专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5423241A Quantitative method for evaluation of the state of piano hammer felt tonal regulation 失效
标题翻译：钢琴锤状态评估的定量方法感觉音调调节
公开(公告)号：US5423241A
公开(公告)日：1995-06-13
申请号：US957883
申请日：1992-10-05
申请人： Henry A. Scarton , Warren C. Kennedy , John F. Yungman , Paul N-J. Liang
发明人： Henry A. Scarton , Warren C. Kennedy , John F. Yungman , Paul N-J. Liang
IPC分类号： G01N3/48 , G01N33/00 , G10C3/18 , G10G7/02
CPC分类号： G01N3/48 , G10C3/18 , G01N2033/008 , Y10S84/18
摘要： A method for measuring dynamic hardness of elastic materials is applied particularly to determining the state of tonal quality for a piano hammer. The method includes selecting a piano hammer of predetermined type from a set of piano hammers, causing the selected piano hammer to strike against an impact surface having the form of a piano string or string grouping appropriate to a piano hammer of the predetermined type, measuring one or more elements of force and motion of the piano hammer striking the impact surface, e.g. force, determining, e.g., the cut-off frequency of the power spectrum for the selected piano hammer striking upon the impact surface, and comparing the determined cut-off frequency of the power spectrum for the selected piano hammer against a predetermined range of cut-off frequencies of power spectrum acceptable for piano hammer of the predetermined type. An apparatus for testing is also described.
摘要翻译：用于测量弹性材料的动态硬度的方法特别用于确定钢琴锤的音调质量的状态。该方法包括从一组钢琴锤中选择预定类型的钢琴锤，使所选择的钢琴锤撞击具有适合于预定类型的钢琴锤的钢琴弦或弦组的形式的冲击表面，测量一个或更多的钢琴锤撞击冲击表面的力和运动元素，例如确定例如所选钢琴锤击中冲击表面的功率谱的截止频率，并将所选择的钢琴锤的功率谱的所确定的截止频率与预定的剪切频率进行比较，对于预定类型的钢琴锤可接受的功率谱的截止频率。还描述了用于测试的装置。

2. 发明授权

US4320282A Microprocessor based arc-air and welder noise abatement controller 失效
标题翻译：基于微处理器的电弧空气和焊机噪声消除控制器
公开(公告)号：US4320282A
公开(公告)日：1982-03-16
申请号：US121887
申请日：1980-02-15
申请人： John F. McDonald , Henry A. Scarton , Warren C. Kennedy , Paul B. Crilly
发明人： John F. McDonald , Henry A. Scarton , Warren C. Kennedy , Paul B. Crilly
IPC分类号： B23K9/073 , B23K9/06
CPC分类号： B23K9/073
摘要： Sudden changes in arc current are slowed to mitigate the resulting noise. A sensor detects large decreases in current during initial stages of arc quench and actuate circuits to maintain ionization and current flow to avoid sharp final drop that causes loud noise impulse. Ionization can be maintained by supplying RF energy at appropriate frequency to the arc electrodes and/or by increasing the arc voltage. The sophisticated control algorithm is implemented utilizing an inexpensive microprocessor to exert proper control of arc sustaining parameters to mitigate arc quenching impulse noise.
摘要翻译：电弧电流的突然变化减缓，以减轻噪音。传感器在电弧淬火的初始阶段检测到电流的大幅下降，并且启动电路以维持电离和电流流动，以避免产生大的噪声冲击的尖锐的最终下降。可以通过以适当的频率向电弧电极提供RF能量和/或通过增加电弧电压来维持电离。利用廉价的微处理器来实现复杂的控制算法，以适当地控制电弧维持参数以减轻灭弧脉冲噪声。

