Patent · US Expired

Device for heat treatment

US7479618B2 · kind B2 · utility

3Cited by
7References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 23, 2006
Grant dateJan 20, 2009
Priority date
Expiry dateFeb 23, 2026

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N5/0617
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

Device (1) for the heat treatment of scalp hair (2) of a person (3), consisting of one first and one second heat radiator (11, 12), which are formed and arranged facing each other as a left side radiator (4) and as a right side radiator (5) to provide heat (6) to the side scalp hair (7), wherein the left side radiator (4) has one first ring-shaped infrared radiator (21) with one first shell ring reflector (22) and the right side radiator (5) has one second ring-shaped infrared radiator (21.1) with one second shell ring reflector (22.1), wherein at least one third heat radiator (13) is provided for heat treatment of the remaining scalp hair, wherein all heat radiators (11, 12, 13) are arranged in a so-called open design to provide for unlimited handling and observation of the scalp hair (2) and extensive visual freedom for the person (3) during the heat treatment, characterized in that the first shell ring reflector (22) of this type has at least one first infrared radiation screen (31) and the second shell ring reflector (22.1) has at least one second infrared radiation screen (32) arranged as symmetrical mirror images and on the radiation side, and characterized in that radiation …

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.