| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 一种脚环及其运作方法 | CN201310756097.4 | 2013-12-31 | CN105021208A | 2015-11-04 | 吕俊逸 |
| 本发明公开了一种脚环及其运作方法。本发明脚环设计成配戴在使用者膝盖以下的部位，可在不同动作模式如走路、骑脚踏车、游泳、睡眠或其他动作模式下，并通过感测元件感测到动作后，即可计算走路的步数、脚踏车的转速、心跳的频率或游泳的方式…等等，并且还可通过一驱动模块在行动装置或其他显示设备中呈现，更可操控显示器或行动装置上的游戏中的人物进行动作。 | ||||||
| 2 | 듀얼매스 자이로스코프의 진동 제어방법 | KR1020080055122 | 2008-06-12 | KR1020090129053A | 2009-12-16 | 김해동 |
| PURPOSE: A vibration control method of a dual mass gyroscope is provided to control the fixed frequency of two mass devices and to have the two mass devices of the uniform amplitude and resonant frequency and vibrate reversely. CONSTITUTION: A first mass element between two mass elements(41a) vibrates with resonant frequency having the constant amplitude. The power, in which the size is same as the size of power to operate the first mass element and the phase is opposite, is applied in the second mass element. The power applied in the second mass element and the oscillation frequency of the second mass element due to the same are compared. The resonant frequency of the second mass element is adjusted based on a comparison result and the resonant frequency of the first mass element is corresponded with the second mass element. The amplitude of the first mass element and the amplitude of the second mass device are corresponded. | ||||||
| 3 | 자기유체역학적속도센서 | KR1019980710278 | 1997-07-02 | KR100455461B1 | 2005-01-15 | 라우린,다렌,알. |
| A magnetohydrodynamic sensor having an annular or circular sense channel containing a conductive liquid proof mass. A radial flow is introduced into the annular channel which, in response to rotation of the device, produces a coriolis force and resulting circumferential velocity of the fluid. An electromagnetic winding produces an alternating electromagnetic field directed perpendicular to the annular channel. First and second electrodes sense a time varying electric potential induced between the center of the annular channel and the circumference of the annular channel. The time varying electrical potential is proportional to the strength of the time varying electric field and rotational velocity of the channel with respect to said proof mass. The transformer connected to the electrodes provides for amplification of the signal representing the rotational velocity of the channel with respect to the proof mass. Synchronous detection of the alternating voltage produced by the electrodes permits very small angular velocities to be measured. | ||||||
| 4 | 액츄에이터의 구동 장치 | KR1020060065074 | 2006-07-11 | KR100790883B1 | 2008-01-03 | 이병렬 |
| A method and an apparatus for driving an actuator are provided to reduce manufacturing cost of the apparatus by forming a detection part with a simple circuit of a capacity detection type. An apparatus for driving an actuator includes an actuator(120), an operating part(100), a detection part(140), and a first outside capacitor. The actuator includes first and second vibration plates, a suspension diaphragm and a sensing plate. The operating part supplies first and second powers with opposite phases for the first and second vibration plates. The sensing plate senses displacement of the suspension diaphragm according to the sensing result of the sensing plate. The first outside capacity is included between a first operating terminal and a detection terminal. The first operating terminal connects the operating part with the actuator in order to supply the first power. The detection terminal connects the detection plate with the detection part. | ||||||
| 5 | 자이로 센서의 보정 방법 및 장치 | KR1020060075221 | 2006-08-09 | KR1020070033248A | 2007-03-26 | 최기완; 이형기; 명현; 이영범 |
| 본 발명은 자이로 센서의 보정 방법 및 장치에 관한 것으로서, 본 발명의 일 실시예에 따른 자이로 센서의 보정 방법은, (a) 자이로 센서가 장착된 이동체가 회전하는 상태에서 상기 이동체의 각속도와 상기 자이로 센서의 평균 출력값을 측정하는 단계; (b) 상기 측정된 각속도와 평균 출력값을 이용하여 상기 자이로 센서의 특성 곡선에 대한 정보를 산출하여 저장하는 단계; 및 (c) 상기 특성 곡선에 대한 정보를 이용하여 상기 자이로 센서를 보정하는 단계를 포함한다. 자이로 센서, 이동체, 각속도 | ||||||
| 6 | Impact and sound analysis for golf equipment | US13838690 | 2013-03-15 | US09612253B2 | 2017-04-04 | Jeffrey Hadden; Douglas A. Thornton; Bradley C. Glenn |
| Golf performance and equipment characteristics may be determined by analyzing the impact between a golf ball and an impacting surface. In some examples, the impacting surface may be a golf club face. The impact between the golf ball and the surface may be measured based on sound and/or motion sensors (e.g., gyroscopes, accelerometers, etc.). Based on motion and/or sound data, various equipment-related information including golf ball compression, club head speed and impact location may be derived. Such information and/or other types of data may be conveyed to a user to help improve performance, aid in selecting golf equipment and/or to insure quality of golfing products. | ||||||
