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:
May. 15, 2001
Filed:
Oct. 16, 1997
Albert C. Ruocchio, Raleigh, NC (US);
Other;
Abstract
A low-power lighting system for illuminating the interior of scale models such as model railroad cars is disclosed. The lighting system includes a plurality of miniature bulbs in the 2.5 to 3.0 Volt range operating at 100 milliamps that are soldered directly to a printed circuit board in lieu of socket mounting to provide a low-profile configuration to the assembled lighting system which can be installed within the interior roof structure of a scale model so as to be hidden from exterior view. The printed circuit board which carries the miniature bulbs is configured to fit various standard classes of model railroad cars and scale model buildings to permit interior details thereof to be displayed. The lighting system dissipates the heat intensity of the miniature bulbs over the entire surface area of the printed circuit board to eliminate hot spots and warpage of plastic model structures.