JPH0457843U - - Google Patents

Info

Publication number

JPH0457843U

JPH0457843U JP9988290U JP9988290U JPH0457843U JP H0457843 U JPH0457843 U JP H0457843U JP 9988290 U JP9988290 U JP 9988290U JP 9988290 U JP9988290 U JP 9988290U JP H0457843 U JPH0457843 U JP H0457843U

Authority

JP

Japan

Prior art keywords

document

light source

image

document table

light

Prior art date

1990-09-25

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

• 238000001816 cooling Methods 0.000 claims description 2
• 230000003287 optical effect Effects 0.000 claims 2
• 238000007664 blowing Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1
• 239000011521 glass Substances 0.000 description 1