Apparatuses and methods for measuring skin characteristics and enhancing shaving experiences
A shaving system comprising a handle, a cartridge including at least one blade, the cartridge being releasably coupled to the handle, a detector, at least one sensor coupled to at least one of the handle and the cartridge, wherein the at least one sensor is configured to output an electrical signal in response to an infrared thermal radiation, detected and measured by the detector, of at least one skin property which is indicative of at least one skin characteristic, a processor configured to receive measurement data from the sensor and to at least one of identify and quantify the at least one skin characteristic based one the received measurement data, and a display configured to convey a message to the user based on skin characteristic data from the processor.
1. A shaver system, comprising:
a base with a processor;
a handle body extending from a first end to a second end;
a cartridge coupled to the second end of the handle body, the cartridge including a plurality of razor blades; and
a skin elasticity sensor located within the handle body, wherein the skin elasticity sensor includes a suction source, a light source, and a light detector, and wherein the skin elasticity sensor transmits measured information indicative of skin elasticity of a user from the skin elasticity sensor to the processor,
which the processor generates a blade geometry recommendation that includes a recommendation to use a first configuration, based on a first skin elasticity sensor measurement, and to use a second different configuration, based on a second different elasticity sensor measurement, wherein the first configuration includes a first number of razor blades and a first spacing between the first number of razor blades and the second configuration includes a second different number of razor blades and a second spacing distance between the second number of razor blades.
2. The shaver system of claim 1 , wherein the handle body includes a cartridge attachment portion; and
wherein the skin elasticity sensor is positioned in a portion of the handle body opposite to the cartridge attachment portion.
3. The shaver system of claim 1 , wherein the skin elasticity sensor is configured to be positioned adjacent to a user's skin.
4. The shaver system of claim 1 , the handle body further including a cavity located in a terminal portion at the first end of the handle body, wherein the cavity including an opening, a circumferential edge that surrounds the opening, and a recessed inner wall including an inner chamber.
5. The shaver system of claim 4 , wherein the light detector and the light source are positioned on opposite sides of the circumferential edge of the cavity,
wherein the suction source is configured to apply a negative pressure to the cavity and is located within the inner chamber of the recessed inner wall and spaced away from the light detector and the light source,
such that the skin of the user that is near or adjacent to the cavity is drawn into the cavity by the negative pressure of the suction source, the light source emits a known amount of light through the skin of the user within the cavity, and the light detector measures an amount of detected light that passes through the skin of the user,
wherein the measured information indicative of the skin elasticity of the user, including an amount of negative pressure applied and the amount of detected light, is provided to the skin elasticity sensor.
6. The shaver system of claim 5 , wherein the inner chamber has a smaller diameter than the circumferential edge.
7. The shaver system of claim 1 , wherein at least one spring coupled to the plurality of razor blades is configured to deform relative to the skin of the user, thereby providing the skin elasticity sensor with a deformation measurement for the skin elasticity of a portion of skin of the user.