公开(公告)号：US5440695A

公开(公告)日：1995-08-08

申请号：US214040

申请日：1994-03-16

申请人： Donald R. Janke ,  Richard R. Sabroff

发明人： Donald R. Janke ,  Richard R. Sabroff

IPC分类号： G05B19/05 ,  G06F13/40 ,  G06F13/00

CPC分类号： G06F13/4072

摘要： A combination input/output (I/O) module for a microprocessor based device is disclosed. The combination I/O module includes a combination point which is operable as either an input point adapted for coupling to an input device, an output point adapted for coupling to an output device, or both. The combination I/O module provides continuous sensing of the presence or absence of the output device. The combination I/O module includes a triac and provides for continuous sensing of the conductive state of the triac.

摘要翻译： 公开了一种用于基于微处理器的设备的组合输入/输出（I / O）模块。 组合I / O模块包括组合点，该组合点可操作为适于耦合到输入设备的输入点，适于耦合到输出设备的输出点或两者。 组合I / O模块提供输出设备的存在或不存在的连续感测。 组合I / O模块包括三端双向可控硅开关并提供连续感测三端双向可控硅开关元件的导通状态。

公开(公告)号：US5119013A

公开(公告)日：1992-06-02

申请号：US686551

申请日：1991-04-17

申请人： Richard R. Sabroff

发明人： Richard R. Sabroff

IPC分类号： H02M3/335

CPC分类号： H02M3/33561 ,  H02M2001/009

摘要： A switching regulator power supply has multiple regulated and isolated voltage outputs. This is accomplished without the use of separate voltage regulators for each output voltage or extra transformer windings in the input circuitry of the power supply. Instead of an inductor, the primary winding of a transformer is used as the inductive component required in switching type regulators and is connected in series with the first output voltage. The secondary winding provides an isolated second output voltage. The primary to secondary turns ratio of the transformer determines the magnitude of the voltage.

摘要翻译： 开关稳压器电源具有多个稳压和隔离的电压输出。 这是在电源的输入电路中为每个输出电压或额外的变压器绕组使用单独的电压调节器而实现的。 代替电感器，变压器的初级绕组用作开关型稳压器所需的电感元件，并与第一个输出电压串联。 次级绕组提供隔离的第二输出电压。 变压器的主要到次级匝数比决定了电压的大小。

公开(公告)号：US4301508A

公开(公告)日：1981-11-17

申请号：US24680

申请日：1979-03-28

申请人： John A. Anderson ,  Richard C. Born ,  Frank A. Knopf ,  Richard R. Sabroff ,  Herman P. Schutten ,  Donald L. Van Zeeland

发明人： John A. Anderson ,  Richard C. Born ,  Frank A. Knopf ,  Richard R. Sabroff ,  Herman P. Schutten ,  Donald L. Van Zeeland

IPC分类号： G01R11/66 ,  G01R21/133 ,  G06F17/40 ,  G06F15/20 ,  G01R19/165

CPC分类号： G01R21/1333 ,  G01R11/66

摘要： An A.C. electric power usage measuring and display system using microcomputer based digital processing. Power usage pulses optically sensed from a watthour meter rotary disc and time pulses sensed from the 60 Hz A.C. power line are input to a microprocessor that is programmed to calculate and display the day of the week 1 to 7, the time of day on a 24-hour clock basis, the total watthours and kilowatthours since the start of a billing period on a decimal basis, the peak interval watthours and kilowatthours on a decimal basis, the peak interval start time and end time on a 24-hour clock basis for a peak interval of predetermined time, the peak power demand in kilowatts on a decimal basis, the day of the peak demand on a weekly 1 to 7 basis, the time of the peak demand on a 24-hour clock basis, and the present demand in kilowatts on a decimal basis. This data is displayed in sequence along with a reference decimal number 1 to 12 on an electronic display built into the meter and visible through the glass cover thereof.

摘要翻译： 一种使用基于微机的数字处理的电力使用测量和显示系统。 从电度表旋转盘光学感测的功率使用脉冲和从60Hz AC电力线感测的时间脉冲输入到微处理器，该微处理器被编程以计算和显示一周中的日期1至7，24天的时间 以小时为基准，自小计开始计费周期以来的总计和千瓦时，十进制的峰值间隔维度和千瓦，基于24小时制的峰值间隔开始时间和结束时间 预定时间的峰值间隔，千分之十的峰值功率需求，以每周1至7为基准的峰值需求的日期，以24小时为基准的峰值需求时间，以及目前的需求 以千瓦为单位。 该数据在仪器内置的电子显示屏上依次显示参考十进制数1至12，并通过其玻璃盖可见。