Spherically shaped triangular mirror device

Details Spherically shaped triangular mirror device Spherically shaped triangular mirror device

1978-05-01

1979-12-11

Henry, Jon W.

G02B 718

Patent

active

041780655

ABSTRACT:
The present invention discloses a mirror device which is useful in preventing customers from carrying away items from stores without first placing them on recording counters for recording and payment. The mirror device includes a spherically shaped disc with a triangular configuration which has a mirrored outwardly curved surface. The disc is pivotably attached to a carrier member which is in turn pivotably attached to a support member. The disc may be set in several inclined positions relative to the support members. The curvature of the mirrored surface may be adjusted by a wire which is attached to two corner portions of the disc.

REFERENCES:
patent: 1255039 (1918-01-01), Otte
patent: 1986033 (1935-01-01), Trufant
patent: 2911177 (1959-11-01), West

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