Contact lens disinfector with temperature indicator

Details Contact lens disinfector with temperature indicator Contact lens disinfector with temperature indicator

1979-06-22

1981-02-17

Smith, William F.

Electric heating

Heating devices

With heater-unit housing, casing, or support means

422119, 422300, 116221, 40492, 219449, H05B 306, C01F 100, A61L 200

Patent

active

042517192

ABSTRACT:
A contact lens disinfector unit (10) includes a housing, heating means (20) within the housing and arranged to heat the contact lens case (21) and the contact lenses therein to a disinfecting temperature and for terminating the application of heat thereafter to allow the contact lenses to cool, and temperature indicating means (30) that includes a partially opaque viewing window (17) formed in the housing, a movable member (36) having a substantially planar surface (37) which includes temperature indicia corresponding to a "HOT" condition of the lens case, and a bi-metallic member (32) responsive to the temperature of the heating means (20) for moving the movable member planar surface toward and away from window (17) to indicate the "HOT" condition or a condition where the lens case is cool enough for handling.

REFERENCES:
patent: 1390987 (1921-09-01), Denison
patent: 1581812 (1926-04-01), Ryan et al.
patent: 2181303 (1939-11-01), Leingang et al.
patent: 3214278 (1965-10-01), Mylo
patent: 3494321 (1970-02-01), Moore et al.
patent: 3863048 (1975-01-01), Buckley
patent: 3983362 (1976-09-01), Hoogesteger et al.
patent: 4091763 (1978-05-01), Snider
patent: 4141247 (1979-02-01), Schlick

Affiliated with

Also associated with

Rating

Contact lens disinfector with temperature indicator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Contact lens disinfector with temperature indicator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Contact lens disinfector with temperature indicator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2263659