JPS63140557U - - Google Patents

Info

Publication number

JPS63140557U

JPS63140557U JP3267387U JP3267387U JPS63140557U JP S63140557 U JPS63140557 U JP S63140557U JP 3267387 U JP3267387 U JP 3267387U JP 3267387 U JP3267387 U JP 3267387U JP S63140557 U JPS63140557 U JP S63140557U

Authority

JP

Japan

Prior art keywords

developer

developing device

hopper

partition member

magnetic field

Prior art date

1987-03-06

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

• 238000005192 partition Methods 0.000 claims description 4
• 239000000843 powder Substances 0.000 claims description 3
• 238000004140 cleaning Methods 0.000 description 2
• 238000001514 detection method Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 239000002699 waste material Substances 0.000 description 1