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公开(公告)号:US20100054507A1
公开(公告)日:2010-03-04
申请号:US12523115
申请日:2008-01-24
Applicant: Sang Keun Oh , Kyoung Hwa Song , June Ki Park , Da Jeong Jeong , Dong Soo Lee , Sang Gue Lim , In Suk Park
Inventor: Sang Keun Oh , Kyoung Hwa Song , June Ki Park , Da Jeong Jeong , Dong Soo Lee , Sang Gue Lim , In Suk Park
IPC: H04R25/00
CPC classification number: H04R17/00
Abstract: A film speaker is provided. The film speaker includes: a piezoelectric film oscillating by receiving a voltage corresponding to a sound signal from a sound signal supply unit; a plurality of carbon nanotube films formed on both sides of the piezoelectric film; and a plurality of electrodes connected to the plurality of carbon nanotube films, receiving the voltage corresponding to the sound signal from the sound signal supply unit, and applying the voltage to the plurality of carbon nanotube films.
Abstract translation: 提供电影扬声器。 薄膜扬声器包括:通过从声音信号提供单元接收对应于声音信号的电压而振荡的压电薄膜; 形成在压电膜两侧的多个碳纳米管膜; 以及连接到所述多个碳纳米管膜的多个电极,从所述声音信号提供单元接收与所述声音信号相对应的电压,并将所述电压施加到所述多个碳纳米管膜。
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公开(公告)号:US07442926B2
公开(公告)日:2008-10-28
申请号:US11506826
申请日:2006-08-21
Applicant: Chang-Soo Han , June-Ki Park
Inventor: Chang-Soo Han , June-Ki Park
CPC classification number: H01J37/073 , G01Q70/12 , G01Q70/16 , H01J2201/30469 , H01J2237/06341 , Y10S977/876
Abstract: The present invention relates to a nano tip and a fabrication method of the nano tip that is generally usable in mechanical, physical, and electrical devices for detecting surface signals or chemical signals, or is usable for a source scanning energy beam.The fabrication method of a nano tip according to the present invention includes providing a supporting holder that is fixed at one end thereof to a mechanical or electrical device, bonding a carbon nanotube to the free end of the supporting holder, and modifying the property or the shape of the carbon nanotube by scanning an energy beam thereto.The nano tip, having improved stiffness and perpendicularity, is fabricated by adjusting the length, the diameter, and the shape of the end of the carbon nanotube tip attached with carbon nanotubes by means of the energy beam so that the nano tip may stably and repeatedly reproduce information of a sample and may minimize a deviation between the tips.
Abstract translation: 本发明涉及通常可用于检测表面信号或化学信号的机械,物理和电气装置的纳米尖端的纳米尖端和制造方法,或可用于源扫描能量束。 根据本发明的纳米尖端的制造方法包括提供一个支撑保持器,该支撑保持器的一端被固定在机械或电气装置上,将碳纳米管粘合到支撑保持器的自由端,并且改变其特性或 通过扫描能量束来形成碳纳米管。 具有改善的刚度和垂直度的纳米尖端通过借助于能量束调节碳纳米管附着的碳纳米管尖端的长度,直径和形状来制造,使得纳米尖端可以稳定和重复 再现样品的信息并且可以最小化尖端之间的偏差。
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3.
公开(公告)号:US08216542B2
公开(公告)日:2012-07-10
申请号:US11359349
申请日:2006-02-22
Applicant: Chang-Soo Han , Jin-Won Song , June-Ki Park , Jong-Hong Lee , Hee-Won Seo , Ji-Eun Kim , Dae-Geun Choi
Inventor: Chang-Soo Han , Jin-Won Song , June-Ki Park , Jong-Hong Lee , Hee-Won Seo , Ji-Eun Kim , Dae-Geun Choi
IPC: D01F9/12
CPC classification number: B82Y40/00 , B82Y30/00 , C01B32/17 , C01B32/172 , C01B2202/22
Abstract: A method for separating carbon nanotubes is disclosed where nanotubes with specific properties are separated from a mixture of nanotube products, which contains various types of nanotubes and impurities.
