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公开(公告)号：USD264779S
公开(公告)日：1982-06-08
申请号：US61927
申请日：1979-07-30
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公开(公告)号：US4306750A
公开(公告)日：1981-12-22
申请号：US83840
申请日：1979-10-11
申请人： Jerry A. Wenger , Darrel E. Newell
发明人： Jerry A. Wenger , Darrel E. Newell
摘要： A chair specifically engineered for performing musicians is disclosed. Extensive research and design has produced a vocal or instrumental musician's chair which permits proper diaphragmatic breathing and on which a musician can sit comfortably for long periods of practice or performance. This result is achieved by contouring the seat both for correct performing posture and for comfort. The orientation of the back-rest of the chair to the seat also enhances the posture of the performer and this, in conjunction with the positioning of the body relative to the floor, contributes to the ability of the performer to breathe properly while seated comfortably, thus reducing fatigue and greatly enhancing the tonal quality of the performance.
摘要翻译： 公开了专门为表演音乐家设计的椅子。 广泛的研究和设计已经产生了一个声乐或乐器音乐家的椅子，它允许适当的膈肌呼吸，并且音乐家可以舒适地坐在长时间的练习或演奏中。 这个结果是通过将座椅轮廓化以实现正确的姿势和舒适度来实现的。 椅子的靠背到座椅的方向还增强了演奏者的姿势，并且与身体相对于地板的定位相结合，有助于表演者在舒适地坐着的同时呼吸的能力， 从而减轻疲劳，大大提高表现的音调质量。
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公开(公告)号：US4661201A
公开(公告)日：1987-04-28
申请号：US773923
申请日：1985-09-09
CPC分类号： C09K13/08 , C04B41/5338 , H01L41/332
摘要： A method for preferentially etching a piezoelectric material is disclosed wherein a portion of the piezoelectric material is controllably subjected to a concentrated thermal energy source with a force sufficient to alter the crystalline orientation of the piezoelectric material. The piezoelectric material is then treated with a suitable echant for a controlled duration, wherein the portion of the piezoelectric material altered by the concentrated thermal energy source is etched at a different etching rate than the unaltered piezoelectric material, to preferentially etch a controlled anaglyphic planar configuration upon the piezoelectric material.
摘要翻译： 公开了一种用于优先蚀刻压电材料的方法，其中压电材料的一部分可控制地经受集中的热能源，其具有足以改变压电材料的晶体取向的力。 然后用合适的吸附剂处理压电材料以控制持续时间，其中由浓缩热能源改变的压电材料的部分以与未改变的压电材料不同的蚀刻速率被蚀刻，以优先蚀刻受控的图形平面配置 在压电材料上。
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公开(公告)号：US4831359A
公开(公告)日：1989-05-16
申请号：US144550
申请日：1988-01-13
申请人： Darrel E. Newell
发明人： Darrel E. Newell
CPC分类号： G06F3/0338 , G06F3/0421
摘要： A manually operable touch pad for generating steering signals and enable signals for manipulating an image on a CRT display or for controlling the operation of plural motors whereby the image or object being driven can be positioned using appropriate hand/eye coordination. The touch pad comprises a box-like mounting base supporting a rectangular printed circuit board on which are mounted four opto-switches centered on the respective edges thereof. The printed circuit board also supports other circuit components and the necessary interconnecting conductors. Overlaying the base in covering relation with respect to the printed circuit board is a molded plastic top having a center post which depends downwardly from the underside thereof, passing through an apertrue in the printed circuit card and adaptive to be secured to the center of the base by a flexible coupling. Depending downwardly from the underside of the cover are four opaque projections positioned to selectively interrupt the passage of light energy in the four opto-switches. By manipulating the top member, it can be rocked in such a way that the trigger tabs can appropriately actuate the opto-switches and thereby produce the desired control signals.
摘要翻译： 一种可手动操作的触摸板，用于产生转向信号并启用用于操纵CRT显示器上的图像或用于控制多个电动机的操作的信号，从而可以使用适当的手/眼协调定位被驱动的图像或物体。 触摸板包括支撑矩形印刷电路板的盒状安装基座，在该矩形印刷电路板上安装了四个以其各自边缘为中心的光开关。 印刷电路板还支持其他电路组件和必要的互连导体。 基座覆盖印刷电路板的覆盖关系是具有中心柱的模制塑料顶部，该中心柱从其下侧向下倾斜，穿过印刷电路卡中的顶点并且适于固定到基座的中心 通过柔性联轴器。 从盖的下侧向下依次是四个不透明的突出部，定位成有选择地中断四个光开关中光能的通过。 通过操纵顶部构件，可以以这样一种方式摇摆，使得触发片可以适当地致动光开关，从而产生所需的控制信号。
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公开(公告)号：US4827195A
公开(公告)日：1989-05-02
申请号：US144570
申请日：1988-01-13
申请人： Darrel E. Newell , Mary C. O'Brien
发明人： Darrel E. Newell , Mary C. O'Brien
CPC分类号： H05B37/029 , H02P5/00
摘要： A low-cost system for allowing manual or automatic aiming of a plurality of motor-driven devices distributed throughout an area from a common control center location. When in a manual mode, the operator may manipulate a four quadrant touch pad or a joy stick device to develop binary control signals indicative of rotational direction and the on/off state of a motor control chip associated with each of the motors. The control signals are distributed over a master bus and optionally over additional local buses to the appropriate motor control chips. In an automatic mode, the same control signals are generated to produce repetitive sweeping of the motor-driven devices through a predetermined arc.
摘要翻译： 一种低成本系统，用于允许手动或自动瞄准分布在从公共控制中心位置的整个区域中的多个电机驱动装置。 当处于手动模式时，操作者可以操纵四象限触摸板或操纵杆装置，以形成指示与每个电动机相关联的电动机控制芯片的旋转方向和开关状态的二进制控制信号。 控制信号通过主总线分布，并且可选地通过附加的本地总线分配给适当的电机控制芯片。 在自动模式中，产生相同的控制信号，以通过预定的电弧产生电动驱动装置的重复扫描。
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公开(公告)号：US4716344A
公开(公告)日：1987-12-29
申请号：US841790
申请日：1986-03-20
申请人： Darrel E. Newell , Mary C. O'Brien
发明人： Darrel E. Newell , Mary C. O'Brien
IPC分类号： G05B19/042 , H05B37/02 , H05B37/00 , H05B39/00 , H05B41/00
CPC分类号： G05B19/0421 , H05B37/029
摘要： A system for directing a plurality of lighting instruments in accordance with an operator designed sequence. The system includes a control module and a plurality of satellite modules where each satellite module is, in turn, connected in a controlling relationship to a further plurality of drive motors which are mechanically connected to the light assemblies for directing the beams to move in accordance with a stored program of presets contained in the memory of a microprocessor in the control module.
摘要翻译： 一种用于根据操作者设计的顺序引导多个照明器具的系统。 该系统包括控制模块和多个卫星模块，其中每个卫星模块又以控制关系连接到另外的多个驱动马达，所述多个驱动马达机械连接到所述光组件，用于引导光束根据 存储在控制模块中的微处理器的存储器中的预设的存储程序。
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