Title:
METHOD AND APPARATUS FOR BLEACHING HAIR WITH LASER IRRADIATION
Document Type and Number:
Japanese Patent JP3283157
Kind Code:
B2
Abstract:
PURPOSE: To carry out powerful bleaching without deteriorating keratin fiber by proving an orifice as an exit of laser beam in the surface of a socket for hair cluster in a treating apparatus and irradiating the hair with laser beam with a specific energy density emitted in the form of pulse.
CONSTITUTION: A conduit 3 for laser beam appears externally on the bottom portion of groove 2 after being reflected sharply by a mirror 4, and forms an exit window in the surface of the wall of groove 2. A common member 5 can move around an axis 6 to maintain the state of engaging tightly with a socket by a tensile spring, and the engagement is released by the action of a lever 7 at the end portion. For bleaching hair, the engagement of the member 5 is released, then engaged again in the groove 2 after the cluster of hair being placed. A laser emitter is actuated and the apparatus is moved to the cluster of hair thus performing bleaching. Here, the operation is carried out by employing a laser beam with a sufficient output that the energy density per pulse is 0.1 to 1.2 J/cm.
Inventors:
Kaisei Lawrence
Monai christian
Saman henry
Suturla Jiyang-Missiel
Monai christian
Saman henry
Suturla Jiyang-Missiel
Application Number:
JP10882995A
Publication Date:
May 20, 2002
Filing Date:
May 02, 1995
Export Citation:
Assignee:
LOREAL
International Classes:
A45D19/00; A61K8/00; A61K8/02; A61N5/06; A45D7/00; A61Q5/00; A61Q5/08; D06L4/50; (IPC1-7): A45D19/00; A45D7/00; A61K7/135; A61N5/06
Domestic Patent References:
| JP859445A | ||||
| JP4502630A |
Other References:
【文献】特許3215783(JP,B2)
【文献】米国特許4792341(US,A)
【文献】米国特許5303722(US,A)
【文献】国際公開91/6279(WO,A1)
【文献】米国特許4792341(US,A)
【文献】米国特許5303722(US,A)
【文献】国際公開91/6279(WO,A1)
Attorney, Agent or Firm:
Shigeru Yagita (1 outside)