3. 发明授权

US4244442A Method and apparatus for treating exhaust gases particularly for air-operated tools 失效
标题翻译：特别是用于气动工具的废气处理方法和装置
公开(公告)号：US4244442A
公开(公告)日：1981-01-13
申请号：US951034
申请日：1978-10-13
申请人： Henry A. Scarton , Warren C. Kennedy , Keith R. Gaylo
发明人： Henry A. Scarton , Warren C. Kennedy , Keith R. Gaylo
IPC分类号： F01N1/00 , F01N1/08 , F01N1/16 , F01N1/20 , F01N13/18 , F04C29/06
CPC分类号： F01N1/16 , F01N1/003 , F01N1/08 , F01N1/084 , F01N1/20
摘要： A muffler construction, particularly for exhaust gases of air-operated tools, comprises, a tubular sleeve having a passage therethrough, an exhaust gas pipe connected into the sleeve and defining a restricted flow passage with the sleeve, first and second opposed cylindrical coaxial shell sections, each having a closed end wall at their respective outer ends and facing in opposite directions engaged with the exhaust gas pipe, and sidewalls spaced radially outwardly from the sleeve. The exhaust gas pipe has a gas pipe discharge and there are partition walls in the shell sections defining a first expansion chamber and at least one additional expansion chamber. A constricted flow passage is defined between the first expansion chamber and the at least one additional expansion chamber with sealing and enclosing members closing the sidewalls of the first and second shell sections so as to define the first expansion chamber and at least one additional expansion chamber within the shell sections. The exhaust gases from the discharge enter into the first expansion chamber and form a vortex therein with the gases then flowing into the restricted passage into the additional chamber wherein a second vortex is generated. A final gas discharge is defined in the wall of the second shell sections which communicates with the atmosphere.
摘要翻译：特别是用于气动工具的废气的消音器结构包括：具有通过其的通道的管状套筒，连接到套筒中并且限定具有套筒的限制流动通道的排气管，第一和第二相对的圆柱形同轴壳体部分，每个在它们各自的外端处具有封闭的端壁并面向与排气管接合的相反方向，以及与套筒径向向外隔开的侧壁。排气管具有气体管排放，并且在壳部中存在限定第一膨胀室和至少一个附加膨胀室的隔壁。在第一膨胀室和至少一个附加膨胀室之间限定收缩流动通道，其中密封和封闭构件封闭第一和第二壳体部分的侧壁，以便限定第一膨胀室和至少一个附加膨胀室外壳部分。来自排放物的废气进入第一膨胀室并在其中形成涡流，然后气体流入限制通道进入附加室，其中产生第二涡流。在与大气连通的第二壳部分的壁中限定最终气体排放。

4. 发明授权

US09505031B2 Ultrasonic high temperature and pressure housing for piezoelectric-acoustic channels 有权
标题翻译：超声波高温高压外壳用于压电声道
公开(公告)号：US09505031B2
公开(公告)日：2016-11-29
申请号：US14112459
申请日：2012-04-19
申请人： Kyle R. Wilt , Henry A. Scarton , Tristan J. Lawry , Jonathan D. Ashdown , Gary J. Saulnier
发明人： Kyle R. Wilt , Henry A. Scarton , Tristan J. Lawry , Jonathan D. Ashdown , Gary J. Saulnier
IPC分类号： B06B1/06 , G10K9/122 , G10K11/00 , H01L41/187
CPC分类号： B06B1/06 , G10K9/122 , G10K11/004 , H01L41/187
摘要： An ultrasonic transducer with housing contains a transducer assembly, an outer housing surface being fixed against a barrier surface for transferring ultrasonic waves to and from a barrier. The housing has an inner surface with plateau. A cap closes the housing and the transducer assembly has a piezoelectric transducer with a pressure surface around its outer perimeter and an opposite vibration surface engaging the plateau. A ring engages the pressure surface for biasing the vibration surface against the plateau. A holder engages the cap, transducer and ring for positioning and a plurality of springs are spaced around the transducer perimeter and between the cap and ring for biasing the vibration surface toward or against the raised plateau. A viscous couplant is between the vibration surface and plateau for enhancing transmission of the ultrasonic waves.
摘要翻译：具有外壳的超声波换能器包括换能器组件，外壳表面固定在阻挡表面上，用于将超声波传送到屏障和从屏障传送超声波。外壳具有高度的内表面。盖封闭壳体，换能器组件具有压电换能器，压电表面围绕其外周界具有压力表面，并且相对的振动表面接合平台。环与压力表面接合，用于将振动表面偏压抵抗平台。保持器接合盖，换能器和环以用于定位，并且多个弹簧围绕换能器周边间隔开，并且在盖和环之间间隔开，以将振动表面朝向或抵靠凸起平台偏压。粘性耦合剂位于振动表面和平台之间，以增强超声波的传播。

