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FR2332525A1 - Transducteur - Google Patents

Transducteur

Info

Publication number
FR2332525A1
FR2332525A1 FR7634709A FR7634709A FR2332525A1 FR 2332525 A1 FR2332525 A1 FR 2332525A1 FR 7634709 A FR7634709 A FR 7634709A FR 7634709 A FR7634709 A FR 7634709A FR 2332525 A1 FR2332525 A1 FR 2332525A1
Authority
FR
France
Prior art keywords
transducer
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.)
Granted
Application number
FR7634709A
Other languages
English (en)
Other versions
FR2332525B1 (fr
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Publication of FR2332525A1 publication Critical patent/FR2332525A1/fr
Application granted granted Critical
Publication of FR2332525B1 publication Critical patent/FR2332525B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01L9/0082—Transmitting or indicating the displacement of capsules by electric, electromechanical, magnetic, or electromechanical means
    • G01L9/0085—Transmitting or indicating the displacement of capsules by electric, electromechanical, magnetic, or electromechanical means using variations in inductance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pens And Brushes (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Fluid Pressure (AREA)
FR7634709A 1975-11-19 1976-11-18 Transducteur Granted FR2332525A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/633,327 US4006628A (en) 1975-11-19 1975-11-19 Magnetic induction type transducer means

Publications (2)

Publication Number Publication Date
FR2332525A1 true FR2332525A1 (fr) 1977-06-17
FR2332525B1 FR2332525B1 (fr) 1981-06-12

Family

ID=24539204

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634709A Granted FR2332525A1 (fr) 1975-11-19 1976-11-18 Transducteur

Country Status (5)

Country Link
US (1) US4006628A (fr)
JP (1) JPS5262484A (fr)
DE (1) DE2652309C3 (fr)
FR (1) FR2332525A1 (fr)
GB (1) GB1519098A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483680A1 (fr) * 1980-05-30 1981-12-04 Telephonie Ind Commerciale Agencement de determination des caracteristiques d'enfoncement des touches pour testeur de clavier

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53148063A (en) * 1977-05-27 1978-12-23 Howa Mach Ltd Sand crusher
US4142175A (en) * 1978-06-12 1979-02-27 International Business Machines Corporation Pressure sensing device and transducer arrangement
JPS5560433A (en) * 1978-10-27 1980-05-07 Uni Uesutan Oosutoraria Za Smalllsized converter
US4356826A (en) * 1979-05-09 1982-11-02 Olympus Optical Co., Ltd. Stabbing apparatus for diagnosis of living body
JPS60164831A (ja) * 1984-02-07 1985-08-27 Matsushita Electric Ind Co Ltd 入力装置用ペン
US5279163A (en) * 1986-02-28 1994-01-18 Antonio Nicholas F D Sensor and transducer apparatus
US4987783A (en) * 1986-02-28 1991-01-29 Antonio Nicholas F D Sensor and transducer apparatus
GB8700912D0 (en) * 1987-01-16 1987-02-18 Terminal Display Systems Ltd Stylus device
JPH02162410A (ja) * 1988-12-15 1990-06-22 Wacom Co Ltd 座標入力装置及びその入力用指示器
WO1994001834A1 (fr) * 1992-07-08 1994-01-20 Smart Pen, Inc. Appareil et procede pour former une image d'informations ecrites
US5359902A (en) * 1993-07-15 1994-11-01 Bolt Beranek And Newman Inc. Load cell
TW274599B (fr) * 1994-04-06 1996-04-21 Philips Electronics Nv
ES2127096B1 (es) * 1996-01-25 2000-01-01 Univ Madrid Complutense Dispositivo magnetoelastico para la identificacion y autentificacion de firmas.
EP1516595A1 (fr) * 2003-09-18 2005-03-23 Bruno Starek Dispositif pour mesurer la compression entre deux corps
US8629675B2 (en) * 2008-01-08 2014-01-14 Borgwarner Beru Systems Gmbh Linear sensor
TWM523150U (zh) * 2015-11-27 2016-06-01 Emright Technology Co Ltd 電容式觸控筆與電容式觸控筆操作系統
DE102018008102A1 (de) * 2018-10-12 2020-04-16 Erhard Kisker Elektromagnetischer Aktor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB421353A (en) * 1932-11-28 1934-12-13 Vogt Hans High frequency inductance coil
US2674721A (en) * 1951-05-15 1954-04-06 Joyce J Jackson Variable gap width control for television horizontal sweep transformers
US2786983A (en) * 1953-11-12 1957-03-26 Aladdin Ind Inc High-voltage transformer
US3528295A (en) * 1968-06-25 1970-09-15 Burroughs Corp Stylus with pressure responsive transducer
US3621720A (en) * 1969-01-27 1971-11-23 Mosler Safe Co Identification system
US3609615A (en) * 1970-05-21 1971-09-28 Fair Rite Products Adjustable ferrite cores

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483680A1 (fr) * 1980-05-30 1981-12-04 Telephonie Ind Commerciale Agencement de determination des caracteristiques d'enfoncement des touches pour testeur de clavier

Also Published As

Publication number Publication date
JPS5262484A (en) 1977-05-23
DE2652309C3 (de) 1980-07-17
FR2332525B1 (fr) 1981-06-12
DE2652309A1 (de) 1977-05-26
GB1519098A (en) 1978-07-26
DE2652309B2 (de) 1979-09-06
US4006628A (en) 1977-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse