CA1278842C - Appareil d'imagerie a ondes thermiques
- Google Patents
Appareil d'imagerie a ondes thermiques
Info
Publication number
CA1278842C
CA1278842CCA000525368ACA525368ACA1278842CCA 1278842 CCA1278842 CCA 1278842CCA 000525368 ACA000525368 ACA 000525368ACA 525368 ACA525368 ACA 525368ACA 1278842 CCA1278842 CCA 1278842C
Authority
CA
Canada
Prior art keywords
output
subsurface
thermal wave
laser
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wayne State University
Original Assignee
Wayne State University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/808,350external-prioritypatent/US4874251A/en
Application filed by Wayne State UniversityfiledCriticalWayne State University
Application grantedgrantedCritical
Publication of CA1278842CpublicationCriticalpatent/CA1278842C/fr