The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 12, 1985
Filed:
Mar. 16, 1984
Applicant:
Inventor:
Henry J Walter, Dunedin, FL (US);
Assignee:
Clairol Incorporated, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
219 / ; 219 1057 ; 219 1077 ; 219222 ;
Abstract
There is disclosed induction heated personal care appliances such as hair rollers, curling irons and massagers. The appliance is generally cylindrical and made of plastic. It has either a high permeability cylinder attached tightly on its inner surface, or has the high permeability material as a particulate filler in the plastic. The induction heater is a non-conducting plastic cylindrical well with from 20 to 60 turns of an insulated wire coiled around its outer perimeter. The coil is powered by an oscillator and produces about 1 to 100 kHz.