Scent clock bimetallic device

Horology: time measuring systems or devices – Combined with disparate device – External alarm

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Details

222644, 219275, G04B 4700, B67D 508

Patent

active

046799435

ABSTRACT:
A scent clock bimetallic device for releasing odors into the environment for exposing heat sensitive fragrance releasing material has a heating element and a shutter vane rotatively secured to a thermal mass and mechanically linked to a bimetallic strip whereby the shutter vane is caused to rotate in response to heat and exposed said heat sensitive fragrance releasing material to the environment.

REFERENCES:
patent: 3455102 (1969-07-01), Wolf
patent: 3786628 (1974-01-01), Fossard et al.
patent: 4068780 (1978-01-01), Fegley
patent: 4407585 (1983-10-01), Hartford et al.
patent: 4631387 (1986-12-01), Glucksman

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