Precise Positioning Apparatus
    1.
    发明申请
    Precise Positioning Apparatus 有权
    精密定位装置

    公开(公告)号:US20090045699A1

    公开(公告)日:2009-02-19

    申请号:US11886427

    申请日:2005-03-16

    申请人: Tetsunori Otaguro

    发明人: Tetsunori Otaguro

    IPC分类号: G12B1/04 H02N2/04

    CPC分类号: G12B5/00 H02N2/028

    摘要: A precision positioning device 1 having degrees of freedom along multi-axial directions includes a single unitary structure 2 and a plurality of expansion/contraction actuators 4a, 4b, and 4c. Movements of an object-to-be-positioned in the axial directions are effected through such elastic deformations of the unitary structure 2 as to move the object-to-be-positioned only in the axial directions. Forces to generate the elastic deformations are based on expansion/contraction of the expansion/contraction actuators 4a, 4b, and 4c incorporated in the unitary structure 2. The expansion/contraction actuators 4a, 4b, and 4c can be formed of piezoelectric elements.

    摘要翻译: 沿着多轴方向具有自由度的精密定位装置1包括单个整体结构2和多个膨胀/收缩致动器4a,4b和4c。 要在轴向上定位的物体的运动通过单一结构2的这种弹性变形来实现,以便仅在轴向方向上移动被定位物体。 产生弹性变形的力基于结合在一体结构2中的膨胀/收缩致动器4a,4b和4c的膨胀/收缩。膨胀/收缩致动器4a,4b和4c可以由压电元件形成。

    Thermostatic devices
    2.
    发明授权
    Thermostatic devices 失效
    恒温装置

    公开(公告)号:US4285465A

    公开(公告)日:1981-08-25

    申请号:US32878

    申请日:1979-04-24

    申请人: Royston J. North

    发明人: Royston J. North

    CPC分类号: G05D23/1326 G05D23/022

    摘要: A thermoscopic unit such as for use in a thermostat of a fluid mixing valve comprising a hollow body in which a cylindrical convoluted bellows unit is located and sealed to the body to define an expansion chamber in which a thermally responsive material, such as wax, is contained. Temperature changes resulting in a change of volume of the material in the expansion chamber apply an external pressure to change the axial length of the bellows unit, and this may be operably connected to an actuator for a valve assembly. Preferably, there is a reservoir of the material constituted by a tubular coil encircling the hollow body, or a hollow cone extending therefrom. Such reservoir is filled with the material and is in communication with the expansion chamber and provides additional heat transfer surfaces to give fast response to temperature changes.

    摘要翻译: 一种用于流体混合阀的恒温器的热敏单元,包括中空体,其中圆柱形卷积波纹管单元被定位并密封到主体以限定膨胀室,其中诸如蜡的热响应材料是 包含 导致膨胀室中的材料体积变化的温度变化施加外部压力以改变波纹管单元的轴向长度,并且这可以可操作地连接到用于阀组件的致动器。 优选地,存在由围绕中空体的管状线圈或从其延伸的中空锥体构成的材料的储存器。 这种储存器填充有材料并且与膨胀室连通并且提供额外的传热表面以对温度变化作出快速响应。

    Bellows assembly and method of making the same
    3.
    发明授权
    Bellows assembly and method of making the same 失效
    波纹管装配及其制作方法

    公开(公告)号:US4186653A

    公开(公告)日:1980-02-05

    申请号:US847427

    申请日:1977-11-01

    申请人: Walter V. Hobbs

    发明人: Walter V. Hobbs

    CPC分类号: G01K5/42 G12B1/04 H01H35/32

    摘要: A bellows assembly and method of making the assembly are disclosed. The assembly comprises a bellows head including thin walled flexible members which are joined to define an expansible chamber. An anchor fitting attaches and communicates the bellows head to a capillary tube and an expansible fluid occupies the tube and chamber. A base supports the bellows head and capillary tube with the anchor fitting interconnecting the bellows head, tube and base. The anchor fitting is bonded to the diaphragm member and capillary tube and deformably engages the base plate to clamp the base plate to the bellows head.

