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. 05, 2002
Filed:
May. 20, 1999
Applicant:
Inventors:
Christophe Truffaut, Rennes, FR;
Marie-Hélène Froger, Chateaugiron, FR;
Pascal Coudray, Melesse, FR;
Mickaël Lorgeoux, Rennes, FR;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/195 ;
U.S. Cl.
CPC ...
B41J 2/195 ;
Abstract
According to the invention, electrical connection members are provided, arranged between the chassis and the carriage carrying capacitor plates corresponding respectively to the reservoirs, in order to put into service each plate corresponding to a reservoir, at a predetermined position of the carriage, a common contact element of these connection members being connected to an oscillator.
Truffaut, Christophe. (2002). Device for determining a quantity of consumable product contained in at least one reservoir and a document printing device equipped with such an improvement (U.S. Patent No. 6352325). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6352325
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile