专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11866281B2 Electrostatic adsorption body 有权
公开(公告)号：US11866281B2
公开(公告)日：2024-01-09
申请号：US17265047
申请日：2019-08-01
申请人： CREATIVE TECHNOLOGY CORPORATION
发明人： Daiki Kaneko , Yoshiaki Tatsumi , Shinsuke Hirano
IPC分类号： B65H3/18 , B25J15/06 , B32B15/082 , B32B15/20 , B32B27/28 , B32B27/30 , B65H3/08
CPC分类号： B65H3/08 , B25J15/06 , B32B15/082 , B32B15/20 , B32B27/281 , B32B27/304 , B32B2250/03 , B32B2307/202 , B32B2307/206 , B32B2457/00
摘要： Provided is an electrostatic adsorption body capable of exhibiting a high adsorption force, especially with respect to a highly insulative sheet-like object to be adsorbed, such as a cloth, while using an electrical adsorption force. This electrostatic adsorption body, which uses electrostatic force to adsorb an object to be adsorbed, is provided with: a laminate sheet in which a 20-200 μm-thick insulator, a 1-20 μm-thick electrode layer, and a 20-200 μm-thick resin film are sequentially laminated; and a power supply device that applies a voltage to the electrode layer, wherein the resin film at least has a tensile modulus of 1 MPa or more and less than 100 MPa and a volume resistivity of 1×1010-1013 Ω cm, the electrode layer is composed of a bipolar electrode including a positive electrode and a negative electrode, and an object to be adsorbed is adsorbed using the resin film as an adsorption surface due to an electrostatic adsorption force that is generated by applying a voltage to the electrode layer.

2. 发明公开

US20230390945A1 ELECTROSTATIC ATTRACTOR AND ROBOT HAND COMPRISING SAME 审中-公开
公开(公告)号：US20230390945A1
公开(公告)日：2023-12-07
申请号：US18026538
申请日：2021-09-22
申请人： CREATIVE TECHNOLOGY CORPORATION
发明人： Kehui LYU , Yoshiaki TATSUMI , Shinsuke HIRANO
IPC分类号： B25J15/00
CPC分类号： B25J15/0085
摘要： To provide an electrostatic attractor having excellent durability and capable of achieving more reliable attraction and gripping of an object to be attracted with electrostatic force. An electrostatic attractor includes a laminate sheet formed by sequentially laminating at least a first soft polymeric organic substance, an electrode, and a second soft polymeric organic substance, and a power source device configured to apply voltage to the electrode, electrostatic force generated by applying voltage to the electrode being used to attract and grasp an object to be attracted, with one of the soft polymeric organic substances as a contact surface, in which the first soft polymeric organic substance and/or the second soft polymeric organic substance have tensile modulus of 1 MPa or more and less than 100 MPa, and volume resistivity of 1×108 to 1013 Ω·cm, and the electrode is a fiber component subjected to electroconductive treatment. A robot hand includes the electrostatic attractor.

3. 发明授权

US11766493B2 Headgear cleaner and headgear stand 有权
公开(公告)号：US11766493B2
公开(公告)日：2023-09-26
申请号：US16757987
申请日：2018-11-07
申请人： CREATIVE TECHNOLOGY CORPORATION
发明人： Satomi Koyama , Shinsuke Hirano , Yoshiaki Tatsumi
IPC分类号： A61L2/20 , A42C3/04 , A61L9/015 , A42B3/00
CPC分类号： A61L2/202 , A42C3/04 , A61L9/015 , A42B3/006 , A61L2202/11 , A61L2202/26
摘要： Provided are a headgear stand and a headgear cleaner that is small-sized and has low power consumption, and that is capable of sterilizing and deodorizing headgear made of any material. A headgear cleaner 1-1 is provided with an ozone generator 2 and a voltage supply part 5. The ozone generator 2 is constituted from an ozone generator body 3-1 and a connecting part 4. The ozone generator body 3-1 forms a shape in which twelve leaf parts extend radially. The voltage supply part 5 supplies a voltage necessary for generating ozone to the ozone generator 2.

4. 发明授权

US11618040B2 Air cleaner 有权
公开(公告)号：US11618040B2
公开(公告)日：2023-04-04
申请号：US16771420
申请日：2018-12-13
申请人： CREATIVE TECHNOLOGY CORPORATION
发明人： Kazuki Tsuboi , Shinsuke Hirano , Yoshiaki Tatsumi , Li Luo
IPC分类号： B03C3/32 , B03C3/36 , B03C3/49 , B03C3/64 , B03C3/41 , B64C39/02 , F24F7/04 , F24F7/003
摘要： Provided is an air cleaner that can take a large amount of air in a large space into a dust collector with good efficiency while being lightweight and having easy maintenance. An air cleaner is provided with a drone and a dust collector. The drone has a main body unit and propellers attached to the tips of frames. The dust collector has electric discharge electrodes and a dust collection electrode. The electric discharge electrodes are connected to a booster unit within a central chamber. The booster unit is electrically connected to a control unit in the main body unit. Electric discharge is formed between the dust collection electrode and the electric discharge electrodes, and dust particles in the air are charged and collected by the dust collection electrode.

5. 发明申请

US20230046930A1 ELECTROSTATIC PRECIPITATOR 有权
公开(公告)号：US20230046930A1
公开(公告)日：2023-02-16
申请号：US17788795
申请日：2020-11-30
申请人： Creative Technology Corporation
发明人： Takaaki Hasegawa
IPC分类号： B03C3/41 , B03C3/47 , B03C3/64 , B03C3/70 , B03C3/04 , H01T19/04
摘要： An electrostatic precipitator is disclosed. The electrostatic precipitator includes an ionization unit configured to generate ions and a dust collection unit configured to electrically collect dust to which the ions are attached. The ionization unit is an ionizer that applies a predetermined voltage to an electrode needle to cause a corona discharge to generate the ions having the same polarity as a polarity of the applied voltage. The dust collection unit includes a high-voltage electrode disposed having a plurality of gaps for passing the dust to which the ions are attached, and a dust collection board disposed at a rear stage of the high-voltage electrode. A polarity of the voltage applied to the electrode needle of the ionization unit and the polarity of the voltage applied to the high-voltage electrode are set to the same polarity.

6. 发明申请

US20210300698A1 ELECTROSTATIC ADSORPTION BODY 有权
公开(公告)号：US20210300698A1
公开(公告)日：2021-09-30
申请号：US17265047
申请日：2019-08-01
申请人： CREATIVE TECHNOLOGY CORPORATION
发明人： Daiki KANEKO , Yoshiaki TATSUMI , Shinsuke HIRANO
IPC分类号： B65H3/18 , B32B27/30 , B32B27/28 , B32B15/20 , B32B15/082 , B25J15/06
摘要： Provided is an electrostatic adsorption body capable of exhibiting a high adsorption force, especially with respect to a highly insulative sheet-like object to be adsorbed, such as a cloth, while using an electrical adsorption force. This electrostatic adsorption body, which uses electrostatic force to adsorb an object to be adsorbed, is provided with: a laminate sheet in which a 20-200 μm-thick insulator, a 1-20 μm-thick electrode layer, and a 20-200 μm-thick resin film are sequentially laminated; and a power supply device that applies a voltage to the electrode layer, wherein the resin film at least has a tensile modulus of 1 MPa or more and less than 100 MPa and a volume resistivity of 1×1010-1013 Ω cm, the electrode layer is composed of a bipolar electrode including a positive electrode and a negative electrode, and an object to be adsorbed is adsorbed using the resin film as an adsorption surface due to an electrostatic adsorption force that is generated by applying a voltage to the electrode layer.

7. 发明申请

US20210038154A1 ATTACHMENT PAD 有权
公开(公告)号：US20210038154A1
公开(公告)日：2021-02-11
申请号：US16978459
申请日：2019-03-14
申请人： CREATIVE TECHNOLOGY CORPORATION
发明人： Yoshiaki TATSUMI , Shinsuke HIRANO , Kazuki TSUBOI , Daiki KANEKO
IPC分类号： A61B5/00
摘要： Provided is an attachment pad that can be attached to and held on an attachment target substance such as human skin by an electrical attachment force. An attachment pad, which is used in a state of being attached to an attachment target substance, includes: a laminate sheet in which a first resin film having a thickness of 20 to 200 μm, an electrode layer having a thickness of 1 to 20 μm, and a second resin film having a thickness of 20 to 200 μm are sequentially laminated; and a power supply device for applying a voltage to the electrode layer, wherein at least the second resin film has a tensile elastic modulus of 1 MPa or more and less than 100 MPa and a volume resistivity of 1×1010 to 1×1013 Ω·cm, and the attachment pad is attached to the attachment target substance onto one surface of the second resin film as an attachment surface by an electrical attachment force generated by voltage application to the electrode layer.

