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RU96100672A - DIFFERENTIAL STRING PRESSURE SENSOR - Google Patents

DIFFERENTIAL STRING PRESSURE SENSOR

Info

Publication number
RU96100672A
RU96100672A RU96100672/28A RU96100672A RU96100672A RU 96100672 A RU96100672 A RU 96100672A RU 96100672/28 A RU96100672/28 A RU 96100672/28A RU 96100672 A RU96100672 A RU 96100672A RU 96100672 A RU96100672 A RU 96100672A
Authority
RU
Russia
Prior art keywords
pressure sensor
string pressure
differential string
differential
string
Prior art date
Application number
RU96100672/28A
Other languages
Russian (ru)
Inventor
А.А. Булгаков
Ю.А. Булгаков
С.Л. Кутырев
Original Assignee
А.А. Булгаков
Ю.А. Булгаков
С.Л. Кутырев
Filing date
Publication date
Application filed by А.А. Булгаков, Ю.А. Булгаков, С.Л. Кутырев filed Critical А.А. Булгаков
Publication of RU96100672A publication Critical patent/RU96100672A/en

Links

Claims (2)

1. Дифференциальный струнный датчик давления, содержащий основание с подводящим штуцером, струнный генератор, состоящий из двух струн, жестко закрепленных через кронштейн с основанием, а также систему возбуждения и съема колебаний, отличающийся тем, что, с целью упрощения конструкции и повышения точности измерений, в качестве устройства, преобразующего давление в усилие, используется механический мембранный преобразователь, а для передачи усилия используются игольчатые опоры.1. Differential string pressure sensor containing a base with a supply fitting, a string generator consisting of two strings rigidly fixed through an arm with a base, as well as a system of excitation and removal of vibrations, characterized in that, in order to simplify the design and improve measurement accuracy, as a device that converts pressure into force, a mechanical membrane transducer is used, and needle supports are used to transmit force. 2. Дифференциальный струнный датчик давления по п.1, отличающийся тем, что, с целью уменьшения температурной погрешности, все элементы струнного генератора выполнены из одного материала. 2. The differential string pressure sensor according to claim 1, characterized in that, in order to reduce the temperature error, all elements of the string generator are made of one material.
RU96100672/28A 1996-01-10 DIFFERENTIAL STRING PRESSURE SENSOR RU96100672A (en)

Publications (1)

Publication Number Publication Date
RU96100672A true RU96100672A (en) 1998-04-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2672073C2 (en) * 2016-12-09 2018-11-09 Общество с ограниченной ответственностью "САННА" Complex device for well surveying

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2672073C2 (en) * 2016-12-09 2018-11-09 Общество с ограниченной ответственностью "САННА" Complex device for well surveying

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