Magnetographic apparatus

Details Magnetographic apparatus Magnetographic apparatus

1978-08-09

1980-11-04

Wolff, John H.

Recorders

Magnetographic

G03G 1900

Patent

active

042323231

ABSTRACT:
Disclosed is a magnetographic apparatus wherein a large number of copies of the same picture is produced by repeatedly using a recording drum on which a latent image of the picture is recorded, which apparatus is different from a conventional magnetographic apparatus wherein a sequence of processes consisting of a latent image recording process, a process of developing the image and a process of transferring the image is effected for production of each copy. Further disclosed herein are structural elements of a magnetographic apparatus which are suitable for producing a large number of copies of the same picture by repeatedly using a recording drum as described above.

REFERENCES:
patent: 2841461 (1958-07-01), Gleason
patent: 4005439 (1977-01-01), Levy
patent: 4030105 (1977-06-01), Neukermans
patent: 4051484 (1977-09-01), Martin
patent: 4072957 (1978-02-01), Kokaji
patent: 4110758 (1978-08-01), Nelson
patent: 4122456 (1978-10-01), Berkowitz

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