5. 发明授权

US5509344A Member with synthetic surface replicating a surface of a specimen of a natural material 失效
标题翻译：具有合成表面的构件复制天然材料样品的表面
公开(公告)号：US5509344A
公开(公告)日：1996-04-23
申请号：US361715
申请日：1994-12-22
申请人： Salvadore J. Calabrese , Henry A. Scarton , S. Frank Murray , Christopher M. Ettles , Warren C. Kennedy , Saim Dinc , Bessem Jlidi , William Strong
发明人： Salvadore J. Calabrese , Henry A. Scarton , S. Frank Murray , Christopher M. Ettles , Warren C. Kennedy , Saim Dinc , Bessem Jlidi , William Strong
IPC分类号： B44F9/06 , G10C3/12 , A41G1/02 , B22C9/22
CPC分类号： G10C3/12 , B44F9/06
摘要： A piano key cover having a body of synthetic material pigmented to resemble natural ivory defines a top playing surface having a random orientation of peak-to-valley texture and a multiplicity of fine pores to replicate a surface of natural ivory. A multiplicity of the pores have diameters generally in the range of 0.0002 to 0.0012 inch (0.005 to 0.030 mm). The synthetic material is selected from the group consisting of acrylic polymer, polyurethane, epoxy and the like. A method for forming such a piano key cover and a piano having key covers of the invention are also described.
摘要翻译：具有着色为类似于天然象牙的合成材料的主体的钢琴键盖限定了具有峰 - 谷纹理的随机取向和多个细孔的顶部游戏表面，以复制天然象牙的表面。多个孔具有通常在0.0002至0.0012英寸（0.005至0.030mm）范围内的直径。合成材料选自丙烯酸聚合物，聚氨酯，环氧树脂等。还描述了用于形成这种钢琴键盖和具有本发明的键盖的钢琴的方法。

6. 发明授权

US4551017A Laser doppler velocimeter for measuring torsional vibration 失效
标题翻译：用于测量扭转振动的激光多普勒测速仪
公开(公告)号：US4551017A
公开(公告)日：1985-11-05
申请号：US426400
申请日：1982-09-29
申请人： Seetha R. Mannava , John F. McDonald , Henry A. Scarton
发明人： Seetha R. Mannava , John F. McDonald , Henry A. Scarton
IPC分类号： G01P3/36 , G01B9/02 , G01N21/41 , G01N29/04
CPC分类号： G01P3/366 , Y10S359/90
摘要： The velocity and change in velocity of a rotating or otherwise moving surface is measured by a laser Doppler technique. In particular, a diffraction grating is formed on the moving surface either by machining processes or by affixing a ready-made grating thereto. The grating surface exhibits periodicity in one or more directions, either separately or simultaneously. The presence of the grating produces Bragg order diffraction reflections at specific angles relative to the surface. These Bragg order reflections contain information, in the form of Doppler shifts, concerning the motion of the surface and the body to which it is attached. This Bragg order Doppler shift information is readily analyzable using conventional signal processing apparatus and processes to produce the desired velocity and torsional vibration information.
摘要翻译：通过激光多普勒技术测量旋转或其他移动表面的速度和速度变化。特别地，通过机械加工或通过将现成的光栅固定在移动表面上形成衍射光栅。光栅表面分别或同时呈现一个或多个方向的周期性。光栅的存在产生相对于表面的特定角度的布拉格阶衍射反射。这些布拉格秩序反射包含多普勒频移的形式，涉及与其相连的表面和身体的运动。该布拉格阶多普勒频移信息可以使用传统的信号处理装置和处理来容易地分析，以产生期望的速度和扭转振动信息。

