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US 6,669,352 B2Granted
Liquid-activated novelty light
OwnerKristy McKinneyinventor
Life of this patent
Estimating the term…
Abstract
This invention is a novelty lighting device adapted to be submersible in liquid without leakage of the liquid into the interior of the device which could damage the interior elements. The device thus generally has an outer liquid-proof case as described below. The case, if to be used in beverages, is preferably be made of food-hygiene grade plastic adapted for safety in contact with consumables. The device can be manufactured to be more or less dense than the liquid in which it is to be placed, so that the body of the device will sink or float, as the case may be.
Claims22
A novelty lighting device comprising:
- a liquid-proof housing, including a transparent spherical upper housing element having a depending flange and a bottom cylindrical housing element having an upstanding, meeting flange for engaging the depending flange of the upper housing element;
- a battery contained within the housing said battery having a bottom portion;
- means for mounting a light source within the upper housing element, said mounting means including a metallic base portion connecting the light source to a first contact and a connector connecting the light source to the battery;
- a second contact in engagement with the bottom portion of the battery and wherein said first and second contacts extend radially through the bottom cylindrical housing element so as to be capable of providing an electrical contact there between when submerged in an electrical conductive environment.
1 more element
A novelty lighting device comprising:
- a liquid-proof housing, including a 270 degree, transparent spherical upper housing element having a depending circular flange and a bottom cylindrical housing element having an upstanding, meeting flange for engaging the depending flange of the upper housing element;
- a battery contained within the housing, said battery having a bottom portion;
- a light source mounted within the upper housing element, including a metallic base portion connecting the light source to a first contact and connector connecting the light source to the battery;
- a second contact in engagement with the bottom portion of the battery;
- and
- the first and second contacts extending radially through the bottom cylindrical housing element so as to be capable of providing an electrical contact there between when submerged in an electrical conductive environment.
3 more elements
A liquid activated novelty lighting device comprising:
- a liquid-proof housing, including a transparent spherical element having a depending flange and a bottom cylindrical housing element having an upstanding, meeting flange for engaging the depending flange of the spherical element;
- a battery contained within the housing, said battery having a bottom portion;
- means for mounting a light source within the spherical element, said means including a metallic base portion connecting the light source to a first contact and a connector connecting the light source to the battery;
- a second contact in engagement with the bottom portion of the battery wherein said first and second contacts extend radially through the bottom cylindrical housing element so as to be capable of providing an electrical contact there between when submerged in an electrical conductive environment.
1 more element
A liquid- activated novelty lighting device comprising:
- a liquid-proof, water-tight housing, including a 270 degree upper, transparent spherical housing element having a depending circular flange;
- a bottom cylindrical housing element having an upstanding, complementary flange for engaging a depending flange of the upper housing element;
- sealing means between the flanges for creating a water tight seal;
- a lithium-ion battery contained within the bottom housing element;
- a light source;
- a socket for mounting the light source within the spherical transparent upper housing portion, said socket including a metallic base portion connecting the light source to a first contact and a connector connecting the bulb to the battery;
- a second contact in engagement with the opposite end of the battery;
- and
- said first and second contacts extending radially at a position 180 relative to one another through the lower cylindrical housing portion so as to be capable of providing an electrical connection there between when submerged in an electrical conductive environment.
6 more elements
Dependencies are inferred from the claim text.