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:
Jun. 27, 2017
Filed:
Sep. 13, 2012
Shyam Kishan Mandre, Hofheim, DE;
Frank Beerwerth, Kaltenholzhausen, DE;
Dimitri Bogatirsky, Eschborn, DE;
Christian Neyer, Eschborn, DE;
Shyam Kishan Mandre, Hofheim, DE;
Frank Beerwerth, Kaltenholzhausen, DE;
Dimitri Bogatirsky, Eschborn, DE;
Christian Neyer, Eschborn, DE;
Braun GmbH, Kronberg, DE;
Abstract
A light emitting device for use as a hair removal device is provided. The light emitting device has at least one radiation source for electromagnetic radiation providing at least one operating beam during operation of the device, a housing being intransparent for the operating beam having an output opening, at least one radiation source for electromagnetic radiation providing at least one sensing beam during operation of the device, at least one detector for detecting the sensing beam, at least one sensing window having a contact boundary surface, and a controller communicating with the radiation source providing the operating beam and with a detector and being operable to influence operation of the radiation source providing the operating beam responsive to the sensing beam detected at the detector.