Patent · US Expired

Test probe cleaning

US6280298A · kind A · utility

25Cited by
2References
30Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 24, 1999
Grant dateAug 28, 2001
Priority date
Expiry dateNov 24, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB24B1/00
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to apparatus and methods for cleaning debris from a test probe. Debris is cleaned from the test probe by oxidizing the test probe debris in an oxidizing agent and dissolving said oxidized debris in a cleaning agent. Preferably, a membrane, such as a liquid polymer, is disposed over the oxidizing agent and/or the cleaning agent to prevents any off-gassing of either agent, prevent reaction of either agent with ambient atmosphere or each other, and/or prevent either agent being spilled and/or having personnel exposed to either agent.

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