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. 12, 2016
Filed:
Aug. 01, 2011
Tewfik Meftah, Grenoble, FR;
Alain Guillot, Fleac, FR;
Dominique Benni, Mornac, FR;
Bernard Desaphie, Saint Yrieix, FR;
Tewfik Meftah, Grenoble, FR;
Alain Guillot, Fleac, FR;
Dominique Benni, Mornac, FR;
Bernard Desaphie, Saint Yrieix, FR;
Schneider Electric Industries SAS, Rueil Malmaison, FR;
Abstract
A device for detecting and signalling a change of state of a push-button, for example of emergency stop type. The device is in a form of an attachment that can be removed from the push-button and includes: an electrical energy generator housed in a casing of the device and configured to cooperate with a control head of the push-button to convert mechanical energy into electrical energy; and a wireless transmitter to send a message to a remote receiver, the wireless transmitter being housed in the casing and electrically connected to the electrical energy generator.