DE3683413D1 - Fluid-druckaufnehmer. - Google Patents

Fluid-druckaufnehmer.

Info

Publication number
DE3683413D1
DE3683413D1 DE8686109042T DE3683413T DE3683413D1 DE 3683413 D1 DE3683413 D1 DE 3683413D1 DE 8686109042 T DE8686109042 T DE 8686109042T DE 3683413 T DE3683413 T DE 3683413T DE 3683413 D1 DE3683413 D1 DE 3683413D1
Authority
DE
Germany
Prior art keywords
pressure sensor
fluid pressure
fluid
sensor
pressure
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 - Lifetime
Application number
DE8686109042T
Other languages
English (en)
Inventor
Ichiro Yamashita
Masayuki Wakamiya
Hiroyuki Hase
Shinya Tokuono
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE3683413D1 publication Critical patent/DE3683413D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N35/00—Magnetostrictive devices
    • H10N35/101—Magnetostrictive devices with mechanical input and electrical output, e.g. generators, sensors
    • 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
    • G01L9/16—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 the magnetic properties of material resulting from the application of stress
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/02—Magnetostrictive

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
DE8686109042T 1985-07-04 1986-07-02 Fluid-druckaufnehmer. Expired - Lifetime DE3683413D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60147526A JPS628031A (ja) 1985-07-04 1985-07-04 油圧センサ

Publications (1)

Publication Number Publication Date
DE3683413D1 true DE3683413D1 (de) 1992-02-27

Family

ID=15432306

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686109042T Expired - Lifetime DE3683413D1 (de) 1985-07-04 1986-07-02 Fluid-druckaufnehmer.

Country Status (4)

Country Link
US (1) US4696192A (de)
EP (1) EP0207512B1 (de)
JP (1) JPS628031A (de)
DE (1) DE3683413D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937553A (en) * 1986-11-14 1990-06-26 Alfred Teves Gmbh Electrohydraulic device for continuously monitoring the pressure in a hydraulic brake system for automotive vehicles
US4938069A (en) * 1988-10-26 1990-07-03 Matsushita Electric Industrial Co., Ltd. Pressure sensor
US5050135A (en) * 1989-12-20 1991-09-17 Unico, Inc. Magnetostrictive multiple position sensing device
GB2263976A (en) * 1992-01-31 1993-08-11 Scient Generics Ltd Pressure sensing utilising magnetostrictive material
JPH05296866A (ja) * 1992-04-23 1993-11-12 Matsushita Electric Ind Co Ltd 圧力センサ
US5705751A (en) * 1995-06-07 1998-01-06 Setra Systems, Inc. Magnetic diaphragm pressure transducer with magnetic field shield
US5751901A (en) * 1996-07-31 1998-05-12 Qualcomm Incorporated Method for searching an excitation codebook in a code excited linear prediction (CELP) coder
WO2007009097A1 (en) * 2005-07-13 2007-01-18 Cidra Corporation Method and apparatus for measuring parameters of a fluid flow using an array of sensors
EP3223429A1 (de) 2016-03-24 2017-09-27 The Swatch Group Research and Development Ltd. Kraftsensor, insbesondere für eine berührungsempfindliche platte
JP6289552B2 (ja) * 2016-07-04 2018-03-07 株式会社東栄科学産業 磁歪計測装置、磁歪計測方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022287B2 (ja) * 1980-07-17 1985-06-01 松下電器産業株式会社 圧力センサ
US4625562A (en) * 1984-06-08 1986-12-02 Matsushita Electric Industrial Co., Ltd. Amorphous magnetic alloy sensor

Also Published As

Publication number Publication date
JPS628031A (ja) 1987-01-16
EP0207512A2 (de) 1987-01-07
EP0207512B1 (de) 1992-01-15
EP0207512A3 (en) 1989-07-26
US4696192A (en) 1987-09-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee