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公开(公告)号：WO2010032979A3
公开(公告)日：2010-03-25
申请号：PCT/KR2009/005314
申请日：2009-09-18
Applicant: 전남대학교산학협력단 , 오일권 , 임승현
Abstract: 본 발명은 초음파를 이용한 광섬유 센서 및 광섬유 기체감지센서에 관한 것으로, 보다 구체적으로는 위상 또는 주파수가 다른 초음파를 인가하여 검출되는 초음파의 신호를 분석함으로써 센싱하는 광섬유 센서 및 초음파를 인가하여 반사되는 초음파의 신호를 분석함으로써 기체를 감지하는 광섬유 기체감지센서에 관한 것이다.
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Patent Agency Ranking2.发明申请
公开(公告)号：WO2010032966A2
公开(公告)日：2010-03-25
申请号：PCT/KR2009/005289
申请日：2009-09-17
Applicant: 전남대학교산학협력단 , 오일권 , 성태홍 , 임승현
CPC classification number: F16F15/035
Abstract: 본 발명은 이온성 고분자 복합체를 포함하는 와전류 진동 감쇠기에 관한 것으로, 보다 구체적으로는 진동 구조물에 이온성 고분자 금속 복합체를 진동 구조물에 부착하여 이온성 고분자 금속 복합체 표면의 금속 층에서 발생하는 와전류를 이용하여 진동 구조물의 진동을 감쇠하는 이온성 고분자 복합체를 포함하는 와전류 진동 감쇠기에 관한 것이다. 또한 본 발명은 와전류를 이용한 진동 감쇠기에 관한 것으로, 보다 구체적으로는 전기 전도성 진동 구조물의 진동을 감쇠하기 위하여, 상기 진동 구조물과 비접촉 상태로 자력 부재를 위치시키는 구조를 포함하는 와전류를 이용한 진동 감쇠기에 관한 것이다.
Abstract translation: 本发明涉及一种包括离子聚合物复合材料的涡流减振器，更具体地涉及涡流减振器，其使用从附着于振动的离子聚合物复合材料的金属表面产生的涡流减少振动结构的振动 结构体。 此外，本发明涉及一种使用涡流的减振器，更具体地说涉及一种减振器，该减振器包括磁性构件不与导电振动结构接触的结构，从而衰减振动结构的振动。
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3.发明授权진동모드형상을 이용한 박테리아 거동 제어방법, 박테리아 거동제어배양기 및 상기 제어방법 또는 배양기를 이용한 의도된 배열의 섬유구조를 갖는 박테리아 셀룰로오스 생산방법 失效使用振动模式形状的细菌运动的控制方法，用于其的培养装置和用于生产对准的细菌纤维素的方法
公开(公告)号：KR100933956B1
公开(公告)日：2009-12-28
申请号：KR1020080121294
申请日：2008-12-02
Applicant: 전남대학교산학협력단
Abstract: PURPOSE: A method for controlling movement of growing bacteria through vibration mode shape is provided to have desired arrangement of bacteria cellulose. CONSTITUTION: A method for controlling bacteria movement comprises: a step of inoculating bacteria in a culture device which can implement vibration mode; a step of leading vibration mode shape inside the culture device by applying a specific frequency; and a step of controlling bacteria movement to arrange bacteria along nodal point or nodal line generated by the vibration mode. A method for producing bacteria cellulose comprises: a step of inoculating Acetobacter xylinum in the culture device containing Ph-regulated culture medium; a step of leading vibration mode shape inside the culture device by applying a specific frequency; a step of culturing bacteria controlling bacteria movement; and a step of obtaining arranged bacteria cellulose.
Abstract translation: 目的：提供通过振动模式形状控制生长细菌的运动的方法以具有细菌纤维素的期望排列。 构成：用于控制细菌运动的方法包括：将细菌接种在可实施振动模式的培养装置中的步骤; 通过施加特定频率在培养装置内引导振动模式形状的步骤; 以及控制细菌运动以通过振动模式产生的节点或节点线排列细菌的步骤。 一种细菌纤维素的制造方法，其特征在于，在含有Ph调节培养基的培养装置中接种木醋酸醋杆菌的工序; 通过施加特定频率在培养装置内引导振动模式形状的步骤; 培养细菌控制细菌运动的一个步骤; 和获得排列的细菌纤维素的步骤。
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公开(公告)号：KR100923104B1
公开(公告)日：2009-10-27
申请号：KR1020080092321
申请日：2008-09-19
Applicant: 전남대학교산학협력단
Abstract: PURPOSE: An optical fiber gas sensor using ultrasonic wave is provided to prevent explosion by sensing hydrogen gas using ultrasonic wave. CONSTITUTION: An optical fiber gas sensor(100) using ultrasonic wave comprises an electric signal generator, a first piezoelectric element, an optical fiber, a second piezoelectric element, a first electric signal detector, and a vapor reaction part. The electric signal generator(110) generates electric signals. The first piezoelectric element(120) is connected to the electric signal generator and generates ultrasonic waves in case of applying electric signals. One end of the optical fiber(130) is connected to the first piezoelectric element. The second piezoelectric element(140) is connected to the other end of the optical fiber and generates the electric signals in case of applying the ultrasonic waves. The first electric signal detector(150) is connected to the second piezoelectric element and detects the electric signals. The vapor reaction part(160) is formed in the optical fiber between the first piezoelectric element and the second piezoelectric element.
Abstract translation: 目的：提供使用超声波的光纤气体传感器，通过超声波检测氢气来防止爆炸。 构成：使用超声波的光纤气体传感器（100）包括电信号发生器，第一压电元件，光纤，第二压电元件，第一电信号检测器和蒸汽反应部。 电信号发生器（110）产生电信号。 第一压电元件（120）连接到电信号发生器，并且在施加电信号的情况下产生超声波。 光纤（130）的一端连接到第一压电元件。 第二压电元件（140）连接到光纤的另一端，并在施加超声波的情况下产生电信号。 第一电信号检测器（150）连接到第二压电元件并检测电信号。 在第一压电元件和第二压电元件之间的光纤中形成蒸汽反应部（160）。
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公开(公告)号：KR100923106B1
公开(公告)日：2009-10-22
申请号：KR1020080092339
申请日：2008-09-19
Applicant: 전남대학교산학협력단
CPC classification number: G01N29/02 , G01H9/004 , G01N29/032 , G01N29/2418 , G01N29/2437
Abstract: PURPOSE: An optical fiber sensor using ultrasonic wave is provided to sense the signals of the ultrasonic wave independently through each channel by forming a plurality of channels. CONSTITUTION: An optical fiber sensor(100) using ultrasonic wave comprises an electric signal generator, a first piezoelectric element and a second piezoelectric element, a first optical fiber and a second optical fiber, a third piezoelectric element, and a first electric signal detector. The electric signal generator(110) generates electric signals. The first piezoelectric element(120) and the second piezoelectric element(121) are connected to the electric signal generator and generate ultrasonic waves in case of applying the electric signals. One end of the first optical fiber(130) and the second optical fiber(131) is connected to the first piezoelectric element and the second piezoelectric element. The third piezoelectric element(140) is connected to the other end of the first optical fiber and the second optical fiber and generates the electric signals in case of applying the ultrasonic waves progressing along the first optical fiber and the second optical fiber. The first electric signal detector(150) is connected to the third piezoelectric element and detects the electric signals.
Abstract translation: 目的：提供一种使用超声波的光纤传感器，通过形成多个通道，通过每个通道独立地感测超声波的信号。 构成：使用超声波的光纤传感器（100）包括电信号发生器，第一压电元件和第二压电元件，第一光纤和第二光纤，第三压电元件和第一电信号检测器。 电信号发生器（110）产生电信号。 在施加电信号的情况下，第一压电元件（120）和第二压电元件（121）连接到电信号发生器并产生超声波。 第一光纤（130）和第二光纤（131）的一端连接到第一压电元件和第二压电元件。 第三压电元件（140）连接到第一光纤和第二光纤的另一端，并且在施加沿着第一光纤和第二光纤进行的超声波的情况下产生电信号。 第一电信号检测器（150）连接到第三压电元件并检测电信号。
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公开(公告)号：KR1020100032247A
公开(公告)日：2010-03-25
申请号：KR1020080091319
申请日：2008-09-17
Applicant: 전남대학교산학협력단
Abstract: PURPOSE: A vibration damper using eddy current is provided to efficiently damp vibration of a vibrating structure and reduce manufacturing costs and installation costs by controlling the damper without contact. CONSTITUTION: A vibration damper using eddy current comprises a vibrating structure(100) and a magnetic member. The vibrating structure has electric conductance. The magnetic member forms eddy current when the vibrating structure vibrates. A through-hole is formed in the magnetic member. A part of the vibrating structure is positioned within a through hole of the magnetic force member without contact. The vibrating structure has the shape of a tube.
Abstract translation: 目的：提供使用涡流的减振器，以有效地抑制振动结构的振动，并通过控制阻尼器而不接触来降低制造成本和安装成本。 构成：使用涡流的振动阻尼器包括振动结构（100）和磁性构件。 振动结构具有电导率。 当振动结构振动时，磁性构件形成涡流。 在磁性部件中形成通孔。 振动结构的一部分位于磁力部件的通孔内而不接触。 振动结构具有管的形状。
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