JPH0485872U - - Google Patents

Info

Publication number

JPH0485872U

JPH0485872U JP12557390U JP12557390U JPH0485872U JP H0485872 U JPH0485872 U JP H0485872U JP 12557390 U JP12557390 U JP 12557390U JP 12557390 U JP12557390 U JP 12557390U JP H0485872 U JPH0485872 U JP H0485872U

Authority

JP

Japan

Prior art keywords

light

reading device

image reading

light source

led light

Prior art date

1990-11-28

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

• 230000005540 biological transmission Effects 0.000 claims description 5
• 238000006243 chemical reaction Methods 0.000 claims description 3
• 230000003287 optical effect Effects 0.000 claims 1
• 238000002834 transmittance Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 7
• 239000011521 glass Substances 0.000 description 1
• 230000004048 modification Effects 0.000 description 1
• 238000012986 modification Methods 0.000 description 1
• 230000003595 spectral effect Effects 0.000 description 1