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:
Oct. 22, 2013
Filed:
Aug. 31, 2010
Markus Kuhr, Singapore, SG;
Markus Kuhr, Singapore, SG;
Sennheiser electronic GmbH & Co. KG, Wedemark, DE;
Abstract
There is provided an auditory canal earphone comprising a housing () for receiving an electroacoustic transducer and a sound guide unit () on the housing () for feeding audio signals produced by the sound transducer into an auditory canal of a user of the auditory canal earphone. The sound guide unit () has an outside (). The auditory canal further has at least one ear adaptor () with an inside wall () for at least partial placement over the sound guide unit () and an outside wall () for sealing off the auditory canal. The auditory canal earphone further has a tube () between the outside () of the sound guide unit () and the inside wall () of the ear adaptor ().