    摘要翻译: 公开了一种制造组件的波纹管组件和方法。 该组件包括波纹管头,该波纹头包括薄壁柔性构件,其连接以限定可膨胀室。 锚固装置将波纹管头连接到毛细管并且可膨胀流体占据管和腔室。 底座支撑波纹管头和毛细管,锚固件将波纹管头,管和底座互连。 锚固件结合到隔膜构件和毛细管并且可变形地接合基板以将基板夹紧到波纹管头。

    Thermo-actuator
    5.
    发明授权
    Thermo-actuator 失效
    热致动器

    公开(公告)号:US5033865A

    公开(公告)日:1991-07-23

    申请号:US497690

    申请日:1990-03-23

    申请人: Yoshikazu Kuze

    发明人: Yoshikazu Kuze

    CPC分类号: G05D23/021 G05D23/1326

    摘要: A thermo-actuator has a steel rod, a guide member slidably mounted on the rod, a spool seal secured to the guide member, a heat conductive cylinder secured to the guide member, and wax pellets provided in the cylinder. The spool seal has a thin layer, so that the spool seal engages with the rod by a vacuum generated in the spool seal. The thickness of the spool seal is between 5% to 25% of the diameter of the steel rod.

    Actuator for producing a displacement movement on a set temperature
being reached
    6.
    发明授权
    Actuator for producing a displacement movement on a set temperature being reached 失效
    用于产生设定温度下的位移运动的致动器

    公开(公告)号:US4821517A

    公开(公告)日:1989-04-18

    申请号:US46639

    申请日:1987-05-07

    申请人: Claudio Zarotti

    发明人: Claudio Zarotti

    CPC分类号: H01H37/36 G12B1/04

    摘要: An actuator comprises an impervious deformable bladder containing a fluid whose boiling temperature is equal to a set cut-in temperature. On reaching that temperature, the fluid within the bladder will be vaporized, cause the bladder to expand, and produce accordingly a displacement movement which can be utilized for a variety of purposes.

    摘要翻译: 致动器包括不透水的可变形囊,其包含沸点温度等于设定切入温度的流体。 在达到该温度时,膀胱内的液体将被蒸发,导致膀胱膨胀,并相应产生可用于各种目的的位移运动。

    Aircraft instrument with acceleration compensation device
    7.
    发明授权
    Aircraft instrument with acceleration compensation device 失效
    飞机仪表带加速补偿装置

    公开(公告)号:US4054052A

    公开(公告)日:1977-10-18

    申请号:US675145

    申请日:1976-04-08

    申请人: Kazushi Nakahama

    发明人: Kazushi Nakahama

    摘要: An aircraft instrument with an acceleration compensation device comprises at least a capsule, a rocking axle, a link mechanism to transmit displacements of a free end of the capsule to the rocking axle, a first gear integrally provided with the rocking axle, a second gear meshed with the first gear and being rotatable, and weights. The weights are provided on the first gear and the second gear each correspondingly, and rotative force of the weights caused by an acceleration force works on the rocking axle so as to cancel the rotative force of the rocking axle by the displacements, due to the acceleration, of the free end of the capsule.

    摘要翻译: 一种具有加速度补偿装置的飞行器具包括至少一个胶囊,一摇摆轴,一个将胶囊的自由端的位移传递给摆动轴的连杆机构,一体地设置有摆动轴的第一齿轮,第二齿轮啮合 具有第一齿轮并且可旋转,并且重量。 重物分别设置在第一齿轮和第二齿轮上,并且由加速力引起的重量的旋转力作用在摇摆轴上,以便通过位移消除摆动轴的旋转力,由于加速度 ,胶囊的自由端。

    Switch actuating bourdon tube with mounting bolt providing fluid communication between pressure source and bourdon tube
    8.
    发明授权
    Switch actuating bourdon tube with mounting bolt providing fluid communication between pressure source and bourdon tube 失效
    压力源与BOURDON管之间安装螺栓提供流体通道的开关致动管柱

    公开(公告)号:US3761655A

    公开(公告)日:1973-09-25

    申请号:US3761655D

    申请日:1972-11-29

    申请人: GEN MOTORS CORP

    发明人: WHELAN J JACKSON G

    IPC分类号: H01H35/36 G01L7/04 G12B1/04

    CPC分类号: H01H35/36

    摘要: A low pressure indicator switch assembly for a pressure vessel of a vehicle air cushion restraint system which includes a body member with a threaded passage communicating with the interior of the pressure vessel. A Bourdon tube has an orificed end portion. A mounting bolt with a threaded shank extends through the orificed end portion and into the threaded passage of the body member to mount the end portion of the Bourdon tube to the body member. The threaded shank of the mounting bolt and the threaded passage of the pressure vessel define therebetween a passage for communicating pressure between the pressure vessel and the Bourdon tube. The assembly further includes contact means which is adapted to be connected with a warning device which is operatively controlled by the Bourdon tube for actuating the warning device when the pressure of the pressure vessel is below a predetermined pressure.

