专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5781985A Method of making a gyro apparatus 失效
标题翻译：制造陀螺仪的方法
公开(公告)号：US5781985A
公开(公告)日：1998-07-21
申请号：US418657
申请日：1995-04-10
申请人： Takafumi Nakaishi , Takeshi Hojo , Takao Murakoshi , Isao Masuzawa , Shigeru Nakamura , Kazuaki Tani
发明人： Takafumi Nakaishi , Takeshi Hojo , Takao Murakoshi , Isao Masuzawa , Shigeru Nakamura , Kazuaki Tani
IPC分类号： G01C19/24 , G01P15/14 , G01P15/18 , H01F41/00
CPC分类号： G01C19/24 , G01P15/14 , G01P15/18 , Y10T29/49002 , Y10T29/49009 , Y10T29/4902 , Y10T74/1275
摘要： An acceleration detection gyro apparatus is of the electrostatic supporting type. This gyro apparatus call be made inexpensive, long in life, excellent in durability and can be applied to a wide variety of fields. A gyro rotor (20) is supported relative to a gyro case (21) by an electrostatic supporting force in a non-contact fashion and rotated about the spin axis along the Z axis by a rotor driving system. The gyro rotor (20) is disk-shaped and constructed by forming metal thin film electrodes on both surfaces of a plate member made of preferably an insulating material. The gyro apparatus includes a slave control system for slaving a displacement of the gyro rotor (20) relative to the gyro case (21) in the Z-axis direction (spin axis direction) and a central position control system for slaving a displacement of the gyro rotor (20) in the X-axis and Y-axon directions.
摘要翻译：加速度检测陀螺仪装置为静电支持型。该陀螺仪装置的使用寿命便宜，使用寿命长，耐久性优异，可应用于各种领域。陀螺转子（20）通过静电支撑力以非接触的方式相对于陀螺仪壳体（21）支撑，并通过转子驱动系统沿Z轴绕旋转轴线旋转。陀螺转子（20）是圆盘形的，通过在由优选绝缘材料制成的板件的两个表面上形成金属薄膜电极而构成。陀螺仪装置包括：从动控制系统，用于在Z轴方向（旋转轴线方向）上相对于陀螺仪壳体（21）排出陀螺转子（20）的位移;以及中心位置控制系统，用于使陀螺转子（20）在X轴和Y轴方向。

2. 发明授权

US4708024A Gyro apparatus 失效
标题翻译：陀螺仪
公开(公告)号：US4708024A
公开(公告)日：1987-11-24
申请号：US871876
申请日：1986-06-09
申请人： Takeshi Hojo , Takafumi Nakaishi
发明人： Takeshi Hojo , Takafumi Nakaishi
IPC分类号： G01C19/30 , G01C19/38
CPC分类号： G01C19/38 , G01C19/30 , Y10T74/1254 , Y10T74/1289
摘要： A gyro apparatus comprising a gyro casing incorporating therein a gyro the spin axis of which is made substantially horizontal, a supporting apparatus for supporting the gyro casing with a freedom of three axes, a north-seeking apparatus for giving a north-seeking action to the gyro, a follow-up ring having a follow-up shaft which follows the gyro casing around its substantially vertical axis, a binnacle for supporting the follow-up shaft, a servo motor for rotating the follow-up shaft and a slip ring for supplying a power to the gyro and the like through the follow-up shaft, in which the follow-up ring is formed as a fork-shape and supported to the binnacle in a canti-lever fashion, the follow-up shaft is rotatably supported to the binnacle by one thin-type ball bearing having a large diameter and one bearing having a small diameter, the follow-up shaft is fixedly provided with a rotor of a pancake-type servo motor of a direct drive system, a stator of the servo motor is attached to the binnacle at the position corresponding to the rotor and a slip ring is attached to the binnacle at the outer periphery of the servo motor.
摘要翻译：一种陀螺仪装置，包括：陀螺仪壳体，其内装有旋转轴，旋转轴的旋转轴线基本上水平;支撑装置，用于支撑具有三轴自由度的陀螺仪套管;用于向陀螺仪，具有跟随陀螺仪壳体围绕其基本垂直轴线的跟随轴的跟随环，用于支撑跟随轴的后支撑，用于使跟随轴旋转的伺服电动机和用于供应的滑环通过随动轴对陀螺仪等施加动力，其中随动环形成为叉状，并且以杠杆方式支撑在二进制支架上，随动轴被可旋转地支撑到通过一个具有大直径的薄型球轴承和一个具有小直径的轴承，所述后跟轴固定地设置有直接驱动系统的煎饼型伺服电动机的转子，伺服的定子电机连接到t 在与转子相对应的位置处的液压缸和滑环附接到伺服电动机的外周边的立体声。

3. 发明授权

US5920983A Acceleration-detecting type gyro and manufacturing method thereof 失效
标题翻译：加速度检测型陀螺仪及其制造方法
公开(公告)号：US5920983A
公开(公告)日：1999-07-13
申请号：US799651
申请日：1997-02-10
申请人： Takao Murakoshi , Takeshi Hojo , Takafumi Nakaishi , Shigeru Nakamura
发明人： Takao Murakoshi , Takeshi Hojo , Takafumi Nakaishi , Shigeru Nakamura
IPC分类号： G01C19/18 , G01C19/24 , G01C19/30 , G01P15/125 , H01R43/00
CPC分类号： G01P15/14 , G01C19/24 , G01P15/125 , Y10T29/49007 , Y10T29/49009 , Y10T29/4902 , Y10T29/49117
摘要： An electrostatic supporting type acceleration detecting gyro apparatus is formed as an active type so as to be able to positively cancel a displacement of a gyro rotor. Control DC voltages for generating electrostatic supporting forces and displacement detection AC voltages for detecting a displacement of gyro rotor are applied to electrostatic supporting electrodes, and mechanism control circuits detect displacement indicating voltage signals (P.sub.1A) through (P.sub.4B). A displacement of the gyro rotor and the control DC voltages applied to the electrostatic supporting electrodes are computed based on the displacement detection voltages (P.sub.1A) through (P.sub.4B) outputted from the mechanism control circuits.
摘要翻译：静电支持型加速度检测陀螺仪装置形成为有源型，以便能够肯定地抵消陀螺转子的位移。控制用于产生静电支持力的直流电压和位移检测用于检测陀螺转子的位移的AC电压被施加到静电支撑电极，并且机构控制电路检测指示电压信号（P1A）至（P4B）的位移。基于从机构控制电路输出的位移检测电压（P1A）〜（P4B），计算施加到静电支撑电极的陀螺转子的位移和控制直流电压。

4. 发明授权

US5698783A Acceleration-detection type gyro 失效
标题翻译：加速度检测型陀螺仪
公开(公告)号：US5698783A
公开(公告)日：1997-12-16
申请号：US651780
申请日：1996-05-22
申请人： Takao Murakoshi , Takeshi Hojo , Takafumi Nakaishi , Shigeru Nakamura
发明人： Takao Murakoshi , Takeshi Hojo , Takafumi Nakaishi , Shigeru Nakamura
IPC分类号： G01C19/18 , G01C19/24 , G01C19/30 , G01P15/125 , G01P15/14
CPC分类号： G01P15/14 , G01C19/24 , G01P15/125 , Y10T29/49007 , Y10T29/49009 , Y10T29/4902 , Y10T29/49117
摘要： An electrostatic supporting type acceleration detecting gyro apparatus is formed as an active type so as to be able to positively cancel a displacement of a gyro rotor. Control DC voltages for generating electrostatic supporting forces and displacement detection AC voltages for detecting a displacement of gyro rotor are applied to electrostatic supporting electrodes, and mechanism control circuits detect displacement indicating voltage signals (P.sub.1A) through (P.sub.4B). A displacement of the gyro rotor and the control DC voltages applied to the electrostatic supporting electrodes are computed based on the displacement detection voltages (P.sub.1A) through (P.sub.4B) outputted from the mechanism control circuits.
摘要翻译：静电支持型加速度检测陀螺仪装置形成为有源型，以便能够肯定地抵消陀螺转子的位移。控制用于产生静电支持力的直流电压和位移检测用于检测陀螺转子的位移的AC电压被施加到静电支撑电极，并且机构控制电路检测指示电压信号（P1A）至（P4B）的位移。基于从机构控制电路输出的位移检测电压（P1A）〜（P4B），计算施加到静电支撑电极的陀螺转子的位移和控制直流电压。

5. 发明授权

US4791727A Gyro apparatus 失效
标题翻译：陀螺仪
公开(公告)号：US4791727A
公开(公告)日：1988-12-20
申请号：US110427
申请日：1987-10-20
申请人： Takeshi Hojo , Takafumi Nakaishi , Mikio Morohoshi
发明人： Takeshi Hojo , Takafumi Nakaishi , Mikio Morohoshi
IPC分类号： G01C19/38
CPC分类号： G01C19/38
摘要： In a gyro apparatus comprising a binnacle, a gyro the spin axis of which is made substantially horizontal, a supporting apparatus for supporting the gyro from the binnacle with a freedom of three axes, a north-seeking apparatus for giving a north-seeking action to the gyro, a follow-up ring following up the gyro around its vertical axis, a servo motor for rotating the follow-up ring by a deviation singal around the vertical axis of teh gyro relative to the follow-up ring and a transmiting apparatus for transmitting an azimuth angle of the spin axis relative to the binnacle to the outside, the gyro apparatus is characterized in that the transmitting apparatus is formed of a digital encoder having a reference angular position transmitting device and a first counter apparatus being made operable by an output signal of the encoder.
摘要翻译：在一种陀螺仪装置中，该陀螺装置包括一个陀螺仪，其旋转轴线基本上是水平的陀螺仪，用于以三轴自由的方式支撑陀螺仪的支撑装置，用于向北方寻求动作的寻北装置陀螺仪，围绕其纵轴跟随陀螺仪的跟随环，用于使跟随环绕相对于跟随环的垂直轴线偏离旋转的伺服电机，以及用于将旋转轴相对于二进瓶的方位角传递到外部，陀螺仪装置的特征在于，发送装置由数字编码器形成，该数字编码器具有参考角位置发送装置和第一计数器装置，编码器的信号。

6. 发明授权

US5719335A Electrostatic rate gyroscope 失效
标题翻译：静电率陀螺仪
公开(公告)号：US5719335A
公开(公告)日：1998-02-17
申请号：US639028
申请日：1996-04-16
申请人： Takafumi Nakaishi , Takeshi Hojo , Takao Murakoshi , Isao Masuzawa , Shigeru Nakamura , Kazuaki Tani
发明人： Takafumi Nakaishi , Takeshi Hojo , Takao Murakoshi , Isao Masuzawa , Shigeru Nakamura , Kazuaki Tani
IPC分类号： G01C19/24 , G01P15/14 , G01P15/18
CPC分类号： G01C19/24 , G01P15/14 , G01P15/18 , Y10T29/49002 , Y10T29/49009 , Y10T29/4902 , Y10T74/1275
摘要： An acceleration detection gyro apparatus is of the electrostatic supporting type. This gyro apparatus can be made inexpensive, long in life, excellent in durability and can be applied to a wide variety of fields. A gyro rotor (20) is supported relative to a gyro case (21) by an electrostatic supporting force in a non-contact fashion and rotated about the spin axis along the Z axis by a rotor driving system. The gyro rotor (20) is disk-shaped and constructed by forming metal thin film electrodes on both surfaces of a plate member made of preferably an insulating material. The gyro apparatus includes a slave control system for slaving a displacement of the gyro rotor (20) relative to the gyro case (21) in the Z-axis direction (spin axis direction) and a central position control system for slaving a displacement of the gyro rotor (20) in the X-axis and Y-axis directions.
摘要翻译：加速度检测陀螺仪装置为静电支持型。该陀螺仪可以制造成价廉，使用寿命长，耐久性优异，可应用于各种领域。陀螺转子（20）通过静电支撑力以非接触的方式相对于陀螺仪壳体（21）支撑，并通过转子驱动系统沿Z轴绕旋转轴线旋转。陀螺转子（20）是圆盘形的，通过在由优选绝缘材料制成的板件的两个表面上形成金属薄膜电极而构成。陀螺仪装置包括：从动控制系统，用于在Z轴方向（旋转轴线方向）上相对于陀螺仪壳体（21）排出陀螺转子（20）的位移;以及中心位置控制系统，用于使陀螺转子（20）在X轴方向和Y轴方向上。

7. 发明授权

US4792676A Gyro apparatus with a vibration portion 失效
标题翻译：陀螺仪具有振动部分
公开(公告)号：US4792676A
公开(公告)日：1988-12-20
申请号：US920503
申请日：1986-10-20
申请人： Takeshi Hojo , Takafumi Nakaishi
发明人： Takeshi Hojo , Takafumi Nakaishi
IPC分类号： G01C19/56 , G01P9/04 , G01D5/34 , G01C1/10 , H01J5/16
CPC分类号： G01C19/5642
摘要： A gyro apparatus includes a support in a base table for supporting one end of a vibrating member which has a circular cross-section and which is driven by a drive apparatus mounted on the base table to vibrate it in the longitudinal or axial direction. The vibrating member may be light conducting and a light source sends light through it which is projected onto a light detector so as to detect vibrations perpendicular to the axis direction of the vibrating member.
摘要翻译：陀螺仪装置包括：基座中的支撑件，用于支撑具有圆形横截面的振动件的一端，并由安装在基座台上的驱动装置驱动，以使其沿纵向或轴向振动。振动构件可以是导光的，并且光源通过它发射光，其投射到光检测器上，以便检测与振动构件的轴线方向垂直的振动。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式