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1. 发明公开

EP0572241A3 Capping structures for acousting printing 失效
标题翻译：用于声控打印的封盖结构
公开(公告)号：EP0572241A3
公开(公告)日：1994-03-23
申请号：EP93304093.3
申请日：1993-05-26
申请人： XEROX CORPORATION
发明人： Akamine, Shinya , Khuri-Yakub, Butrus T. , Quate, Calvin F. , Hadimioglu, Babur B.
IPC分类号： B41J2/04
CPC分类号： B41J2/14008 , B41J2002/14483
摘要： A droplet ejector (10) for an acoustic printer has an acoustically thin capping structure (12) that permits accurate location of the free surface of a liquid ink (30) to enable acoustically induced ink droplet ejection, and that prevents the ink from spilling from its well. Acoustically thin implies that the capping structure thickness is a small fraction of the wavelength of the applied acoustic energy. One capping structure is a thin wafer of porous silicon placed over the aperture of an ink filled ink well (28). Acoustic radiation pressure pushes liquid ink from the well through the pores (36) so that a thin ink film forms over the capping structure. Another capping structure is a solid membrane placed over the ink well aperture. An ink deposition means (60,90) deposits a thin film of ink over the capping structure. With either structure, applied acoustic energy from a transducer (20) can pass through the capping structure to cause droplet ejection from the free surface of the ink film.
摘要翻译：用于声学打印机的液滴喷射器（10）具有声学上薄的盖帽结构（12），其允许液体墨水（30）的自由表面的准确定位以实现声学引起的墨滴喷射，并且防止墨水从很好。声学薄意味着封盖结构厚度是所施加的声能的波长的一小部分。一个封盖结构是放置在充满墨水的油墨孔（28）的孔上的多孔硅薄片。声辐射压力将液体油墨从孔中推出通过孔（36），从而在盖帽结构上形成薄油墨膜。另一个封盖结构是放置在墨水孔上的固体膜。油墨沉积装置（60,90）在加盖结构上沉积油墨薄膜。无论哪种结构，来自换能器（20）的施加的声能都可以穿过封盖结构以使墨滴从墨膜的自由表面喷射。

2. 发明公开

EP2974566A1 METHOD AND DEVICE FOR JETTING DROPLETS 有权转让
标题翻译：方法和装置产生射束液滴
公开(公告)号：EP2974566A1
公开(公告)日：2016-01-20
申请号：EP13710373.5
申请日：2013-03-13
申请人： Micronic Mydata AB
发明人： BERGSTRÖM, Andreas , ESKÅNG, Eric , BERGSTRÖM, Johan , DAHLBERG, Martin
IPC分类号： H05K3/12 , B23K3/06 , B41J2/04 , B05C11/10 , H05K3/30 , H05K3/32 , H05K3/34 , H05K13/04 , B05B12/08
CPC分类号： B23K3/0638 , B05C5/02 , B05C11/1007 , B05C11/1034 , B23K3/0623 , B41J2/14 , B41J2002/14354 , B41J2002/14483 , H05K3/125 , H05K3/305 , H05K3/321 , H05K3/3484 , H05K3/3489 , H05K13/0469 , H05K2203/013 , H05K2203/163
摘要： An ejector for jetting droplets of viscous media onto a substrate is disclosed. The ejector comprises a jetting nozzle having a nozzle space and a nozzle outlet, and an impacting device for impacting a volume of the viscous medium in the nozzle space such that droplets of viscous medium is jetted from the nozzle space through the nozzle outlet towards the substrate. The ejector also comprise a sensor arrangement arranged after the jetting nozzle in the jetting direction, wherein the sensor arrangement is adapted to detect a jetted droplet of viscous medium passing thereby.

