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1. 发明授权

US4409601A Mosaic recorder with reduced mechanical coupling 失效
标题翻译：具有减少机械耦合的马赛克记录器
公开(公告)号：US4409601A
公开(公告)日：1983-10-11
申请号：US361982
申请日：1982-03-25
申请人： Kenth Nilsson , Jan Bolmgren
发明人： Kenth Nilsson , Jan Bolmgren
IPC分类号： B41J2/045 , B41J2/055 , B41J2/14 , B41J2/155 , G01D15/18 , B41J3/04
CPC分类号： B41J2/155 , B41J2/14282 , B41J2002/14387
摘要： A mosaic recorder for ejecting liquid droplets for punctiform representation of characters or images on a recording medium has nozzles arranged in rows in front of the recording medium, each nozzle having a piezoelectric transducer associated therewith, the individual transducers being bilaminar teeth of a comb-like piezoplate consisting of piezoceramic material and a carrier material. The piezoplate has a base by which the transducers are attached to a recording head. For reducing the mechanical coupling between the transducer teeth so that transmission of coupling forces from an activated transducer tooth to the adjacent transducer teeth is substantially eliminated, the ceramic material between the teeth in the area of the comb base is removed so as to provide a gap between adjacent teeth.
摘要翻译：用于在记录介质上喷射用于点状表示字符或图像的液滴的马赛克记录器具有在记录介质前面排成行的喷嘴，每个喷嘴具有与之相关联的压电换能器，各个换能器是梳状的双层齿由压电陶瓷材料和载体材料组成的压电板。压电板具有基座，换能器通过该基座附接到记录头。为了减少换能器齿之间的机械耦合，基本上消除了从激活的换能器齿到相邻的换能器齿的耦合力的传递，去除梳基部区域中的齿之间的陶瓷材料，以提供间隙相邻牙齿之间。

2. 发明授权

US4409602A Mosaic recorder with improved nozzle structure 失效
标题翻译：具有改进喷嘴结构的马赛克记录器
公开(公告)号：US4409602A
公开(公告)日：1983-10-11
申请号：US361987
申请日：1982-03-25
申请人： Jan Bolmgren , Bertil Hoek , Kenth Nilsson
发明人： Jan Bolmgren , Bertil Hoek , Kenth Nilsson
IPC分类号： B41J2/045 , B41J2/055 , B41J2/135 , G01D15/18 , B41J3/04
CPC分类号： B41J2/14282 , B41J2002/14475
摘要： A mosaic recorder having a plurality of nozzles for ejecting recording liquid droplets on a moving recording medium for punctiform representation of characters and images, each nozzle having a piezoelectric transducer associated therewith and said nozzles being arranged in a recording head adjacent to one another in rows, has an improved nozzle structure wherein the inlet opening of each nozzle is generally oblong in shape and the nozzle tapers to a smaller circular outlet opening from which the recording liquid is ejected. The relatively large size inlet opening increases the ratio of the inlet opening size to the outlet opening size, thereby increasing the ejection speed of the recording liquid droplet. The hydraulic separation between adjacent nozzles is also increased and the mechanical coupling between adjacent transducers is decreased by the oblong configuration of the inlet opening while the spacing between the nozzle outlet openings remains the same.
摘要翻译：一种马赛克记录器，具有用于在运动记录介质上喷射记录液滴的多个喷嘴，用于对字符和图像进行点状表示，每个喷嘴具有与之相关联的压电换能器，并且所述喷嘴布置在彼此相邻的记录头中，具有改进的喷嘴结构，其中每个喷嘴的入口大致呈长方形，并且喷嘴逐渐变细到喷出记录液体的较小的圆形出口。较大尺寸的入口开口增加了入口开口尺寸与出口开口尺寸的比例，从而增加了记录液滴的喷射速度。相邻喷嘴之间的液压分离也增加，并且相邻换能器之间的机械耦合通过入口开口的长圆形构型而减小，同时喷嘴出口之间的间距保持不变。

3. 发明授权

US6062218A Flow regulator 失效
标题翻译：流量调节器
公开(公告)号：US6062218A
公开(公告)日：2000-05-16
申请号：US919265
申请日：1997-08-28
申请人： Erik Krahbichler , Per-Goran Eriksson , Mikael Kock , Jan Bolmgren
发明人： Erik Krahbichler , Per-Goran Eriksson , Mikael Kock , Jan Bolmgren
IPC分类号： A61M16/20 , F16K7/04 , A62B9/02
CPC分类号： F16K7/045 , A61M16/20 , A61M16/203 , Y10S128/912
摘要： A flow regulator, preferably in a respirator/ventilator, has a conduit through which a medium conduit flow is to be regulated flows and a choker valve arranged outside the conduit, the choker valve having pressure applicators arranged exactly opposite one another between which the conduit can be brought and act on the flow cross-section of the conduit such that they leave the flow cross-section of the conduit uninfluenced in a first limit position and press the conduit completely closed in a second limit position. In order to obtain a flow regulator of this type with a choker valve that is gentle on the conduit and which can also completely compress a conduit having a comparatively large flow cross-section, the pressure applicators are fashioned such that, when the conduit is compressed, both pressure actuators actively press it together from both, opposite sides.
摘要翻译：优选地在呼吸器/呼吸机中的流量调节器具有导管，通过该导管流动介质导管流动，排出阀布置在管道外部，阻塞阀具有精确对置的压力施加器，导管被引导并作用在导管的流动横截面上，使得它们离开导管的流动横截面不受第一极限位置影响，并在第二极限位置按压导管完全闭合。为了获得这种类型的流量调节器，其具有在管道上温和的阻塞阀，并且还可以完全压缩具有相对大的流动横截面的管道，压力施加器被制成使得当管道被压缩时两个压力执行器都从两侧相互积极地将其压入一起。

4. 发明授权

US4564851A Recording device functioning with fluid droplets 失效
标题翻译：记录装置与液滴作用
公开(公告)号：US4564851A
公开(公告)日：1986-01-14
申请号：US578088
申请日：1984-02-08
申请人： Kenth Nilsson , Jan Bolmgren
发明人： Kenth Nilsson , Jan Bolmgren
IPC分类号： B41J2/045 , B41J2/055 , B41J2/14 , G01D15/18
CPC分类号： B41J2/14282 , H01L41/053 , H01L41/094 , B41J2002/14387
摘要： An improved recording device, which has a row of nozzles with each nozzle having an inlet opening and an outlet opening and a piezoelectric transducer arranged adjacent the inlet opening for forcing a drop of recording fluid from the outlet opening onto a recording medium in response to a voltage change on the transducer, characterized by the individual transducers being formed as teeth of a comb-like piezoplate that is a bilaminar plate formed of a piezoceramic layer and a carrier layer and has a reinforcing layer in the area of a spine of the comb which is shared by all teeth of the plate.
摘要翻译：一种改进的记录装置，其具有一排喷嘴，每个喷嘴具有入口开口和出口开口，以及压电换能器，其布置成邻近入口开口，用于响应于一个喷嘴，将来自出口的一滴记录流体压迫到记录介质上换能器上的电压变化，其特征在于，各个换能器形成为梳状压电板的齿，该梳状压电板是由压电陶瓷层和载体层形成的双层板，并且在梳子的脊部区域中具有加强层由板的所有牙齿共享。

5. 发明授权

US4438441A Mosaic recorder with improved transducer 失效
标题翻译：带改进传感器的马赛克记录仪
公开(公告)号：US4438441A
公开(公告)日：1984-03-20
申请号：US361986
申请日：1982-03-25
申请人： Jan Bolmgren , Kenth Nilsson
发明人： Jan Bolmgren , Kenth Nilsson
IPC分类号： B41J2/045 , B41J2/055 , B41J2/14 , B41J2/155 , G01D15/18
CPC分类号： B41J2/14282 , B41J2/155 , B41J2002/14387
摘要： A mosaic recorder for selectively ejecting recording liquid droplets from a plurality of nozzles in a recording head onto a moving recording medium for punctiform representation of characters and images has a plurality of piezoelectric transducers respectively associated with each nozzle which are individually actuated for ejecting a droplet from the associated nozzle. The individual transducers are in the form of teeth of a comb-like bilaminar piezoplate consisting of piezoceramic material and a carrier material. The piezo material is removed from portions of the free ends of the transducer teeth which overlie the nozzles for reducing the hydraulic coupling between the teeth in order to substantially minimize cross-talk between an activated transducer tooth and the adjacent transducer teeth.
摘要翻译：用于选择性地将记录头中的多个喷嘴记录液滴记录到用于字符和图像的点状表示的移动记录介质上的马赛克记录器具有分别与每个喷嘴相关联的多个压电换能器，每个喷嘴被独立地致动以将液滴从相关喷嘴。单个换能器是由压电陶瓷材料和载体材料组成的梳状双层压电板的齿形。压电材料从覆盖在喷嘴上的换能器齿的自由端的部分移除，以减少齿之间的液压耦合，以便基本上最小化激活的换能器齿与相邻换能器齿之间的串扰。

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