Image forming apparatus having an electrostatic actuator

Details Image forming apparatus having an electrostatic actuator Image forming apparatus having an electrostatic actuator

1993-08-05

1994-06-21

Pendegrass, Joan H.

Photocopying

Contact printing

Light boxes

118653, 174261, 361775, 439 59, 439 77, G03G 1506, G03G 1508

Patent

active

053232143

ABSTRACT:
An electrostatic actuator for forming an electric field for transporting the particles of a developer having a predetermined charge in a predetermined direction. A plurality of stripe-like drive electrodes are continuously formed on only one of opposite sides of a substrate in parallel. Pins are affixed to three electrode terminals and contact every third drive electrode selected in matching relation to the electrode terminals. The three terminals are held on an electrode connector which is fitted on one edge of the substrate. The portions of the pins contacting the drive electrodes are thinner than the portions connected to the electrode terminals.

REFERENCES:
patent: 3644661 (1972-02-01), Asar et al.
patent: 3718936 (1973-02-01), Rice, Jr.
patent: 3881799 (1975-05-01), Elliott et al.
patent: 3893128 (1975-07-01), Bauerlen
patent: 4899184 (1990-02-01), Leksell et al.

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