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Invention Publication
CN1376899A 双刻度计算式读数表面 无效 - 驳回 复审申请

  • Patent Title: 双刻度计算式读数表面
  • Patent Title (English): Calculation-type dual-scale reading dial
  • Application No.: CN01112520.9
    Application Date: 2001-03-28
  • Publication No.: CN1376899A
    Publication Date: 2002-10-30
  • Inventor: 张禹超
  • Applicant: 张禹超
  • Applicant Address: 浙江省温州市新桥镇住宅区3组团4幢404室张孚伦转
  • Assignee: 张禹超
  • Current Assignee: 张禹超
  • Current Assignee Address: 浙江省温州市新桥镇住宅区3组团4幢404室张孚伦转
  • Main IPC: G01D13/02
  • IPC: G01D13/02
双刻度计算式读数表面
Abstract:
本发明涉及一种双刻度计算式读数表面,其特征是该计算式读数表面为双刻度盘面。第一刻度盘(A)为有限个等转角刻度标注,两相邻刻度之间区域内填有两相邻刻度的相应差值。第二刻度(B)为外圈刻度。本表面适用于同轴心多针计量表,具有示数分辨率高,能消除计量表制造结构所带来的读数误差等优点。
Abstract(English):

A calculation-type dual-graduation dial used for the metering meters with more coaxial pointers features that the internal graduation is the finite equiangle markers, a relative difference value is marked between adjacent angle markers, and it alao has en external graduation ring. Its advantages are high resolution and no error caused by mechanical structure.

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