3. 发明公开

EP2442983A1 MULTICHANNEL - PRINTHEAD OR DOSING HEAD 有权转让
标题翻译：多通道顶部或 -DOSIERKOPF
公开(公告)号：EP2442983A1
公开(公告)日：2012-04-25
申请号：EP10752172.6
申请日：2010-06-21
申请人： Büstgens, Burkhard
发明人： BÜSTGENS, Burkhard , GEORGES, Suheel
IPC分类号： B41J2/04
CPC分类号： B41J2/04 , B41J2002/14483 , B41J2202/05
摘要： A Printhead, particularly suitable for viscous or particle-filled fluids, with multiple channels is proposed. A channel of the printhead is characterized by a micro-electro-pneumatic circuit 2 containing a series circuit between a first and second pressure level out of a micro-valve 18 and a pneumatic throttle 23, for generating a control pressure p c at the common pneumatic node 5 of micro-valve 18 and pneumatic throttle 23, further a drop-on- demand fluid ejector 4 with a diaphragm 8 actuated by the control pressure pc, the fluid ejector 4 controlling the fluid discharge through fluid outlet 6.

4. 发明授权

EP2442983B1 MULTICHANNEL - PRINTHEAD OR DOSING HEAD 有权转让
标题翻译：多通道顶部或 -DOSIERKOPF
公开(公告)号：EP2442983B1
公开(公告)日：2015-02-25
申请号：EP10752172.6
申请日：2010-06-21
申请人： Büstgens, Burkhard
发明人： BÜSTGENS, Burkhard , GEORGES, Suheel
IPC分类号： B41J2/04
CPC分类号： B41J2/04 , B41J2002/14483 , B41J2202/05

5. 发明公开

EP1211075A1 Ink jet head, manufacturing method thereof, and ink jet printing apparatus 有权
标题翻译：一种用于在使用Tintenstrahlkkopf薄膜线圈，并且它们的制备方法
公开(公告)号：EP1211075A1
公开(公告)日：2002-06-05
申请号：EP01128133.4
申请日：2001-11-27
申请人： CANON KABUSHIKI KAISHA
发明人： Kimura, Isao
IPC分类号： B41J2/14
CPC分类号： B41J2/14 , B41J2002/041 , B41J2002/14483
摘要： An ink jet head has an element (120) formed on a substrate (100), having a laminated structure, and comprising a small-sized electromagnet having a coil (103) and a core (102), electrodes (104) for conducting electricity through the electromagnet, a film (105a) that isolates the electromagnet and the electrodes from ink, and a displacing plate (106) having of magnetic materials located opposite the core via the film. A liquid passage and an ink ejection openings are formed on this element. Ink droplets are ejected by exerting pressure required to eject the ink using the attraction/returning of the displacing plate associated with the application/elimination of magnetic force carried out by conducting/interrupting current through the electromagnet. Thus, an ink jet head is provided which has excellent ejection stability and power and which achieves dot-based gradation.
摘要翻译：喷墨头的基片具有形成在其（100）到元件（120），具有叠层结构，并且包括具有一个线圈（103）和芯（102）的电极（104），用于传导电力的小型电磁体通过电磁体，膜（105A）做隔离电磁铁和从墨液中的电极，并且具有位于经由膜芯相反磁性材料的移位板（106）。液体通道和向墨水喷射孔被形成在该元件上。墨滴通过施加使用吸引喷出墨所需的压力/返回与磁力的应用/消除由导电/通过电磁体切断电流下进行相关联的移位板的喷出。因此，喷墨头提供一种具有优异的喷射稳定性和功率和其实现基于点灰度级。

6. 发明授权

EP0572241B1 Capping structures for acoustic printing 失效
标题翻译：涵盖了声打印机
公开(公告)号：EP0572241B1
公开(公告)日：1996-12-11
申请号：EP93304093.3
申请日：1993-05-26
申请人： XEROX CORPORATION
发明人： Akamine, Shinya , Khuri-Yakub, Butrus T. , Quate, Calvin F. , Hadimioglu, Babur B.
IPC分类号： B41J2/04
CPC分类号： B41J2/14008 , B41J2002/14483

