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:
Aug. 15, 2017
Filed:
Jun. 08, 2015
Applicant:
Prehkeytec Gmbh, Mellrichstadt, DE;
Inventor:
Klaus Schmoeger, Bad Neustadt, DE;
Assignee:
PrehKeyTec GmbH, Mellrichstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 5/00 (2006.01); H01H 13/82 (2006.01); G06F 3/02 (2006.01); H01H 13/86 (2006.01);
U.S. Cl.
CPC ...
H01H 13/82 (2013.01); G06F 3/0202 (2013.01); G06F 3/0219 (2013.01); H01H 13/86 (2013.01); H01H 2209/026 (2013.01); H01H 2213/01 (2013.01); H01H 2223/002 (2013.01); H01H 2229/032 (2013.01); H01H 2231/006 (2013.01); H01H 2239/008 (2013.01); H01H 2239/034 (2013.01); H01H 2239/038 (2013.01);
Abstract
A data input and/or operator control system, particularly a keypad, also a POS keypad, having a lower portion and an upper portion and also at least one printed circuit board and at least one retaining plate. Inside, one or more protective mat(s) made of an elastic material is/are preferably adhesively bonded to the printed circuit board. In this protective mat, the components of the printed circuit board are recessed to as small an extent as possible and air ducts are incorporated in order to ensure that the keys are ventilated in relation to one another.