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:
Jul. 30, 1985
Filed:
May. 11, 1984
Applicant:
Inventors:
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B26B / ;
U.S. Cl.
CPC ...
30 436 ; 30 90 ; 30 3 / ; 200D / ;
Abstract
An automatically operating electric shaver comprising a housing provided with a shaving head, said housing comprising a power source part and a motor. Furthermore there is provided a starting preliminary circuit which operates by detecting external contact resistance, a proximity detecting circuit which operates by detecting changes in capacity between electrodes for detecting proximity and a motor drive circuit which operates only when both of the afore-mentioned circuits operate and that the construction is such that the shaver starts automatically in a prescribed position and stops automatically in any positions remote from the said position.