NL7202225A - - Google Patents
Info
- Publication number
- NL7202225A NL7202225A NL7202225A NL7202225A NL7202225A NL 7202225 A NL7202225 A NL 7202225A NL 7202225 A NL7202225 A NL 7202225A NL 7202225 A NL7202225 A NL 7202225A NL 7202225 A NL7202225 A NL 7202225A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
- B23Q15/26—Control or regulation of position of tool or workpiece of angular position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Stopping Of Electric Motors (AREA)
- Control Of Position Or Direction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11882771A | 1971-02-25 | 1971-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7202225A true NL7202225A (xx) | 1972-08-29 |
Family
ID=22380972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7202225A NL7202225A (xx) | 1971-02-25 | 1972-02-21 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3700990A (xx) |
| AR (1) | AR200835A1 (xx) |
| BE (1) | BE779805A (xx) |
| BR (1) | BR7107774D0 (xx) |
| CA (1) | CA957724A (xx) |
| DE (1) | DE2209043C3 (xx) |
| FR (1) | FR2141024A5 (xx) |
| GB (1) | GB1388574A (xx) |
| IT (1) | IT947873B (xx) |
| NL (1) | NL7202225A (xx) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3906315A (en) * | 1974-01-15 | 1975-09-16 | Aerojet General Co | Closed-loop, precision-stop induction motor control circuit |
| DE2543668A1 (de) * | 1974-10-10 | 1976-04-22 | Papst Motoren Kg | Inkremental regelbarer antrieb |
| JPS56148185A (en) * | 1980-04-15 | 1981-11-17 | Olympus Optical Co Ltd | Motor controller |
| DE3027581A1 (de) * | 1980-07-21 | 1982-02-25 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum positionieren eines drehzahlgeregelten maschinenteils |
| US4513676A (en) * | 1982-08-30 | 1985-04-30 | Microdynamics, Inc. | Method and apparatus for automatically decelerating and stopping a sewing machine motor |
| DE3447419A1 (de) * | 1984-12-24 | 1986-06-26 | Schoppe & Faeser Gmbh, 4950 Minden | Verfahren zur endlagenabschaltung von stellantrieben |
| DE3712637A1 (de) * | 1987-04-14 | 1988-11-03 | Elektronik Regelautomatik | Erweiterung der drehzahlregelverfahren fuer elektromotoren |
| US5872434A (en) * | 1997-08-28 | 1999-02-16 | Barber Colman Company | Systems and methods for actuator power failure response |
| US5847530A (en) * | 1997-08-28 | 1998-12-08 | Barber Colman | Systems and methods for torque control of actuator and brushless DC motor therein |
| US5838124A (en) * | 1997-08-28 | 1998-11-17 | Barber Colman | Systems and methods for braking of actuator and brushless DC motor therein |
| US20070178942A1 (en) * | 2006-01-30 | 2007-08-02 | Sadler Daniel J | Method for abruptly stopping a linear vibration motor in portable communication device |
| CN110444136A (zh) * | 2019-07-04 | 2019-11-12 | 深圳市福瑞达显示技术有限公司 | 基于fpga的拼接风扇屏的扇叶归位方法及拼接风扇屏 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2767363A (en) * | 1953-09-10 | 1956-10-16 | Sperry Rand Corp | Limit-stop control system |
| US3239735A (en) * | 1961-10-13 | 1966-03-08 | Ibm | Data converting servo system |
| US3345547A (en) * | 1965-01-21 | 1967-10-03 | Ampex | Step motor control system including a three stage energization for each step |
| US3423658A (en) * | 1965-08-24 | 1969-01-21 | Data Products Corp | Drive system for a step motor |
| GB1248452A (en) * | 1967-09-15 | 1971-10-06 | Bowe Bohler & Weber K G Maschi | Method and apparatus for braking a machine or machine element |
-
1971
- 1971-02-25 US US118827A patent/US3700990A/en not_active Expired - Lifetime
- 1971-11-12 CA CA127,500A patent/CA957724A/en not_active Expired
- 1971-11-22 BR BR7774/71A patent/BR7107774D0/pt unknown
- 1971-12-30 AR AR239901A patent/AR200835A1/es active
-
1972
- 1972-02-21 NL NL7202225A patent/NL7202225A/xx unknown
- 1972-02-23 GB GB828872A patent/GB1388574A/en not_active Expired
- 1972-02-24 IT IT21000/72A patent/IT947873B/it active
- 1972-02-24 FR FR7207312A patent/FR2141024A5/fr not_active Expired
- 1972-02-24 BE BE779805A patent/BE779805A/xx unknown
- 1972-02-25 DE DE2209043A patent/DE2209043C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT947873B (it) | 1973-05-30 |
| AR200835A1 (es) | 1974-12-27 |
| US3700990A (en) | 1972-10-24 |
| BR7107774D0 (pt) | 1973-02-27 |
| DE2209043B2 (de) | 1978-02-09 |
| BE779805A (fr) | 1972-08-24 |
| GB1388574A (en) | 1975-03-26 |
| DE2209043C3 (de) | 1978-10-12 |
| DE2209043A1 (de) | 1972-09-07 |
| FR2141024A5 (xx) | 1973-01-19 |
| CA957724A (en) | 1974-11-12 |