RU93028649A - PRESSURE METER - Google Patents

PRESSURE METER

Info

Publication number
RU93028649A
RU93028649A RU93028649/10A RU93028649A RU93028649A RU 93028649 A RU93028649 A RU 93028649A RU 93028649/10 A RU93028649/10 A RU 93028649/10A RU 93028649 A RU93028649 A RU 93028649A RU 93028649 A RU93028649 A RU 93028649A
Authority
RU
Russia
Prior art keywords
sensor
generator
pressure meter
winding
cores
Prior art date
Application number
RU93028649/10A
Other languages
Russian (ru)
Other versions
RU2068551C1 (en
Inventor
В.И. Бровин
Original Assignee
В.И. Бровин
Filing date
Publication date
Application filed by В.И. Бровин filed Critical В.И. Бровин
Priority to RU93028649A priority Critical patent/RU2068551C1/en
Priority claimed from RU93028649A external-priority patent/RU2068551C1/en
Publication of RU93028649A publication Critical patent/RU93028649A/en
Application granted granted Critical
Publication of RU2068551C1 publication Critical patent/RU2068551C1/en

Links

Claims (1)

Изобретение относится к измерительной технике и может быть использовано для измерения. Цель изобретения - повышение точности и чувствительности. Датчик построен на основе высокочастотного генератора с положительной обратной связью. Генератор выполнен на транзисторе, в эмиттерной и коллекторной цепях которого включены индуктивно связанные между собой обмотки без сердечников. Третья обмотка также без сердечника установлена на подвижном элементе датчика с возможностью взаимодействия с обмоткой генератора и подключена к выходному каскаду датчика.The invention relates to measuring equipment and can be used for measurement. The purpose of the invention is to improve the accuracy and sensitivity. The sensor is based on a high-frequency generator with positive feedback. The generator is made on a transistor, in the emitter and collector circuits of which are included inductively connected windings without cores. The third winding is also without a core mounted on the movable element of the sensor with the ability to interact with the winding of the generator and connected to the output stage of the sensor.
RU93028649A 1993-06-03 1993-06-03 Pressure transducer RU2068551C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93028649A RU2068551C1 (en) 1993-06-03 1993-06-03 Pressure transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93028649A RU2068551C1 (en) 1993-06-03 1993-06-03 Pressure transducer

Publications (2)

Publication Number Publication Date
RU93028649A true RU93028649A (en) 1994-11-30
RU2068551C1 RU2068551C1 (en) 1996-10-27

Family

ID=20142349

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93028649A RU2068551C1 (en) 1993-06-03 1993-06-03 Pressure transducer

Country Status (1)

Country Link
RU (1) RU2068551C1 (en)

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