JPH02123969U - - Google Patents

Info

Publication number

JPH02123969U

JPH02123969U JP3363689U JP3363689U JPH02123969U JP H02123969 U JPH02123969 U JP H02123969U JP 3363689 U JP3363689 U JP 3363689U JP 3363689 U JP3363689 U JP 3363689U JP H02123969 U JPH02123969 U JP H02123969U

Authority

JP

Japan

Prior art keywords

waste toner

optical path

photo interrupter

collection container

detection device

Prior art date

1989-03-24

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

• 239000002699 waste material Substances 0.000 claims description 12
• 238000001514 detection method Methods 0.000 claims description 4
• 230000003287 optical effect Effects 0.000 claims 5
• 238000011084 recovery Methods 0.000 description 1

Cited By (1)