Eastman-kodak Company

Frederick John Jeffers

Dale Frederick McIntyre

Richard J McClure

J Kelly Lee

Svetlana Reznik

Gerald J Angeli

A filmstrip which has a substantially transparent magnetic layer is loaded into a camera. Successive sections of the filmstrip are moved inside the camera to locate corresponding sections of the magnetic layer adjacent an inside face of a magnetic-film-write-on portion of the camera. A hand held stylus is manually moved on an outside face of the magnetic-film-write-on portion, opposite the inside face, to record hand-generated information magnetically on the magnetic layer.

Method and camera for writing hand-generated information on a filmstrip

The disclosure hereof calls for the shearing of a thin film dispersion of magnetic particles. Magnetic fields, selectively perpendicular to the plane of shear or the direction of shear, control the degree of clumping experienced by the dispersion particles.

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San Diego, CA, United States of America

Frederick John Jeffers