CH612753A5 - - Google Patents

Info

Publication number
CH612753A5
CH612753A5 CH1136776A CH1136776A CH612753A5 CH 612753 A5 CH612753 A5 CH 612753A5 CH 1136776 A CH1136776 A CH 1136776A CH 1136776 A CH1136776 A CH 1136776A CH 612753 A5 CH612753 A5 CH 612753A5
Authority
CH
Switzerland
Application number
CH1136776A
Inventor
Hiroomi Ogasawara
Masaomi Ogasawara
Original Assignee
Ogasawara Hiromi
Masaomi Ogasawara
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 Ogasawara Hiromi, Masaomi Ogasawara filed Critical Ogasawara Hiromi
Publication of CH612753A5 publication Critical patent/CH612753A5/xx

Links

Classifications

    • 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
    • G01D5/12—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 electric or magnetic means
    • G01D5/14—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 electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—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 electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • 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
    • G01D5/12—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 electric or magnetic means
    • 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
    • G01D5/12—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 electric or magnetic means
    • G01D5/14—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 electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/24—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 electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
    • 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
    • Y10S73/01—Vibration
    • 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
    • Y10S73/04—Piezoelectric

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
CH1136776A 1975-09-10 1976-09-08 CH612753A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50108848A JPS5233558A (en) 1975-09-10 1975-09-10 Detector for minute variations

Publications (1)

Publication Number Publication Date
CH612753A5 true CH612753A5 (xx) 1979-08-15

Family

ID=14495107

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1136776A CH612753A5 (xx) 1975-09-10 1976-09-08

Country Status (5)

Country Link
US (1) US4227182A (xx)
JP (1) JPS5233558A (xx)
CH (1) CH612753A5 (xx)
DE (1) DE2640057C3 (xx)
GB (1) GB1556707A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9107467U1 (de) * 1991-06-18 1992-10-22 Mesacon Gesellschaft für Meßtechnik mbH, 4600 Dortmund Anordnung zur Härtemessung

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FR2434366A1 (fr) * 1978-08-25 1980-03-21 Coyne & Bellier Dispositif pour la mesure precise de deplacements ou de deformations
JPS5537958A (en) * 1978-09-11 1980-03-17 Hiromi Ogasawara Rotation angle detector
JPS5562310A (en) * 1978-10-20 1980-05-10 Hiromi Ogasawara Direct-acting type displacement detector
FR2451026A1 (fr) * 1979-03-09 1980-10-03 Thomson Csf Capteur de pression a ondes elastiques de surface
US4301401A (en) * 1979-09-18 1981-11-17 Phillips Petroleum Co. Dielectric constant detector
US4327323A (en) * 1979-12-03 1982-04-27 Phillips Petroleum Company Comparator apparatus and process
JPS5759101A (en) * 1980-09-26 1982-04-09 Hiromi Ogasawara Noncontacting infinitesimal displacement gauge
DE3117236A1 (de) * 1981-04-30 1982-11-18 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur abtastung von gegenstaenden
USRE32457E (en) * 1981-09-30 1987-07-07 Rca Corporation Scanning capacitance microscope
US4646009A (en) * 1982-05-18 1987-02-24 Ade Corporation Contacts for conductivity-type sensors
US4765377A (en) * 1983-06-06 1988-08-23 Sidney Soloway Filling and weighing system
US4734609A (en) * 1986-07-25 1988-03-29 Calogic Corporation Gas density transducer
GB8823391D0 (en) * 1988-10-05 1988-11-09 Geotechnical Instr Uk Ltd Measuring liquid level
US5336959A (en) * 1988-12-16 1994-08-09 The Whitaker Corporation Impact zone detection device
DE4008199A1 (de) * 1990-03-15 1991-09-19 Bosch Gmbh Robert Induktiver stellungsgeber
US5461319A (en) * 1992-12-28 1995-10-24 Peters; Randall D. Symmetric differential capacitance transducer employing cross coupled conductive plates to form equipotential pairs
US5808435A (en) * 1996-05-28 1998-09-15 Kmy Instruments Micropositioning device for disk head testing system
US5895629A (en) * 1997-11-25 1999-04-20 Science & Technology Corp Ring oscillator based chemical sensor
US7212075B2 (en) * 2003-07-18 2007-05-01 Halliburton Energy Services, Inc. Downhole clock having temperature compensation
US6948388B1 (en) * 2003-12-18 2005-09-27 The United States Of America As Represented By The Secretary Of The Navy Wireless remote sensor
US20070089513A1 (en) * 2005-09-30 2007-04-26 Rosenau Steven A Resonator based transmitters for capacitive sensors
US7444878B1 (en) 2006-10-30 2008-11-04 Northrop Grumman Systems Corporation Resonant frequency pressure sensor
US8256274B2 (en) * 2007-03-06 2012-09-04 Nihon Dempa Kogyo Co., Ltd. Sensing device
WO2012149958A1 (de) * 2011-05-03 2012-11-08 Siemens Aktiengesellschaft Verfahren zum bestimmen einer änderung eines werts einer kapazität eines kapazitiven bauelements sowie vorrichtung
US9140763B2 (en) * 2011-09-19 2015-09-22 Utah State University Wireless power transfer test system
DE102013206426A1 (de) 2013-04-11 2014-10-16 Robert Bosch Gmbh Sensoreinrichtung, Lenkwinkelsensoreinrichtung, Verfahren zum Bestimmen der Lage eines Metallobjekts
US9246501B2 (en) 2014-04-29 2016-01-26 Honeywell International Inc. Converter for analog inputs

