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
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
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- 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)
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)
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 |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (18)
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 |
-
1975
- 1975-09-10 JP JP50108848A patent/JPS5233558A/ja active Pending
-
1976
- 1976-09-06 DE DE2640057A patent/DE2640057C3/de not_active Expired
- 1976-09-08 GB GB37302/76A patent/GB1556707A/en not_active Expired
- 1976-09-08 CH CH1136776A patent/CH612753A5/xx not_active IP Right Cessation
-
1978
- 1978-08-15 US US05/933,685 patent/US4227182A/en not_active Expired - Lifetime
Cited By (1)
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 |
---|---|
US4227182A (en) | 1980-10-07 |
GB1556707A (en) | 1979-11-28 |
DE2640057A1 (de) | 1977-03-24 |
DE2640057C3 (de) | 1979-05-31 |
DE2640057B2 (de) | 1978-09-14 |
JPS5233558A (en) | 1977-03-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUE | Assignment |
Owner name: HIROOMI OGASAWARA |
|
PL | Patent ceased |