Hair setting device
US7171970B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 16, 2003 |
| Grant date | Feb 6, 2007 |
| Priority date | — |
| Expiry date | Jun 2, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA46B2200/104
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A hair setting instrument is provided which can set hair easily by supplying charges through a separate path. In concrete, the hair setting instrument comprises a mechanism for setting hair of a user, and an electrostatic charger which supplies charges to a body of the user for electrostatic charges generated by a movement for setting the hair. The electrostatic charger has a charging circuit which generates a predetermined voltage, and a charging plate electrically connected to the charging circuit. Wide spreading of the hair, electrostatic cling to the face or the like, dry hair, and the damage to the hair due to charging can be prevented. Further, for example, the body of hair can be decreased by supplying negative charges when the hair is charged with positive electrostatic charges.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.