Patent
Pressure sensor with capacitive pressure transducer
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The article was published on 1987-05-01. It has received 4 citations till now. The article focuses on the topics: Pressure sensor & Capacitive sensing.read more
Citations
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Patent
Variable-capacitance type sensor and variable-capacitance type sensor system using the same
TL;DR: In this article, a constant capacitance capacitor is series-connected with a variable-capacitance capacitor whose capacitance varies with the pressure, and the output voltage of the comparator is stored into a memory in synchronism with a clock pulse signal.
Patent
Color linear sensor
Seiichi Kawamoto,Tadakuni Narabu +1 more
TL;DR: In this paper, a color linear sensor of a simple structure which can accurately measure a degree of a color mixture in a sensor section is presented, which can prevent sensors from being displaced from each other in position, simplify a configuration of an external circuit, and which can prevents a colour mixture from being caused by signal charges deteriorated after they are transferred by a transfer register.
Patent
Fault detecting system for ring lan transmission line
TL;DR: In this paper, a token ring LAN is constituted of a constitution controller 1, a double ring transmission line 2, a spur (branch) 3, a special frame control mechanism 4, a station 5, and a data transmission right frame 6.
Patent
Capacitive pressure transducer with few output error
Dale R. Sogge,Berkson Mitchell H +1 more
TL;DR: In this article, a fluid pressure transducer is proposed to provide a capacitive pressure transducers which is economical to manufacture, is high in reliability, is relatively low in cost, is improved in the case of use with a conductive fluid, and does not contain errors in output.
References
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Patent
Electrostatic capacity type pressure sensor
Toru Ishida,Osamu Makino +1 more
TL;DR: In this paper, the distance between the outside circumference of a reference capacity electrode and the inside diameter of a glass layer within a specified range was set to reduce the dependence of the output upon temperature to improve the temperature characteristic.
Patent
Differential pressure/capacity transducer
TL;DR: In this paper, the authors proposed to obtain a mass-producible small-sized differential pressure/capacity transducer having an extremely simple structure by providing the device with a diaphragm to be used as both a seal diaphrasm and a sensor diaphramm.