A printhead alignment sensor for an ink jet printer includes two terminals defining a substantially linear gap therebetween. An ink support device supports ink in the gap between the terminals. An electrical measuring device detects a change in an electrical resistance between the terminals when ink...http://www.google.fr/patents/US20030146949?utm_source=gb-gplus-shareBrevet US20030146949 - AUTOMATIC BI-DIRECTIONAL ALIGNMENT METHOD AND SENSOR FOR AN INK JET PRINTER
AUTOMATIC BI-DIRECTIONAL ALIGNMENT METHOD AND SENSOR FOR AN INK JET PRINTER
Numéro de demande: 09/908,032 Numéro de publication: US 2003/0146949 A1 Date de dépôt: 18 juil. 2001 Brevet délivré: US6616261 ( Date de délivrance 9 sept. 2003)
