ES2079849T3 - Mejoras introducidas en los sistemas de generacion y control de corriente para procesos electroliticos. - Google Patents
Mejoras introducidas en los sistemas de generacion y control de corriente para procesos electroliticos.Info
- Publication number
- ES2079849T3 ES2079849T3 ES92902244T ES92902244T ES2079849T3 ES 2079849 T3 ES2079849 T3 ES 2079849T3 ES 92902244 T ES92902244 T ES 92902244T ES 92902244 T ES92902244 T ES 92902244T ES 2079849 T3 ES2079849 T3 ES 2079849T3
- Authority
- ES
- Spain
- Prior art keywords
- control
- generation
- systems
- current
- autotransformers
- 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
- PWPJGUXAGUPAHP-UHFFFAOYSA-N lufenuron Chemical compound C1=C(Cl)C(OC(F)(F)C(C(F)(F)F)F)=CC(Cl)=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F PWPJGUXAGUPAHP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/18—After-treatment, e.g. pore-sealing
- C25D11/20—Electrolytic after-treatment
- C25D11/22—Electrolytic after-treatment for colouring layers
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/12—Process control or regulation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Automation & Control Theory (AREA)
- Control Of Electrical Variables (AREA)
- Rectifiers (AREA)
- Ac-Ac Conversion (AREA)
- Power Conversion In General (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
LAS MEJORAS CONSISTEN EN UTILIZAS DOS AUTOTRANSFORMADORES(1-2), CONECTADOS EN PARALELO A UNA MISMA FASE Y DOTADOS DE RESPECTIVOS RECTIFICADORES DE ONDA MEDIA(5-6), DE MANERA QUE EL RECTIFICADOR (6) ELIMINA LAS SEMIONDAS POSITIVAS DEL AUTRANSFORMADOR (2), CON LO QUE A LA ENTRADA (7) DE LA CUBA (8), SE CONSIGUE UNA TENSION ALTERNA SIMETRICA O ASIMETRICA SEGUN LAS NECESIDADES DE CADA CASO. SUS SEMIONDAS POSITIVA Y NEGATIVA SON CONTROLABLES INDEPENDIENTEMENTE, CONCRETAMENTE A TRAVES DE UN MICROPROCESADOR (11) QUE EN FUNCION DE UN PROGRAMA ESTABLECIDO POR MEDIO DE UN ALGORITMO MATEMATICO Y CON LA TENSION QUE EN CADA MOMENTO EXISTE EN LA ENTRADA (7) DE LA CUBA, ACTUA SOBRE REGULADORES AUTOMATICOS (4) DE LOS AUTOTRANSFORMADORES (1-2) Y EN SU CASO SOBRE LOS TIRISTORES (5-6) QUE PARTICIPAN EN LOS RECTIFICADORES DE MEDIA ONDA, PARA CONTROLAR LOS ANGULOS DE CONDUCCION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09100924A ES2048612B1 (es) | 1991-04-11 | 1991-04-11 | Mejoras introducidas en los sistemas de generacion y control de corriente para procesos electroliticos> |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2079849T3 true ES2079849T3 (es) | 1996-01-16 |
Family
ID=8272032
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09100924A Expired - Fee Related ES2048612B1 (es) | 1991-04-11 | 1991-04-11 | Mejoras introducidas en los sistemas de generacion y control de corriente para procesos electroliticos> |
ES92902244T Expired - Lifetime ES2079849T3 (es) | 1991-04-11 | 1991-12-20 | Mejoras introducidas en los sistemas de generacion y control de corriente para procesos electroliticos. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09100924A Expired - Fee Related ES2048612B1 (es) | 1991-04-11 | 1991-04-11 | Mejoras introducidas en los sistemas de generacion y control de corriente para procesos electroliticos> |
Country Status (9)
Country | Link |
---|---|
US (1) | US5352346A (es) |
EP (1) | EP0533852B1 (es) |
JP (1) | JP3145117B2 (es) |
AU (1) | AU642328B2 (es) |
CA (1) | CA2085125C (es) |
DE (1) | DE69114007T2 (es) |
ES (2) | ES2048612B1 (es) |
HK (1) | HK1007578A1 (es) |
