JPS6430564U - - Google Patents

Info

Publication number

JPS6430564U

JPS6430564U JP12671287U JP12671287U JPS6430564U JP S6430564 U JPS6430564 U JP S6430564U JP 12671287 U JP12671287 U JP 12671287U JP 12671287 U JP12671287 U JP 12671287U JP S6430564 U JPS6430564 U JP S6430564U

Authority

JP

Japan

Prior art keywords

toner

remaining

amount

remaining amount

detection signal

Prior art date

1987-08-19

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

• 238000012544 monitoring process Methods 0.000 claims description 6
• 238000001514 detection method Methods 0.000 claims 2
• 238000010586 diagram Methods 0.000 description 1
• 239000011521 glass Substances 0.000 description 1
• 230000003287 optical effect Effects 0.000 description 1