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US 10,863,776 B2Granted
Electronic cigarette with illuminated tip
AssigneeFontem Holdings 1 B.V.
InventorsRamon Alarcon, Adam Hoffman, Christopher Myles, James R. Conrey
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Abstract
Aspects of the instant disclosure relate to electronic cigarettes. More particularly, to electronic cigarettes including a circumferential light guide that distributes light transmitted by a light source, and controller circuitry that variably illuminates the circumferential light guide of the electronic cigarette based on a user's draw strength.
Claims13
A electronic cigarette tip diffuser comprising:
- a bi-convex lens;
- and
- a plurality of light diffusing features extending into a proximal surface of the tip diffuser.
An electronic cigarette comprising:
- a tip diffuser;
- and
- wherein the tip diffuser is a bi-convex lens with a plurality of diffusing features extending into a proximal surface of the tip diffuser.
Dependencies are inferred from the claim text.