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1. 发明公开

EP1644639A1 DEVICE FOR GENERATING A MEDIUM STREAM, FOR USE AS A PUMP OR AS A MINIATURIZED LOUDSPEAKER 有权
标题翻译：装置于产生LOUD使用流动产生的媒体
公开(公告)号：EP1644639A1
公开(公告)日：2006-04-12
申请号：EP04737203.2
申请日：2004-06-28
申请人： Koninklijke Philips Electronics N.V.
发明人： LUTZ, Josef
IPC分类号： F04B43/04 , F04B43/09 , H04R19/02
CPC分类号： F04B45/047 , F04B43/046 , F04B43/12 , F04B45/041
摘要： The invention relates to a device (1) for generating a medium stream, having a chamber (4), which chamber (4) comprises chamber walls (2, 3) lying opposite one another and at least one medium opening (27, 28, 29, 30) for the medium stream, which medium stream can be generated in the chamber (4) by means of a diaphragm (5), which diaphragm (5), in an inactive operating state of the device (1), is arranged substantially untensioned in the chamber (4) between the chamber walls (2, 3) lying opposite one another, and associated with which diaphragm (5) is a drive device (6), responsive to electrical drive signals, for driving the diaphragm (5) to deform the same, the drive device (6) being designed to impose a deformation on the diaphragm (5) in an active operating state of the device (1), during which deformation the diaphragm (5) has an inner mechanical tension.

2. 发明公开

EP1795043A1 VIBRATING ELEMENT FOR AN ELECTROACOUSTIC TRANSDUCER 审中-公开
标题翻译：用于电声换能器的振动元件
公开(公告)号：EP1795043A1
公开(公告)日：2007-06-13
申请号：EP05801365.7
申请日：2005-09-20
申请人： Koninklijke Philips Electronics N.V.
发明人： LUTZ, Josef
IPC分类号： H04R9/06
CPC分类号： H04R9/06 , Y10T29/49005 , Y10T29/49575
摘要： A vibrating element (1) for an electroacoustic transducer, particularly for a loudspeaker, is provided, comprising a diaphragm (2) with at least two electrically conductive areas (3a, 3b) separated from each other, and with a recess (4). In the recess (4) a coil (5) is arranged with two connecting leads (6a, 6b), which are electrically contacted with one conductive area each (3a, 3b). The contact points (8a..8d) are then located in the area of the recess (4). Furthermore, a method for the manufacturing of a vibrating element (1) is provided. The recess (4), the inserting of the coil (5) into the recess (4) as well as optionally the contacting of connecting leads (6a, 6b) with the conductive areas (3a, 3b) can then take place in one process step.
摘要翻译：提供了用于电声换能器，特别是用于扬声器的振动元件（1），其包括具有彼此分离的至少两个导电区域（3a，3b）的隔膜（2）以及凹部（4）。在凹槽（4）中，线圈（5）布置有两个连接引线（6a，6b），每个连接引线与每个（3a，3b）的一个导电区域电接触。接触点（8a..8d）然后位于凹槽（4）的区域中。此外，提供了用于制造振动元件（1）的方法。然后可以在一个过程中将凹槽4，线圈5插入凹槽4以及可选地将连接导线6a，6b与导电区域3a，3b接触，步。

3. 发明授权

EP1600036B1 GENERATING DEVICE FOR GENERATING A USEFUL STREAM OF A MEDIUM, IN PARTICULAR FOR GENERATING SOUND 有权
标题翻译：装置于产生一个中等NUTZSTROMES，特别是用于产生声音
公开(公告)号：EP1600036B1
公开(公告)日：2006-08-02
申请号：EP04714868.9
申请日：2004-02-26
申请人： Koninklijke Philips Electronics N.V.
发明人： LUTZ, Josef
IPC分类号： H04R17/00
CPC分类号： H04R17/00 , A61M5/142 , H04R1/2842 , H04R2217/03
摘要： A generating device (1) for generating a useful stream of a medium (2) comprises at least a medium stream source (14) for generating a high-frequency medium stream (15) and at least a medium stream diode (36, 37) for cooperating with the generated medium stream (15), and at least one medium stream sink (40, 41) for cooperating with the medium stream influenced by the medium stream diodes (36, 37), wherein the at least one medium stream sink (40, 41) suppresses high-frequency stream components in the medium stream such that a useful medium stream (2) in a low-frequency range is obtained.

4. 发明公开

EP1600036A1 GENERATING DEVICE FOR GENERATING A USEFUL STREAM OF A MEDIUM, IN PARTICULAR FOR GENERATING SOUND 有权
标题翻译：装置于产生一个中等NUTZSTROMES，特别是用于产生声音
公开(公告)号：EP1600036A1
公开(公告)日：2005-11-30
申请号：EP04714868.9
申请日：2004-02-26
申请人： Koninklijke Philips Electronics N.V.
发明人： LUTZ, Josef
IPC分类号： H04R17/00
CPC分类号： H04R17/00 , A61M5/142 , H04R1/2842 , H04R2217/03
摘要： A generating device (1) for generating a useful stream of a medium (2) comprises at least a medium stream source (14) for generating a high-frequency medium stream (15) and at least a medium stream diode (36, 37) for cooperating with the generated medium stream (15), and at least one medium stream sink (40, 41) for cooperating with the medium stream influenced by the medium stream diodes (36, 37), wherein the at least one medium stream sink (40, 41) suppresses high-frequency stream components in the medium stream such that a useful medium stream (2) in a low-frequency range is obtained.

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