Patent · US Expired

Precision lens bond tester/particulate removal apparatus for optical subassemblies

US6148471A · kind A · utility

1Cited by
5References
15Claims
0Family size

Inventors

Key dates

Filing dateSep 14, 1999
Grant dateNov 21, 2000
Priority date
Expiry dateSep 14, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/4204
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A particulate removal and lens bond test device includes a base for receiving a waffle pack holding a plurality of optical subassemblies (OSAs) to be tested and an associated applicator for applying a predetermined flow of gas across the OSAs to remove loose particulates and to test the bond strength of the lens on the OSA. The applicator includes a flow regulator and a plurality of orifices arranged to direct the flow of gas onto each individual OSA in the waffle pack.

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