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:
Feb. 27, 2001
Filed:
Apr. 08, 1999
Robert H. Van Veldhuizen, Terneuzen, NL;
U.S. Philips Corporation, New York, NY (US);
Abstract
A start circuit (,) includes a series connection of a glow switch (,) and a safety switch (,), which are each provided with an enclosed space (,), with a pair of current conductors (,resp.,) which enter the enclosed space and with a bimetallic element (,resp.,) which is arranged in the enclosed space and which is connected with one (,c resp.,) of the current supply connectors. The enclosed space (,) of the glow switch (,) is provided with an ionisable filling. The glow switch (,) is opened in cold state. The safety switch is closed in cold state. The start circuit (,) comprises a heat source (,) for opening the safety switch (,). The start circuit further comprises a heat source for keeping the safety switch (,) open which is formed by an ionisable filling in the enclosed space (,) of the safety switch (,).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile