FR2908184B1 - Capteur de pression - Google Patents

Capteur de pression

Info

Publication number
FR2908184B1
FR2908184B1 FR0609659A FR0609659A FR2908184B1 FR 2908184 B1 FR2908184 B1 FR 2908184B1 FR 0609659 A FR0609659 A FR 0609659A FR 0609659 A FR0609659 A FR 0609659A FR 2908184 B1 FR2908184 B1 FR 2908184B1
Authority
FR
France
Prior art keywords
pressure sensor
sensor
pressure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0609659A
Other languages
English (en)
Other versions
FR2908184A1 (fr
Inventor
Michel Suquet
Alain Ramond
Simon Didier Venzal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vitesco Technologies GmbH
Original Assignee
Siemens VDO Automotive SAS
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 Siemens VDO Automotive SAS filed Critical Siemens VDO Automotive SAS
Priority to FR0609659A priority Critical patent/FR2908184B1/fr
Publication of FR2908184A1 publication Critical patent/FR2908184A1/fr
Application granted granted Critical
Publication of FR2908184B1 publication Critical patent/FR2908184B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
    • G01L23/10—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by pressure-sensitive members of the piezoelectric type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • G01L23/222—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines using piezoelectric devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • G01L23/225—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines circuit arrangements therefor
    • 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
    • G01L9/08—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 by making use of piezoelectric devices, i.e. electric circuits therefor
FR0609659A 2006-11-06 2006-11-06 Capteur de pression Expired - Fee Related FR2908184B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0609659A FR2908184B1 (fr) 2006-11-06 2006-11-06 Capteur de pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0609659A FR2908184B1 (fr) 2006-11-06 2006-11-06 Capteur de pression

Publications (2)

Publication Number Publication Date
FR2908184A1 FR2908184A1 (fr) 2008-05-09
FR2908184B1 true FR2908184B1 (fr) 2008-12-26

Family

ID=38442185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0609659A Expired - Fee Related FR2908184B1 (fr) 2006-11-06 2006-11-06 Capteur de pression

Country Status (1)

Country Link
FR (1) FR2908184B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2927420B1 (fr) * 2008-02-13 2010-02-26 Continental Automotive France Dispositif de mesure de pression et procede correspondant
FR2964738B1 (fr) * 2010-09-10 2013-06-21 Yzatec Procede et circuit de traitement d'un signal delivre par un capteur piezoelectrique et dispositif de mesure de pression pour machine a piston(s)
CH713056A2 (fr) 2016-10-18 2018-04-30 Eta Sa Mft Horlogere Suisse Mouvement mécanique d'horlogerie avec résonateur à deux degrés de liberté avec mécanisme d'entretien par galet roulant sur une piste.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491010A (en) * 1983-06-20 1985-01-01 General Motors Corporation Dynamic combustion characteristic sensor for internal combustion engine
US5206809A (en) * 1989-09-04 1993-04-27 Nissan Motor Company, Limited Heat measuring system for detecting knock in internal combustion engine
US5996398A (en) * 1992-01-22 1999-12-07 Robert Bosch Gmbh Device for knock detection in internal combustion engine
JP4271652B2 (ja) * 2004-12-27 2009-06-03 本田技研工業株式会社 筒内圧検出装置

Also Published As

Publication number Publication date
FR2908184A1 (fr) 2008-05-09

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Legal Events

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Year of fee payment: 10

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TP Transmission of property

Owner name: VITESCO TECHNOLOGIES, DE

Effective date: 20210309

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CA Change of address

Effective date: 20220103

ST Notification of lapse

Effective date: 20230705