Electricity: electrical systems and devices – Electric charging of objects or materials
Patent
1991-08-29
1992-06-30
Moses, R. L.
Electricity: electrical systems and devices
Electric charging of objects or materials
355219, G03G 1502
Patent
active
051269139
ABSTRACT:
A charging device for charging a moving member to be charged includes charging device for being contacted to the member to be charged to charge the member; a voltage source for applying a vibratory voltage to the charging device; wherein the charging device includes a first layer contactable to the member to be charged, a second layer adjacent thereto wherein the first layer is a dielectric layer having a volume resistivity larger than that of the second layer.
REFERENCES:
patent: 2934649 (1960-04-01), Walkup
patent: 2980834 (1961-04-01), Tregay et al.
patent: 3626260 (1971-12-01), Kimura et al.
patent: 3778690 (1973-12-01), Rothacker et al.
patent: 4380384 (1981-01-01), Ueno et al.
patent: 4851960 (1989-07-01), Nakamura et al.
Adachi Hiroyuki
Araya Junji
Kisu Hiroki
Koitabashi Noribumi
Nakamura Shunji
Canon Kabushiki Kaisha
Moses R. L.
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