8. 发明授权

US09866151B2 Electrostatic chuck, glass substrate processing method, and said glass substrate 有权
公开(公告)号：US09866151B2
公开(公告)日：2018-01-09
申请号：US14441937
申请日：2013-10-21
申请人： CREATIVE TECHNOLOGY CORPORATION
发明人： Yoshiaki Tatsumi , Toshifumi Sugawara
IPC分类号： H02N13/00 , H01L21/683 , B65G49/06 , C23C14/50 , C03C17/00
CPC分类号： H02N13/00 , B65G49/061 , C03C17/002 , C23C14/50 , H01L21/6831 , Y10T29/49998
摘要： An electrostatic chuck that enables high speed and high quality processing of a plate to be processed, and in which the weight of a base member is reduced and the strength thereof increased so as to maintain the flatness of the base member and prevent the plate to be processed from falling; a glass substrate processing method; and said glass substrate. An electrostatic chuck (1) provided with a base member (2) and an electrostatic suction layer (3). The base member (2) is formed by a lower-surface plate (20), side-surface plates (21-24), and an upper-surface plate (25), and has a part (4) for a plurality of individual structures configured therein. The part (4) for a plurality of individual structures has a honeycomb structure that is caused by regular hexagonal tubes (40) and enables the weight of the base member (2) to be reduced and the strength thereof increased.

9. 发明申请

US20160207051A1 PARTICLE COLLECTOR SYSTEM AND DUST COLLECTION METHOD 有权
标题翻译：颗粒收集系统和粉尘收集方法
公开(公告)号：US20160207051A1
公开(公告)日：2016-07-21
申请号：US14915335
申请日：2014-08-02
申请人： CREATIVE TECHNOLOGY CORPORATION
发明人： Yoshiaki Tatsumi , Yu Saito , Toshifumi Sugawara
IPC分类号： B03C3/47 , B03C3/49 , B03C3/68
CPC分类号： B03C3/47 , B03C3/06 , B03C3/41 , B03C3/49 , B03C3/68 , B03C2201/24 , B03C2201/32
摘要： Provided are a particle collector system and a dust collection method whereby particles can be almost completely removed without periodic performance of a particle removal operation. A particle collector system (1-1) is provided with a dust collection unit (2), a power source unit (3), and a capacitance measurement unit (4). The dust collection unit (2) comprises first and second electrodes (21, 22) a second electrode (22), and a dielectric body (20) covering the electrodes. The power source unit (3) is a component for supplying power source voltage to the first and second electrodes (21, 22). The capacitance measurement unit (1), which is a component for measuring the capacitance of the dust collection unit (2), measures the capacitance between the first and second electrodes (21, 22).
摘要翻译：提供了一种颗粒收集器系统和集尘方法，其中可以几乎完全去除颗粒，而不需要定期执行颗粒去除操作。颗粒收集器系统（1-1）设置有灰尘收集单元（2），电源单元（3）和电容测量单元（4）。集尘单元（2）包括第一和第二电极（21,22），第二电极（22）和覆盖电极的电介质体（20）。电源单元（3）是用于向第一和第二电极（21,22）提供电源电压的组件。作为用于测量灰尘收集单元（2）的电容的分量的电容测量单元（1）测量第一和第二电极（21,22）之间的电容。

10. 发明申请

US20150295521A1 ELECTROSTATIC CHUCK AND POWER SUPPLY SYSTEM 审中-公开
标题翻译：静电卡盘和电源系统
公开(公告)号：US20150295521A1
公开(公告)日：2015-10-15
申请号：US14441957
申请日：2013-09-24
申请人： CREATIVE TECHNOLOGY CORPORATION
发明人： Yoshiaki Tatsumi , Toshifumi Sugawara
IPC分类号： H02N13/00
CPC分类号： H02N13/00 , H01L21/6833
摘要： In an electrostatic chuck and a power supply system, high-voltage drive is performed without generating electrical discharge even in a vacuum atmosphere, and a structure of the power supply system for the electrostatic chuck is simplified. This power supply system includes: an electrostatic chuck (2) having a booster circuit (3); and an electric contact mechanism (4). Terminals (31a, 32a) of the booster circuit (3) are exposed to the outside. The terminals (31b, 32b) are connected to an attraction electrode (23). The electric contact mechanism (4) is configured from rails (41, 42), and flexible contacts (43, 44) in contact with the rails. The rails (41, 42) are connected to an external power supply (40), and the flexible contacts (43, 44) are provided on conductive plates (45, 46) of the electrostatic chuck (2). The conductive plates (45, 46) are connected to the terminals (31a, 32a) of the booster circuit (3).
摘要翻译：在静电卡盘和电源系统中，即使在真空环境中也不产生放电而进行高压驱动，并且简化了用于静电卡盘的电源系统的结构。该电源系统包括：具有升压电路（3）的静电卡盘（2）; 和电接触机构（4）。升压电路（3）的端子（31a，32a）暴露在外部。端子（31b，32b）与吸引电极（23）连接。电接触机构（4）由轨道（41,42）和与轨道接触的柔性触点（43,44）构成。轨道（41,42）连接到外部电源（40），柔性触点（43,44）设置在静电卡盘（2）的导电板（45,46）上。导电板（45,46）连接到升压电路（3）的端子（31a，32a）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式