    摘要翻译: 一种用于车辆气垫约束系统的压力容器的低压指示器开关组件,其包括具有与压力容器内部连通的螺纹通道的主体构件。 布尔登管有一个有孔的端部。 具有螺纹杆的安装螺栓穿过有孔的端部部分延伸到主体构件的螺纹通道中,以将布尔登管的端部安装到主体构件。 安装螺栓的螺纹杆和压力容器的螺纹通道在其间限定有用于在压力容器和布尔登管之间连通压力的通道。 组件还包括接触装置,其适于与当由压力容器的压力低于预定压力时由布尔登管操作控制用于致动警告装置的警告装置连接。

    Thermoelement
    9.
    发明申请
    Thermoelement 有权
    热电偶

    公开(公告)号:US20050061893A1

    公开(公告)日:2005-03-24

    申请号:US10499645

    申请日:2003-09-04

    申请人: Fujio Inoue

    发明人: Fujio Inoue

    CPC分类号: G01K5/44 G05D23/021

    摘要: A thermal element of a simple structure which can have a reduced cost because a minimum required number of structural components are used, excels in response and endurance and enables forward and backward movement of a piston with the prescribed stroke under the effect of volume changes following the expansion and contraction of a thermally expandable body. A thermal element 10 containing a thermally expandable body (wax 12) inside a case 11 comprises a piston 13 arranged inside the case along the axial line thereof. The inward end of the piston borders on the inside of the thermally expandable body and the outward end thereof protrudes outwardly from one end of the case, thereby enabling the piston to move forward and backward following the expansion and contraction of the thermally expandable body. The piston is slidably held with a guide member 14 disposed in a portion at one end inside the case. Furthermore, a sealing member 15 is disposed in a portion at the inward end of the guide member inside the case and seals the thermally expandable body at the other end inside the case.

    摘要翻译: 一种简单结构的热元件,其可以使用最小所需数量的结构部件而具有成本降低,响应和耐久性优异,并且能够在具有规定冲程的活塞的前后运动的同时, 热膨胀体的膨胀和收缩。 在壳体11内部包含热膨胀体(蜡12)的热敏元件10包括沿其轴线布置在壳体内的活塞13。 活塞的内端与热膨胀体的内侧相接触,其外端从外壳的一端向外突出,从而能使活塞在热膨胀体的膨胀和收缩之后向前和向后移动。 活塞可滑动地保持有设置在壳体内的一端部分的引导构件14。 此外,密封构件15设置在壳体内的引导构件的内端部的一部分中,并且将壳体内的另一端的热膨胀体密封。

    Dust-proof device for skirt portion of seam-type bellows
    10.
    发明授权
    Dust-proof device for skirt portion of seam-type bellows 失效
    接缝型波纹管裙部防尘装置

    公开(公告)号:US5558951A

    公开(公告)日:1996-09-24

    申请号:US353829

    申请日:1994-12-12

    摘要: A three-side covering seam-type bellows includes a plurality of essentially C-shaped sheets of mutually identical configuration, the sheets being piled to each other for forming the bellows. The bellows has a pair of obliquely extending lower edges provided for each of the sheets. An outer sewing line extends along the outer peripheral edge of each of the sheets, the outer sewing line extending to the inner end of the obliquely extending lower edges, and an inner sewing line extends along the inner peripheral edge of each of the sheets, the inner sewing line being terminated at terminating points on the inner peripheral edges extending from the inner end of the obliquely extending edge and spaced apart from the inner end. A pair of unsewn portions are formed between the inner ends and the termination points.

    摘要翻译: 三面覆盖型波纹管包括多个基本相同构型的C形片材,这些片材彼此堆叠以形成波纹管。 波纹管具有为每个片设置的一对倾斜延伸的下边缘。 外缝线沿着每个片的外周边缘延伸,外缝线延伸到倾斜延伸的下边缘的内端,内缝线沿着每个片的内周边缘延伸, 内缝线从位于倾斜延伸边缘的内端延伸并且与内端间隔开的内周边缘上的终点处终止。 在内端和端接点之间形成一对未清零部分。