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:
Mar. 23, 2010
Filed:
Apr. 19, 2004
Michel Georges Jean Donati, Cieutat, FR;
Alain Rene Robert Lagnoux, Rabastens de Bigorre, FR;
Bertrand Brua, Capvern-les-Bains, FR;
Michel Georges Jean Donati, Cieutat, FR;
Alain Rene Robert Lagnoux, Rabastens de Bigorre, FR;
Bertrand Brua, Capvern-les-Bains, FR;
ABB France, Rueil-Malmaison Cedex, FR;
Abstract
A device for protecting an electrical system against surge voltages, comprising one or more protection components (), means () for disconnecting the protection component () and means () for visually indicating the state of the component (), operationally connected to the disconnection means () and comprising at least one control part () and at least one means () for indicating the state of the protection component (), combined with the control part (), whereby the relative arrangement of the control part () and the disconnection means () is such that, when the disconnection means are opened (), the disconnection means release the control part (), thereby allowing the control part to move.