Illumination – With liquid container
Patent
1979-12-18
1982-08-10
Nelson, Peter A.
Illumination
With liquid container
362155, 362205, 362802, 362183, 362318, F21V 3300
Patent
active
043441130
ABSTRACT:
A device for illuminating a liquid drink for use at a party or a social event to give the appearance of an illuminated liquid. The device has a light adapted to colimate a beam of light through the transparent bottom of the glass receptacle into the liquid and be dispersed therein. Rechargeable or non-rechargeable batteries are secured within the base to act as a power source for the light. A switch means comprising of upwardly contacts to contact a conductive ring of the base of the glass receptacle forms the on or off means for the switch. A modified form would utilize a coaster which may be used with stem ware and would be activated by the weight of the glass upon the coaster. The still modified form would be formed by a manual operated switch which may be used with the light formed in a chamber formed in the box under the glassware. A charger base utilizing inductive principles is used to recharge rechargeable batteries if used in that particular embodiment.
REFERENCES:
patent: 1699058 (1929-01-01), Freud
patent: 2224319 (1940-12-01), Schroyer
patent: 2532181 (1950-11-01), Moore
patent: 3240892 (1966-03-01), Popoff
patent: 3374344 (1968-03-01), Rudolph et al.
patent: 3610762 (1971-10-01), Dugan
patent: 3878386 (1975-04-01), Douglas
Ditto Donald R.
Sparks John R.
Ditto Donald R.
Dwight Larry B.
Nelson Peter A.
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