FR2086444B1 - - Google Patents

Info

Publication number
FR2086444B1
FR2086444B1 FR7114824A FR7114824A FR2086444B1 FR 2086444 B1 FR2086444 B1 FR 2086444B1 FR 7114824 A FR7114824 A FR 7114824A FR 7114824 A FR7114824 A FR 7114824A FR 2086444 B1 FR2086444 B1 FR 2086444B1
Authority
FR
France
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
FR7114824A
Other languages
French (fr)
Other versions
FR2086444A1 (Direct
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.)
Ametek Inc
Original Assignee
Ametek Inc
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 Ametek Inc filed Critical Ametek Inc
Publication of FR2086444A1 publication Critical patent/FR2086444A1/fr
Application granted granted Critical
Publication of FR2086444B1 publication Critical patent/FR2086444B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
    • H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit
    • 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
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/007—Transmitting or indicating the displacement of flexible diaphragms using variations in inductance

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
FR7114824A 1970-04-29 1971-04-26 Expired FR2086444B1 (Direct)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3283070A 1970-04-29 1970-04-29

Publications (2)

Publication Number Publication Date
FR2086444A1 FR2086444A1 (Direct) 1971-12-31
FR2086444B1 true FR2086444B1 (Direct) 1975-07-04

Family

ID=21867048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7114824A Expired FR2086444B1 (Direct) 1970-04-29 1971-04-26

Country Status (3)

Country Link
US (1) US3691546A (Direct)
FR (1) FR2086444B1 (Direct)
GB (1) GB1352491A (Direct)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT206726Z2 (it) * 1985-09-17 1987-10-01 Marelli Autronica Dispositivo misuratore di pressione
DE102013222516A1 (de) * 2012-11-15 2014-06-12 Continental Teves Ag & Co. Ohg Drucksensor zur Bestimmung eines hydraulischen und/oder pneumatischen Drucks, Verfahren zur Justage des Drucksensors sowie Verwendung des Drucksensors

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494621A (en) * 1945-08-30 1950-01-17 Edison Inc Thomas A Pressure-responsive variable resistance device
US2641742A (en) * 1948-09-20 1953-06-09 Aerojet General Co Pressure pickup
US2568587A (en) * 1948-11-24 1951-09-18 Automatic Temperature Control Co Inc Differential transformer
US2623940A (en) * 1948-12-15 1952-12-30 Bendix Aviat Corp Pressure warning device
US2661460A (en) * 1950-07-12 1953-12-01 Gen Electric Transient pressure detector
US2880407A (en) * 1955-02-17 1959-03-31 Norton Co Electronic swivel control
US2849668A (en) * 1955-10-14 1958-08-26 Inductosyn Corp Automatic machine control
NL224129A (Direct) * 1957-01-18
US3099823A (en) * 1957-04-30 1963-07-30 Westinghouse Electric Corp Nonlinear electromagnetic motion responsive device
FR1262636A (fr) * 1960-04-19 1961-06-05 Impédance variable applicable notamment comme variateur de vitesse pour moteurs électriques de faible puissance
US3044029A (en) * 1961-01-12 1962-07-10 Int Resistance Co Transducer
US3440718A (en) * 1965-07-12 1969-04-29 Physical Sciences Corp Method of temperature compensating an electrical apparatus
US3471934A (en) * 1966-08-26 1969-10-14 Federal Prod Corp Gaging method and apparatus

Also Published As

Publication number Publication date
FR2086444A1 (Direct) 1971-12-31
US3691546A (en) 1972-09-12
GB1352491A (en) 1974-05-08

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Legal Events

Date Code Title Description
ST Notification of lapse