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:
Dec. 03, 1999
Jean-Luc Carton, Bures sur Yvette, FR;
Christophe Morin, Blanchefort, FR;
Michel Perelle, Parcay-Meslay, FR;
Régis Equoy, St Medard en Jalles, FR;
Alcatel, Paris, FR;
Abstract
A measurement circuit for a system of electrical modules in series with which are associated individual measurement interfaces and a measurement transducer to which the interfaces successively supply their measurement signals via a first serial link in response to interface selection pulses from a common logic unit transmitted serially from one interface to the next via a link. Each measurement signal is transmitted to the transducer either directly for the one closest to the transducer or via one or more interfaces which are not selected and which it crosses, depending on the position within the sequence of interfaces of the interface which produced it. To this end a routing unit, a measurement signal generator and a bypass are associated with each other in each interface. Protective diodes are connected in series in the link elements between the interfaces of two successive modules.