CA2249221C - Fonctionnement d'un appareil de depot de gouttelettes - Google Patents
Fonctionnement d'un appareil de depot de gouttelettes Download PDFInfo
- Publication number
- CA2249221C CA2249221C CA 2249221 CA2249221A CA2249221C CA 2249221 C CA2249221 C CA 2249221C CA 2249221 CA2249221 CA 2249221 CA 2249221 A CA2249221 A CA 2249221A CA 2249221 C CA2249221 C CA 2249221C
- Authority
- CA
- Canada
- Prior art keywords
- droplet ejection
- chamber
- droplet
- voltage
- channels
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000008021 deposition Effects 0.000 title claims abstract description 24
- 239000012530 fluid Substances 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims description 64
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- 238000010438 heat treatment Methods 0.000 claims description 11
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- 230000003111 delayed effect Effects 0.000 claims description 4
- 230000001965 increasing effect Effects 0.000 claims description 3
- 230000002950 deficient Effects 0.000 claims description 2
- 239000000976 ink Substances 0.000 description 64
- 238000010304 firing Methods 0.000 description 11
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Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
L'invention porte sur un appareil de dépôt de gouttelettes comportant une ou plusieurs chambres d'éjection d'encre commandables. Des signaux électriques sont appliqués pour réduire les différences de température du liquide formant les gouttelettes entre les chambres, les données d'entrée d'éjection des gouttelettes présentant des variations. De courtes impulsions de différence de potentiel susceptibles d'influer sur la température du fluide formant les gouttelettes contenu dans les chambres peuvent être obtenues par l'application de tensions de plus longue durée aux moyens de commande des chambres.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9605547.0A GB9605547D0 (en) | 1996-03-15 | 1996-03-15 | Operation of droplet deposition apparatus |
| GB9605547.0 | 1996-03-15 | ||
| PCT/GB1997/000733 WO1997035167A2 (fr) | 1996-03-15 | 1997-03-17 | Fonctionnement d'un appareil de depot de gouttelettes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2249221A1 CA2249221A1 (fr) | 1997-09-25 |
| CA2249221C true CA2249221C (fr) | 2007-06-05 |
Family
ID=29422177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2249221 Expired - Fee Related CA2249221C (fr) | 1996-03-15 | 1997-03-17 | Fonctionnement d'un appareil de depot de gouttelettes |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2249221C (fr) |
-
1997
- 1997-03-17 CA CA 2249221 patent/CA2249221C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2249221A1 (fr) | 1997-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20160317 |