FR525851A - Instant response electrical indicator - Google Patents

Instant response electrical indicator

Info

Publication number
FR525851A
FR525851A FR525851A FR525851DA FR525851A FR 525851 A FR525851 A FR 525851A FR 525851 A FR525851 A FR 525851A FR 525851D A FR525851D A FR 525851DA FR 525851 A FR525851 A FR 525851A
Authority
FR
France
Prior art keywords
instant response
electrical indicator
response electrical
indicator
instant
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
FR525851A
Other languages
French (fr)
Inventor
Emile-Henry Parenthou
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.)
EMILE HENRY PARENTHOU
Original Assignee
EMILE HENRY PARENTHOU
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 EMILE HENRY PARENTHOU filed Critical EMILE HENRY PARENTHOU
Application granted granted Critical
Publication of FR525851A publication Critical patent/FR525851A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/40—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using bands or wires as transmission elements
    • G01F23/44—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using bands or wires as transmission elements using electrically actuated indicating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/02—Arrangements in which the value to be measured is automatically compared with a reference value
    • G01R17/04—Arrangements in which the value to be measured is automatically compared with a reference value in which the reference value is continuously or periodically swept over the range of values to be measured

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR525851A 1916-11-08 1916-11-08 Instant response electrical indicator Expired FR525851A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR525851T 1916-11-08

Publications (1)

Publication Number Publication Date
FR525851A true FR525851A (en) 1921-09-28

Family

ID=8920342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR525851A Expired FR525851A (en) 1916-11-08 1916-11-08 Instant response electrical indicator

Country Status (1)

Country Link
FR (1) FR525851A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2282101A1 (en) * 1974-08-12 1976-03-12 Citroen Sa Liq. level indicator for vehicle braking system - has float in closed bottom tube in reservoir to prevent inclination effects

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2282101A1 (en) * 1974-08-12 1976-03-12 Citroen Sa Liq. level indicator for vehicle braking system - has float in closed bottom tube in reservoir to prevent inclination effects

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