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.

Date of Patent:
Apr. 03, 1984

Filed:

Aug. 17, 1982
Applicant:
Inventors:

Richard A Wandler, Clinton, IA (US);

Kenneth R Renkes, Fenton, IL (US);

Assignee:

General Electric Company, Fort Wayne, IN (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200 / ; 200 / ; 200 / ; 368108 ;
Abstract

A method of operating a timer device having means for indicating the remaining operating time during an operating time period selected for the timer device. The timer device includes a gear train having a pair of branches coupled with the indicating means to drive it in different preselected speed modes through the selected operating time period. In this method, the indicating means is driven in one of the preselected speed modes through one of the gear train branches during an operating time period in excess of a predetermined operating time period of the timer device with the sum of the excess and predetermined operating time periods comprising the selected operating time period, and the drive of the indicating means through the other of the gear train branches is obviated during the excess operating time period. At least one of the gears in the one gear train branch is moved to a position disengaged from mesh with at least another of the gears of the one gear train branch interrupting the drive therethrough of the indicating means to terminate the excess operating time period, and thereafter the indicating means is driven through the other gear train branch during the predetermined operating time period of the timer device. Timer devices and other operating methods are also disclosed.


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