7. 发明授权

US4516658A Coulome friction noise and vibration damping 失效
标题翻译：库仑摩擦噪音和减震
公开(公告)号：US4516658A
公开(公告)日：1985-05-14
申请号：US470515
申请日：1983-02-28
申请人： Henry A. Scarton , John A. DiBianca , James A. Lacey , Warren C. Kennedy
发明人： Henry A. Scarton , John A. DiBianca , James A. Lacey , Warren C. Kennedy
IPC分类号： F16F7/08 , F16F15/00
CPC分类号： F16F7/08 , Y10S82/904 , Y10T408/76 , Y10T409/304312
摘要： A technique for reducing noise generated by transverse vibrations in elongated members comprises the application of a friction element on a surface of the member. The friction element is forced against one or more surfaces of the member by a selected normal force and is provided in a vicinity of maximum distortion of the member when the member undergoes vibrations. A differential movement between the inner surface of the friction element and the outer surface of the member causes heat to be generated which dissipates the energy of such transverse vibrations.
摘要翻译：用于减小细长构件中由横向振动产生的噪音的技术包括在构件的表面上施加摩擦元件。摩擦元件通过选定的法向力而被迫抵抗构件的一个或多个表面，并且当构件经受振动时，摩擦元件被设置在构件的最大变形附近。摩擦元件的内表面和构件的外表面之间的差动运动导致产生热量，从而消散这种横向振动的能量。

8. 发明授权

US4346783A Apparatus for treating flowing working gases particularly to reduce the noise in operation thereof 失效
标题翻译：用于处理流动工作气体的设备，特别是用于降低其工作中的噪音
公开(公告)号：US4346783A
公开(公告)日：1982-08-31
申请号：US191007
申请日：1980-09-26
申请人： Henry A. Scarton , Warren C. Kennedy , Keith R. Gaylo , Clark R. Caplan
发明人： Henry A. Scarton , Warren C. Kennedy , Keith R. Gaylo , Clark R. Caplan
IPC分类号： F01N1/08 , F01N1/20 , F01N13/18
CPC分类号： F01N13/1844 , F01N1/08 , F01N1/20 , F01N13/1894 , F01N2240/20 , F01N2450/22
摘要： A device for treating flowing working gases in order to reduce their operational noises and in most instances also to increase their operating efficiency comprises a flowing working gas operating device which has a discharge conduit with at least one discharge opening for the outflow of the working gas. A check valve is associated with the discharge and includes an elastic valve member movable to close the opening when the flow thereof decreases to a predetermined amount for example as determined by the reduction of pressure of the gases so as to prevent any back flow into the conduit which is likely to produce noise. The elastic member may comprise an ordinary rubber band which is preferably held in position by a guide member so that when the pressure of the working gas is sufficient the gases will flow out of the discharge conduit and will be directed through one or more chambers so as to cause the gas to flow into a whirling vortex flow and preferably in a substantially annular path so as to order the gases and to thereby increase their efficiency of operation.
摘要翻译：一种用于处理流动的工作气体以减少其操作噪声并且在大多数情况下也增加其操作效率的装置包括流动的工作气体操作装置，该工作气体操作装置具有至少一个用于工作气体流出的排出口的排放管道。止回阀与放电相关联并且包括弹性阀构件，当弹簧阀构件的流量减小到例如由气体的压力降低确定的预定量以便防止任何回流到管道这可能产生噪音。弹性构件可以包括普通橡胶带，其优选地通过引导构件保持在适当位置，使得当工作气体的压力足够时，气体将流出排出管道并且将被引导通过一个或多个室，以便以使气体流入旋转的涡流中并且优选地以基本环形的路径流动，以便排出气体并从而提高它们的操作效率。

