-
公开(公告)号：US09879974B2
公开(公告)日：2018-01-30
申请号：US15340356
申请日：2016-11-01
Applicant: Kendall B. Johnson , Gregory R. Hopkins
Inventor： Kendall B. Johnson , Gregory R. Hopkins
CPC classification number: G01B9/02049 , B23Q2210/00 , F16M11/043 , G01J3/0202 , G01J3/4535 , G02B7/00
Abstract: A linear-motion stage that is angularly or radially symmetric or asymmetric, or monolithic may be used as the moving mechanism in a Fourier transform spectrometer. In embodiments, a linear-motion stage includes a base; a first multiple-arm linkage extending from the base to a first carriage attachment end; a second multiple-arm linkage extending from the first carriage attachment end to the base; a third multiple-arm linkage extending from the base to a second carriage attachment end; a carriage extending from the first carriage end to the second carriage end. Also in embodiments, the first, second, and third multiple-arm linkages comprise a first arm rotateably connected to a second arm through a flexure, the angular travel of the first arm is configured to be different than an angular travel of the second arm as the carriage moves along the carriage motion line.
-
公开(公告)号：US20170067731A1
公开(公告)日：2017-03-09
申请号：US15340356
申请日：2016-11-01
Applicant: Kendall B. Johnson , Gregory R. Hopkins
Inventor： Kendall B. Johnson , Gregory R. Hopkins
CPC classification number: G01B9/02049 , B23Q2210/00 , F16M11/043 , G01J3/0202 , G01J3/4535 , G02B7/00
Abstract: A linear-motion stage that is angularly or radially symmetric or asymmetric, or monolithic may be used as the moving mechanism in a Fourier transform spectrometer. In embodiments, a linear-motion stage includes a base; a first multiple-arm linkage extending from the base to a first carriage attachment end; a second multiple-arm linkage extending from the first carriage attachment end to the base; a third multiple-arm linkage extending from the base to a second carriage attachment end; a carriage extending from the first carriage end to the second carriage end. Also in embodiments, the first, second, and third multiple-arm linkages comprise a first arm rotateably connected to a second arm through a flexure, the angular travel of the first arm is configured to be different than an angular travel of the second arm as the carriage moves along the carriage motion line.
Abstract translation: 在傅里叶变换光谱仪中可以使用角度或径向对称或非对称的或单块的线性运动级作为移动机构。 在实施例中，线性运动平台包括底座; 从所述基座延伸到第一托架附接端的第一多臂连杆; 从所述第一支架附接端延伸到所述基座的第二多臂连杆; 从所述基座延伸到第二托架附接端的第三多臂连杆; 从第一滑架端延伸到第二滑架端的托架。 同样在实施例中，第一，第二和第三多臂连杆包括通过弯曲部可旋转地连接到第二臂的第一臂，第一臂的角行程被配置为不同于第二臂的角行程， 滑架沿着滑架运动线移动。
-
公开(公告)号：US20170191521A1
公开(公告)日：2017-07-06
申请号：US15467996
申请日：2017-03-23
Applicant: Gregory R. Hopkins
Inventor： Gregory R. Hopkins
IPC: F16C11/12
CPC classification number: F16C11/12 , B23Q2210/002 , F16C2204/20 , F16C2204/66 , F16C2220/60 , F16C2226/40 , G01J1/0403 , G01J3/0202 , G01J3/4535 , G02B7/003 , G02B27/646
Abstract: A flexure mechanism may be constructed by joining a first, second, and third material together, wherein the first and second materials are non-flexure materials and the third material is a flexure material that does not have a flexure motion-defining feature. Then, after the joining step, forming a flexure-motion defining feature into the third material. Each of the components of flexure mechanism may first be machined individually and the components may then be joined or assembled in any order. Significant tolerance stack-up may occur during the individual machining operations and joining assembly of the individual components. However, these tolerance issues, miss-alignments or other flaws in the overall assembly may be eliminated in the forming of the flexure-motion defining features as part of flexure mechanism.
-
-
Search Results
3
records
(took 0.012 seconds)
