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公开(公告)号：US09287804B2
公开(公告)日：2016-03-15
申请号：US14259909
申请日：2014-04-23
Applicant: Rohm Co., Ltd. , KANSAI UNIVERSITY
Inventor： Seiji Aoyagi , Yasuhiro Yoshikawa
CPC classification number: H02N1/08
Abstract: A power generation apparatus includes a dielectric, a movable member being opposed to the dielectric with a predetermined distance, and an electret and an opposing electrode that are formed on the surface of the movable member facing the dielectric so as to generate a fringe electric field penetrating the dielectric between the two electrodes. When the volume occupancy of the dielectric between the electret and the opposing electrode varies in accordance with a displacement of the movable member, the power generation apparatus outputs the electric charge induced in the opposing electrode as electric current.
Abstract translation: 发电装置包括电介质，与电介质相对的预定距离的可动构件以及驻留体和相对电极，所述驻极体和相对电极形成在与所述电介质相对的所述可动构件的表面上，以产生穿过所述电场的边缘电场 两个电极之间的电介质。 当驻极体和对置电极之间的电介质的体积占有率根据可移动部件的位移而变化时，发电装置将在相对电极中感应的电荷输出为电流。
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公开(公告)号：US08742644B2
公开(公告)日：2014-06-03
申请号：US13646085
申请日：2012-10-05
Applicant: Rohm Co., Ltd. , Kansai University
Inventor： Seiji Aoyagi , Yasuhiro Yoshikawa
IPC: H02N1/00
CPC classification number: H02N1/08
Abstract: A power generation apparatus includes a dielectric, a movable member being opposed to the dielectric with a predetermined distance, and an electret and an opposing electrode that are formed on the surface of the movable member facing the dielectric so as to generate a fringe electric field penetrating the dielectric between the two electrodes. When the volume occupancy of the dielectric between the electret and the opposing electrode varies in accordance with a displacement of the movable member, the power generation apparatus outputs the electric charge induced in the opposing electrode as electric current.
Abstract translation: 发电装置包括电介质，与电介质相对的预定距离的可动构件以及驻留体和相对电极，所述驻极体和相对电极形成在与所述电介质相对的所述可动构件的表面上，以产生穿过所述电场的边缘电场 两个电极之间的电介质。 当驻极体和对置电极之间的电介质的体积占有率根据可移动部件的位移而变化时，发电装置将在相对电极中感应的电荷输出为电流。
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公开(公告)号：US20130026880A1
公开(公告)日：2013-01-31
申请号：US13646085
申请日：2012-10-05
Applicant: Rohm Co., Ltd. , KANSAI UNIVERSITY
Inventor： Seiji Aoyagi , Yasuhiro Yoshikawa
IPC: H02N1/08
CPC classification number: H02N1/08
Abstract: A power generation apparatus includes a dielectric, a movable member being opposed to the dielectric with a predetermined distance, and an electret and an opposing electrode that are formed on the surface of the movable member facing the dielectric so as to generate a fringe electric field penetrating the dielectric between the two electrodes. When the volume occupancy of the dielectric between the electret and the opposing electrode varies in accordance with a displacement of the movable member, the power generation apparatus outputs the electric charge induced in the opposing electrode as electric current.
Abstract translation: 发电装置包括电介质，与电介质相对的预定距离的可动构件以及驻留体和相对电极，所述驻极体和相对电极形成在与所述电介质相对的所述可动构件的表面上，以产生穿过所述电场的边缘电场 两个电极之间的电介质。 当驻极体和对置电极之间的电介质的体积占有率根据可移动部件的位移而变化时，发电装置将在相对电极中感应的电荷输出为电流。
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公开(公告)号：US20140232237A1
公开(公告)日：2014-08-21
申请号：US14259909
申请日：2014-04-23
Applicant: Rohm Co., Ltd. , KANSAI UNIVERSITY
Inventor： Seiji Aoyagi , Yasuhiro Yoshikawa
IPC: H02N1/08
CPC classification number: H02N1/08
Abstract: A power generation apparatus includes a dielectric, a movable member being opposed to the dielectric with a predetermined distance, and an electret and an opposing electrode that are formed on the surface of the movable member facing the dielectric so as to generate a fringe electric field penetrating the dielectric between the two electrodes. When the volume occupancy of the dielectric between the electret and the opposing electrode varies in accordance with a displacement of the movable member, the power generation apparatus outputs the electric charge induced in the opposing electrode as electric current.