7. 发明公开

EP0683048A2 Lithographically defined ejection units 失效
标题翻译：石版画。
公开(公告)号：EP0683048A2
公开(公告)日：1995-11-22
申请号：EP95303120.0
申请日：1995-05-09
申请人： XEROX CORPORATION
发明人： Hadimioglu, Babur B. , Quate, Calvin F. , Elrod, Scott A. , Rawson, Eric G. , Lim, Martin
IPC分类号： B41J2/14 , B41J2/16 , B41J2/04
CPC分类号： B41J2/14008 , B41J2/145 , B41J2002/14387 , B41J2002/14483
摘要： A material deposition head (200; Fig.6) having lithographically defined ejector units (10). Beneficially, each ejector unit includes a plurality of lithographically defined droplet ejectors (10). Each droplet ejector (10) includes an acoustic transducer (20) and a lens (30) for focussing the acoustic energy onto the surface of a liquid (14). Furthermore, methods of fabricating such lithographically defined material deposition heads (200; Fig.6) are also described.
摘要翻译：具有光刻定义的喷射器单元（10）的材料沉积头（200;图6）。有利地，每个喷射器单元包括多个光刻定义的液滴喷射器（10）。每个液滴喷射器（10）包括声学换能器（20）和用于将声能聚焦到液体（14）的表面上的透镜（30）。此外，还描述了制造这种光刻定影材料沉积头（200;图6）的方法。

8. 发明授权

EP2442984B1 A MICRO-FLUIDIC ACTUATOR FOR INKJET PRINTERS 有权
标题翻译：微流控操动机构的喷墨打印机
公开(公告)号：EP2442984B1
公开(公告)日：2014-08-13
申请号：EP10728452.3
申请日：2010-06-14
申请人： Eastman Kodak Company
发明人： XIE, Yonglin
IPC分类号： B41J2/14
CPC分类号： B41J2/14 , B41J2002/14483

9. 发明公开

EP2442984A1 A MICRO-FLUIDIC ACTUATOR FOR INKJET PRINTERS 有权
标题翻译：微流控操动机构的喷墨打印机
公开(公告)号：EP2442984A1
公开(公告)日：2012-04-25
申请号：EP10728452.3
申请日：2010-06-14
申请人： Eastman Kodak Company
发明人： XIE, Yonglin
IPC分类号： B41J2/14
CPC分类号： B41J2/14 , B41J2002/14483
摘要： An inkjet printing device includes an ink reservoir containing ink and having an outlet through which the ink passes for ejection onto a print medium; a micro-fluidic actuator having at least (i) an inlet channel through which fluid enters; (ii) a chamber through which the fluid is received from the inlet channel; (iii) an outlet channel that receives the fluid from the chamber and passes the fluid through the outlet channel so that a conduit pathway for the fluid is formed from the inlet channel, chamber and outlet channel; (iv) a flexible member that forms a portion of a wall of the chamber and that displaces in response to fluidic pressure; (v) at least a first valve in the conduit pathway which, when the valve is activated, causes flow of the fluid through the conduit pathway to be altered so that pressure of the fluid passing through the chamber changes which, in turn, causes the flexible member to displace which, in turn, causes the ink to be ejected or not ejected from the ink reservoir according to the displacement of the flexible member.

10. 发明授权

EP2013026B1 A FLUID EJECTION DEVICE FOR INK JET HEADS 有权
标题翻译：流体喷射装置用于喷墨头
公开(公告)号：EP2013026B1
公开(公告)日：2010-03-31
申请号：EP07735436.3
申请日：2007-04-10
申请人： Koninklijke Philips Electronics N.V.
发明人： VAN LIEROP, Diederik , NELLISSEN, Antonius Johannes Maria
IPC分类号： B41J2/14
CPC分类号： B41J2/14 , B41J2/14314 , B41J2002/041 , B41J2002/14346 , B41J2002/14483
摘要： A fluid ejection device that can be used for inkjet heads is described. A large actuator with a small stroke in combination with hydraulic pressure transfer by means of essentially relatively incompressible fluid is used in order to generate a large stroke of a small membrane. Further the ink is ejected during the actuation phase of the actuator enabling a better control of the droplet dynamics.

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