公开(公告)号：US4274422A

公开(公告)日：1981-06-23

申请号：US914323

申请日：1978-06-12

申请人： Weston A. Anderson ,  Lloyd D. Clark ,  William L. Beaver

发明人： Weston A. Anderson ,  Lloyd D. Clark ,  William L. Beaver

IPC分类号： A61B8/00 ,  A61B5/0456 ,  A61B8/08 ,  G01N29/06 ,  G01S7/52 ,  G06F3/153 ,  A61B10/00

CPC分类号： G06F3/153 ,  A61B5/0456 ,  A61B8/08 ,  G01N29/0609 ,  G01N29/0645 ,  G01S7/52063

摘要： Improvements are disclosed in an ultrasonic display and recording system of the type utilized in diagnostic medicine with particular applicability in cardiovascular diagnosis. The system includes a multi-element transducer for generating and receiving ultrasonic energy which is propagated into and reflected back from the cardiovascular region of the patient being examined, and also includes means for generating a two-dimensional real time display and/or image of the zone of examination. TM recording means are associated with the system and may be actuated to effect a TM recording corresponding to a preselected region of the real time image being observed. An ECG output signal is also displayed in real time with the two-dimensional image, and photographs of the displays may be produced at selected points in the ECG cycle in accordance with a setting made by the system operator. The system includes provision for generating video recordings; and means for imposing various identification and time data upon the displays.

摘要翻译： 在诊断医学中使用的类型的超声波显示和记录系统中公开了改进，其特别适用于心血管诊断。 该系统包括用于产生和接收超声能量的多元件换能器，该超声波能量被传播到正在检查的患者的心血管区域并从其被反射回来，并且还包括用于产生二维实时显示和/或 考试区。 TM记录装置与系统相关联并且可以被致动以实现对应于所观察到的实时图像的预选区域的TM记录。 ECG输出信号也与二维图像实时显示，并且可以根据系统操作者所做的设置在ECG周期的选定点产生显示照片。 该系统包括用于生成视频录像的规定; 以及用于在显示器上施加各种识别和时间数据的装置。

公开(公告)号：US4413630A

公开(公告)日：1983-11-08

申请号：US239251

申请日：1981-03-02

申请人： Weston A. Anderson ,  Lloyd D. Clark ,  William L. Beaver

发明人： Weston A. Anderson ,  Lloyd D. Clark ,  William L. Beaver

IPC分类号： A61B5/0456 ,  A61B8/08 ,  G01S7/52 ,  A61B10/00

CPC分类号： A61B5/0456 ,  A61B8/08 ,  G01S7/52063

摘要： Improvements are disclosed in an ultrasonic display and recording system of the type utilized in diagnostic medicine with particular applicability in cardiovascular diagnosis. The system includes a multi-element transducer for generating and receiving ultrasonic energy which is propagated into and reflected back from the cardiovascular region of the patient being examined, and also includes means for generating a two-dimensional real time display and/or image of the zone of examination. TM recording means are associated with the system and may be actuated to effect a TM recording corresponding to a preselected region of the real time image being observed. An ECG output signal is also displayed in real time with the two-dimensional image, and photographs of the displays may be produced at selected points in the ECG cycle in accordance with a setting made by the system operator. The system includes provision for generating video recordings; and means for imposing various identification and time data upon the displays.

摘要翻译： 在诊断医学中使用的类型的超声波显示和记录系统中公开了改进，其特别适用于心血管诊断。 该系统包括用于产生和接收超声能量的多元件换能器，该超声波能量被传播到正在检查的患者的心血管区域并从其被反射回来，并且还包括用于产生二维实时显示和/或 考试区。 TM记录装置与系统相关联并且可以被致动以实现对应于所观察到的实时图像的预选区域的TM记录。 ECG输出信号也与二维图像实时显示，并且可以根据系统操作者所做的设置在ECG周期的选定点产生显示照片。 该系统包括用于生成视频录像的规定; 以及用于在显示器上施加各种识别和时间数据的装置。

