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. 10, 2012
Filed:
Jun. 13, 2008
Max Grimm, Oetwil am See, CH;
Kurt Müller, Männedorf, CH;
Antonio Pedrosa, Meilen, CH;
Hansjürg Wälti, Männedorf, CH;
Max Grimm, Oetwil am See, CH;
Kurt Müller, Männedorf, CH;
Antonio Pedrosa, Meilen, CH;
Hansjürg Wälti, Männedorf, CH;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A flashlight for alarm systems includes a light source containing at least one light emitting diode and a circuit which controls said light source. The circuit has a feed supply, a current converter, and flash control device. The current converter, the light source, and the flash control device are connected in series. The current converter includes a control unit, an inductor, an induction stop, and a resistor which are connected in series. The flash control device includes at least one switch for actuating the light source and a microprocessor for controlling the at least one switch.