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公开(公告)号：JP2013181532A
公开(公告)日：2013-09-12
申请号：JP2013011279
申请日：2013-01-24
Inventor： KILLEEN KEVIN P , BRENNEN REID A , CHANG DUSTIN , HOEN STORRS T
CPC classification number: F04B43/046 , F04B19/006
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric actuator that is easily manufactured and less contaminated when various fluids are used.SOLUTION: A fluid pumping device (300) includes micro fluid devices (301-303) and piezoelectric actuators (311-313) externally coupled to the microfluidic devices. The piezoelectric actuator has an axial displacement along a lengthwise axis responsive to application of a bias voltage. The axial displacement of the piezoelectric actuator operates internal valves (346, 348) or an internal pump chamber (342) of the micro fluid device.
Abstract translation: 要解决的问题：提供一种在使用各种流体时容易制造和较少污染的压电致动器。解决方案：流体泵送装置（300）包括外部的微流体装置（301-303）和压电致动器（311-313） 耦合到微流体装置。 响应于施加偏置电压，压电致动器沿纵轴具有轴向位移。 压电致动器的轴向位移操作微流体装置的内部阀（346,348）或内部泵室（342）。
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公开(公告)号：JP2013015134A
公开(公告)日：2013-01-24
申请号：JP2012115667
申请日：2012-05-21
Inventor： HOEN STORRS T , KILLEEN KEVIN P , BRENNEN REID , CHANG DUSTIN
CPC classification number: F04B43/046 , Y10T137/85978
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance microfluidic device and external piezoelectric actuator.SOLUTION: Fluid pumping devices 100, 200 include the piezoelectric actuator 110 externally coupled to the microfluidic device 130, 230. The piezoelectric actuator has an axial displacement along a lengthwise axis responsive to application of a bias voltage. The axial displacement of the piezoelectric actuator operates one of an internal valve 245 and an internal pump chamber 140 of the microfluidic devices.
Abstract translation: 要解决的问题：提供高性能微流体装置和外部压电致动器。 流体泵送装置100,200包括外部耦合到微流体装置130,230的压电致动器110.压电致动器响应于施加偏压而沿着纵向轴线具有轴向位移。 压电致动器的轴向位移操作微流体装置的内部阀245和内部泵室140中的一个。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2000314842A
公开(公告)日：2000-11-14
申请号：JP2000093593
申请日：2000-03-30
Applicant: AGILENT TECHNOLOGIES INC
Inventor： HOEN STORRS T
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch that is suitable for a CMOS circuit and that is capable of accurately positioning a mirror with a low voltage. SOLUTION: A reflection element 30 with a reflection surface is joined to a surface electrostatic actuator 34, 36. The surface electrostatic actuator contains a movable member 34 capable of moving a position with respect to the fixed member 36 of the actuator in accordance with an electrostatic force. The movable member possesses first plural electrodes on a first surface, while the fixed member possesses second plural electrodes on the second surface of the fixed member oppositely facing the first surface. The first and the second plural electrodes generate an electrostatic force for the purpose of horizontally moving the movable member in the direction roughly parallel to the first and the second surface. The movable member is mechanically attached to the reflection element so that the reflection element can be selectively operated through the movement of the movable member in the passage of a light beam.
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公开(公告)号：JP2004151722A
公开(公告)日：2004-05-27
申请号：JP2003366984
申请日：2003-10-28
Inventor： THEIL JEREMY A , SIGALAS MIHAIL M , HOEN STORRS T
CPC classification number: G02F1/0128 , B82Y20/00 , G02B6/1225 , G02F2202/32
Abstract: PROBLEM TO BE SOLVED: To enable controllable tuning of a cavity formed in a photonic crystal. SOLUTION: A tuning stub can be driven by using an electromechanical microactuator in order to tune the cavity of photonic crystal lattice structure. By using the driven tuning stub, the cavity of the photonic crystal lattice structure of two-dimension and three-dimension can be tuned. COPYRIGHT: (C)2004,JPO
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公开(公告)号：JP2002202465A
公开(公告)日：2002-07-19
申请号：JP2001375479
申请日：2001-12-10
Applicant: AGILENT TECHNOLOGIES INC
Inventor： HOEN STORRS T
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch and a method for switching dealing with a high density optical fiber. SOLUTION: The optical switch (10) utilizes composite mirrors (40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, and 62) provided with micro mirrors (64, 66, 150, and 190) which are independently adressably pivoted on one side, and a structure of fixed mirrors (88, 108, and 110). Preferably, respective composite mirror is used for reflecting respective optical beam (38) from input side to output side, and is provided with at least one fixed mirror which decides an optical path and at least two pivoted mirror. The function of the first pivoted mirror along the optical path is to select a target output, the object of the second pivoted reflection mirror is to attain a low loss coupling for the target value of output.
