CZ307320B6 - Tvarovaná oddělovací membrána tlakového senzoru - Google Patents

Tvarovaná oddělovací membrána tlakového senzoru

Info

Publication number
CZ307320B6
CZ307320B6 CZ2017-494A CZ2017494A CZ307320B6 CZ 307320 B6 CZ307320 B6 CZ 307320B6 CZ 2017494 A CZ2017494 A CZ 2017494A CZ 307320 B6 CZ307320 B6 CZ 307320B6
Authority
CZ
Czechia
Prior art keywords
pressure sensor
shape
separating membrane
shaped separating
motif
Prior art date
Application number
CZ2017-494A
Other languages
English (en)
Other versions
CZ2017494A3 (cs
Inventor
Karel Mareček
Pavel Vaněk
Original Assignee
Bd Sensors S.R.O.
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 Bd Sensors S.R.O. filed Critical Bd Sensors S.R.O.
Priority to CZ2017-494A priority Critical patent/CZ2017494A3/cs
Priority to DE102017123594.9A priority patent/DE102017123594B4/de
Publication of CZ307320B6 publication Critical patent/CZ307320B6/cs
Publication of CZ2017494A3 publication Critical patent/CZ2017494A3/cs

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
    • G01L19/0007—Fluidic connecting means
    • G01L19/0046—Fluidic connecting means using isolation membranes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Tvarovaná oddělovací membrána (10) tlakového senzoru (20) obsahující hladký ocelový kruhový prvek (1) tloušťky 20 až 100 μm, ve kterém je vytvořen tvarový profil (2), který je složen z prvního tvarového motivu (2.1) a z druhého tvarového motivu (2.2), přičemž druhý tvarový motiv (2.2) je vůči prvnímu tvarovému motivu (2.1) pootočen v rozmezí 80 až 100°. První tvarový motiv (2.1) a druhý tvarový motiv (2.2) jsou stejného tvaru.
CZ2017-494A 2017-08-28 2017-08-28 Tvarovaná oddělovací membrána tlakového senzoru CZ2017494A3 (cs)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CZ2017-494A CZ2017494A3 (cs) 2017-08-28 2017-08-28 Tvarovaná oddělovací membrána tlakového senzoru
DE102017123594.9A DE102017123594B4 (de) 2017-08-28 2017-10-11 Geformte Trennmembrane für Drucksensoren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ2017-494A CZ2017494A3 (cs) 2017-08-28 2017-08-28 Tvarovaná oddělovací membrána tlakového senzoru

Publications (2)

Publication Number Publication Date
CZ307320B6 true CZ307320B6 (cs) 2018-05-30
CZ2017494A3 CZ2017494A3 (cs) 2018-05-30

Family

ID=62188888

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ2017-494A CZ2017494A3 (cs) 2017-08-28 2017-08-28 Tvarovaná oddělovací membrána tlakového senzoru

Country Status (2)

Country Link
CZ (1) CZ2017494A3 (cs)
DE (1) DE102017123594B4 (cs)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1835913A1 (ru) * 1990-02-14 1995-09-10 Научно-Производственное Объединение По Автоэлектронике И Автотракторному Электрооборудованию Интегральный полупроводниковый преобразователь давления и способ его изготовления
JPH11304615A (ja) * 1998-04-23 1999-11-05 Hitachi Ltd 圧力センサ
US20050183508A1 (en) * 2004-02-23 2005-08-25 Alps Electric Co., Ltd. Pressure sensor for detecting pressure by using capacitance variation according to deflection of diaphragm

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10152681A1 (de) * 2001-10-19 2003-04-30 Endress & Hauser Gmbh & Co Kg Druckmittler mit Trennmembran und Verfahren zu dessen Herstellung
DE102010002854A1 (de) * 2010-03-15 2011-09-15 Endress + Hauser Gmbh + Co. Kg Hydraulischer Druckmittler, Druckmessaufnehmer mit einem solchen Druckmittler und Herstellungsverfahren dafür
DE102010042421A1 (de) * 2010-10-13 2012-04-19 Endress + Hauser Gmbh + Co. Kg Druckmittler und Druckmessaufnehmer mit einem solchen Druckmittler

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1835913A1 (ru) * 1990-02-14 1995-09-10 Научно-Производственное Объединение По Автоэлектронике И Автотракторному Электрооборудованию Интегральный полупроводниковый преобразователь давления и способ его изготовления
JPH11304615A (ja) * 1998-04-23 1999-11-05 Hitachi Ltd 圧力センサ
US20050183508A1 (en) * 2004-02-23 2005-08-25 Alps Electric Co., Ltd. Pressure sensor for detecting pressure by using capacitance variation according to deflection of diaphragm

Also Published As

Publication number Publication date
CZ2017494A3 (cs) 2018-05-30
DE102017123594B4 (de) 2019-05-09
DE102017123594A1 (de) 2019-02-28

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Legal Events

Date Code Title Description
MM4A Patent lapsed due to non-payment of fee

Effective date: 20200828