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1. 发明专利

GB1009161A Apparatus for producing sound or ultrasonic vibrations 未知
公开(公告)号：GB1009161A
公开(公告)日：1965-11-10
申请号：GB3309163
申请日：1963-08-21
申请人： GEORG REIMAR POHLMAN , ERNST GUNTER LIERKE
IPC分类号： B06B1/04
摘要： 1,009,161. Producing sound and ultrasonic vibrations. G. R. POHLMAN and E. G. LIERKE. Aug. 21, 1963 [Aug. 22, 1962; June 8, 1963], No. 33091/63. Heading G5J. [Also in Division H2] Longitudinal and/or torsional vibrations of sonic or ultrasonic frequency are induced in a bar 6 (Fig. 1) or 16 (Fig. 3) by the alternate attractive and repulsive forces and by the torque between a disc 5 (Fig. 1), or 11 (Fig. 3), comprising a plurality of segments magnetized axially and with adjacent segments of opposite polarity (see Figs 2 and 2a) or magnetized tangentially (see Figs. 4 and 5) secured to the bars which are supported at vibrational nodes 7 or 16 and a similar disc 2 (Fig. 1) or 11 1 (Fig. 3) secured to shafts 4 or 18 which are driven at a speed such that the frequency of alternation of the attractive and repulsive forces between the discs is equal to the frequency of the natural longitudinal vibration of the system formed by the bar 6 or 16 together with the disc 5 or 11 respectively. To increase the magnitude of the vibrations the driving shaft and the vibrated shaft may each be provided with a pair of magnetic discs 11 1 , 11a 1 and 11, 11a respectively, (Fig. 6). In the arrangement shown in Fig. 2 and 2a, the discs may be constructed from individual segments of sintered magnetized material separated by spacers 8a, 8b etc. of diamagnetic material or, a single piece of such material magnetized in the required manner may be employed. In the arrangement shown in Figs. 4 and 5, the discs are constructed from segments of ceramic material 12 magnetized tangentially and inserted in incisions in a " plate " formed by winding a plurality of layers, e.g. 13a, 13b, 13c etc. of a material of high magnetic saturation. The assemblies are secured by adhesion to discs 14, 14 1 of non- magnetic material and enclosed by a band of similar material. For ease of starting the two discs are separated by a considerable distance which is reduced when the desired rotational speed has been reached preferably under the control of automatic means such as a centrifugal governor or by electronic means. To avoid overheating due to eddy current losses air-cooling of the assemblies may be effected by providing blades in the axial space between the discs or the latter may be provided with obliquely directed bores or slots. Applications of the invention referred to are: the production of vibrations in liquids; the atomization of liquids; drilling; welding (steel and plastics); emulsifying and dispersing, the end of the bars 6 or 15 being suitably shaped themselves or provided with suitable tool attachments. For the atomization of liquids the latter is supplied via a hole situated at the vibration node (7 or 16) of the rod and emerges via an axial bore ending in fine outlet bores in the end face of the rod which in this case is tapered or stepped down to a smaller diameter to provide a " speedtransformer " effect.

2. 发明授权

US4981425A Device for ultrasonic atomization of a liquid medium 失效
标题翻译：液体介质超声雾化装置
公开(公告)号：US4981425A
公开(公告)日：1991-01-01
申请号：US247106
申请日：1988-09-15
申请人： Ernst-Gunter Lierke , Klaus Luhmann , Sigurd Jonsson , Michael Hohmann , Lothar Bendig , Frieder Hofmann , Reinhard Gaa
发明人： Ernst-Gunter Lierke , Klaus Luhmann , Sigurd Jonsson , Michael Hohmann , Lothar Bendig , Frieder Hofmann , Reinhard Gaa
IPC分类号： B06B1/02 , B05B17/06 , B22F9/08
CPC分类号： B05B17/0623 , B22F9/08 , B22F2999/00
摘要： Device which serves to atomize a solid or liquid medium with the aid of a standing ultrasonic wave that is generated between two ultrasonic transmitters. This allows one to tune the standing ultrasonic wave automatically when the temperature of the medium or other process parameters should change.
摘要翻译：用于借助于在两个超声发射器之间产生的驻波超声波来雾化固体或液体介质的装置。当介质的温度或其他工艺参数应该改变时，可以自动调节立式超声波。

3. 发明授权

US4798332A Liquid atomizer 失效
标题翻译：液体雾化器
公开(公告)号：US4798332A
公开(公告)日：1989-01-17
申请号：US191773
申请日：1988-05-02
申请人： Ernst-Gunter Lierke , Rudolf Grossbach , Wolfgang Heide , Karl Flogel , Martin Junger
发明人： Ernst-Gunter Lierke , Rudolf Grossbach , Wolfgang Heide , Karl Flogel , Martin Junger
IPC分类号： B05B17/06 , B05B3/14
CPC分类号： B05B17/0684 , B05B17/0607
摘要： The liquid atomizer consists essentially of an ultrasonic excitation system coupled with a narrow bending strip of so small thickness that it does not have sufficient inherent stability for linear alignment. In the case of excitation of bending waves with several essentially parallel, closely spaced nodal lines can be generated on the bending strip. Dimensional stability of the bending strip is achieved by at least one mechanical fixing devices and one prestressing device.
摘要翻译：液体雾化器主要由超声波激发系统组成，其与如此小的厚度的窄弯曲条连接，使得其对于线性对准不具有足够的固有稳定性。在激发具有几个基本平行的弯曲波的情况下，可以在弯曲条上产生紧密间隔的节点线。弯曲条的尺寸稳定性通过至少一个机械固定装置和一个预应力装置来实现。

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