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Publication number Priority date Publication date Assignee Title
US2446428A (en) * 1944-11-03 1948-08-03 Rca Corp Apparatus for producing indications of movement of an element
US2556556A (en) * 1948-05-25 1951-06-12 Airborne Instr Lab Inc Telemetering system
US2929020A (en) * 1955-04-19 1960-03-15 Sun Oil Co Apparatus for impedance measurements
US2998573A (en) * 1957-01-28 1961-08-29 Rca Corp Signal generator having an output linearly related to an input function
BE567800A (xx) * 1957-10-21
CH387752A (de) * 1960-07-21 1965-02-15 Ibm Verfahren und Einrichtung zur Regelung einer durch elektrische Schwingungen veränderliche Frequenz dargestellten Grösse eines Vorganges
US3274828A (en) * 1963-08-27 1966-09-27 Charles F Pulvari Force sensor
US3403354A (en) * 1965-04-26 1968-09-24 Rca Corp Linear frequency modulation system including an oscillating transistor, an internal capacity of which is varied in accordance with a modulating signal
US3559057A (en) * 1967-11-08 1971-01-26 Varian Associates Gradiometer readout circuit employing phase locked multiplier circuit loops
FR2058678A5 (fr) * 1969-09-22 1971-05-28 Commissariat Energie Atomique Procede de mesure de la difference de deux frequences voisines et frequencemetre differentiel comportant application dudit procede
US3679938A (en) * 1970-09-29 1972-07-25 Westinghouse Electric Corp Electrical disconnector
JPS5412824B2 (xx) * 1972-04-20 1979-05-25
NL7317622A (xx) * 1972-12-29 1974-07-02
BE799211A (fr) * 1973-05-07 1973-11-07 Ampex Sa Appareil indicateur de position du bras de tension d'une boucle de bande magnetique.
US3860918A (en) * 1973-06-25 1975-01-14 Becton Dickinson Co Capacitive position transducer
US3990005A (en) * 1974-09-03 1976-11-02 Ade Corporation Capacitive thickness gauging for ungrounded elements
US3895912A (en) * 1974-11-06 1975-07-22 Nasa Carbon monoxide monitor
US4092579A (en) * 1976-12-15 1978-05-30 Contraves Goerz Corporation Brushless printed circuit resolver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9107467U1 (de) * 1991-06-18 1992-10-22 Mesacon Gesellschaft für Meßtechnik mbH, 4600 Dortmund Anordnung zur Härtemessung

Also Published As

Publication number Publication date
GB1556707A (en) 1979-11-28
DE2640057A1 (de) 1977-03-24
DE2640057B2 (de) 1978-09-14
US4227182A (en) 1980-10-07
JPS5233558A (en) 1977-03-14
DE2640057C3 (de) 1979-05-31

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: HIROOMI OGASAWARA

PL Patent ceased