WO2026008286 - INTERLEAVABLE LOW-COST INKJET PRINTHEAD
National phase entry is expected:
Publication Number
WO/2026/008286
Publication Date
08.01.2026
International Application No.
PCT/EP2025/066663
International Filing Date
16.06.2025
Title **
[English]
INTERLEAVABLE LOW-COST INKJET PRINTHEAD
[French]
TÊTE D'IMPRESSION À JET D'ENCRE À FAIBLE COÛT POUVANT ÊTRE ENTRELACÉE
Applicants **
MEMJET TECHNOLOGY LIMITED
Inventors
THELANDER, Jason
BERRY, Norman
BURKE, David
PROFACA, Mark
SMEALLIE, Robert
Priority Data
63/666,377
01.07.2024
US
63/668,497
08.07.2024
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Number of Pages with Drawings | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
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| Entry into National Phase under |
Chapter II
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2223 | |
| EPO | Filing, Examination, Granting | 10724 | |
| Japan | Filing, Examination, Granting | 2326 | |
| South Korea | Filing, Examination, Granting | 2393 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
22,406
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Abstract[English]
An inkjet printhead includes: an elongate manifold (3) having a longitudinal central portion (50) extending along a central longitudinal axis of the printhead; first and second longitudinal channel portions (52A, 52B) extending along respective longitudinal axes at opposite sides of the central portion; and first and second rows of butting print chips (5A, 5B) mounted to a base of the manifold, the first row of print chips extending along the first channel portion and the second row of print chips extending along the opposite second channel portion. Each of the first and second channel portions extends beyond the central portion at opposite ends of the manifold, such that respective opposite ends of the manifold have a re-entrant profile (54) configured for complementary interleaving of a plurality of said printheads.[French]
L'invention concerne une tête d'impression à jet d'encre comprenant : un collecteur allongé (3) ayant une partie centrale longitudinale (50) s'étendant le long d'un axe longitudinal central de la tête d'impression ; des première et seconde parties de canal longitudinal (52A, 52B) s'étendant le long d'axes longitudinaux respectifs sur des côtés opposés de la partie centrale ; et des première et seconde rangées de puces d'impression d'aboutement (5A, 5B) montées sur une base du collecteur, la première rangée de puces d'impression s'étendant le long de la première partie de canal et la seconde rangée de puces d'impression s'étendant le long de la seconde partie de canal opposée. Chacune des première et seconde parties de canal s'étend au-delà de la partie centrale à des extrémités opposées du collecteur, de telle sorte que des extrémités opposées respectives du collecteur ont un profil rentrant (54) configuré pour un entrelacement complémentaire d'une pluralité desdites têtes d'impression.