JPS5495279A - Presure sensor - Google Patents

Presure sensor

Info

Publication number
JPS5495279A
JPS5495279A JP210078A JP210078A JPS5495279A JP S5495279 A JPS5495279 A JP S5495279A JP 210078 A JP210078 A JP 210078A JP 210078 A JP210078 A JP 210078A JP S5495279 A JPS5495279 A JP S5495279A
Authority
JP
Japan
Prior art keywords
bobbin
core
bellows
base
contraction
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.)
Pending
Application number
JP210078A
Other languages
English (en)
Inventor
Ryuichi Miyamae
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP210078A priority Critical patent/JPS5495279A/ja
Priority to US06/002,215 priority patent/US4206655A/en
Priority to DE2954227A priority patent/DE2954227C2/de
Priority to DE2900628A priority patent/DE2900628C2/de
Publication of JPS5495279A publication Critical patent/JPS5495279A/ja
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/04—Means for compensating for effects of changes of temperature, i.e. other than electric compensation
    • 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
    • G01L9/0033—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means
    • G01L9/0036—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means 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
    • G01L9/10—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 inductance, i.e. electric circuits therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physiology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Electromagnetism (AREA)
  • Measuring Fluid Pressure (AREA)
JP210078A 1978-01-11 1978-01-11 Presure sensor Pending JPS5495279A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP210078A JPS5495279A (en) 1978-01-11 1978-01-11 Presure sensor
US06/002,215 US4206655A (en) 1978-01-11 1979-01-09 Pressure sensor which can compensate for temperature variation
DE2954227A DE2954227C2 (de) 1978-01-11 1979-01-09 Drucksensor mit angeschlossenem Oszillator
DE2900628A DE2900628C2 (de) 1978-01-11 1979-01-09 Elektronischer Drucksensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP210078A JPS5495279A (en) 1978-01-11 1978-01-11 Presure sensor

Publications (1)

Publication Number Publication Date
JPS5495279A true JPS5495279A (en) 1979-07-27

Family

ID=11519919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP210078A Pending JPS5495279A (en) 1978-01-11 1978-01-11 Presure sensor

Country Status (3)

Country Link
US (1) US4206655A (ja)
JP (1) JPS5495279A (ja)
DE (2) DE2900628C2 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923246C2 (de) * 1979-06-08 1983-01-05 EL-med Medizinische Geräte, Entwicklungs- und Vertriebsgesellschaft mbH, 8900 Augsburg Druckmeßgerät, insbesondere Blutdruckmesser
US4408484A (en) * 1981-06-04 1983-10-11 Gas Service Energy Corporation Temperature compensated gauge for pressurized gas such as natural gas fuel for vehicles
JPS59192350A (ja) * 1983-04-15 1984-10-31 松下電工株式会社 電子血圧計
US4987783A (en) * 1986-02-28 1991-01-29 Antonio Nicholas F D Sensor and transducer apparatus
DE3720373C1 (de) * 1987-06-19 1988-05-26 Bochumer Eisen Heintzmann Druckaufnehmer
US20090001638A1 (en) * 2007-06-28 2009-01-01 Semaan Gilbert A Bellows structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017656A (ja) * 1973-06-14 1975-02-25

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE834782C (de) * 1950-06-06 1952-03-24 Kromschroeder Ag G Temperaturfuehler mit Fluessigkeitsfuellung
FR1324283A (fr) * 1962-02-28 1963-04-19 Capsules manométriques à compensation des dilatations thermiques
US3402609A (en) * 1964-09-29 1968-09-24 Tokota Chuo Kenkyusho Kk Semiconductor mechanical-to-electrical transducer
US3543585A (en) * 1967-08-17 1970-12-01 Bissett Berman Corp Vibratory wire pressure transducer
DE2205596A1 (de) * 1971-02-08 1972-08-17 Burrows Equipment Co Gerät zur Bestimmung eines physikalischen Parameters, insbesondere Feuchtigkeitsprüfgerät für Körner
US4074576A (en) * 1975-07-28 1978-02-21 Lev Dmitrievich Bryzzhev Fluid pressure measuring device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017656A (ja) * 1973-06-14 1975-02-25

Also Published As

Publication number Publication date
US4206655A (en) 1980-06-10
DE2954227C2 (de) 1987-01-22
DE2900628C2 (de) 1985-04-18
DE2900628A1 (de) 1979-07-12

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