Patent · US Active

Test device and calibrating method

US11187609B2 · kind B2 · utility

0Cited by

0References

2Claims

0Family size

Assignee

GOERTEK INC. · CN

Inventors

Richard Warren Little · Lompoc, US
Kwong Yu So · Weifang, CN
Tonghai Wu · Weifang, CN
Fengnian Ma · Weifang, CN
Zimin Li · Weifang, CN
Bing Dai · Xing'an, CN
Zongxue Tang · Weifang, CN
Chunduo Liu · Weifang, CN
Rui Zhou · 东风镇, CN

Key dates

Filing date	May 31, 2018
Grant date	Nov 30, 2021
Priority date	—
Expiry date	May 31, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG01M3/007
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A test device and a calibration method thereof are disclosed. The test device for calibrating a test equipment, which is used to test a waterproof level of an electronic apparatus, comprises: at least two plates stacked together, in corresponding positions of which holes are formed; and at least one layer of waterproof mesh, which is sandwiched between two adjacent plates and covers the holes.

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