9. 发明授权

US4327817A Method and apparatus for treating exhaust gases particularly for air-operated tools 失效
标题翻译：特别是用于气动工具的废气处理方法和装置
公开(公告)号：US4327817A
公开(公告)日：1982-05-04
申请号：US139344
申请日：1980-04-11
申请人： Henry A. Scarton , Warren C. Kennedy , Keith R. Gaylo
发明人： Henry A. Scarton , Warren C. Kennedy , Keith R. Gaylo
IPC分类号： F01N1/00 , F01N1/08 , F01N1/16 , F01N1/20
CPC分类号： F01N1/003 , F01N1/08 , F01N1/084 , F01N1/16 , F01N1/20
摘要： A muffler construction, particularly for exhaust gases of air-operated tools, comprises, a tubular sleeve having a passage therethrough, an exhaust gas pipe connected into the sleeve and defining a constricted flow passage with the sleeve, first and second opposed cylindrical coaxial shell sections, each having a closed end wall at their respective outer ends and facing in opposite directions engaged with the exhaust gas pipe, and sidewalls spaced radially outwardly from the sleeve. The exhaust gas pipe has a gas pipe discharge and there are partition walls in the shell sections defining a first expansion chamber and at least one additional expansion chamber. A constricted flow passage is defined between the first expansion chamber and the at least one additional expansion chamber with sealing and enclosing members closing the sidewalls of the first and second shell sections so as to define the first expansion chamber and at least one additional expansion chamber within the shell sections. The exhaust gases from the discharge enter into the first expansion chamber and form a vortex therein with the gases then flowing into the constricted passage into the additional chamber wherein a second vortex is generated. A final gas discharge is defined in the wall of the second shell sections which communicates with the atmosphere.
摘要翻译：特别是用于气动工具的废气的消音器结构包括：具有通过其的通道的管状套管，连接到套筒中并且限定具有套筒的收缩流动通道的排气管，第一和第二相对的圆柱形同轴壳体部分，每个在它们各自的外端处具有封闭的端壁并面向与排气管接合的相反方向，以及与套筒径向向外隔开的侧壁。排气管具有气体管排放，并且在壳部中存在限定第一膨胀室和至少一个附加膨胀室的隔壁。在第一膨胀室和至少一个附加膨胀室之间限定收缩流动通道，其中密封和封闭构件封闭第一和第二壳体部分的侧壁，以便限定第一膨胀室和至少一个附加膨胀室外壳部分。来自排放物的废气进入第一膨胀室并在其中形成涡流，然后气体流入收缩的通道进入额外的室，其中产生第二涡流。在与大气连通的第二壳部分的壁中限定最终气体排放。

10. 发明授权

US09054826B2 Adaptive system for efficient transmission of power and data through acoustic media 有权
标题翻译：通过声学介质有效传输电力和数据的自适应系统
公开(公告)号：US09054826B2
公开(公告)日：2015-06-09
申请号：US14007871
申请日：2012-03-28
申请人： Tristan J. Lawry , Gary J. Saulnier , Kyle R. Wilt , Jonathan D. Ashdown , Henry A. Scarton
发明人： Tristan J. Lawry , Gary J. Saulnier , Kyle R. Wilt , Jonathan D. Ashdown , Henry A. Scarton
IPC分类号： H04J11/00 , H04L27/26 , H04B11/00 , H04L5/00
CPC分类号： H04J11/00 , H04B11/00 , H04L5/0046 , H04L27/2657 , H04L27/2697 , H04L27/2698
摘要： An apparatus and method for transmitting data and power through a metal barrier using ultrasonic waves, having ultrasonic transmission channels through the barrier formed by coupling ultrasonic transducers on opposite sides of the barrier. A power transmitter sends power over a channel and forward and reverse data transmitters send forward and reverse data signals by orthogonal frequency-division multiplexing OFDM over a separate channel. The data signals are made up of plural sub-carriers at plural different sub-carrier frequencies with none of the sub-carriers of the forward transmission signal being at a power harmonic frequency.
摘要翻译：一种通过使用超声波通过金属屏障发送数据和电力的装置和方法，其具有穿过所述屏障的超声波传输通道，所述阻挡通过在所述屏障的相对侧耦合超声换能器而形成。功率发射机通过信道发送功率，并且正向和反向数据发射机通过在单独信道上的正交频分复用OFDM发送正向和反向数据信号。数据信号由多个不同子载波频率的多个子载波组成，正向传输信号的子载波中没有一个是功率谐波频率。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式