-
公开(公告)号:EP0937961A2
公开(公告)日:1999-08-25
申请号:EP99301102.2
申请日:1999-02-16
申请人: Melles Griot Limited
IPC分类号: G01B5/00
摘要: A mechanism for a multi-axis flexure positioner includes a fixed part and a movable part (7), the movable part (7) being connected to the fixed part via a plurality of transmission means, one for each axis, for transmitting actuation forces for the respective axes to the movable part (7). The transmission means for each axis includes a flexure member (2,3,8) arranged to transmit actuation forces for that axis to the movable part (7) and to flex between the fixed part and the movable part in response to actuation forces associated with the or each other axis. There are three flexure members (2,3,8) arranged to extend along three mutually-perpendicular axes so that each flexure member (2,3,8) is flexible along the axes of extent of the other two flexure members (2,3,8). Each of the three flexure members (2,3,8) comprises a pair of flexure linkages arranged to extend parallel to each other, the three pairs of linkages thus defining three mutually-perpendicular planes.
摘要翻译: 用于多轴挠曲定位器的机构包括固定部分和可移动部分(7),所述可动部分(7)经由多个传动装置连接到固定部分,每个传动装置一个用于每个轴线,用于传递致动力 各个轴到可动部(7)。 每个轴的传动装置包括弯曲构件(2,3,8),其被布置成将该轴线的致动力传递到可移动部件(7),并且响应于与...相关的致动力而在固定部件和可动部件之间弯曲 或其他轴。 有三个弯曲构件(2,3,8)布置成沿着三个相互垂直的轴线延伸,使得每个挠曲构件(2,3,8)沿着另外两个挠曲构件(2,3)的范围的轴线是柔性的 ,8)。 三个弯曲构件(2,3,8)中的每一个包括布置成彼此平行延伸的一对挠曲连杆,三对连杆因此限定三个相互垂直的平面。
-
公开(公告)号:EP0937961A3
公开(公告)日:2001-05-23
申请号:EP99301102.2
申请日:1999-02-16
申请人: Melles Griot Limited
摘要: A mechanism for a multi-axis flexure positioner includes a fixed part and a movable part (7), the movable part (7) being connected to the fixed part via a plurality of transmission means, one for each axis, for transmitting actuation forces for the respective axes to the movable part (7). The transmission means for each axis includes a flexure member (2,3,8) arranged to transmit actuation forces for that axis to the movable part (7) and to flex between the fixed part and the movable part in response to actuation forces associated with the or each other axis. There are three flexure members (2,3,8) arranged to extend along three mutually-perpendicular axes so that each flexure member (2,3,8) is flexible along the axes of extent of the other two flexure members (2,3,8). Each of the three flexure members (2,3,8) comprises a pair of flexure linkages arranged to extend parallel to each other, the three pairs of linkages thus defining three mutually-perpendicular planes.
-
公开(公告)号:EP1186926A3
公开(公告)日:2003-04-23
申请号:EP01303987.0
申请日:2001-05-01
申请人: Melles Griot Limited
摘要: An optical workstation comprising an optical breadboard (24) supported by a frame (32), the frame comprising a plurality of upstanding legs (20) interconnected by laterally extending cross-beams (22, 23), the cross-beams defining a space (40) into which the optical breadboard is received and laterally enclosed. By laterally enclosing the optical breadboard with the cross-beam frame elements, side protection for the optical breadboard is provided, thus protecting it from lateral impacts against which conventional damping mounts are not effective. In addition, since the cross-beams are part of the frame structure, they provide a stable and rigid platform for mounting optical and other components at the very edge of the workstation outside the optical breadboard area. Anchor points (28) in the cross-beams are provided for this purpose. Incorporation of the cross-beams into the frame structure also provides an enhanced level of structural rigidity which allows the frame to be made of aluminium rather than steel to provide a much lighter, more manoeuvrable product.
-
公开(公告)号:EP1186926A2
公开(公告)日:2002-03-13
申请号:EP01303987.0
申请日:2001-05-01
申请人: Melles Griot Limited
IPC分类号: G02B7/00
摘要: An optical workstation comprising an optical breadboard (24) supported by a frame (32), the frame comprising a plurality of upstanding legs (20) interconnected by laterally extending cross-beams (22, 23), the cross-beams defining a space (40) into which the optical breadboard is received and laterally enclosed. By laterally enclosing the optical breadboard with the cross-beam frame elements, side protection for the optical breadboard is provided, thus protecting it from lateral impacts against which conventional damping mounts are not effective. In addition, since the cross-beams are part of the frame structure, they provide a stable and rigid platform for mounting optical and other components at the very edge of the workstation outside the optical breadboard area. Anchor points (28) in the cross-beams are provided for this purpose. Incorporation of the cross-beams into the frame structure also provides an enhanced level of structural rigidity which allows the frame to be made of aluminium rather than steel to provide a much lighter, more manoeuvrable product.
摘要翻译: 一种光学工作站,包括由框架(32)支撑的光学面包板(24),所述框架包括通过横向延伸的横梁(22,23)互连的多个直立腿部(20),所述横梁限定空间 40),光学面包板被接收并横向封闭。 通过用横梁框架元件横向包围光学面包板,提供了用于光学面包板的侧面保护,从而保护其不受常规阻尼安装件无效的横向冲击。 此外,由于横梁是框架结构的一部分,因此它们提供了稳定而刚性的平台,用于在光学面包板区域外的工作台的边缘处安装光学和其他部件。 为此,提供横梁中的锚点(28)。 将横梁结合到框架结构中还提供了增强的结构刚性水平,其允许框架由铝制成而不是钢制成,以提供更轻,更可操作的产品。
-
-
-