FR597941A - Improvements to manometers - Google Patents

Improvements to manometers

Info

Publication number
FR597941A
FR597941A FR597941DA FR597941A FR 597941 A FR597941 A FR 597941A FR 597941D A FR597941D A FR 597941DA FR 597941 A FR597941 A FR 597941A
Authority
FR
France
Prior art keywords
manometers
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)
Inventor
Harold Martin
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 filed Critical
Application granted granted Critical
Publication of FR597941A publication Critical patent/FR597941A/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
    • 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
    • G01L9/02—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 variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
FR597941D 1925-04-30 1925-04-30 Improvements to manometers Expired FR597941A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR597941T 1925-04-30

Publications (1)

Publication Number Publication Date
FR597941A true FR597941A (en) 1925-12-02

Family

ID=8968568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR597941D Expired FR597941A (en) 1925-04-30 1925-04-30 Improvements to manometers

Country Status (1)

Country Link
FR (1) FR597941A (en)

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