Patent · US Active

Arrangement with a scale fastened on a support

US8234793B2 · kind B2 · utility

3Cited by

7References

18Claims

0Family size

Assignee

DR. JOHANNES HEIDENHAIN GMBH · DE

Inventors

Josef Weidmann · Feichten, DE
Peter Speckbacher · Kirchweidach, DE

Key dates

Filing date	Nov 16, 2010
Grant date	Aug 7, 2012
Priority date	—
Expiry date	Dec 19, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG01D5/34707
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

An arrangement for a scale, the arrangement including a scale having a measurement graduation that defines a measurement range and a support arranged opposite to the measurement graduation. The arrangement further includes spheres two-dimensionally distributed on the support, wherein the spheres are immovably fixed on the support and to the scale.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.