WO (1) | WO1992018666A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2052455B1 (es) * | 1992-12-31 | 1994-12-01 | Novamax Tech Holdings | Procedimiento para la obtencion por via electrolitica sobre aluminio anodizado de una gama de colores del espectro visible. |
US5963435A (en) * | 1997-03-25 | 1999-10-05 | Gianna Sweeney | Apparatus for coating metal with oxide |
AT409691B (de) * | 1997-11-11 | 2002-10-25 | Croce Wolfgang | Schaltung zur reduktion der verluste beim umformen, schalten oder steuern elektrischer leistung |
DE102007049560B4 (de) * | 2007-10-16 | 2013-07-11 | Texas Instruments Deutschland Gmbh | RFID-Transponder mit hoher Abwärtsdatengeschwindigkeit |
US8583204B2 (en) | 2008-03-28 | 2013-11-12 | Dexcom, Inc. | Polymer membranes for continuous analyte sensors |
US11730407B2 (en) | 2008-03-28 | 2023-08-22 | Dexcom, Inc. | Polymer membranes for continuous analyte sensors |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2471912A (en) * | 1942-12-08 | 1949-05-31 | Westinghouse Electric Corp | Control of electrolytic processes |
FR2052100A5 (es) * | 1969-07-16 | 1971-04-09 | Cegedur Gp | |
FR2367316A1 (fr) * | 1976-10-11 | 1978-05-05 | Empresa Nacional Aluminio | Systeme de controle automatique et de regularisation de la valeur moyenne de la tension appliquee au cours d'operations de coloration de l'aluminium anodise |
US4152221A (en) * | 1977-09-12 | 1979-05-01 | Nancy Lee Kaye | Anodizing method |
US4170739A (en) * | 1977-12-23 | 1979-10-09 | Frusztajer Boruch B | Apparatus and method for supplying direct current with superimposed alternating current |
ES474736A1 (es) * | 1978-10-31 | 1979-04-01 | Empresa Nacional Aluminio | Sistema de generacion y autocontrol de la forma de onda y - tension o corriente aplicable a procesos de coloracion elec-trolitica del aluminio anodizado. |
US4666567A (en) * | 1981-07-31 | 1987-05-19 | The Boeing Company | Automated alternating polarity pulse electrolytic processing of electrically conductive substances |
US4839002A (en) * | 1987-12-23 | 1989-06-13 | International Hardcoat, Inc. | Method and capacitive discharge apparatus for aluminum anodizing |
US5102513A (en) * | 1990-11-09 | 1992-04-07 | Guy Fournier | Apparatus and method for recovering metals from solutions |
-
1991
- 1991-04-11 ES ES09100924A patent/ES2048612B1/es not_active Expired - Fee Related
- 1991-12-20 AU AU91268/91A patent/AU642328B2/en not_active Ceased
- 1991-12-20 EP EP92902244A patent/EP0533852B1/en not_active Expired - Lifetime
- 1991-12-20 JP JP50249792A patent/JP3145117B2/ja not_active Expired - Fee Related
- 1991-12-20 DE DE69114007T patent/DE69114007T2/de not_active Expired - Fee Related
- 1991-12-20 WO PCT/ES1991/000089 patent/WO1992018666A1/es active IP Right Grant
- 1991-12-20 CA CA002085125A patent/CA2085125C/en not_active Expired - Fee Related
- 1991-12-20 ES ES92902244T patent/ES2079849T3/es not_active Expired - Lifetime
- 1991-12-20 US US07/952,547 patent/US5352346A/en not_active Expired - Fee Related
-
1998
- 1998-06-26 HK HK98106832A patent/HK1007578A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69114007D1 (de) | 1995-11-23 |
EP0533852B1 (en) | 1995-10-18 |
ES2048612R (es) | 1995-01-01 |
DE69114007T2 (de) | 1996-04-11 |
EP0533852A1 (en) | 1993-03-31 |
JP3145117B2 (ja) | 2001-03-12 |
CA2085125C (en) | 2003-12-02 |
ES2048612B1 (es) | 1995-07-01 |
CA2085125A1 (en) | 1992-10-12 |
US5352346A (en) | 1994-10-04 |
WO1992018666A1 (es) | 1992-10-29 |
HK1007578A1 (en) | 1999-04-16 |
AU642328B2 (en) | 1993-10-14 |
ES2048612A2 (es) | 1994-03-16 |
AU9126891A (en) | 1992-11-17 |
JPH06500362A (ja) | 1994-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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