IT988218B - Apparato per operare una indica zione di pressione o simile - Google Patents

Apparato per operare una indica zione di pressione o simile

Info

Publication number
IT988218B
IT988218B IT50413/73A IT5041373A IT988218B IT 988218 B IT988218 B IT 988218B IT 50413/73 A IT50413/73 A IT 50413/73A IT 5041373 A IT5041373 A IT 5041373A IT 988218 B IT988218 B IT 988218B
Authority
IT
Italy
Prior art keywords
operating
similar
pressure indication
indication
pressure
Prior art date
Application number
IT50413/73A
Other languages
English (en)
Original Assignee
Douglas D
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 Douglas D filed Critical Douglas D
Application granted granted Critical
Publication of IT988218B publication Critical patent/IT988218B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/102—Magnetic gearings, i.e. assembly of gears, linear or rotary, by which motion is magnetically transferred without physical contact
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/02—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means
    • G01D5/04—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means using levers; using cams; using gearing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/02—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means
    • G01D5/06—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means acting through a wall or enclosure, e.g. by bellows, by magnetic coupling
    • 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
    • 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
    • G01L9/14—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 involving the displacement of magnets, e.g. electromagnets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/10—Detecting linear movement
    • G01D2205/14—Detecting linear movement by converting the linear movement into a rotary movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Volume Flow (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
IT50413/73A 1972-06-06 1973-06-04 Apparato per operare una indica zione di pressione o simile IT988218B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26018772A 1972-06-06 1972-06-06

Publications (1)

Publication Number Publication Date
IT988218B true IT988218B (it) 1975-04-10

Family

ID=22988133

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50413/73A IT988218B (it) 1972-06-06 1973-06-04 Apparato per operare una indica zione di pressione o simile

Country Status (9)

Country Link
JP (1) JPS4963456A (it)
CA (1) CA1002784A (it)
DE (1) DE2328354C2 (it)
FR (1) FR2188749A5 (it)
GB (1) GB1438869A (it)
IT (1) IT988218B (it)
NL (1) NL7307872A (it)
SE (1) SE388018B (it)
ZA (1) ZA733733B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2642343C2 (de) * 1976-09-21 1978-10-12 Samson Ag, 6000 Frankfurt Vorrichtung zum magnetischen Umformen der Hubbewegung eines Magnetträgers in eine Kreisbewegung, insbesondere zur Ja-Nein-Anzeige von Druckzuständen und Drucksignalen
GB2140216A (en) * 1983-05-16 1984-11-21 Weun Horng Ing Prime movers
US4608992A (en) * 1983-08-18 1986-09-02 Salomon Hakim External magnetic detection of physiopathological and other parameters
DE3719973A1 (de) * 1987-06-15 1988-12-29 Max Voggel Einrichtung zur bewegungsumwandlung
DE102005045818A1 (de) * 2005-09-24 2007-03-29 Eisenmann Maschinenbau Gmbh & Co. Kg Vorrichtung zur Behandlung von Werkstücken, insbesondere von Fahrzeugrädern, insbesondere im Rahmen einer Pulverlackierung
GB2463102A (en) * 2008-09-05 2010-03-10 David Rodger Permanent magnet couplings
US11450462B2 (en) 2019-02-18 2022-09-20 Canon Kabushiki Kaisha Operation device that produces clicking sensation, and electronic apparatus
CN111075898B (zh) * 2019-12-25 2021-10-26 中国科学院微小卫星创新研究院 低阻尼转动装置及其操作方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564676A (en) * 1946-07-03 1951-08-21 Robert L Crouse Liquid level indicator
US2722617A (en) * 1951-11-28 1955-11-01 Hartford Nat Bank & Trust Comp Magnetic circuits and devices

Also Published As

Publication number Publication date
DE2328354C2 (de) 1985-03-14
DE2328354A1 (de) 1973-12-20
CA1002784A (en) 1977-01-04
JPS4963456A (it) 1974-06-19
AU5652773A (en) 1974-12-05
ZA733733B (en) 1975-01-29
GB1438869A (en) 1976-06-09
FR2188749A5 (it) 1974-01-18
SE388018B (sv) 1976-09-20
NL7307872A (it) 1973-12-10

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