JPH0297036U - - Google Patents

Info

Publication number

JPH0297036U

JPH0297036U JP530289U JP530289U JPH0297036U JP H0297036 U JPH0297036 U JP H0297036U JP 530289 U JP530289 U JP 530289U JP 530289 U JP530289 U JP 530289U JP H0297036 U JPH0297036 U JP H0297036U

Authority

JP

Japan

Prior art keywords

paper

photoelectric switch

sensor unit

detection signals

output

Prior art date

1989-01-20

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 5
• 230000002950 deficient Effects 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 3
• 238000001816 cooling Methods 0.000 description 1

Cited By (1)