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. 22, 2003
Filed:
Dec. 17, 2002
Chin-Cheng Chiu, Chang-Hua Hsien, TW;
Po-Wen Hsiao, Chin-Men Hsien, TW;
Tsann Kuen USA Inc., Pasadena, CA (US);
Abstract
In an electric toaster, a power switch unit is switched by a actuator provided on a support seat, which is movable together with a carriage, from an OFF-mode, where power to an electric heating unit is cut-off, to an ON-mode, where power is supplied to the heating unit, when the carriage is moved from an upper limit position to a lower limit position. A control unit energizes an electromagnet when the switch unit is switched to the ON-mode to attract a magnetically-attracted plate on the seat so that, once a force to move the carriage to the lower limit position is relieved, a biasing device biases the carriage to move from the lower limit position to a toasting position, thereby holding the seat in a lower retaining position against biasing action of a biasing member and thereby holding the carriage in the toasting position.