| 7 | TRACKER AND OPERATION PROCESS THEREOF | US14148701 | 2014-01-06 | US20150142370A1 | 2015-05-21 | CHUN-YI LEU |
| The present invention provides a tracker and the operation process thereof. In one aspect, the tracker, designed for positioning on a part below a user's knee, provided in the present invention is able to switch between modes such as walking mode, cycling mode, swimming mode, sleeping mode, and other modes by detecting the motions of a user. By the sensing unit included in the tracker, the tracker can further detect signatures, such as steps taken, distance traveled, stairs climbed, calories burned, cycling speed, swimming type, or heart rate, of a user. Furthermore, the tracker in the present invention is able to synchronize or stream information with other devices. In another aspect, the tracker in the present invention is able to control avatars of a game on other devices as a sensory tool. | ||||||
| 8 | Rotation sensing apparatus and methods | US12837229 | 2010-07-15 | US08393210B2 | 2013-03-12 | Albert M. Leung |
| Angular rate sensors cause a stream of fluid to flow by heating the fluid. A trajectory of the stream of fluid is deflected by Coriolis forces. Apparatus according to some embodiments provides two heaters spaced apart along a channel. A stream of gas can be made to flow along the channel by operating one of the heaters. The flow can be periodically reversed by alternating operation of the heaters. Temperature sensors may be applied to detect deflection of the flowing gas. Angular rate sensors may be fabricated inexpensively by micromachining techniques. | ||||||
| 9 | Electronic measurement of the motion of a moving body of sports equipment | US11390000 | 2006-03-27 | US07234351B2 | 2007-06-26 | Noel C. Perkins |
| An application of rate gyros and accelerometers allows electronic measurement of the motion of a rigid or semi-rigid body, such as a body associated with sporting equipment including a fly rod during casting, a baseball bat, a tennis racquet or a golf club during swinging. For instance, data can be collected by one gyro according to the present invention is extremely useful in analyzing the motion of a fly rod during fly casting instruction, and can also be used during the research, development and design phases of fly casting equipment including fly rods and fly lines. Similarly, data collected by three gyros and three accelerometers is extremely useful in analyzing the three dimensional motion of other sporting equipment such as baseball bats, tennis racquets and golf clubs. This data can be used to support instruction as well as design of the sporting equipment. | ||||||
| 10 | Oscillation of vibrating beam in a first direction for a first time period and a second direction for a second time period to sense angular rate of the vibrating beam | US11057324 | 2005-02-11 | US20050193816A1 | 2005-09-08 | Robert Stewart |
| An apparatus in one example comprises a vibrating beam, a first drive component, and a second drive component. The first drive component for a first time period oscillates the vibrating beam in a first direction to sense angular rate of the vibrating beam. The second drive component for a second time period oscillates the vibrating beam in a second direction to sense angular rate of the vibrating beam. | ||||||
| 11 | Electronic measurement of the motion of a moving body of sports equipment | US10201806 | 2002-07-24 | US20030024311A1 | 2003-02-06 | Noel C. Perkins |
| An application of rate gyros and accelerometers allows electronic measurement of the motion of a rigid or semi-rigid body, such as a body associated with sporting equipment including a fly rod during casting, a baseball bat, a tennis racquet or a golf club during swinging. For instance, data can be collected by one gyro according to the present invention is extremely useful in analyzing the motion of a fly rod during fly casting instruction, and can also be used during the research, development and design phases of fly casting equipment including fly rods and fly lines. Similarly, data collected by three gyros and three accelerometers is extremely useful in analyzing the three dimensional motion of other sporting equipment such as baseball bats, tennis racquets and golf clubs. This data can be used to support instruction as well as design of the sporting equipment. | ||||||
| 12 | Reverse determination method of vehicle and vehicle control apparatus | US40789399 | 1999-09-29 | US6272403B2 | 2001-08-07 | SUGITANI NOBUYOSHI; KAWAGUCHI HIROSHI |
| The present invention permits the status of reverse running of a vehicle to be detected accurately, because whether the vehicle is in reverse running or not is determined based on a relation between a direction of lateral acceleration and a direction of yaw rate. | ||||||
