JPS63157736U - - Google Patents

Info

Publication number

JPS63157736U

JPS63157736U JP5144387U JP5144387U JPS63157736U JP S63157736 U JPS63157736 U JP S63157736U JP 5144387 U JP5144387 U JP 5144387U JP 5144387 U JP5144387 U JP 5144387U JP S63157736 U JPS63157736 U JP S63157736U

Authority

JP

Japan

Prior art keywords

light source

document

illumination device

reflective member

document illumination

Prior art date

1987-04-03

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 2
• 238000010586 diagram Methods 0.000 description 2
• 239000011521 glass Substances 0.000 description 1
• 230000000873 masking effect Effects 0.000 description 1