JPS316220B1 - - Google Patents
Info
- Publication number
- JPS316220B1 JPS316220B1 JP2346254A JP2346254A JPS316220B1 JP S316220 B1 JPS316220 B1 JP S316220B1 JP 2346254 A JP2346254 A JP 2346254A JP 2346254 A JP2346254 A JP 2346254A JP S316220 B1 JPS316220 B1 JP S316220B1
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/46—Roll speed or drive motor control
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US389406A US2773228A (en) | 1953-10-30 | 1953-10-30 | Electrical control systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS316220B1 true JPS316220B1 (en) | 1956-07-26 |
Family
ID=23538131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2346254A Pending JPS316220B1 (en) | 1953-10-30 | 1954-10-29 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2773228A (en) |
| JP (1) | JPS316220B1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3160802A (en) * | 1961-05-31 | 1964-12-08 | Westinghouse Electric Corp | Generator-fed motor control for plural stand tensioning system with tensionless ir compensation |
| US3207339A (en) * | 1962-02-05 | 1965-09-21 | Gen Electric | Control apparatus |
| CH581714A5 (en) * | 1974-05-20 | 1976-11-15 | Rieter Ag Maschf |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1490228A (en) * | 1920-09-24 | 1924-04-15 | Westinghouse Electric & Mfg Co | Control system |
| US2154279A (en) * | 1936-11-26 | 1939-04-11 | Westinghouse Electric & Mfg Co | Braking system for diesel-electric driven vehicles |
| US2137068A (en) * | 1938-01-29 | 1938-11-15 | Westinghouse Electric & Mfg Co | Contactless regulator |
-
1953
- 1953-10-30 US US389406A patent/US2773228A/en not_active Expired - Lifetime
-
1954
- 1954-10-29 JP JP2346254A patent/JPS316220B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US2773228A (en) | 1956-12-04 |