JPS6281258U - - Google Patents

Info

Publication number

JPS6281258U

JPS6281258U JP17295985U JP17295985U JPS6281258U JP S6281258 U JPS6281258 U JP S6281258U JP 17295985 U JP17295985 U JP 17295985U JP 17295985 U JP17295985 U JP 17295985U JP S6281258 U JPS6281258 U JP S6281258U

Authority

JP

Japan

Prior art keywords

mark

paper thickness

detecting

character reading

detection means

Prior art date

1985-11-12

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

• 238000001514 detection method Methods 0.000 claims description 7
• 230000003287 optical effect Effects 0.000 claims 2
• 238000011144 upstream manufacturing Methods 0.000 claims 1
• 238000012015 optical character recognition Methods 0.000 description 5
• 238000010586 diagram Methods 0.000 description 4
• 238000006243 chemical reaction Methods 0.000 description 1

Cited By (1)