JPH0328417U - - Google Patents

Info

Publication number

JPH0328417U

JPH0328417U JP8904889U JP8904889U JPH0328417U JP H0328417 U JPH0328417 U JP H0328417U JP 8904889 U JP8904889 U JP 8904889U JP 8904889 U JP8904889 U JP 8904889U JP H0328417 U JPH0328417 U JP H0328417U

Authority

JP

Japan

Prior art keywords

code plate

light

detection structure

positioning

fixed

Prior art date

1989-07-31

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

• 230000003287 optical effect Effects 0.000 claims description 5
• 238000001514 detection method Methods 0.000 claims 4
• 239000011120 plywood Substances 0.000 claims 2
• 238000000034 method Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 2

Cited By (1)