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.:

US 7492244 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 17, 2009

Filed:

Jul. 19, 2006
Applicant:

Wolfgang Hamm, Bretten, DE;

Inventor:

Wolfgang Hamm, Bretten, DE;

Assignee:

E.G.O. Elektro-Geraetebau GmbH, Oberderdingen, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A code switch for an electrical appliance comprises triggering magnets at specific points in a rotatable rotor. Stationary opposite contacts are disposed in the housing of the code switch and wipers are provided with contact heads assigned to said opposite contacts at a disconnecting distance. When a triggering magnet is moved above an opposite contact by rotating the rotor, the contact head is pulled upward by magnetic force towards the opposite contact and the contact is closed.


Find Patent Forward Citations

Hamm, Wolfgang. (2009). Magnetically activated contacting device (U.S. Patent No. 7492244). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7492244

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…