IT202000005389A1 - Gruppo sensore di pressione, e relativi dispositivo e inserto - Google Patents

Gruppo sensore di pressione, e relativi dispositivo e inserto Download PDF

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Publication number
IT202000005389A1
IT202000005389A1 IT102020000005389A IT202000005389A IT202000005389A1 IT 202000005389 A1 IT202000005389 A1 IT 202000005389A1 IT 102020000005389 A IT102020000005389 A IT 102020000005389A IT 202000005389 A IT202000005389 A IT 202000005389A IT 202000005389 A1 IT202000005389 A1 IT 202000005389A1
Authority
IT
Italy
Prior art keywords
sensor
compensation
core
compensation element
cavity
Prior art date
Application number
IT102020000005389A
Other languages
English (en)
Italian (it)
Inventor
Mauro Zorzetto
Marco Bigliati
Original Assignee
Eltek Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eltek Spa filed Critical Eltek Spa
Priority to IT102020000005389A priority Critical patent/IT202000005389A1/it
Priority to PCT/IB2021/052046 priority patent/WO2021181332A1/en
Priority to CN202180034621.XA priority patent/CN115461602B/zh
Priority to US17/910,780 priority patent/US12584812B2/en
Priority to JP2022554478A priority patent/JP7741084B2/ja
Priority to EP21717216.2A priority patent/EP4118408A1/en
Priority to KR1020227035274A priority patent/KR20220165744A/ko
Publication of IT202000005389A1 publication Critical patent/IT202000005389A1/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
    • G01L19/0618—Overload protection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/14—Housings
    • G01L19/142—Multiple part housings
    • G01L19/144—Multiple part housings with dismountable parts, e.g. for maintenance purposes or for ensuring sterile conditions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
IT102020000005389A 2020-03-12 2020-03-12 Gruppo sensore di pressione, e relativi dispositivo e inserto IT202000005389A1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT102020000005389A IT202000005389A1 (it) 2020-03-12 2020-03-12 Gruppo sensore di pressione, e relativi dispositivo e inserto
PCT/IB2021/052046 WO2021181332A1 (en) 2020-03-12 2021-03-11 Pressure-sensor assembly, and corresponding device and insert
CN202180034621.XA CN115461602B (zh) 2020-03-12 2021-03-11 压力传感器组件以及对应的装置和插入件
US17/910,780 US12584812B2 (en) 2020-03-12 2021-03-11 Pressure-sensor assembly, and corresponding device and insert
JP2022554478A JP7741084B2 (ja) 2020-03-12 2021-03-11 圧力センサアセンブリおよび対応する装置およびインサート
EP21717216.2A EP4118408A1 (en) 2020-03-12 2021-03-11 Pressure-sensor assembly, and corresponding device and insert
KR1020227035274A KR20220165744A (ko) 2020-03-12 2021-03-11 압력 센서 조립체, 해당 장치 및 삽입물

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102020000005389A IT202000005389A1 (it) 2020-03-12 2020-03-12 Gruppo sensore di pressione, e relativi dispositivo e inserto

Publications (1)

Publication Number Publication Date
IT202000005389A1 true IT202000005389A1 (it) 2021-09-12

Family

ID=70805018

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102020000005389A IT202000005389A1 (it) 2020-03-12 2020-03-12 Gruppo sensore di pressione, e relativi dispositivo e inserto

Country Status (7)

Country Link
US (1) US12584812B2 (https=)
EP (1) EP4118408A1 (https=)
JP (1) JP7741084B2 (https=)
KR (1) KR20220165744A (https=)
CN (1) CN115461602B (https=)
IT (1) IT202000005389A1 (https=)
WO (1) WO2021181332A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116124342A (zh) * 2022-12-30 2023-05-16 中航光电华亿(沈阳)电子科技有限公司 用于测量列车受电弓的受力检测装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61246642A (ja) * 1985-04-24 1986-11-01 Nippon Denso Co Ltd 圧力センサ
JPH07294354A (ja) * 1994-04-28 1995-11-10 Nippondenso Co Ltd 半導体圧力センサ
WO1998031997A1 (en) * 1997-01-21 1998-07-23 Honeywell Inc. Pressure sensor with a compressible insert to prevent damage from freezing
WO2008078184A2 (en) 2006-12-20 2008-07-03 Eltek S.P.A. Pressure sensor device
WO2016103171A1 (en) 2014-12-23 2016-06-30 Eltek S.P.A. A sensor device, in particular a pressure sensor
WO2017077448A1 (en) * 2015-11-06 2017-05-11 Eltek S.P.A. Tank component, in particular for exhaust-gas treatment system of internal-combustion engines
WO2017182962A1 (en) 2016-04-22 2017-10-26 Eltek S.P.A. A sensor device, in particular a pressure sensor.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1392256B1 (it) * 2008-12-05 2012-02-22 Illinois Tool Works Sensore di pressione modificato per rilevare parametri operativi di un elettrodomestico dotato di un componente relativamente mobile
JP2015094605A (ja) 2013-11-08 2015-05-18 アズビル株式会社 静電容量型圧力センサ
CN204789130U (zh) * 2015-07-29 2015-11-18 三峡大学 一种刚柔转换的多功能可恒定荷载支座
ITUA20162833A1 (it) 2016-04-22 2017-10-22 Eltek Spa Dispositivo sensore, particolarmente un sensore di pressione
DE102017126121A1 (de) 2017-11-08 2019-05-09 Tdk Electronics Ag Drucksensorsystem mit Schutz vor einfrierendem Medium

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61246642A (ja) * 1985-04-24 1986-11-01 Nippon Denso Co Ltd 圧力センサ
JPH07294354A (ja) * 1994-04-28 1995-11-10 Nippondenso Co Ltd 半導体圧力センサ
WO1998031997A1 (en) * 1997-01-21 1998-07-23 Honeywell Inc. Pressure sensor with a compressible insert to prevent damage from freezing
WO2008078184A2 (en) 2006-12-20 2008-07-03 Eltek S.P.A. Pressure sensor device
WO2016103171A1 (en) 2014-12-23 2016-06-30 Eltek S.P.A. A sensor device, in particular a pressure sensor
WO2017077448A1 (en) * 2015-11-06 2017-05-11 Eltek S.P.A. Tank component, in particular for exhaust-gas treatment system of internal-combustion engines
WO2017182962A1 (en) 2016-04-22 2017-10-26 Eltek S.P.A. A sensor device, in particular a pressure sensor.

Also Published As

Publication number Publication date
EP4118408A1 (en) 2023-01-18
CN115461602B (zh) 2025-09-26
JP7741084B2 (ja) 2025-09-17
JP2023517937A (ja) 2023-04-27
WO2021181332A1 (en) 2021-09-16
US12584812B2 (en) 2026-03-24
KR20220165744A (ko) 2022-12-15
US20230118332A1 (en) 2023-04-20
CN115461602A (zh) 2022-12-09

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