JPH02103973U - - Google Patents

Info

Publication number

JPH02103973U

JPH02103973U JP1989011506U JP1150689U JPH02103973U JP H02103973 U JPH02103973 U JP H02103973U JP 1989011506 U JP1989011506 U JP 1989011506U JP 1150689 U JP1150689 U JP 1150689U JP H02103973 U JPH02103973 U JP H02103973U

Authority

JP

Japan

Prior art keywords

optical system

optical image

predetermined

light amount

optical

Prior art date

1989-02-01

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

• 238000003384 imaging method Methods 0.000 claims description 3
• 238000006243 chemical reaction Methods 0.000 claims description 2
• 238000001514 detection method Methods 0.000 claims description 2
• 238000002834 transmittance Methods 0.000 claims description 2
• 230000003287 optical effect Effects 0.000 claims 6
• 239000000284 extract Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 4
• 239000004973 liquid crystal related substance Substances 0.000 description 2