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1. WO2020222816 - DISPLAYING CURRENT COLORANT SUPPLY STATUS INFORMATION RESPONSIVE TO OPENING OF PRINTING DEVICE DOOR

Publication Number WO/2020/222816
Publication Date 05.11.2020
International Application No. PCT/US2019/029983
International Filing Date 30.04.2019
IPC
B41F 33/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
FPRINTING MACHINES OR PRESSES
33Indicating, counting, warning, control or safety devices
B41L 39/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
LAPPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING, OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
39Indicating, counting, warning, control or safety devices
B41L 27/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
LAPPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING, OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
27Inking arrangements or devices
04Ducts, containers, supply devices or ink-level control devices
B41F 31/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
FPRINTING MACHINES OR PRESSES
31Inking arrangements or devices
02Ducts, containers, supply or metering devices
G03G 15/08 2006.01
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
15Apparatus for electrographic processes using a charge pattern
06for developing
08using a solid developer, e.g. powder developer
B29C 64/321 2017.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
64Additive manufacturing, i.e. manufacturing of three-dimensional objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
30Auxiliary operations or equipment
307Handling of material to be used in additive manufacturing
321Feeding
Applicants
  • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US]/[US]
Inventors
  • WONG, Howard G.
  • LIVINGSTON, Kris R.
Agents
  • KOKOSKA, Christopher
  • DRYJA, Michael A.
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DISPLAYING CURRENT COLORANT SUPPLY STATUS INFORMATION RESPONSIVE TO OPENING OF PRINTING DEVICE DOOR
(FR) AFFICHAGE D'INFORMATIONS D'ÉTAT ACTUEL D'ALIMENTATION EN COLORANT EN RÉPONSE À L'OUVERTURE D'UNE PORTE DE DISPOSITIF D'IMPRESSION
Abstract
(EN)
A printing device includes a door, a display, and a colorant supply. The printing device detects that the door has been opened. In response to detecting that the door has been opened, the printing device displays, on its display, current status information of the colorant supply within the printing device.
(FR)
La présente invention concerne un dispositif d'impression qui comprend une porte, un afficheur et une alimentation en colorant. Le dispositif d'impression détecte que la porte a été ouverte. En réponse à la détection du fait que la porte a été ouverte, le dispositif d'impression affiche, sur son afficheur, des informations d'état actuel de l'alimentation en colorant dans le dispositif d'impression.
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