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Patent Agency Ranking
公开(公告)号：JP2002321199A
公开(公告)日：2002-11-05
申请号：JP2002007955
申请日：2002-01-16
Applicant: AGILENT TECHNOLOGIES INC
Inventor： HOEN STORRS T
Abstract: PROBLEM TO BE SOLVED: To provide a bent element that supports the controlled long distance motion of a movable member for a fixed member. SOLUTION: The actuator of this invention includes a fixed member 112 having a first drive electrode array and a first floating electrode array, a movable member 110 having a second drive electrode array 126 and a second floating electrode array 124 and a plurality of bent elements 102, 104, 106 and 108. The movable member is separated a distance g from the fixed member. The first and second drive electrodes have a first and second pitches defined by the average distance between the central of the drive electrodes. The maximum value of the first and second pitches is eight times larger than that of the distance g. At least one of the bent members is flexible successively from the first edge fixed in the fixed member to the second edge fixed in the movable member.
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公开(公告)号：JP2001242396A
公开(公告)日：2001-09-07
申请号：JP2001011004
申请日：2001-01-19
Applicant: AGILENT TECHNOLOGIES INC
Inventor： HOEN STORRS T
Abstract: PROBLEM TO BE SOLVED: To provide a micro-machine for precisely and reproducibly turning an optical signal from an input to one of plural outputs non-limited with linear constitution. SOLUTION: The micro-machine for constituting an optical switch for performing operation of the optical signal contains a first micro-mirror array 16 and a second micro-mirror array 18. An incident beam emitted from a collimator array 12 is led to one of the collimator array 14 through these micro-mirror arrays 16, 18. The micro-mirror arrays 16, 18 are constituted so as to be rotation operated by static electricity.
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公开(公告)号：JP2000314650A
公开(公告)日：2000-11-14
申请号：JP33979699
申请日：1999-11-30
Applicant: AGILENT TECHNOLOGIES INC
Inventor： DAVID K DONALD , LESLIE A FIELD , BARTH PHILLIP W , HOEN STORRS T
IPC: G01F23/26 , B01D19/00 , G01L9/00 , G01L9/12 , G01L13/06 , G01N1/22 , G01N27/22 , G01V3/08 , H01L29/84
Abstract: PROBLEM TO BE SOLVED: To provide a capacitance-type gas/liquid detector by which a change in a capacitance caused by a liquid coming into contact with a sensor can be detected surely and easily. SOLUTION: This gas/liquid detector 10 for an ionic liquid is provided with a capacitance-type sensor 11. The gas/liquid detector is provided with a capacitance detector 25 which applies an AC voltage to the sensor and which measures its capacitance. The capacitance-type sensor 11 contains a pair of electrodes 13, 15 with which the ionic liquid 12 can come into contact. When the AC voltage is applied, a Debye element 51 and a Debye element 53 are formed around the electrodes by an electric-charge diffusion double layer. When the amplitude of the AC voltage is set to be sufficiently lower than a voltage by which the Debye elements 51, 53 do not become preferentially capacitive, a gas/a liquid can be detected with comparatively high detecting sensitivity.
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公开(公告)号：JP2005157360A
公开(公告)日：2005-06-16
申请号：JP2004335825
申请日：2004-11-19
Inventor： WANG TAK KUI , HOEN STORRS T
CPC classification number: G02B6/4227 , G02B6/4214 , G02B6/422 , G02B6/4226 , G02B6/4236
Abstract: PROBLEM TO BE SOLVED: To provide an optical module capable of adjusting relative positions of a light source and a lens.
SOLUTION: An alignment assembly for optical module includes an alignment stage 44 making it possible to adjust the relative positions of the light source and lens 34, and also includes a lock mechanism that disables the alignment stage to be moved after a one-time alignment procedure. The lock mechanism includes one or more heaters 54 and 56 and meltable materials 58 and 60, which are heated during the one-time alignment procedure and cooled when target relative position between the beam and lens is achieved.
COPYRIGHT: (C)2005,JPO&NCIPIAbstract translation: 要解决的问题：提供一种能够调节光源和透镜的相对位置的光学模块。 解决方案：用于光学模块的对准组件包括对准台44，使得可以调节光源和透镜34的相对位置，并且还包括一个锁定机构， 时间校准程序。 锁定机构包括一个或多个加热器54和56以及可熔材料58和60，它们在一次校准过程期间被加热，并且当实现光束和透镜之间的目标相对位置时被冷却。 版权所有（C）2005，JPO＆NCIPI
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公开(公告)号：JP2003214807A
公开(公告)日：2003-07-30
申请号：JP2003001388
申请日：2003-01-07
Applicant: HEWLETT PACKARD CO , AGILENT TECHNOLOGIES INC
Inventor： FASEN DONALD J , HOEN STORRS T
Abstract: PROBLEM TO BE SOLVED: To provide a capacitive position sensor having high accuracy and sensitivity. SOLUTION: Two plate capacitors with space, where their capacitors vary when objects mutually move in an effective range along an axis, is formed by constituting first plates (178, 180) and second plates (166, 168, 172, 174). The capacitive position sensor (162) outputs an available output to measure a relative position of the objects along the axis by utilizing the capacitors. COPYRIGHT: (C)2003,JPO
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