Abstract translation: 发电装置包括电介质，与电介质相对的预定距离的可动构件以及驻留体和相对电极，所述驻极体和相对电极形成在与所述电介质相对的所述可动构件的表面上，以产生穿过所述电场的边缘电场 两个电极之间的电介质。 当驻极体和对置电极之间的电介质的体积占有率根据可移动部件的位移而变化时，发电装置将在相对电极中感应的电荷输出为电流。
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公开(公告)号：US11703110B2
公开(公告)日：2023-07-18
申请号：US17283890
申请日：2019-10-09
Inventor： Seiji Aoyagi , Hajime Matsumoto
IPC: F16H25/12
CPC classification number: F16H25/125
Abstract: Provided is a mechanism that causes a rod-shaped member to rotate while causing rod parts, which are part of the rod-shaped member, to carry out out-of-phase reciprocating motions. A drive mechanism (100) in accordance with an aspect of the present invention includes: a rotatable rod (10) that includes rod parts (11) which are separated by a boundary along a central axis 1, the rod parts (11) each being independently movable along the central axis (1); support members (A and B) having a slide groove (31) that is in the form of a ring and that surrounds the rotatable rod (10); and an outer cylinder (50) that is disposed between the rotatable rod (10) and the support members (A and B) and that has longitudinal grooves (51) each extending along the central axis (1).
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Patent Agency Ranking
公开(公告)号：US12144625B2
公开(公告)日：2024-11-19
申请号：US17283826
申请日：2019-10-09
Inventor： Seiji Aoyagi , Hajime Matsumoto
Abstract: Provided is a puncture needle that receives lower puncture resistance than conventional techniques. A puncture needle in accordance with an aspect of the present invention includes a needle body (10) that includes a main portion (12) and a distal portion (11) tapering from the main portion (12) and that is rotatable about a central axis (1) of the needle body (10), the needle body (10) including needle parts (15) separated by a boundary along the central axis, each of the needle parts (15) being independently translatable along the central axis (1).
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公开(公告)号：US20210315495A1
公开(公告)日：2021-10-14
申请号：US17283826
申请日：2019-10-09
Inventor： Seiji Aoyagi , Hajime Matsumoto
IPC: A61B5/151
Abstract: Provided is a puncture needle that receives lower puncture resistance than conventional techniques. A puncture needle in accordance with an aspect of the present invention includes a needle body (10) that includes a main portion (12) and a distal portion (11) tapering from the main portion (12) and that is rotatable about a central axis (1) of the needle body (10), the needle body (10) including needle parts (15) separated by a boundary along the central axis, each of the needle parts (15) being independently translatable along the central axis (1).
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公开(公告)号：US20220218916A1
公开(公告)日：2022-07-14
申请号：US17610272
申请日：2020-05-14
Inventor： Seiji Aoyagi , Hajime Matsumoto
IPC: A61M5/42
Abstract: The present invention has an object to prevent skin from being depressed during insertion of a needle into the skin. A puncture assisting tool (1) includes: a first fixing part (10A) that is fixed to a first region of skin; and a second fixing part (10B) that is fixed to a second region of the skin; the first fixing part (10A) being movable relative to the second fixing part (10B) so as to pull the skin between the first fixing part (10A) and the second fixing part (10B).
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公开(公告)号：US20220211955A1
公开(公告)日：2022-07-07
申请号：US17610267
申请日：2020-05-14
Inventor： Seiji Aoyagi , Hajime Matsumoto
Abstract: The present invention has an object to cause no pain to a living body and prevent a needle from being buckled. A puncture assisting tool (10) includes: a frame 11 that is attached to skin (S); and a guide part (12) that is located inside a region of the frame (11) in which region the frame (11) is attached to the skin, the guide part (12) being provided with a through-hole (12a) through which a needle passes and guiding movement of the needle.
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公开(公告)号：US20210317900A1
公开(公告)日：2021-10-14
申请号：US17283890
申请日：2019-10-09
Inventor： Seiji Aoyagi , Hajime Matsumoto
IPC: F16H25/12
Abstract: Provided is a mechanism that causes a rod-shaped member to rotate while causing rod parts, which are part of the rod-shaped member, to carry out out-of-phase reciprocating motions. A drive mechanism (100) in accordance with an aspect of the present invention includes: a rotatable rod (10) that includes rod parts (11) which are separated by a boundary along a central axis 1, the rod parts (11) each being independently movable along the central axis (1); support members (A and B) having a slide groove (31) that is in the form of a ring and that surrounds the rotatable rod (10); and an outer cylinder (50) that is disposed between the rotatable rod (10) and the support members (A and B) and that has longitudinal grooves (51) each extending along the central axis (1).
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