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:
Oct. 29, 2002
Filed:
Feb. 26, 1998
Jesus Garcia Maza, Sant Cugat del Valles, ES;
Hewlett-Packard Company, Palo Alto, CA (US);
Abstract
An improved capping method and apparatus is provided for capping a plurality of inkjet printer cartridges. A plurality of capping device are mounted on a common support member which is biased towards the respective printheads of a plurality of cartridges. Relative movement in the capping direction between the capping device and the printheads is limited by a mechanical stop and the biasing force provided is sufficiently large to ensure that in use this relative movement is always so limited. By providing a substantially constant displacement in the capping direction between a set of cartridges and a set of capping means, the capping force between a particular printhead and its respective capping device dependent only on the manufacturing tolerances associated with the particular printhead and capping device and not those associated with all other printheads and capping device in the set.