| 13 | Hybrid sensor | US409197 | 1995-03-23 | US5786744A | 1998-07-28 | Tomoyuki Nishio; Satoshi Hiyama; Mizuho Doi; Nobuhiro Fueki; Hiroshi Yamakawa |
| A hybrid sensor which is comprised of an acceleration sensor for detecting acceleration based on a temperature distribution of a predetermined gas hermetically enclosed within a fluid-tight space, and an angular velocity sensor for detecting angular velocity based on a deviation of a flow of a predetermined gas. The acceleration sensor and the angular velocity sensor are formed in one piece by the use of semiconductor processing technology in such a manner that the acceleration sensor and the angular velocity sensor are formed on a plurality of semiconductor substrates, and then the plurality of semiconductor substrates are superposed one upon another and united into a laminate. | ||||||
| 14 | Semiconductor type gas rate sensor | US406328 | 1995-03-17 | US5610333A | 1997-03-11 | Takashi Hosoi; Atsushi Inaba; Mizuho Doi |
| A semiconductor type gas rate sensor which is capable of accurately sensing with a sufficient sensitivity an angular velocity acting on its body made of semiconductor substrates having a nozzle port and a gas path etched therein with a pair of heat wires (heat-sensitive resistance elements) provided in the gas path, wherein an optimal flow of gas injected into the gas path through the nozzle port is ensured by designing the nozzle port of 300 to 1000 microns in width and of not less than 2 mm in length and providing the gas path at its downstream end with an outlet allowing the gas to flow straight out from the gas path therethrough. | ||||||
| 15 | Method of manufacturing semiconductor gas rate sensor | US384786 | 1995-02-06 | US5476820A | 1995-12-19 | Nobuhiro Fueki; Atsushi Inaba; Nariaki Kuriyama |
| A semiconductor gas rate sensor includes a base composed of a first semiconductor substrate and a second semiconductor substrate bonded thereto by a thermosetting adhesive layer deposited on a mating surface of the second semiconductor substrate, the base having a gas flow passage defined therein and a nozzle defined therein for injecting a gas flow into the gas flow passage, and a detector disposed in and extending across the gas flow passage for detecting a deflected state of the gas flow when an angular velocity acts on the base, the nozzle being formed between a recess defined in mating surface of the first semiconductor substrate and the mating surface of the second semiconductor substrate. To manufacture the semiconductor gas rate sensor, the first semiconductor substrate and the second semiconductor substrate are joined to each other with the thermosetting adhesive layer on the mating surface of the second semiconductor substrate, and thereafter, the first semiconductor substrate and the second semiconductor substrate are heated while the second semiconductor substrate is being kept underneath the first semiconductor substrate. | ||||||
| 16 | Angular speed measuring device | US75768 | 1993-06-11 | US5385047A | 1995-01-31 | Roland Cochard; Pierre Jeannin |
| The angular speed measuring device has two acceleration sensors mounted on a circular plate rotating about a first rotation axis and each sensor generates a signal depending on a Coriolis force produced when it rotates about two additional rotation axes. The rotation axes are orthogonal and the acceleration sensors are at least partially made of silicon and displaced by 180.degree. on the planar plate. An initial signal processing device is mounted directly on a circular planar plate on which the acceleration sensors are mounted. A light emitting diode is used to transmit the signals from the initial signal processing circuit to a signal processing circuit off the planar plate via a photodiode receiving device. | ||||||
| 17 | Temperature compensation device for an angular velocity sensor | US661547 | 1991-02-26 | US5270960A | 1993-12-14 | Masayuki Ikegami; Fumitaka Takahashi; Akira Iiboshi; Tomoyuki Nishio; Sinichi Tomiyama; Hirotatsu Tsuchida; Ryoichi Tsuchiya |
| An angular velocity sensor wherein an internal temperature of the sensor body is sensed by a temperature sensor and adjusted to be equal to a preset value; an offset value is obtained from an output of the angular velocity sensor at the preset internal temperature with no angular velocity acting thereon and an angular velocity signal at the preset internal temperature is compensated for by the obtained offset value; and also an angular velocity detection signal obtained before the internal temperature reaches the preset value is compensated for by an offset value determined on the base of a value readout from a memory table storing therein characteristic offset values varying with the internal temperature of the sensor body. | ||||||
