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1. WO2020222768 - CONDUCTIVE ELEMENTS ELECTRICALLY COUPLED TO FLUIDIC DIES

Publication Number WO/2020/222768
Publication Date 05.11.2020
International Application No. PCT/US2019/029718
International Filing Date 29.04.2019
IPC
B41J 2/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005characterised by bringing liquid or particles selectively into contact with a printing material
01Ink jet
135Nozzles
14Structure thereof
B41J 2/175 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005characterised by bringing liquid or particles selectively into contact with a printing material
01Ink jet
17characterised by ink handling
175Ink supply systems
B81B 1/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
81MICROSTRUCTURAL TECHNOLOGY
BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
1Devices without movable or flexible elements, e.g. microcapillary devices
Applicants
  • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US]/[US]
Inventors
  • CHEN, Chien-Hua
  • CUMBIE, Michael W.
Agents
  • HOOPES, Benjamin E.
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CONDUCTIVE ELEMENTS ELECTRICALLY COUPLED TO FLUIDIC DIES
(FR) ÉLÉMENTS CONDUCTEURS COUPLÉS ÉLECTRIQUEMENT À DES PUCES FLUIDIQUES
Abstract
(EN)
An example fluidic device may comprise a fluidic die and a support element coupled to the fluidic die. A fluid channel may be arranged within the support element and may define a fluid path through the support element and a fluid aperture of the fluidic die. A conductive element may be arranged in the fluid path and separated from the fluidic die. A conductive lead may provide an electrical coupling between a ground of the fluidic die and the conductive element
(FR)
La présente invention concerne, à titre d'exemple, un dispositif fluidique qui peut comprendre une puce fluidique et un élément de maintien couplé à la puce fluidique. Un canal à fluide peut être disposé à l'intérieur de l'élément de maintien et peut délimiter un circuit de fluide à travers l'élément de maintien et une ouverture à fluide de la puce fluidique. Un élément conducteur peut être disposé dans le circuit de fluide et séparé de la puce fluidique. Un fil conducteur peut fournir un couplage électrique entre une masse de la puce fluidique et l'élément conducteur.
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