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. 18, 1992
Filed:
May. 23, 1990
Hella KG Hueck & Co., Lippstadt, DE;
Abstract
A flashing warning light assembly of a type including a voltage source (s), a transformer gate (W), first and second storage condensers (C1 and C2), flash tube (B), an ignition circuit (T, Z), and an electrical switch (T1) in series with the first storage condenser which is controllable electrically. A monitoring circuit (R1, R2, V1) is further included which senses the charge voltage of the first storage condenser and compares it with a reference voltage, opening the electrical switch when the charge voltage exceeds the reference voltage. The apparatus of this invention provides a flashing warning light assembly which is easily and cost-effectively producible and which, while reliably igniting the flash tube, makes possible the influencing of energy or light intensity of produced light flashes.