Würfel
Claus Würfel, Smorum DK
Patent application number | Description | Published |
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20110194717 | HEARING AID WITH EXCHANGEABLE SHELL PARTS AND WIRELESS COMMUNICATION - Hearing aid or audio device having a behind the ear part adapted to rest behind an earlobe of a user and a speaker unit comprising a speaker, whereby the speaker unit is adapted for insertion into the ear of a user, and whereby electric leads are provided between the speaker unit and the behind the ear part, said leads having a connection part opposite the speaker unit for connection with a corresponding socket in the behind the ear part, wherein the exterior and visible parts of the behind the ear part are defined by a generally U-shaped shell element, a battery drawer and a microphone cover plate characterized in that all further inside parts of the behind the ear part are interconnected to form a single sub-assembly and in that said sub-assembly is releasably coupled to the U-shaped shell element between two upright walls thereof by latch-locks provided to interact between the microphone cover plate and the upright wall elements | 08-11-2011 |
20120177242 | EAR CANAL DEVICE RETENTION MEANS - The invention regards an ear canal device and a retainer strip, whereby the ear canal device has a distal part for extending into the ear canal and facing the tympanic membrane and a proximal part extending towards the ear canal opening, wherein the proximal part of the ear canal device comprises an opening extending transversely through the ear canal device, and where a retaining strip is arranged with a first end thereof arranged to be fastened in the opening and a second end arranged to lie resiliently against the inside of the concha for exerting a retaining force on the ear canal device. | 07-12-2012 |
Claus Würfel, Lubeck DE
Patent application number | Description | Published |
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20130032472 | APPARATUS FOR THE ELECTRICAL PRODUCTION OF HYDROGEN - An apparatus for the electrical production of hydrogen from water includes an electrolyzer ( | 02-07-2013 |
Claus Würfel, Lubeck DE
Patent application number | Description | Published |
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20130032472 | APPARATUS FOR THE ELECTRICAL PRODUCTION OF HYDROGEN - An apparatus for the electrical production of hydrogen from water includes an electrolyzer ( | 02-07-2013 |
20140377167 | METHOD FOR STARTING UP AN ELECTROLYZER - A method is provided for running up/starting up an electrolysis device ( | 12-25-2014 |
20150021170 | ELECTROLYSIS DEVICE - An electrolysis device ( | 01-22-2015 |
Manfred Würfel, Leonberg DE
Patent application number | Description | Published |
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20090261619 | AIR-DIRECTING COMPONENT AND BODY FRONT END OF A MOTOR VEHICLE - An air-directing component ( | 10-22-2009 |
20100282438 | MOUNTING MODULE FOR A COOLING AIR FLAP MODULE IN A FRONT PANEL OF A MOTOR VEHICLE - The cooling air flap module has a closed mounting frame with bearings and an actuating device for the cooling air flaps, and the mounting frame of the module is arranged so as to be fixed in a forward-mounted reinforcing frame. The mounting frame with the reinforcing frame can be connected as a constructional unit to the front panel so as to form a construction module. | 11-11-2010 |
Manfred Würfel, Leonberg DE
Patent application number | Description | Published |
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20100282438 | MOUNTING MODULE FOR A COOLING AIR FLAP MODULE IN A FRONT PANEL OF A MOTOR VEHICLE - The cooling air flap module has a closed mounting frame with bearings and an actuating device for the cooling air flaps, and the mounting frame of the module is arranged so as to be fixed in a forward-mounted reinforcing frame. The mounting frame with the reinforcing frame can be connected as a constructional unit to the front panel so as to form a construction module. | 11-11-2010 |