DE3333315A1 - Piezoelektrischer drucksensor - Google Patents

Piezoelektrischer drucksensor

Info

Publication number
DE3333315A1
DE3333315A1 DE19833333315 DE3333315A DE3333315A1 DE 3333315 A1 DE3333315 A1 DE 3333315A1 DE 19833333315 DE19833333315 DE 19833333315 DE 3333315 A DE3333315 A DE 3333315A DE 3333315 A1 DE3333315 A1 DE 3333315A1
Authority
DE
Germany
Prior art keywords
ring
pressure sensor
piezoelectric pressure
sensor according
electrode
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.)
Withdrawn
Application number
DE19833333315
Other languages
German (de)
English (en)
Inventor
Erhard Dr.rer.nat. 7250 Leonberg Sailer
Johann Dr.rer.nat. 7307 Aichwald Springer
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.)
Alcatel Lucent Deutschland AG
Original Assignee
Standard Elektrik Lorenz AG
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 Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Priority to DE19833333315 priority Critical patent/DE3333315A1/de
Priority to FR8413857A priority patent/FR2552226B1/fr
Priority to GB08422998A priority patent/GB2146840B/en
Priority to IT22658/84A priority patent/IT1175730B/it
Publication of DE3333315A1 publication Critical patent/DE3333315A1/de
Withdrawn legal-status Critical Current

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
    • G01L23/22—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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/302—Sensors
DE19833333315 1983-09-15 1983-09-15 Piezoelektrischer drucksensor Withdrawn DE3333315A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19833333315 DE3333315A1 (de) 1983-09-15 1983-09-15 Piezoelektrischer drucksensor
FR8413857A FR2552226B1 (fr) 1983-09-15 1984-09-10 Capteur de pression piezo-electrique
GB08422998A GB2146840B (en) 1983-09-15 1984-09-12 Piezoelectric pressure sensor
IT22658/84A IT1175730B (it) 1983-09-15 1984-09-14 Sensore di pressione piezoelettrico,in particolare per l'impiego in motori alternativi a combustione interna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833333315 DE3333315A1 (de) 1983-09-15 1983-09-15 Piezoelektrischer drucksensor

Publications (1)

Publication Number Publication Date
DE3333315A1 true DE3333315A1 (de) 1985-03-28

Family

ID=6209148

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833333315 Withdrawn DE3333315A1 (de) 1983-09-15 1983-09-15 Piezoelektrischer drucksensor

Country Status (4)

Country Link
DE (1) DE3333315A1 (fr)
FR (1) FR2552226B1 (fr)
GB (1) GB2146840B (fr)
IT (1) IT1175730B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0447255A2 (fr) * 1990-03-16 1991-09-18 Matsushita Electric Industrial Co., Ltd. Capteur piézoélectrique de pression

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBG20080013U1 (it) * 2008-06-30 2009-12-30 Starlane S R L Cambio semiautomatico per veicoli con cambio avente asta di rinvio.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB799891A (en) * 1954-01-04 1958-08-13 Gen Electric Improvements in electro-mechanical transducer
GB807019A (en) * 1954-12-03 1959-01-07 Technical Ceramics Ltd Electrical components and method of making same
CH432046A (de) * 1965-08-31 1967-03-15 Kistler Instrumente Ag Piezoelektrischer Druck- und Kraftmesswandler
DE2133394C3 (de) * 1971-07-05 1978-03-23 Standard Elektrik Lorenz Ag, 7000 Stuttgart Drucksensor und Verfahren zu seinem Betrieb
DE2143203A1 (de) * 1971-08-28 1973-03-01 Degussa Arzneimittel mit ulcusheilender wirkung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0447255A2 (fr) * 1990-03-16 1991-09-18 Matsushita Electric Industrial Co., Ltd. Capteur piézoélectrique de pression
EP0447255A3 (en) * 1990-03-16 1991-11-06 Matsushita Electric Industrial Co., Ltd Piezoelectric-type pressure sensor
US5138885A (en) * 1990-03-16 1992-08-18 Matsushita Electric Industrial Co., Ltd. Piezoelectric-type pressure sensor

Also Published As

Publication number Publication date
IT1175730B (it) 1987-07-15
FR2552226A1 (fr) 1985-03-22
IT8422658A0 (it) 1984-09-14
GB2146840A (en) 1985-04-24
FR2552226B1 (fr) 1988-12-23
GB2146840B (en) 1987-08-19
GB8422998D0 (en) 1984-10-17

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination