Patent · US Expired

Sensor having a cantilever

US5079958A · kind A · utility

25Cited by
7References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 12, 1990
Grant dateJan 14, 1992
Priority date
Expiry dateMar 12, 2010

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S977/852
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A sensor comprises a tiny cantilever of a thin film having a detection region at its free end portion, a detector for detecting a displacement of the cantilever caused by material acting on the detecting region, and calculation unit for calculating an amount of the material acting on the detection region, based on the displacement of the cantilever which has been detected by the detector, thereby to measure the intensity of a particle-stream applied to the detection region or the thickness of a film formed on the detection region.

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