first reflection surface includes a circular arc curved surface curved outward in a part closer to the entrance plane and farther from the light receiving section, and a linear inclined surface in a part approaching the light receiving section from the curved surface.
Abstract translation: 光接收装置具有用于接收遥控信号光束的光接收部分和用于将光束引导到光接收部分的导光部分。 导光部具有用于将光束反射到受光部的第一反射面，第一反射面与入射面倾斜地倾斜地配置，第二反射面用于引导遥控信号光 所述第二反射面设置在所述入射面与所述第一反射面之间。 第一反射面包括在靠近入射面的部分向外弯曲的圆弧曲面，并且距离光接收部更远的圆弧曲面，以及从弯曲面接近光接收部的部分的直线倾斜面。
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公开(公告)号：US20190282197A1
公开(公告)日：2019-09-19
申请号：US16356519
申请日：2019-03-18
Inventor： Yusuke MATSUMOTO , Suguru NAKAO , Hiroshi KUNIMOTO
Abstract: A heartbeat detection device includes a bone conduction microphone that converts, into a signal, displacement on the body surface of a user in a thickness direction of the body of the user, and an extractor that extracts a first frequency component and a second frequency component which are included in the signal. The first frequency component is based on audio information of the user, and the second frequency component is based on heartbeat information of the user. The heartbeat detection device is capable of estimating the physical and psychological state of the user based on the heartbeat information by extracting both the audio information and the heartbeat information, from a signal that has been output by the bone conduction microphone.
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公开(公告)号：US20190253809A1
公开(公告)日：2019-08-15
申请号：US16394205
申请日：2019-04-25
Inventor： Hiroshi KUNIMOTO , Suguru NAKAO
CPC classification number: H04M1/6058 , H01R13/70 , H04B1/385 , H04R1/10 , H04R1/1008 , H04R1/1033 , H04R1/1041 , H04R1/14 , H04R1/24 , H04R7/12 , H04R9/02 , H04R9/063 , H04R25/604 , H04R31/00 , H04R2400/03 , H04R2460/13
Abstract: A bone conduction microphone is configured to convert vocal cord vibration into a sound signal. The bone conduction microphone includes a vibration collection unit configured to come into contact with a human body and collect vibration in a predetermined direction, which is included in the vocal cord vibration, and a switch configured to switch whether collection of the vibration in the predetermined direction is enabled. The switch is disposed on a side of the vibration collection unit, which is opposite to a side configured to come into contact with the human body, to allow a direction of an operation of switching whether collection of the vibration in the predetermined direction is enabled to be parallel to the predetermined direction.
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公开(公告)号：US20190253781A1
公开(公告)日：2019-08-15
申请号：US16393132
申请日：2019-04-24
Inventor： Hiroshi KUNIMOTO , Suguru NAKAO
CPC classification number: H04R1/10 , H04R1/00 , H04R1/24 , H04R7/12 , H04R9/025 , H04R9/063 , H04R2400/03 , H04R2460/13
Abstract: A bone conduction speaker includes a vibration driver that includes a magnetic circuit and a vibration plate, and that is configured to convert sound into vibration, a vibration body configured to hold a side of the vibration driver, which is adjacent to the magnetic circuit, to come into contact with a subject, and to transmit vibration of the vibration driver to the subject, and a lid body configured to cover a side of the vibration driver, which is adjacent to the vibration plate, without being in contact with the vibration driver, and to substantially seal the vibration driver together with the vibration body.
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公开(公告)号：US20240035878A1
公开(公告)日：2024-02-01
申请号：US18378763
申请日：2023-10-11
Inventor： Hiroshi KUNIMOTO , Takeshi UEDA , Suguru NAKAO , Kei TASAKA , Kunihiro MAKI , Yuki IWAMOTO
IPC: G01H11/06
CPC classification number: G01H11/06 , G06Q10/06398
Abstract: A wearable sensing device includes: a sensor provided on clothing worn by a worker wearing conductive work clothes; and an electronic device connected to the sensor. The electronic device includes a ground connection part that makes contact with the conductive work clothes to be electrically connected to the conductive work clothes.
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