公开(公告)号：US4600280A

公开(公告)日：1986-07-15

申请号：US631181

申请日：1984-07-16

申请人： Lloyd D. Clark

发明人： Lloyd D. Clark

IPC分类号： G11B7/003 ,  G11B20/00 ,  G11B20/10 ,  G03B31/00

CPC分类号： G11B20/00992 ,  G11B20/10527 ,  G11B7/0032

摘要： Sound is recorded on a motion picture filmstrip (20) by taking periodic samples (15) of an analog signal (13), digitizing each sample in the form of a sixteen-bit binary word (40), (41), (43), and representing each binary word on the filmstrip in the form of a group of bits (8) composed of black dots (26) and transparent spaces (28). Each dot represents a binary ZERO and each space a binary ONE. The groups of binary bits are disposed in a digitized soundtrack (8) on the filmstrip, between the visual frames (50) and the sprocket holes (54), either in lieu of or in addition to the regular analog "variable area" soundtrack (48). On the digitized soundtrack, the groups of bits are arranged in parallel rows (42) which are oriented orthogonally to the direction of elongation of the filmstrip. Each row consists of a group of starting bits (44), followed by three groups of binary bits, for the left (40), right (41) and center ( 43) audio tracks, respectively. Thus each row on the digitized soundtrack represents three samples of three analog audio signals. When the filmstrip is projected, the digitized soundtrack is illuminated with a lamp (102) and the shadow of the digital soundtrack is sensed by a plurality of photocells (100) which provide electrical output signals. These are conveyed to a digital-to-analog converter (110) which reconstitutes the original audio signals, which are then reproduced as audible sounds by loudspeakers (116, 112, etc.) The audio information may be represented by various other arrangements of the groups of binary bits.

摘要翻译： 通过拍摄模拟信号（13）的周期性样本（15）将声音记录在运动图像胶卷（20）上，以16位二进制字（40），（41），（43）的形式数字化每个样本， 并且以由黑点（26）和透明空间（28）组成的一组比特（8）的形式表示在幻灯片上的每个二进制字。 每个圆点表示一个二进制零，每个空格都是一个二进制1。 二进制位组被布置在幻灯片上的数字化音轨（8）中，可以代替或除了常规模拟“可变区域”原声带（在视觉框架50和链轮孔54之间） 48）。 在数字化的配乐上，这些组排列成平行的行（42），它们与胶片的伸长方向垂直。 每一行分别由一组起始位（44），后面是三组二进制位，分别用于左（40），右（41）和中心（43）音轨。 因此，数字化音轨上的每一行表示三个模拟音频信号的三个样本。 当投影幻灯片时，用灯（102）照亮数字化的音轨，并且由提供电输出信号的多个光电管（100）感测数字音轨的阴影。 这些被传送到数模转换器（110），该数/模转换器（110）重构原始音频信号，然后由音频信号通过扬声器（116,112等）再现为可听见的声音。音频信息可以由 二进制位组。

公开(公告)号：US4752919A

公开(公告)日：1988-06-21

申请号：US815941

申请日：1986-01-03

申请人： Lloyd D. Clark

发明人： Lloyd D. Clark

IPC分类号： G04B19/00 ,  G04G9/00

CPC分类号： G04B19/00 ,  G04G9/0082

摘要： The time of day is displayed on clock face (10) through the use of two, two-digit numerical stations (20) and (30) and a minutes scale comprised of marks (40). The left-hand station (20) indicates the actual hour of the day and the right-hand station (30) indicates the next hour of the day so that display (30) always indicates one hour past the time shown by display (20). A series of lamps (40) between the two stations are used to form a bar-graph display of the minutes of the hour. A number of display modalities are possible. Electronic and mechanical versions of the timepiece are shown.

