Patent · US Active

Sensor system for machine tools

US7710287B2 · kind B2 · utility

11Cited by
7References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 3, 2007
Grant dateMay 4, 2010
Priority date
Expiry dateApr 23, 2028

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02J50/90
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A sensor system for a machine tool with at least one sensor with at least one measurement instrument, which measures a physical quantity occurring within the machine tool, which is related to a machining process performed by the machine tool; with a first energy supply for supply of the at least one measurement instrument of the sensor, wherein the first energy supply receives electric energy from a surrounding electromagnetic field in a wireless way; and with a second energy supply for supplying the at least one measurement instrument of the sensor, wherein the second energy supply comprises at least one battery.

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