FR877262A - élément piézoélectrique manométrique - Google Patents

élément piézoélectrique manométrique

Info

Publication number
FR877262A
FR877262A FR877262DA FR877262A FR 877262 A FR877262 A FR 877262A FR 877262D A FR877262D A FR 877262DA FR 877262 A FR877262 A FR 877262A
Authority
FR
France
Prior art keywords
manometric
piezoelectric element
piezoelectric
manometric piezoelectric
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
English (en)
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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon 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 Zeiss Ikon AG filed Critical Zeiss Ikon AG
Application granted granted Critical
Publication of FR877262A publication Critical patent/FR877262A/fr
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)
FR877262D 1940-12-04 1941-11-25 élément piézoélectrique manométrique Expired FR877262A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE877262X 1940-12-04

Publications (1)

Publication Number Publication Date
FR877262A true FR877262A (fr) 1942-12-02

Family

ID=6818001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR877262D Expired FR877262A (fr) 1940-12-04 1941-11-25 élément piézoélectrique manométrique

Country Status (1)

Country Link
FR (1) FR877262A (fr)

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