FR2141914B1 - - Google Patents
Info
- Publication number
- FR2141914B1 FR2141914B1 FR7221402A FR7221402A FR2141914B1 FR 2141914 B1 FR2141914 B1 FR 2141914B1 FR 7221402 A FR7221402 A FR 7221402A FR 7221402 A FR7221402 A FR 7221402A FR 2141914 B1 FR2141914 B1 FR 2141914B1
- 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
-
- 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
- B21B37/58—Roll-force control; Roll-gap control
- B21B37/60—Roll-force control; Roll-gap control by control of a motor which drives an adjusting screw
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Position Or Direction (AREA)
- Stopping Of Electric Motors (AREA)
- Numerical Control (AREA)
- Control Of Metal Rolling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15278771A | 1971-06-14 | 1971-06-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2141914A1 FR2141914A1 (enExample) | 1973-01-26 |
| FR2141914B1 true FR2141914B1 (enExample) | 1977-12-23 |
Family
ID=22544439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7221402A Expired FR2141914B1 (enExample) | 1971-06-14 | 1972-06-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3700379A (enExample) |
| JP (1) | JPS4813786A (enExample) |
| BR (1) | BR7203825D0 (enExample) |
| FR (1) | FR2141914B1 (enExample) |
| IT (1) | IT956543B (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4037087A (en) * | 1976-05-27 | 1977-07-19 | Bethlehem Steel Corporation | Rolling mill control method and apparatus having operator update of presets |
| US4404505A (en) * | 1981-03-03 | 1983-09-13 | Swanson Systems, Inc. | Programmable multiple position machine |
| US4469993A (en) * | 1981-03-03 | 1984-09-04 | Swanson Systems, Inc. | Programmable multiple position machine |
| US4810946A (en) * | 1982-11-04 | 1989-03-07 | Unisen, Inc. | Adaptive pulsing motor control for positioning system |
| JP4298353B2 (ja) * | 2002-04-24 | 2009-07-15 | キヤノン株式会社 | 位置制御方法、位置制御システム、画像形成装置およびコンピュータプログラム |
| US6920772B1 (en) * | 2003-02-12 | 2005-07-26 | Morgan Construction Company | Pinch roll unit |
| JP6054638B2 (ja) * | 2012-05-30 | 2016-12-27 | クラリオン株式会社 | 車両位置検出装置およびプログラム |
| JP6290619B2 (ja) * | 2013-12-19 | 2018-03-07 | オークマ株式会社 | モータの制御装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2066872A (en) * | 1934-10-09 | 1937-01-05 | Adams Gilbert Edward | Control system for strip mills and the like |
| US3574280A (en) * | 1968-11-12 | 1971-04-13 | Westinghouse Electric Corp | Predictive gauge control method and apparatus with adaptive plasticity determination for metal rolling mills |
-
1971
- 1971-06-14 US US152787A patent/US3700379A/en not_active Expired - Lifetime
-
1972
- 1972-06-14 BR BR3825/72A patent/BR7203825D0/pt unknown
- 1972-06-14 JP JP5871872A patent/JPS4813786A/ja active Pending
- 1972-06-14 IT IT25643/72A patent/IT956543B/it active
- 1972-06-14 FR FR7221402A patent/FR2141914B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3700379A (en) | 1972-10-24 |
| JPS4813786A (enExample) | 1973-02-21 |
| IT956543B (it) | 1973-10-10 |
| BR7203825D0 (pt) | 1973-05-15 |
| AU4280272A (en) | 1973-11-29 |
| FR2141914A1 (enExample) | 1973-01-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |