公开(公告)号：US20120275878A1

公开(公告)日：2012-11-01

申请号：US13362519

申请日：2012-01-31

Applicant: Yasuhisa YAMADA

Inventor： Yasuhisa YAMADA

IPC: F16B39/02 ,  F16B23/00

CPC classification number: F16B39/282

Abstract: A flanged hexagon head bolt can fasten the bolt by a stable fastening axial force, and can stop rotating the fastened bolt. When the bolt is fastened, a flat bearing face of a circular disk shape flange is brought into face contact with a flat bearing face of a flange portion. Up to the stage, the flanged hexagon head bolt is the same as a bolt which does not have recessed and protruded portions, a variation in a fastening torque is small, and a fastening axial force of the bolt is stabilized. When the bolt is further fastened, the bearing face of the flange portion is inclined, and the recessed and protruded portions of the circular disk shape flange bite an inclined root portion of the bearing face of the flange portion.

Abstract translation: 法兰六角头螺栓可以通过稳定的紧固轴向力紧固螺栓，并可以停止旋转紧固的螺栓。 当螺栓紧固时，圆盘形凸缘的平坦的支承面与凸缘部分的平坦的支承面面接触。 直到阶段，带凸缘的六角头螺栓与不具有凹凸部的螺栓相同，紧固扭矩的变化小，螺栓的紧固轴向力稳定。 当螺栓进一步紧固时，凸缘部的轴承面倾斜，圆盘状凸缘的凹凸部咬合凸缘部的轴承面的倾斜的根部。

公开(公告)号：US20070273137A1

公开(公告)日：2007-11-29

申请号：US11833176

申请日：2007-08-02

Applicant: Yasuhisa YAMADA ,  Akihiro SHODA ,  Atsushi OZAWA ,  Kinji Yukawa ,  Takatsugu YAMADA

Inventor： Yasuhisa YAMADA ,  Akihiro SHODA ,  Atsushi OZAWA ,  Kinji Yukawa ,  Takatsugu YAMADA

IPC: B62D1/18

CPC classification number: F16C29/002 ,  B62D1/16 ,  B62D1/185 ,  B62D1/20 ,  F16C3/035 ,  F16C29/007 ,  F16C29/04 ,  F16C29/123 ,  F16C33/58 ,  F16C33/62 ,  F16C2326/24 ,  F16D3/06 ,  F16D3/065 ,  Y10T403/7026

Abstract: A telescopic shaft for steering of a vehicle is assembled in a steering shaft and includes a male shaft and a female shaft that are so fitted as not to be rotatable but to be slidable. Rolling members are fitted through an elastic body for pre-load between at least a pair of axially-extending grooves formed in an outer peripheral surface of the male shaft and in an inner peripheral surface of the female shaft. A slide member is fitted in between at least another pair of axially-extending grooves formed in the outer peripheral surface of the male shaft and in the inner peripheral surface of the female shaft. When a steering toque is equal to or smaller than a predetermined level, the elastic body for the pre-load exhibits a low rigidity characteristic as the elastic body performs pre-load action. When the steering torque is equal to or larger than the predetermined level, the slide member exhibits a high rigidity characteristic as the slide member engages with the pair of axially extending grooves.

Abstract translation: 用于车辆转向的伸缩轴组装在转向轴中，并且包括非轴和阴轴，所述公轴和母轴不能旋转但可滑动。 滚动构件通过弹性体装配在用于在形成在阳轴的外周表面中的至少一对轴向延伸凹槽和阴轴的内周表面中的预加载之间。 滑动构件安装在形成在阳轴的外周表面中的至少另一对轴向延伸的凹槽和阴内轴的内周表面中。 当转向转矩等于或小于预定水平时，由于弹性体执行预加载动作，所以用于预加载的弹性体表现出低的刚度特性。 当转向转矩等于或大于预定水平时，滑动构件随着滑动构件与一对轴向延伸槽接合而呈现高刚性特性。

公开(公告)号：US20090160962A1

公开(公告)日：2009-06-25

申请号：US12343646

申请日：2008-12-24

Applicant: Yoshihisa TABUCHI ,  Yuuki TASHITA ,  Yasuhisa YAMADA

Inventor： Yoshihisa TABUCHI ,  Yuuki TASHITA ,  Yasuhisa YAMADA

IPC: H04N5/225

CPC classification number: G03B5/00

Abstract: A vibration prevention control circuit is provided that comprises at least one analog-to-digital converter circuit which samples and converts an output signal of a vibration detection element which detects vibration of an imaging device and an output signal of a position detection element which detects a position of an optical component, into digital signals, a vibration component processor that processes the output signal of the vibration detection element which is digitized by the analog-to-digital converter circuit, a down-sampling unit that down-samples the output signal of the vibration detection element which is processed by the vibration component processor, and a servo circuit that generates a control signal which drives the optical component, based on the output signal of the vibration detection element which is output from the down-sampling unit and the output signal of the position detection element which is digitized by the analog-to-digital converter circuit.

Abstract translation: 提供了一种防振控制电路，其包括至少一个模拟 - 数字转换器电路，其对检测成像装置的振动的振动检测元件的输出信号和检测成像装置的位置检测元件的输出信号进行采样和转换 光学部件的位置转换为数字信号;处理由模数转换器电路数字化的振动检测元件的输出信号的振动分量处理器;下采样单元，其对 由振动分量处理器处理的振动检测元件，以及基于从下采样单元输出的振动检测元件的输出信号和输出端产生驱动光学元件的控制信号的伺服电路 由模数转换器电路数字化的位置检测元件的信号。

公开(公告)号：US20090160954A1

公开(公告)日：2009-06-25

申请号：US12327235

申请日：2008-12-03

Applicant: Yasuhisa YAMADA ,  Yuuki TASHITA

Inventor： Yasuhisa YAMADA ,  Yuuki TASHITA

IPC: H04N5/228

CPC classification number: G03B5/00

Abstract: A image stabilization control circuit is provided which comprises at least one analog-to-digital converter circuit which converts an output signal of a vibration detection element which detects vibration of an imaging device and an output signal of a position detection element which detects a position of an optical component, into digital signals, and a logic circuit which generates a control signal which drives the optical component based on the output signal of the vibration detection element which is digitized by the analog-to-digital converter circuit and the output signal of the position detection element which is digitized by the analog-to-digital converter circuit, wherein an abnormality of the vibration detection element is judged based on an amplitude of the output signal from the vibration detection element which is converted into the digital signal by the analog-to-digital converter circuit.

Abstract translation: 提供了一种图像稳定控制电路，其包括至少一个模拟 - 数字转换器电路，其转换检测成像装置的振动的振动检测元件的输出信号和检测成像装置的位置的位置检测元件的输出信号 光学部件转换为数字信号，以及逻辑电路，该逻辑电路基于由模数转换器电路数字化的振动检测元件的输出信号和该数字信号的输出信号，生成驱动光学部件的控制信号 位置检测元件，其由模数转换器电路数字化，其中基于来自振动检测元件的输出信号的振幅来判断振动检测元件的异常，该振动检测元件由模拟 - 数字转换器电路转换成数字信号， 数字转换器电路。