| 18 | Gas rate gyro | US296191 | 1989-01-12 | US4941353A | 1990-07-17 | Yoshiaki Fukatsu; Etsuji Nomura; Kazuma Matsui |
| A hermetic tubular casing hermetically containing a gas substantially at the atmospheric pressure is mounted on a mobile object, such as a vehicle, and is provided with a needle electrode at one end thereof and a pair of adjacent semicircular plate electrodes at the other end thereof. A high-voltage power supply applies a high voltage across the needle electrode and the plate electrodes to generate an ionic wind flowing from the needle electrode toward the plate electrodes by producing a corona discharge around the needle electrode. An arithmetic unit detects the difference between ionic currents flowing respectively through the pair of plate electrodes and each corresponding to the number of ions fallen on the corresponding plate electrode. The ionic wind is deflected under the action of a Coriolis force as the mobile object revolves entailing variation in the quantity of ions falling on each plate electrode. The difference between the ionic currents varies in proportion to the angular velocity of the mobile object. | ||||||
| 19 | Signal processor for inertial measurement using coriolis force sensing accelerometer arrangements | US789658 | 1985-10-21 | US4870588A | 1989-09-26 | Shmuel J. Merhav |
| Disclosed is a method and apparatus for processing signals supplied by accelerometer assemblies in which one or more accelerometers are cyclically displaced in a predetermined manner so that signals representing the specific force experienced by the accelerometers and the angular rate experienced by the accelerometers are produced. The signal processor separately estimates the signal components of the signal being processed and provides an error signal by subtracting the estimated signal components from the signal being processed. The error signal is fed back through circuitry that controls the magnitude of the estimated signal components so that the value of each estimated signal component rapidly converges to the value of the signal components of the signal being processed. In an arrangement for determining the angular rate of one or more pair of cyclically displaced accelerometers, the signal processor includes a signal component that is in-phase with the signal that oscillates the accelerometer pair, a signal component that is in phase quadrature with the signal that displaces the accelerometer pair and a signal component that corresponds to random unmodulated additive noise. In this arrangement, a signal summing unit subtracts estimates of each signal component from the signal being processed to supply an error signal equal to (a.sub.1 -a.sub.1) Cos .omega.t+(a.sub.2 -a.sub.2) Sin .omega.t+(a.sub.3 -a.sub.3), where a.sub.1, a.sub.2, and a.sub.3, respectively represent the values of the in-phase, quadrature and random noise components of the signal being processed and a.sub.1, a.sub.2, and a.sub.3 represent estimates of those signal component values. To obtain a.sub.3, the error signal is scaled and integrated. To obtain the a.sub.1 Cos .omega.t signal estimate, the error signal is multiplied by Cos .omega.t, and scaled to obtain a signal representative of the derivative with respect to time of a.sub.1. This signal is then integrated and multiplied by Cos .omega.t. The signal component a.sub.2 Sin .omega.t is obtained in a similar manner by multiplying the error signal by Sin .omega.t, scaling, integrating and multiplying the integrated signal by Sin .omega.t. In such an arrangement, angular rate is obtained by scaling the a.sub.1 signal estimate. In addition, the signal estimates can be used in an inertial navigation system that employs the invention to eliminate misalignment of the accelerometer pairs and to improve system operation by eliminating phase shift between the signal source that oscillates the accelerometer pairs and the signals provided by the accelerometer pairs. | ||||||
| 20 | Method for determining angular velocity | US629726 | 1984-07-05 | US4643574A | 1987-02-17 | Paul Muller |
| The application relates to a method for measuring the angular velocities about at least two mutually perpendicular axes.For this purpose, a laser gyro, for example, is rotated about an auxiliary axis of rotation at the angular velocity .omega..sub.o and the output value of the gyro signal is determined when the gyro is in the rotary position .omega..sub.o t, at which one of the components of the output signal of the gyro becomes O. The components of the desired rotation can then be calculated from the resulting system of equations. | ||||||
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