摘要翻译： 一天的时间通过使用两个两位数字站（20）和（30）和由标记（40）组成的分钟标尺显示在时钟面（10）上。 左侧站（20）表示当天的实际时间，右侧站（30）表示当天的下一个小时，以使显示（30）总是指示显示（20）所示的时间之后的一个小时， 。 使用两个站之间的一系列灯（40）来形成小时分钟的条形图显示。 许多显示模式是可能的。 显示电子和机械版本的钟表。

公开(公告)号：US4378596A

公开(公告)日：1983-03-29

申请号：US353010

申请日：1982-03-01

申请人： Lloyd D. Clark

发明人： Lloyd D. Clark

IPC分类号： G01S7/52 ,  G01S15/02

CPC分类号： G01S7/52033 ,  Y10S367/90 ,  Y10S73/90

摘要： In a receiver for pulsed ultrasonic beams, it is sometimes desirable to translate the received signal to a lower carrier frequency by a heterodyne process. It is also often desirable to vary the receiving channels' gain during the period when signals are being received from a single transmitted pulse, to compensate for the attenuation of later-arriving signals from a greater distance. To get both the heterodyne and the time-gain control functions in a prior-art receiver of N channels requires 2 mixers in each channel, or 2N mixers. According to the invention, the heterodyne and the time-gain control signals are combined in one master mixer and fed to all the channel mixers. The only N+1 mixers are required.

摘要翻译： 在用于脉冲超声波束的接收机中，有时期望通过外差过程将接收到的信号转换为较低的载波频率。 通常期望在从单个发射脉冲接收信号的时段期间改变接收信道的增益，以补偿来自较大距离的后来信号的衰减。 为了获得N个信道的现有技术接收机中的外差和时间增益控制功能，在每个信道中需要2个混频器，或2N个混频器。 根据本发明，外差和时间增益控制信号在一个主混合器中组合并馈送到所有信道混频器。 唯一的N + 1混音器是必需的。

公开(公告)号：US4591885A

公开(公告)日：1986-05-27

申请号：US646549

申请日：1984-09-04

申请人： Gene F. Day ,  Lloyd D. Clark

发明人： Gene F. Day ,  Lloyd D. Clark

IPC分类号： G03G15/22 ,  G03G15/04 ,  G03G15/05 ,  G01D5/36

CPC分类号： G03G15/05

摘要： An ionographic copier based upon the fluid jet assisted ion projection electrographic marking process. A light sensitive ion modulation assembly is used for controlling the flow of ions in accordance with dark and light patterns of raster line optical information projected from an original to be copied.

摘要翻译： 基于流体喷射辅助离子投影电印标记过程的离子复印机。 光敏离子调制组件用于根据从要复制的原件投影的光栅线光信息的暗和光图案来控制离子流。

公开(公告)号：US4444515A

公开(公告)日：1984-04-24

申请号：US262223

申请日：1981-05-11

申请人： Lloyd D. Clark

发明人： Lloyd D. Clark

IPC分类号： G04G13/00 ,  G04G21/08 ,  G04C21/12 ,  G04B37/12 ,  G04C19/00

CPC分类号： G04G21/08 ,  G04G13/00

摘要： An earring watch comprises an enclosure 4 with a friction clip or pierced-earlobe hook for attachment to the ear. The enclosure contains an energy cell 18, a timekeeping circuit 42-46-48 and an audio transducer 40 for announcing the time in a series of groups of tones, the number of tones in each group equal to a respective digit of the time. The time is announced when the wearer touches one part of the surface of the enclosure twice, another part 6 of the enclosure is electrically connected to the body via the ear, so that the touch completes a circuit between the two parts of the enclosure. Preferably, and to avoid false readouts due to an inadvertent touch, the watch contains circuitry for providing a time readout only if it is touched twice within a predetermined interval.

摘要翻译： 耳环包括具有用于附接到耳朵的摩擦夹或穿孔耳钩的外壳4。 外壳包含能量单元18，计时电路42-46-48和用于通知一系列音调中的时间的音频换能器40，每组中的音调数量等于时间的相应数字。 当佩戴者接触到外壳表面的一部分两次时，时间被公布，外壳的另一部分6通过耳朵电连接到主体，使得触摸在外壳的两个部分之间完成电路。 优选地，并且为了避免由于意外触摸而导致的错误读出，该手表包含用于仅在预定间隔内触摸两次才能提供时间读出的电路。

