JPH0164650U - - Google Patents

Info

Publication number

JPH0164650U

JPH0164650U JP1987160163U JP16016387U JPH0164650U JP H0164650 U JPH0164650 U JP H0164650U JP 1987160163 U JP1987160163 U JP 1987160163U JP 16016387 U JP16016387 U JP 16016387U JP H0164650 U JPH0164650 U JP H0164650U

Authority

JP

Japan

Prior art keywords

light source

obstruct

synchronization

document table

moves

Prior art date

1987-10-19

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 1
• 238000010586 diagram Methods 0.000 description 2
• 238000004804 winding Methods 0.000 description 1