FR2367316B1 - - Google Patents
Info
- Publication number
- FR2367316B1 FR2367316B1 FR7630499A FR7630499A FR2367316B1 FR 2367316 B1 FR2367316 B1 FR 2367316B1 FR 7630499 A FR7630499 A FR 7630499A FR 7630499 A FR7630499 A FR 7630499A FR 2367316 B1 FR2367316 B1 FR 2367316B1
- Authority
- FR
- France
- 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
Links
Classifications
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- 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
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
- G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
- G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
- G05F1/45—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7630499A FR2367316A1 (fr) | 1976-10-11 | 1976-10-11 | 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 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7630499A FR2367316A1 (fr) | 1976-10-11 | 1976-10-11 | 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 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2367316A1 FR2367316A1 (fr) | 1978-05-05 |
FR2367316B1 true FR2367316B1 (fr) | 1980-10-10 |
Family
ID=9178586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7630499A Granted FR2367316A1 (fr) | 1976-10-11 | 1976-10-11 | 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 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2367316A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3718741A1 (de) * | 1986-07-23 | 1988-02-04 | Henkel Kgaa | Verfahren und schaltungsanordnung zur elektrolytischen einfaerbung anodisierter aluminiumoberflaechen |
ES2048612B1 (es) * | 1991-04-11 | 1995-07-01 | Novamax Tech Holdings | Mejoras introducidas en los sistemas de generacion y control de corriente para procesos electroliticos> |
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1976
- 1976-10-11 FR FR7630499A patent/FR2367316A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2367316A1 (fr) | 1978-05-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |