Electrostatic write head

Details Electrostatic write head Electrostatic write head

1978-11-20

1980-12-02

Wolff, John H.

Recorders

Electric recording

Electrochemical

340139C, G01D 1500

Patent

active

042374693

ABSTRACT:
An electrostatic write head includes of an insulating plate provided with conductor tracks which comprise end portions which are situated in a strip-shaped region which extends across the central portion of the plate, perpendicularly to the longitudinal direction of this region. The end portions comprise thickened parts which serve as write electrodes. Successive adjacent end portions are connected to conductor tracks which extend in opposite directions. An insulating layer covers the end portions, but leaves the thickened parts bare.

REFERENCES:
patent: 3618118 (1971-11-01), Lloyd
patent: 3752288 (1973-08-01), Detig
patent: 3984844 (1976-10-01), Tanno
patent: 4082619 (1978-04-01), Dehnert
IBM Technical Discl. Bulletin, vol. 15, No. 3, 8/72, Barrington et al., "Printed Circuit Wiring Head . . . ", p. 775.

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