Abstract translation: 公开了一种用于分离碳纳米管的方法,其具有特定性能的纳米管与包含各种类型的纳米管和杂质的纳米管产品的混合物分离。
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公开(公告)号:US20070114457A1
公开(公告)日:2007-05-24
申请号:US11506826
申请日:2006-08-21
Applicant: Chang-Soo Han , June-Ki Park
Inventor: Chang-Soo Han , June-Ki Park
IPC: H01J37/08
CPC classification number: H01J37/073 , G01Q70/12 , G01Q70/16 , H01J2201/30469 , H01J2237/06341 , Y10S977/876
Abstract: The present invention relates to a nano tip and a fabrication method of the nano tip that is generally usable in mechanical, physical, and electrical devices for detecting surface signals or chemical signals, or is usable for a source scanning energy beam. The fabrication method of a nano tip according to the present invention includes providing a supporting holder that is fixed at one end thereof to a mechanical or electrical device, bonding a carbon nanotube to the free end of the supporting holder, and modifying the property or the shape of the carbon nanotube by scanning an energy beam thereto. The nano tip, having improved stiffness and perpendicularity, is fabricated by adjusting the length, the diameter, and the shape of the end of the carbon nanotube tip attached with carbon nanotubes by means of the energy beam so that the nano tip may stably and repeatedly reproduce information of a sample and may minimize a deviation between the tips.
Abstract translation: 本发明涉及通常可用于检测表面信号或化学信号的机械,物理和电气装置的纳米尖端的纳米尖端和制造方法,或可用于源扫描能量束。 根据本发明的纳米尖端的制造方法包括提供一个支撑保持器,该支撑保持器的一端被固定在机械或电气装置上,将碳纳米管粘合到支撑保持器的自由端,并且改变其特性或 通过扫描能量束来形成碳纳米管。 具有改善的刚度和垂直度的纳米尖端通过借助于能量束调节碳纳米管附着的碳纳米管尖端的长度,直径和形状来制造,使得纳米尖端可以稳定和重复 再现样品的信息并且可以最小化尖端之间的偏差。
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5.
公开(公告)号:US20110024333A1
公开(公告)日:2011-02-03
申请号:US11359349
申请日:2006-02-22
Applicant: Chang-Soo Han , Jin-Won Song , June-Ki Park , Jong-Hong Lee , Hee-Won Seo , Ji-Eun Kim , Dae-Geun Choi
Inventor: Chang-Soo Han , Jin-Won Song , June-Ki Park , Jong-Hong Lee , Hee-Won Seo , Ji-Eun Kim , Dae-Geun Choi
CPC classification number: B82Y40/00 , B82Y30/00 , C01B32/17 , C01B32/172 , C01B2202/22
Abstract: A method for separating carbon nanotubes is disclosed where nanotubes with specific properties are separated from a mixture of nanotube products, which contains various types of nanotubes and impurities.
Abstract translation: 公开了一种用于分离碳纳米管的方法,其具有特定性能的纳米管与包含各种类型的纳米管和杂质的纳米管产品的混合物分离。
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公开(公告)号:US20090056854A1
公开(公告)日:2009-03-05
申请号:US12295859
申请日:2007-04-04
Applicant: Sang-Keun Oh , June-Ki Park
Inventor: Sang-Keun Oh , June-Ki Park
CPC classification number: B32B27/12 , B32B27/285 , B32B27/286 , B32B27/36 , B32B2262/106 , B32B2307/202 , B32B2307/412 , B32B2457/00 , B32B2457/20 , C09D5/24 , H01B1/24 , H01J2209/02 , H01J2211/225 , Y10T156/10
Abstract: A conductive composite material is provided, including: a base layer; a conductive fiber thin-film made of conductive fiber and formed on the base layer; and a mixture layer in which part of the conductive fiber is inserted into part of the base layer.
Abstract translation: 提供导电复合材料,包括:基层; 由导电纤维制成的导电纤维薄膜,形成在基层上; 以及将导电性纤维的一部分插入基底层的一部分的混合层。