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US 10,722,017 B1Granted
Smart nozzle for hair dryer
AssigneeBonalogic, LLC
InventorBenyamin Abehasera
Life of this patent
Estimating the term…
Abstract
A smart nozzle system for a hair dryer includes a proximity detection circuit, a temperature sensing circuit, a speed detection circuit, and a rotating nozzle vane, among other features. The nozzle includes a microcontroller and a wireless communication module to interface with an external computing device via an application. Also included is a camera and timer functionality. The nozzle can be an add-on to existing hair dryers or can be integral with a hair dryer system.
Claims18
A nozzle for a hair dryer, comprising:
- a battery, a proximity detection circuit, and an alarm;
- wherein the battery powers the proximity detection circuit;
- wherein the proximity detection circuit triggers the alarm when an object is detected at or within a predetermined distance from the nozzle;
- and
- wherein the proximity detection circuit comprises:
- an IR transmitter, an IR receiver, and at least one photo-diode;
- wherein the transmitter emits outwardly an infrared signal that when intercepted by the object deflects back to the receiver;
- wherein a photo-diode generates a voltage differential in response to the infrared signal, which voltage differential corresponds to a distance between the nozzle of the hair dryer and the object;
- and wherein the predetermined distance is adjustable.
6 more elements
A nozzle for a hair dryer, comprising:
- a microcontroller, a battery, and the following system components:
- a proximity detection circuit, a display, a wireless module, and an alarm;
- wherein the battery powers the microcontroller and the system components;
- wherein the microcontroller is in data communication with the system components;
- wherein the proximity detection circuit is configured to trigger the alarm when an object is detected at or within a predetermined distance from the nozzle;
- and
- wherein the proximity detection circuit comprises:
- an IR transmitter, an IR receiver, and at least one photo-diode;
- wherein the transmitter emits outwardly an infrared signal that when intercepted by the object deflects back to the receiver;
- wherein a photo-diode generates a voltage differential in response to the infrared signal, which voltage differential corresponds to a distance between the nozzle of the hair dryer and the object;
- and wherein the predetermined distance is adjustable.
8 more elements
Dependencies are inferred from the claim text.