ES2031979T3 - Procedimiento y dispositivo para la excitacion de un circuito oscilante. - Google Patents
Procedimiento y dispositivo para la excitacion de un circuito oscilante.Info
- Publication number
- ES2031979T3 ES2031979T3 ES198888116708T ES88116708T ES2031979T3 ES 2031979 T3 ES2031979 T3 ES 2031979T3 ES 198888116708 T ES198888116708 T ES 198888116708T ES 88116708 T ES88116708 T ES 88116708T ES 2031979 T3 ES2031979 T3 ES 2031979T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- excitation
- oscillating circuit
- oscillation
- inductivity
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/06—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with tangential admission
- G01F1/075—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with tangential admission with magnetic or electromagnetic coupling to the indicating device
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/952—Proximity switches using a magnetic detector using inductive coils
- H03K17/9537—Proximity switches using a magnetic detector using inductive coils in a resonant circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/0036—Means reducing energy consumption
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electronic Switches (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Abstract
ESTE PROCEDIMIENTO SIRVE PARA EXCITAR UN CIRCUITO OSCILATORIO PARALELO CON UNA INDUCTIVIDAD, UNA CAPACIDAD, UNA FUENTE DE CORRIENTE CONTINUA CONECTABLE Y UNA CONEXION DE MANDO. PARA QUE EL CONSUMO DE ENERGIA POR LA PRODUCCION DE LA OSCILACION SEA LO MAS REDUCIDA POSIBLE, PRIMERO SE CIERRA UN INTERRUPTOR (2) DE MANDO (6) RECONOCE LA SUFICIENTE OSCILACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873733943 DE3733943A1 (de) | 1987-10-07 | 1987-10-07 | Verfahren und vorrichtung zur erregung eines schwingkreises |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2031979T3 true ES2031979T3 (es) | 1993-01-01 |
Family
ID=6337831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888116708T Expired - Lifetime ES2031979T3 (es) | 1987-10-07 | 1988-10-07 | Procedimiento y dispositivo para la excitacion de un circuito oscilante. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0311128B1 (es) |
JP (1) | JPH02501615A (es) |
DE (2) | DE3733943A1 (es) |
ES (1) | ES2031979T3 (es) |
WO (1) | WO1989003615A1 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3914888A1 (de) * | 1989-05-05 | 1990-11-15 | Texas Instruments Deutschland | Schaltungsanordnung zum erzeugen eines steuersignals in abhaengigkeit vom auftreten eines extremwerts einer sinusschwingung und anwendung einer solchen schaltungsanordnung |
DE19620699C1 (de) * | 1996-05-23 | 1997-11-20 | Hanno Dipl Ing Schmitz | Strömungswächter mit Warnvorrichtung |
DE19642699A1 (de) * | 1996-10-16 | 1998-04-30 | Saia Burgess Electronics Gmbh | Verfahren und Vorrichtung zur berührungslosen Abstandsmessung |
DE10030952A1 (de) | 2000-06-24 | 2002-01-03 | Atmel Germany Gmbh | Verfahren zur Reduzierung der Abkling- und Einschwingzeiten bei Schwingkreisen |
ES2297359T3 (es) * | 2004-03-26 | 2008-05-01 | Senstronic, S.A. | Sensor de proximidad inductivo. |
DE102004029192C5 (de) * | 2004-06-16 | 2014-11-13 | Wenglor sensoric elektronische Geräte GmbH | Elektrische Schaltung |
EP1931031A4 (en) * | 2005-09-02 | 2009-11-11 | Azuma Systems Co Ltd | SEWING SENSOR AND SEWING DETECTION PROCEDURE |
JP4183201B2 (ja) * | 2007-01-02 | 2008-11-19 | 株式会社アヅマシステムズ | 応力センサ及び応力検出方法 |
WO2008081572A1 (ja) * | 2007-01-02 | 2008-07-10 | Azuma Systems Co., Ltd. | 磁歪式トルクセンサ及びトルク検出方法 |
JP2008211762A (ja) * | 2007-01-02 | 2008-09-11 | Azuma Systems:Kk | 検出装置及び検出方法 |
FI121866B (fi) | 2007-12-20 | 2011-05-13 | Suunto Oy | Kytkentä ja menetelmä mobiililaitteen langatonta lisälaitetta varten |
DE102010005231A1 (de) | 2010-01-21 | 2011-07-28 | M & FC Holding LLC, N.C. | Verfahren zum Detektieren der Rotationen eines Rotors |
DE102011117978A1 (de) | 2010-11-11 | 2012-05-16 | Marquardt Gmbh | Schließsystem, insbesondere für ein Kraftfahrzeug |
FR2974175B1 (fr) | 2011-04-14 | 2013-10-11 | Mecanique Magnetique Sa | Dispositif de detection de la position axiale d'un arbre tournant et application a une pompe turbo-moleculaire |
JP5934818B1 (ja) * | 2015-02-26 | 2016-06-15 | 桓達科技股▲ふん▼有限公司FINETEK Co.,Ltd. | パドルホイール流量計及びその検知方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1599042A (es) * | 1968-11-14 | 1970-07-15 | ||
US4001718A (en) * | 1975-05-12 | 1977-01-04 | Electro Corporation | Linear oscillator for proximity sensor |
FR2459456A1 (fr) * | 1979-06-20 | 1981-01-09 | Thomson Csf | Debitmetre a turbine |
DE3318900A1 (de) * | 1983-05-25 | 1984-11-29 | Werner Turck Gmbh & Co Kg, 5884 Halver | Annaeherungsschalter mit minimalem strombedarf |
DE3320509C2 (de) * | 1983-06-07 | 1994-02-17 | Merten Kg Pulsotronic | Elektronischer Näherungsschalter |
FR2561001B1 (fr) * | 1984-03-09 | 1986-10-31 | Petercem Sa | Capteur de la position relative d'une cible par rapport a une cible de reference |
US4617534A (en) * | 1984-03-23 | 1986-10-14 | U.S. Philips Corporation | High-speed switched oscillator |
DE3546245C3 (de) * | 1985-12-28 | 1994-11-17 | Link Walter | Berührungsloser Näherungsschalter |
FR2614432B1 (fr) * | 1987-04-23 | 1989-07-28 | Telemecanique Electrique | Detecteur de proximite inductif |
US4833427A (en) * | 1987-10-07 | 1989-05-23 | Hughes Aircraft Company | Signal source for use with an LC tank circuit |
-
1987
- 1987-10-07 DE DE19873733943 patent/DE3733943A1/de not_active Withdrawn
-
1988
- 1988-10-06 JP JP63507857A patent/JPH02501615A/ja active Pending
- 1988-10-06 WO PCT/EP1988/000893 patent/WO1989003615A1/de unknown
- 1988-10-07 EP EP88116708A patent/EP0311128B1/de not_active Expired - Lifetime
- 1988-10-07 ES ES198888116708T patent/ES2031979T3/es not_active Expired - Lifetime
- 1988-10-07 DE DE8888116708T patent/DE3871895D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH02501615A (ja) | 1990-05-31 |
EP0311128B1 (de) | 1992-06-10 |
DE3733943A1 (de) | 1989-04-20 |
EP0311128A1 (de) | 1989-04-12 |
DE3871895D1 (de) | 1992-07-16 |
WO1989003615A1 (en) | 1989-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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