Electronic writing board

Details Electronic writing board Electronic writing board

1988-06-02

1990-03-13

Albritton, C. L.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358474WD, 358293, 358300, 358494WD, 3461351, 3461531, H04N 123, G01D 900

Patent

active

049087118

ABSTRACT:
A flexible electrostatic recording medium used in conjunction with an electronic blackboard includes a base layer composed of a synthetic resin, a conductive layer formed on the base layer, and a dielectric layer formed on the conductive layer by a thin transparent film, preferably of polyvinylidene fluoride, and adhered to the conductive layer by means of an adhesive.

REFERENCES:
patent: 4241134 (1980-12-01), Burwasser
patent: 4279961 (1981-07-01), Fujioka et al.
patent: 4713698 (1987-12-01), Takahashi

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