Patent · US Active

Test device and calibrating method

US11467053B2 · kind B2 · utility

0Cited by

2References

2Claims

0Family size

Assignee

GOERTEK INC. · CN

Inventors

Richard Warren Little · Lompoc, US
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	Oct 11, 2022
Priority date	—
Expiry date	Oct 17, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG01M3/207
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: two plates, which are pressed against each other with pressure, wherein minor gap between the two plates are used as water leakage path.

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