Patent · US Expired

Method for calculating a penetrating depth when putting in supporting elements into a water bed

US6012328A · kind A · utility

2Cited by
3References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 6, 1999
Grant dateJan 11, 2000
Priority date
Expiry dateMay 6, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01B7/26
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

In a method for determining depth when putting in place supporting elements into a waterbed, a pressure sensor fastenable to a supporting element or a device connected to the supporting element measures a water pressure, the reading is supplied by the pressure sensor and transmitted via signal lead to an evaluating unit which determines the penetration depth of the supporting element from the reading differences which occur during the sinking of the pressure sensor on penetration of the supporting element into the waterbed.

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