Patent · US Expired

Portable press vibration severity monitoring system and method

US6209400A · kind A · utility

12Cited by
15References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 24, 1997
Grant dateApr 3, 2001
Priority date
Expiry dateOct 24, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01D21/02
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The invention is directed to a hand held device attachable to a mechanical press to measure press conditions. The device includes signal processing circuitry for processing a corresponding signal developed from an accelerometer. The signal processing circuitry has acceleration processing circuitry for calculating a press acceleration signal, a velocity processing circuitry for calculating a press velocity signal, and displacement processing circuitry for calculating a press displacement signal. Display circuitry is used for displaying at least one of said calculated signals. A multi-contact switch connect the acceleration, velocity, and displacement processing circuitry together permitting an operator to select one of the calculated signals for input to the display circuitry. A method of utilization of the device is also described.

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