Browse Prior Art Database

MAGNETO-FLUID DISPLAY

IP.com Disclosure Number: IPCOM000023127D
Original Publication Date: 1976-Oct-31
Included in the Prior Art Database: 2004-Mar-27
Document File: 2 page(s) / 179K

Publishing Venue

Xerox Disclosure Journal

Abstract

The display comprises a magnetizable recording member 1 such as a magnetic tape, a white coating 2, a fluid 3 containing magnetic particles 7 suspended therein and a transparent cover 4, A magnetic stylus 5 with associated magnetic field 6 is used to either (i) record an unrecorded tape or (ii) to erase a uniformly pre~recorded tape, Mode (i) results in black images on a white background whereas mode (ii) results in white images having a black background,

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XEROX DISCLOSURE JOURNAL

MAGNET0~-FLTJID DISPLAY Proposed Classification
Eugene C, Faucz U,S, Cl, 350/151
Don L, Camphausen mt. Cl. G02b 5/23

5~

The display comprises a magnetizable recording member 1
such as a magnetic tape, a white coating 2, a fluid 3
containing magnetic particles 7 suspended therein and a
transparent cover 4,

A magnetic stylus 5 with associated magnetic field 6 is
used to either (i) record an unrecorded tape or (ii) to
erase a uniformly pre~recorded tape, Mode (i) results in
black images on a white background whereas mode (ii)
results in white images having a black background,

Volume 1 Numbers 9/10 september/October 1976 53

[This page contains 1 picture or other non-text object]

Page 2 of 2

54 XEROX DISCLOSURE JOURNAL

Volume 1 Numbers 9/10 September/October 1976

[This page contains 1 picture or other non-text object]