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71. 发明公开

EP0470535A3 Optoelectronic motion and fluid flow sensor 失效
标题翻译：光电运动和流体流量传感器
公开(公告)号：EP0470535A3
公开(公告)日：1992-10-28
申请号：EP91113084.7
申请日：1991-08-03
申请人： Hughes Aircraft Company
发明人： Small, James G.
IPC分类号： G01F1/28 , G01P15/08 , G01C19/00 , G01P13/00 , G01F1/20
CPC分类号： G01D5/268 , G01D5/34 , G01F1/28 , G01P9/00 , G01P15/093
摘要： A sensor (10) comrpises a light source (24, 26) and a photosensor (28, 30) for receiving light (32, 34) emitted by the light source (24, 26). The sensor (10) further comprises a fluid passage way (12a) and resilient members (18, 20) at least partially immersed in a fluid (14) in the passageway (12a) for varying the amount of light (24, 26) incident on the photosensor (28, 30) from the light source (24, 26) as a predetermined function of the amount of movement of the fluid (14) and resulting deflection of the resilient member (18, 20) in the passageway (12a).

72. 发明公开

EP0495291A1 Semiconductor gyro apparatus 失效
标题翻译： Halbleiterkreiselgerät。
公开(公告)号：EP0495291A1
公开(公告)日：1992-07-22
申请号：EP91308304.4
申请日：1991-09-11
申请人： TAMAGAWA SEIKI KABUSHIKI KAISHA
发明人： Kumagai, Hideo, c/o Tamagawa Seiki K.K. , Shiozawa, Tatsuo, c/o Tamagawa Seiki K.K.
IPC分类号： G01C19/58 , G01P3/46
CPC分类号： G01C19/58 , G01P9/00
摘要： The present invention is concerned with a gyro apparatus making use of a semiconductor wherein the Coriolis force acting on the electron flow within the solid-state semiconductor device (31) is detected as a differential current for detecting the angular velocity. At least one current supply section (32) and at least two current detection sections (33, 34) spaced apart from the current supply section and from each other are provided in the semiconductor device for detecting the deviation of the current produced on application of an angular velocity as a differential current.
摘要翻译：本发明涉及使用半导体的陀螺仪设备，其中作用在固态半导体器件（31）内的电子流的科里奥利力被检测为用于检测角速度的差动电流。在半导体器件中设置有至少一个电流供应部分（32）和与电流供应部分彼此间隔开的至少两个电流检测部分（33,34），用于检测在应用角速度作为差动电流。

73. 发明公开

EP0481594A1 Gyro apparatus employing a semiconductor device 失效
标题翻译： Kreiselgerät欢迎eine Halbleitervorrichtung benutzt。
公开(公告)号：EP0481594A1
公开(公告)日：1992-04-22
申请号：EP91307677.4
申请日：1991-08-21
申请人： TAMAGAWA SEIKI KABUSHIKI KAISHA
发明人： Kumagai, Hideo, c/o Tamagawa Seiki K. K. , Shiozawa, Tatsuo, Tamagawa Seiki K. K.
IPC分类号： G01C19/58 , G01P3/46
CPC分类号： G01P3/46 , G01C19/58 , G01P9/00
摘要： A semiconductor gyro apparatus includes a current supply device (23) for supplying electrical current to a semiconductor device (20) consitituted by a solid-state device, and a voltage detection (26) connected to the semiconductor device (20). The coriolis force exerted on the flow of electrons within the semiconductor device when an angular velocity is imposed on the semiconductor device is detected by the voltage detection device (26) as an electrical voltage.
摘要翻译：半导体陀螺仪装置包括：电流供给装置，用于向由固态装置构成的半导体装置（20）提供电流;以及电压检测（26），连接到半导体装置（20）。当电压检测装置（26）作为电压检测到当对半导体器件施加角速度时施加在半导体器件内的电子流的科里奥利力。

74. 发明授权

EP0328247B1 Angular velocity sensor 失效
标题翻译：角速度传感器
公开(公告)号：EP0328247B1
公开(公告)日：1992-01-02
申请号：EP89300267.5
申请日：1989-01-12
申请人： HONDA GIKEN KOGYO KABUSHIKI KAISHA
发明人： Takahashi, Tsuneo Kabushiki Kaisha Honda Gijutsu , Nishio, Tomoyuki Kabushiki Kaisha Honda Gijutsu , Ikegami, Masayuki Kabushiki Kaisha Honda Gijutsu , Gunji, Takahiro Kabushiki Kaisha Honda Gijutsu
IPC分类号： G01P3/26 , G01D3/04
CPC分类号： G01P9/00

75. 发明授权

EP0324620B1 Angular velocity sensor 失效
标题翻译：角速度传感器
公开(公告)号：EP0324620B1
公开(公告)日：1992-01-02
申请号：EP89300266.7
申请日：1989-01-12
申请人： HONDA GIKEN KOGYO KABUSHIKI KAISHA
发明人： Takahashi, Tsuneo , Nishio, Tomoyuki , Ikegami, Masayuki , Gunji, Takahiro
IPC分类号： G01P3/26 , G01P3/28
CPC分类号： G01P9/00

76. 发明公开

EP0445778A1 Angular velocity sensor 失效
标题翻译：角速度传感器
公开(公告)号：EP0445778A1
公开(公告)日：1991-09-11
申请号：EP91103421.3
申请日：1991-03-06
申请人： HONDA GIKEN KOGYO KABUSHIKI KAISHA
发明人： Ikegami, Masayuki , Takahashi, Fumitaka , Iiboshi, Akira , Nishio, Tomoyuki , Tomiyama, Sinichi , Tsuchida, Hirotatsu , Tsuchiya, Ryoichi
IPC分类号： G01P9/00
CPC分类号： G01P9/00
摘要： An angular velocity sensor according to the present invention, 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 the obtained offset value; and also an angular velocity detection signal obtained before the internal temperature reaching to the preset value is compensated for 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.
摘要翻译：根据本发明的角速度传感器，其中，传感器主体的内部温度由温度传感器感测并且被调节为等于预设值; 从预先设定的内部温度下的角速度传感器的输出得到偏移值，而不作用角速度，并且对所获得的偏移值补偿预设内部温度下的角速度信号; 并且在内部温度达到预设值之前获得的角速度检测信号被补偿了基于从存储表中读出的值确定的偏移值，该存储表中存储有随传感器主体的内部温度变化的特征偏移值。

77. 发明公开

EP0405452A2 Gas flow type angular velocity sensor 失效
标题翻译： Gasflusswinkelgeschwindigkeitsmesser。
公开(公告)号：EP0405452A2
公开(公告)日：1991-01-02
申请号：EP90112140.0
申请日：1990-06-26
申请人： HONDA GIKEN KOGYO KABUSHIKI KAISHA
发明人： Takahashi, Tsuneo , Ikegami, Masayuki , Nishio, Tomoyuki , Gunji, Takahiro
IPC分类号： G01P9/00
CPC分类号： G01P9/00
摘要： A gas flow type angular velocity sensor comprising two semiconductor substrates with all components formed thereon by use of a semiconductor technology and an IC technology, which are coupled with each other to form therein a pair of heat wires, a gas path and a nozzle holes for injecting a gas flow toward the paired heat wires in the gas path. Two heat wires of the pair changes their resistance-temperature characteristics in accordance with a deflection of the gas flow due to the action of angular velocity and a difference between two changed values is picked up and amplified by a resistance bridge circuit and an amplifier circuit formed on the semiconductor substrates to produce an output signal proportional to the angular velocity to be measured. A miniature pump formed on semiconductor substrates and drivable by a piezoelectric element provides a stabilized gas flow in the sensor. Thus constructed sensor is compact, accurate and suitable for mass-production and free from disadvantages of conventional sensors.
摘要翻译：一种气流式角速度传感器，包括通过使用半导体技术和IC技术在其上形成的所有部件的两个半导体基板，它们彼此耦合以在其中形成一对热丝，气路和喷嘴孔向气体路径中的成对热丝喷射气流。该对中的两根热丝根据角速度的作用而根据气流的偏转而改变它们的电阻温度特性，并且两个改变值之间的差被拾取并通过电阻桥电路和形成的放大器电路放大在半导体衬底上产生与要测量的角速度成比例的输出信号。形成在半导体基板上并由压电元件驱动的微型泵在传感器中提供稳定的气流。这样构造的传感器是紧凑的，准确的并且适合于批量生产并且没有常规传感器的缺点。

78. 发明授权

EP0243468B1 SIGNAL PROCESSOR FOR INERTIAL MEASUREMENT USING CORIOLIS FORCE SENSING ACCELEROMETER ARRANGEMENTS 失效
标题翻译：用CORIOLIS力感应加速度计安装的信号处理器进行惯性测量
公开(公告)号：EP0243468B1
公开(公告)日：1990-01-24
申请号：EP86906651.4
申请日：1986-10-20
申请人： SUNDSTRAND DATA CONTROL, INC.
发明人： MERHAV, Shumel, J.
IPC分类号： G01P15/08
CPC分类号： G01P9/00 , G01P15/08
摘要： Method and apparatus for processing signals supplied by accelerometer assemblies (12) 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 (10) separately estimates the signal components of the signal being processed and provides an error signal (e) by subtracting the estimated signal components from the signal being processed (26). The error signal (e) is fed back through circuitry (30-56) 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 pairs of cyclically displaced accelerometers, the signal processor (10) 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.

79. 发明公开

EP0243468A4 SIGNAL PROCESSOR FOR INERTIAL MEASUREMENT USING CORIOLIS FORCE SENSING ACCELEROMETER ARRANGEMENTS. 失效
标题翻译：由科里奥利力惯性测量信号处理中使用加速度计的安排。
公开(公告)号：EP0243468A4
公开(公告)日：1988-03-07
申请号：EP86906651
申请日：1986-10-20
申请人： SUNDSTRAND DATA CONTROL
发明人： MERHAV SHUMEL J
IPC分类号： G01C19/56 , G01C19/00 , G01P9/00 , G01P9/04 , G01P15/08 , G01P15/14
CPC分类号： G01P9/00 , G01P15/08
摘要： Method and apparatus for processing signals supplied by accelerometer assemblies (12) 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 (10) separately estimates the signal components of the signal being processed and provides an error signal (e) by subtracting the estimated signal components from the signal being processed (26). The error signal (e) is fed back through circuitry (30-56) 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 pairs of cyclically displaced accelerometers, the signal processor (10) 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.

80. 发明公开

EP0243468A1 SIGNAL PROCESSOR FOR INERTIAL MEASUREMENT USING CORIOLIS FORCE SENSING ACCELEROMETER ARRANGEMENTS 失效
标题翻译：由科里奥利力惯性测量信号处理中使用加速度计的安排。
公开(公告)号：EP0243468A1
公开(公告)日：1987-11-04
申请号：EP86906651.0
申请日：1986-10-20
申请人： SUNDSTRAND DATA CONTROL, INC.
发明人： MERHAV, Shumel, J.
IPC分类号： G01C19 , G01P9 , G01P15
CPC分类号： G01P9/00 , G01P15/08
摘要： Procédé et appareil de traitement de signaux produits par des assemblages d'accéléromètres (12) dans lesquels un ou plusieurs accéléromètres sont déplacés de manière cyclique d'une manière prédéterminée de sorte que sont produits des signaux représentant la force spécifique s'exerçant sur les accéléromètres et la vitesse angulaire à laquelle sont soumis les accéléromètres. Le processeur de signaux (10) estime séparément les composantes du signal en cours de traitement et produit un signal d'erreur (e) en soustrayant les composantes de signal estimées du signal en cours de traitement (26). Le signal d'erreur (e) est réinjecté par le circuit (30-56) qui commande l'intensité des composantes de signal estimées de sorte que la valeur de chaque composante de signal estimée converge rapidement vers la valeur des composantes de signal du signal en cours de traitement. Dans un agencement de détermination de la vitesse angulaire d'une ou plusieurs paires d'accéléromètres déplacés cycliquement, le processeur de signaux (10) comprend une composante de signal qui est en phase avec le signal qui fait osciller la paire d'accéléromètres, une composante de signal qui est en quadrature de phase avec le signal qui déplace la paire d'accéléromètres et une composante de signal qui correspond au bruit additionnel aléatoire non modulé.

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