JPS61174668U - - Google Patents

Info

Publication number

JPS61174668U

JPS61174668U JP5757885U JP5757885U JPS61174668U JP S61174668 U JPS61174668 U JP S61174668U JP 5757885 U JP5757885 U JP 5757885U JP 5757885 U JP5757885 U JP 5757885U JP S61174668 U JPS61174668 U JP S61174668U

Authority

JP

Japan

Prior art keywords

developer

change

concentration sensor

toner concentration

detection

Prior art date

1985-04-19

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

• 238000001514 detection method Methods 0.000 claims description 6
• KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims 1
• 230000035699 permeability Effects 0.000 claims 1
• 239000005011 phenolic resin Substances 0.000 claims 1
• 229920001568 phenolic resin Polymers 0.000 claims 1