Hair condition-determining device, hair condition-determining system, and method for determining a hair condition
US12064254B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 29, 2018 |
| Grant date | Aug 20, 2024 |
| Priority date | — |
| Expiry date | Dec 15, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG16H40/63
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A hair condition-determining device can have a device body having at least one first region and one second region, wherein the first region and the second region are designed in such a way that the hair of the user can be moved between the first region and the second region, at least one optional light source arranged in or on the device body for illuminating the hair of the user, at least one optical sensor arranged in or on the device body for sensing light that has been emitted by the light source and has interacted with the hair and/or ambient light that has interacted with the hair, and an electronic circuit device arranged in or on the device body, wherein the electronic circuit device is coupled to the optical sensor in order to receive the detected light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.