ES2135337A1 - Sonda fotovoltaica de nivel. - Google Patents

Sonda fotovoltaica de nivel.

Info

Publication number
ES2135337A1
ES2135337A1 ES09701766A ES9701766A ES2135337A1 ES 2135337 A1 ES2135337 A1 ES 2135337A1 ES 09701766 A ES09701766 A ES 09701766A ES 9701766 A ES9701766 A ES 9701766A ES 2135337 A1 ES2135337 A1 ES 2135337A1
Authority
ES
Spain
Prior art keywords
photovoltaic
liquid
level
level probe
angle
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
ES09701766A
Other languages
English (en)
Other versions
ES2135337B1 (es
Inventor
Garcia Ramon Ferreiro
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES9701766A priority Critical patent/ES2135337B1/es
Publication of ES2135337A1 publication Critical patent/ES2135337A1/es
Application granted granted Critical
Publication of ES2135337B1 publication Critical patent/ES2135337B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Level Indicators Using A Float (AREA)

Abstract

Sonda fotovoltaica de nivel. La presente invención se refiere al sistema de detección de nivel aprovechando el principio fotovoltaico. Se funda en la detección del ángulo que forma un flotador que sigue la superficie del líquido, con la ubicación de un sensor fotovoltaico servo-controlado alojado en un lugar externo al alcance del líquido. El proceso de medición de nivel se lleva a cabo por un dispositivo de cálculo que transforma el valor del ángulo en la altura del líquido o nivel.
ES9701766A 1997-08-07 1997-08-07 Sonda fotovoltaica de nivel. Expired - Lifetime ES2135337B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9701766A ES2135337B1 (es) 1997-08-07 1997-08-07 Sonda fotovoltaica de nivel.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9701766A ES2135337B1 (es) 1997-08-07 1997-08-07 Sonda fotovoltaica de nivel.

Publications (2)

Publication Number Publication Date
ES2135337A1 true ES2135337A1 (es) 1999-10-16
ES2135337B1 ES2135337B1 (es) 2000-05-16

Family

ID=8300362

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9701766A Expired - Lifetime ES2135337B1 (es) 1997-08-07 1997-08-07 Sonda fotovoltaica de nivel.

Country Status (1)

Country Link
ES (1) ES2135337B1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1795875A1 (en) * 2005-12-09 2007-06-13 Unomedical A/S An apparatus for measuring volume of liquid in a vessel

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247784A (en) * 1978-12-18 1981-01-27 Eastman Kodak Company Measurement of material level in vessels
JPS56168119A (en) * 1980-05-28 1981-12-24 Sharp Corp Liquid level detector
US4508970A (en) * 1982-07-15 1985-04-02 Motorola, Inc. Melt level sensing system and method
GB2234122A (en) * 1989-06-10 1991-01-23 Anderson Strathclyde Plc Photovoltaically powered apparatus for condition monitoring; liquid level monitoring
FR2656688A1 (fr) * 1989-12-29 1991-07-05 Jaeger Dispositif de mesure du niveau d'un liquide dans un reservoir par determination optique de la position d'un flotteur.
US5054319A (en) * 1990-09-12 1991-10-08 Fling John J Liquid level sensor and method
DE4217669A1 (de) * 1992-05-28 1993-04-01 Daimler Benz Ag Vorrichtung zur fuellstandsmessung einer fluessigkeit in einem fluessigkeitsbehaelter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247784A (en) * 1978-12-18 1981-01-27 Eastman Kodak Company Measurement of material level in vessels
JPS56168119A (en) * 1980-05-28 1981-12-24 Sharp Corp Liquid level detector
US4508970A (en) * 1982-07-15 1985-04-02 Motorola, Inc. Melt level sensing system and method
GB2234122A (en) * 1989-06-10 1991-01-23 Anderson Strathclyde Plc Photovoltaically powered apparatus for condition monitoring; liquid level monitoring
FR2656688A1 (fr) * 1989-12-29 1991-07-05 Jaeger Dispositif de mesure du niveau d'un liquide dans un reservoir par determination optique de la position d'un flotteur.
US5054319A (en) * 1990-09-12 1991-10-08 Fling John J Liquid level sensor and method
DE4217669A1 (de) * 1992-05-28 1993-04-01 Daimler Benz Ag Vorrichtung zur fuellstandsmessung einer fluessigkeit in einem fluessigkeitsbehaelter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN. Vol. 6, no 053 (P-109), & JP 56168119 A (SHARP CORP) 24.12.1981 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1795875A1 (en) * 2005-12-09 2007-06-13 Unomedical A/S An apparatus for measuring volume of liquid in a vessel

Also Published As

Publication number Publication date
ES2135337B1 (es) 2000-05-16

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