NL255267A - - Google Patents
Info
- Publication number
- NL255267A NL255267A NL255267DA NL255267A NL 255267 A NL255267 A NL 255267A NL 255267D A NL255267D A NL 255267DA NL 255267 A NL255267 A NL 255267A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
- B23H3/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits
-
- 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
- G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
- G05F1/34—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices
- G05F1/38—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices semiconductor devices only
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH7816859 | 1959-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL255267A true NL255267A (xx) |
Family
ID=4536273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL255267D NL255267A (xx) | 1959-09-12 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH357815A (xx) |
| DE (1) | DE1188228B (xx) |
| GB (1) | GB958970A (xx) |
| NL (1) | NL255267A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2552597B1 (fr) * | 1983-09-23 | 1989-12-29 | Degremont Sa | Dispositif d'alimentation en energie electrique pour generateur d'ozone |
-
0
- NL NL255267D patent/NL255267A/xx unknown
-
1959
- 1959-09-12 CH CH357815D patent/CH357815A/fr unknown
-
1960
- 1960-08-08 DE DEA35307A patent/DE1188228B/de active Pending
- 1960-09-12 GB GB3135460A patent/GB958970A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH357815A (fr) | 1961-10-31 |
| GB958970A (en) | 1964-05-27 |
| DE1188228B (de) | 1965-03-04 |