JPH0233018U - - Google Patents

Info

Publication number

JPH0233018U

JPH0233018U JP11228888U JP11228888U JPH0233018U JP H0233018 U JPH0233018 U JP H0233018U JP 11228888 U JP11228888 U JP 11228888U JP 11228888 U JP11228888 U JP 11228888U JP H0233018 U JPH0233018 U JP H0233018U

Authority

JP

Japan

Prior art keywords

detection element

optical device

photoreceptor

beam detection

slit

Prior art date

1988-08-26

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

• 238000001514 detection method Methods 0.000 claims description 9
• 230000003287 optical effect Effects 0.000 claims description 4
• 108091008695 photoreceptors Proteins 0.000 claims 2
• 238000010586 diagram Methods 0.000 description 1
• 239000004065 semiconductor Substances 0.000 description 1