NL219924A - - Google Patents
Info
- Publication number
- NL219924A NL219924A NL219924DA NL219924A NL 219924 A NL219924 A NL 219924A NL 219924D A NL219924D A NL 219924DA NL 219924 A NL219924 A NL 219924A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- G05F1/42—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 discharge tubes only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/24—Electric supply or control circuits therefor
- B23K11/248—Electric supplies using discharge tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Arc Welding Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1158918T | 1956-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL219924A true NL219924A (fr) |
Family
ID=9651295
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL97033D NL97033C (fr) | 1956-09-29 | ||
| NL219924D NL219924A (fr) | 1956-09-29 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL97033D NL97033C (fr) | 1956-09-29 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR1158918A (fr) |
| GB (1) | GB864058A (fr) |
| NL (2) | NL219924A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3068350A (en) * | 1958-08-21 | 1962-12-11 | Robotron Corp | Resistance heating control |
| GB913309A (en) * | 1958-08-21 | 1962-12-19 | Robrotron Corp | Resistance heating control |
| US3094608A (en) * | 1960-01-21 | 1963-06-18 | Robotron Corp | Servo system signal generation |
-
0
- NL NL97033D patent/NL97033C/xx active
- NL NL219924D patent/NL219924A/xx unknown
-
1956
- 1956-09-29 FR FR1158918D patent/FR1158918A/fr not_active Expired
-
1957
- 1957-08-29 GB GB27268/57A patent/GB864058A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL97033C (fr) | |
| FR1158918A (fr) | 1958-06-20 |
| GB864058A (en) | 1961-03-29 |