Invention Application
- Patent Title: DROPLET BREAK-UP DEVICE
- Patent Title (中): DROPLET突破设备
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Application No.: US12675516Application Date: 2008-09-01
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Publication No.: US20100201758A1Publication Date: 2010-08-12
- Inventor: Rene Jos Houben , Leonardus Antonius Maria Brouwers , Andries Rijfers
- Applicant: Rene Jos Houben , Leonardus Antonius Maria Brouwers , Andries Rijfers
- Applicant Address: NL Delft
- Assignee: Nederlandse Organisatie voor toegepast-natuurweten schappelijk Onderzoek TNO
- Current Assignee: Nederlandse Organisatie voor toegepast-natuurweten schappelijk Onderzoek TNO
- Current Assignee Address: NL Delft
- Priority: EP07115425.6 20070831
- International Application: PCT/NL08/50578 WO 20080901
- Main IPC: B41J2/07
- IPC: B41J2/07
Abstract:
The invention relates to a droplet break up device (1) comprising: a chamber (2) for containing a pressurized printing liquid (3) comprising a bottom plate; at least one outlet channel (4, 4′) having a central axis, provided in said chamber for ejecting the printing liquid; and an actuator for breaking up, a fluid jetted out of the outlet channel. The actuator comprises a revolving, member (5) comprising a surface deformation (7, 7′) shaped to provide a pressure pulse near the outlet channel. Accordingly, a simple mechanism is provided for providing multiple printing nozzles.
Public/Granted literature
- US09056453B2 Droplet break-up device Public/Granted day:2015-06-16
Information query
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