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公开(公告)号：US4578540A
公开(公告)日：1986-03-25
申请号：US451235
申请日：1982-12-20
IPC分类号： H04M1/00 , H04M1/274 , H04M1/66 , H04M1/665 , H04M1/723 , H04M3/42 , H04M9/02 , H04M11/00 , H04M15/34
CPC分类号： H04M3/42314 , H04M1/66 , H04M1/665 , H04M1/723 , H04M9/02 , Y10S379/909 , Y10S379/911 , Y10S379/914
摘要： A telecommunications system is disclosed which is user programmable permitting inter and intrapremises communications from existent two-wire telephone extension sets at a customer's premises. The system may be functionally described as a telephone call interceptor comprising a number of building blocks for providing a plurality of features which the existent telephone extension sets may not be capable of by themselves. A data processor (110) receives data input from an incoming ringing signal detector (140), a telephone signal receiver (115), a dial tone detector (160) or from an associated user-activatable data input device (117). Responsive to the data input, the data processor provides output through a speech processor (150), a telephone signal generator (116), a ring generator (119) or through an associated data output device (113) such as a loudspeaker. A peripheral device interface (114) connects data processor (110) to security, utility meter, fire detection, energy control, appliance and other devices.
摘要翻译： 公开了一种电信系统，其是用户可编程的，允许在客户的房屋处从现有的两线电话分机集中进行通信。 该系统可以被功能地描述为包括多个构建块的电话呼叫拦截器，用于提供多个特征，这些特征本身可能不能够存在。 数据处理器（110）接收从输入振铃信号检测器（140），电话信号接收器（115），拨号音检测器（160）或相关联的用户可激活数据输入设备（117）输入的数据。 响应于数据输入，数据处理器通过语音处理器（150），电话信号发生器（116），环形发生器（119）或通过诸如扬声器的相关联的数据输出设备（113）来提供输出。 外围设备接口（114）将数据处理器（110）连接到安全性，公用事业仪表，火灾探测，能量控制，设备和其他设备。
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公开(公告)号：US4456793A
公开(公告)日：1984-06-26
申请号：US386722
申请日：1982-06-09
IPC分类号： H04B10/00 , H04B7/26 , H04B10/10 , H04M1/00 , H04M1/72 , H04M1/737 , H04W4/18 , H04W8/26 , H04W36/00 , H04W72/04 , H04W74/00 , H04W84/16 , H04M3/22
CPC分类号： H04W84/16 , H04B10/1149 , H04B10/40 , H04M1/737 , H04W36/00 , H04W4/18 , H04W72/04 , H04W74/00 , H04W8/26
摘要： The present key telephone system comprises cordless telephone stations (FIGS. 6 and 7) which communicate over a line-of-sight transmission end link (276 or 277). The system further comprises a central controller (101) for switching communications between the cordless stations and to the message network. The central controller does not provide any station to transmission channel concentration. Concentration occurs in the bidding by a cordless station for access to a channel provided by the line-of-sight transmission end link. A particular number of transmission channels are provided by the line-of-sight end link which are bid for by any practical number of cordless stations. Subsystem controllers (104) are provided in a large cordless key telephone system. The subsystem controller reformats data for transmission between the central controller (101) and a cordless station. A unique code identifies a cordless station so that the allocation of a new channel to a cordless station may occur automatically when a cordless station is detected within the boundaries of a new subsystem.
摘要翻译： 本密钥电话系统包括通过视线传输端链路（276或277）进行通信的无绳电话站（图6和7）。 该系统还包括用于切换无绳站之间的通信和消息网络的中央控制器（101）。 中央控制器不提供任何站对传输信道的集中。 集中发生在无绳电台招标中，用于访问由视线传输端链路提供的频道。 通过视线端链路提供特定数量的传输信道，这些链路由任何实际数量的无绳站招标。 子系统控制器（104）设置在大型无绳电话系统中。 子系统控制器重新格式化用于在中央控制器（101）和无绳站之间传输的数据。 唯一的代码识别无绳站，使得当在新子系统的边界内检测到无绳站时，可以自动发生新无线站的新信道的分配。
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公开(公告)号：US4264934A
公开(公告)日：1981-04-28
申请号：US32130
申请日：1979-04-23
申请人： Hans G. Mattes
发明人： Hans G. Mattes
CPC分类号： G11B20/1419 , G06K7/016
摘要： A rate adaptive magnetic card writer records data on a card having a magnetizable surface while the card is moved by hand through a slot on the card writer. The rate of movement of the card is determined and then used in adjusting the writing of the data such that it occurs at a rate generally consistent with the speed of the card. The written data is thereby reasonably dispersed on the card and can be read by a variable speed card reader.
摘要翻译： 速率自适应磁卡写入器在通过卡写入器上的槽手动移动卡时，将数据记录在具有可磁化表面的卡上。 确定卡的移动速率，然后用于调整数据的写入，使得其以与卡的速度基本一致的速率发生。 因此，写入的数据被合理地分散在卡上，并且可以由可变速读卡器读取。
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公开(公告)号：US4259728A
公开(公告)日：1981-03-31
申请号：US027612
申请日：1979-04-05
申请人： John M. Geary , Hans G. Mattes
发明人： John M. Geary , Hans G. Mattes
摘要： Analog readout devices are disclosed which utilize domain wall motion in a film of ferroelectric material to produce an electrical signal having a desired waveform. Disclosed devices comprise electrodes disposed on facing sides of the film, at least one electrode being patterned in correspondence with the desired waveform. Readout from devices may be direct or as the difference between two signals produced by domain wall motion. In the latter case, constant-width pairs of electrodes may be used in combination with a feedback circuit to ensure constant-velocity ferroelectric wall motion.
摘要翻译： 公开了利用铁电材料薄膜中的畴壁运动以产生具有期望波形的电信号的模拟读出装置。 公开的设备包括设置在膜的相对侧上的电极，至少一个电极根据期望的波形被图案化。 从设备的读出可能是直接的或由域壁运动产生的两个信号之间的差异。 在后一种情况下，可以将恒定宽度的电极对与反馈电路组合使用以确保恒速铁电壁运动。
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公开(公告)号：US4504922A
公开(公告)日：1985-03-12
申请号：US437313
申请日：1982-10-28
申请人： Richard A. Johnson , Hans G. Mattes
发明人： Richard A. Johnson , Hans G. Mattes
CPC分类号： G01K7/24 , Y10T307/773
摘要： A microprocessor controlled condition sensor comprising a parallel multiport microprocessor, precision resistor, capacitor, and one or more transducers (e.g., thermistor) determines the value of the condition being sensed (e.g. temperature) by calculating the resistance of the transducer through the ratio of interval 0/1 threshold timings determined by the RC time constants of precision resistor-capacitor and transducer-capacitor connections. The value of the condition (e.g., temperature) is subsequently obtained via a lookup table within the microprocessor which contains the relationship between transducer resistance and condition magnitude.
摘要翻译： 包括并行多端口微处理器，精密电阻器，电容器和一个或多个换能器（例如，热敏电阻器）的微处理器控制状态传感器通过计算换能器的电阻通过间隔的比率来确定正在感测的状态的值（例如，温度） 0/1阈值定时由精密电阻电容和传感器 - 电容连接的RC时间常数决定。 条件值（例如，温度）随后通过微处理器内的查找表获得，其中包含换能器电阻和条件幅度之间的关系。
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