JPS6362447U - - Google Patents

Info

Publication number

JPS6362447U

JPS6362447U JP15605286U JP15605286U JPS6362447U JP S6362447 U JPS6362447 U JP S6362447U JP 15605286 U JP15605286 U JP 15605286U JP 15605286 U JP15605286 U JP 15605286U JP S6362447 U JPS6362447 U JP S6362447U

Authority

JP

Japan

Prior art keywords

paper

gate member

optical system

copy paper

passage

Prior art date

1986-10-14

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

• 230000003287 optical effect Effects 0.000 claims 3
• 238000001514 detection method Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1