JPS4973737A - - Google Patents
Info
- Publication number
- JPS4973737A JPS4973737A JP11626673A JP11626673A JPS4973737A JP S4973737 A JPS4973737 A JP S4973737A JP 11626673 A JP11626673 A JP 11626673A JP 11626673 A JP11626673 A JP 11626673A JP S4973737 A JPS4973737 A JP S4973737A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- G05F1/44—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
- G05F1/455—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 with phase control
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Discharge Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722250711 DE2250711C3 (de) | 1972-10-16 | 1972-10-16 | Steuerbare Stromversorgungsanlage für einen Lichtbogen-Schmelzofen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4973737A true JPS4973737A (enExample) | 1974-07-16 |
Family
ID=5859190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11626673A Pending JPS4973737A (enExample) | 1972-10-16 | 1973-10-16 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS4973737A (enExample) |
| DE (1) | DE2250711C3 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57178395U (enExample) * | 1981-05-07 | 1982-11-11 | ||
| JP2000234875A (ja) * | 1995-10-26 | 2000-08-29 | Inverpower Controls Ltd | アーク電気炉用の予測式ラインコントローラおよびアーク電気炉 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4733137A (en) * | 1986-03-14 | 1988-03-22 | Walker Magnetics Group, Inc. | Ion nitriding power supply |
| DE4200329C2 (de) * | 1992-01-09 | 1994-12-22 | Gutehoffnungshuette Man | Regelbare Speisestromquelle |
| SE501025C2 (sv) * | 1993-03-18 | 1994-10-24 | Asea Brown Boveri | Ugnsutrustning |
-
1972
- 1972-10-16 DE DE19722250711 patent/DE2250711C3/de not_active Expired
-
1973
- 1973-10-16 JP JP11626673A patent/JPS4973737A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57178395U (enExample) * | 1981-05-07 | 1982-11-11 | ||
| JP2000234875A (ja) * | 1995-10-26 | 2000-08-29 | Inverpower Controls Ltd | アーク電気炉用の予測式ラインコントローラおよびアーク電気炉 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2250711B2 (de) | 1977-10-13 |
| DE2250711A1 (de) | 1974-04-25 |
| DE2250711C3 (de) | 1978-06-08 |