公开(公告)号：US4185283A

公开(公告)日：1980-01-22

申请号：US867772

申请日：1978-01-09

申请人： Lloyd D. Clark

发明人： Lloyd D. Clark

IPC分类号： G01D7/00 ,  G01D7/12 ,  G04B25/02 ,  G04G13/00 ,  G04C21/12

CPC分类号： G04G13/00 ,  G04B25/02

摘要： A multiple-character-word indication system employs a humanly sensible output in which plural associated characters which constitute a word representing time, temperature, or other information are indicated sequentially through the use of sensible (audible, palpable, visible) indicia in coded form. The words are generated in electronic form by known means. Individual characters are sequentially selected and then supplied to electronic circuitry which generates a code of sequential signals corresponding to the character. This code is then applied to one or more transducers which convert the signals to the sensible indicia. The output indication can be initiated either periodically or upon demand. The readout transducer preferably produces plural types of sensible sensations, such as tones of different pitch, to distinguish the respective characters of the word. In a preferred embodiment the system is a clock which indicates different digits of the time of day by sequential coded tones.

摘要翻译： 多字符指示系统采用人性化的输出，其中构成表示时间，温度或其他信息的单词的多个关联字符通过使用以编码形式的显着（可听见的，可触知的，可见的）标记来顺序地指示。 这些词是通过已知方式以电子形式生成的。 依次选择单个字符，然后提供给生成与字符对应的顺序信号的代码的电子电路。 然后将该代码应用于将信号转换为敏感标记的一个或多个换能器。 输出指示可以定期或按需启动。 读出传感器优选地产生多种类型的感觉，例如不同节距的音调，以区分词的各个字符。 在优选实施例中，系统是通过连续编码音调指示不同位数的时钟。

公开(公告)号：US5623715A

公开(公告)日：1997-04-22

申请号：US294942

申请日：1994-08-23

申请人： Lloyd D. Clark

发明人： Lloyd D. Clark

IPC分类号： G03G15/10

CPC分类号： G03G15/104

摘要： An hydraulic cylinder (100) driven by a reciprocating motive force operates in conjunction with two check valves (170) and (200) to pump liquid toner concentrate (150) around a loop from a reservoir bottle (180) and back into the bottle (180). A microprocessor circuit (230) analyzes commands and data bytes representative of the number and color of pixels transmitted from a computer (290) to an electrographic printer (280). When a predetermined pixel count has been reached, a microprocessor circuit (230), acting on positional information obtained from an optical sensor (240) and marks (250) and (260) on a wheel (160), causes a previously calculated volume of concentrate (150) to be added to a toner premix stream or reservoir in printer (280), thus replacing toner particles depleted from toner premix in the printer (280) during printing. The wheel (160) can run continuously to provide a stirring action for the concentrate (150).

摘要翻译： 由往复运动动力驱动的液压缸（100）与两个止回阀（170）和（200）一起操作以将液体调色剂浓缩物（150）从贮存瓶（180）泵送到环路周围并回到瓶子 180）。 微处理器电路（230）分析表示从计算机（290）发送到电印机（280）的像素的数量和颜色的命令和数据字节。 当达到预定像素数时，作用于从光学传感器（240）获得的位置信息和轮（160）上的标记（250）和（260）的微处理器电路（230）使得先前计算出的体积 浓缩物（150）加入到打印机（280）中的调色剂预混物流或储存器中，从而在打印期间替换在打印机（280）中从调色剂预混合物中耗尽的调色剂颗粒。 轮（160）可以连续运行以为浓缩物（150）提供搅拌作用。

公开(公告)号：US4521792A

公开(公告)日：1985-06-04

申请号：US527705

申请日：1983-08-29

申请人： Lloyd D. Clark ,  Jean K. Wilcox ,  Gene F. Day

发明人： Lloyd D. Clark ,  Jean K. Wilcox ,  Gene F. Day

IPC分类号： B41J2/415 ,  G03G15/05 ,  G03G15/32 ,  G01D15/06

CPC分类号： G03G15/323

摘要： An improved ion projection printing apparatus, for imaging on the front surface of a charge receptor sheet with an imagewise charging device and for depositing a counter-charge upon the rear surface of the charge receptor sheet with another charging device located downstream of the imagewise charging device.

摘要翻译： 一种改进的离子投影印刷设备，用于利用成像充电装置在电荷接收片的前表面上成像，并且在位于成像充电装置下游的另一充电装置用于在充电接收片的背面上沉积反电荷 。