Patent · US Expired

Surface pressure distribution sensor and manufacturing method for the same

US6993980B2 · kind B2 · utility

2Cited by
14References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 30, 2003
Grant dateFeb 7, 2006
Priority date
Expiry dateMay 30, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01L1/148
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

In view of conventional circumstances where a surface pressure distribution sensor has poor reproducibility when mass-produced, so it has been desired to stabilize sensing properties, to secure reliability, and to improve productivity and yield, the invention achieves stabilizing sensing properties, securing reliability, and improving productivity and yield by optimizing the size of the flow barrier provided inside the sealing agent and the gap, the material and location of the contact, and the tension of the common electrode film.

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