FR886055A - Piezoelectric pressure indicator - Google Patents

Piezoelectric pressure indicator

Info

Publication number
FR886055A
FR886055A FR886055DA FR886055A FR 886055 A FR886055 A FR 886055A FR 886055D A FR886055D A FR 886055DA FR 886055 A FR886055 A FR 886055A
Authority
FR
France
Prior art keywords
pressure indicator
piezoelectric pressure
piezoelectric
indicator
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
Application number
Other languages
French (fr)
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.)
Deutsche Versuchsanstalt fuer Luftfahrt eV
Original Assignee
Deutsche Versuchsanstalt fuer Luftfahrt eV
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 Deutsche Versuchsanstalt fuer Luftfahrt eV filed Critical Deutsche Versuchsanstalt fuer Luftfahrt eV
Application granted granted Critical
Publication of FR886055A publication Critical patent/FR886055A/en
Expired 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
    • G01L23/08—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR886055D 1939-04-01 1941-01-30 Piezoelectric pressure indicator Expired FR886055A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE886055X 1939-04-01

Publications (1)

Publication Number Publication Date
FR886055A true FR886055A (en) 1943-10-04

Family

ID=6833127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR886055D Expired FR886055A (en) 1939-04-01 1941-01-30 Piezoelectric pressure indicator

Country Status (1)

Country Link
FR (1) FR886055A (en)

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