Invention Grant
US07838783B2 Lever mechanism, particulary for a scale receiver of a scale that works on the principle of electromagnetic force compensation 有权
杠杆机构,特别适用于以电磁力补偿原理工作的刻度尺的接收器

  • Patent Title: Lever mechanism, particulary for a scale receiver of a scale that works on the principle of electromagnetic force compensation
  • Patent Title (中): 杠杆机构,特别适用于以电磁力补偿原理工作的刻度尺的接收器
  • Application No.: US12066655
    Application Date: 2006-09-08
  • Publication No.: US07838783B2
    Publication Date: 2010-11-23
  • Inventor: Timo Hauck
  • Applicant: Timo Hauck
  • Applicant Address: DE Kaiserslautern
  • Assignee: Wipotec Wiege-und Positioniersysteme GmbH
  • Current Assignee: Wipotec Wiege-und Positioniersysteme GmbH
  • Current Assignee Address: DE Kaiserslautern
  • Agency: The Culbertson Group, P.C.
  • Priority: DE102005043820 20050913
  • International Application: PCT/DE2006/001569 WO 20060908
  • International Announcement: WO2007/031054 WO 20070322
  • Main IPC: G01G21/24
  • IPC: G01G21/24
Lever mechanism, particulary for a scale receiver of a scale that works on the principle of electromagnetic force compensation
Abstract:
A lever mechanism, particularly for a scale receiver of a scale that works on the principle of electromagnetic force compensation includes at least one lever which is connected to a stationary base body or an element connected to the base body. The at least one lever arm is connected to the base body or the element connected to the base body via an elastically deformable articulation which defines a swivel axis of the at least one lever. A load force (FL), which corresponds to the weight force (FG) or is derived therefrom, acts on a first lever arm of the at least one lever and generates on a second lever arm of the at least one lever a reaction three (FR). The elastically deformable articulation comprises two thin, elastically deformable bending areas, which connect the lever to the base body or to the element connected to the base body. Each bending area is bendable in a direction that is perpendicular to a longitudinal extension plane defined by the geometry of the respective bending area, for the generation of a swivel motion of the at least one lever. The longitudinal extension planes of the bending areas enclose an angle (α) that is not equal to zero, and a virtual swivel axis (D) of the at least one lever is defined by the two elastically deformable bending areas.
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