Illumination device for sewing machines

Illumination – Machinery lighting – Sewing

Patent

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Details

D05B 7900

Patent

active

047470240

ABSTRACT:
A planar electroluminescent light forms at least the upper surface of the throat or slide plate of a sewing machine to provide a light directed upwardly toward the area adjacent the foot and needle of the sewing machine.

REFERENCES:
patent: 3862409 (1975-01-01), Joella et al.
patent: 3867624 (1975-02-01), Joella et al.
patent: 4138620 (1979-02-01), Dickson
patent: 4559582 (1985-12-01), Scardilli et al.
patent: 4622623 (1986-11-01), Zei

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