JPS63115236U - - Google Patents

Info

Publication number

JPS63115236U

JPS63115236U JP1987007884U JP788487U JPS63115236U JP S63115236 U JPS63115236 U JP S63115236U JP 1987007884 U JP1987007884 U JP 1987007884U JP 788487 U JP788487 U JP 788487U JP S63115236 U JPS63115236 U JP S63115236U

Authority

JP

Japan

Prior art keywords

workpiece

laser trimming

illumination light

pattern

light

Prior art date

1987-01-22

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 238000005286 illumination Methods 0.000 claims description 4
• 238000009966 trimming Methods 0.000 claims 3
• 230000001154 acute effect Effects 0.000 claims 1
• 238000003909 pattern recognition Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1
• 238000003384 imaging method Methods 0.000 description 1
• 230000003287 optical effect Effects 0.000 description 1