FR2194515A1 - - Google Patents
Info
- Publication number
- FR2194515A1 FR2194515A1 FR7327632A FR7327632A FR2194515A1 FR 2194515 A1 FR2194515 A1 FR 2194515A1 FR 7327632 A FR7327632 A FR 7327632A FR 7327632 A FR7327632 A FR 7327632A FR 2194515 A1 FR2194515 A1 FR 2194515A1
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
- H02P5/50—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing electrical values representing the speeds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C1/00—Milling machines not designed for particular work or special operations
- B23C1/16—Milling machines not designed for particular work or special operations specially designed for control by copying devices
- B23C1/18—Milling machines not designed for particular work or special operations specially designed for control by copying devices for milling while revolving the work
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Numerical Control (AREA)
- Machine Tool Copy Controls (AREA)
- Control Of Position Or Direction (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2237060A DE2237060B2 (de) | 1972-07-28 | 1972-07-28 | Elektrische Kopierregeleinrichtung für Kurbelwellenfräsmaschinen und Kurbelwellenschleifmaschinen |
| DE2324886A DE2324886B2 (de) | 1973-05-17 | 1973-05-17 | Elektrische Kopierregeleinrichtung für Kurbelwellenfräsmaschinen und Kurbelwellenschleifmaschinen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2194515A1 true FR2194515A1 (US20080293856A1-20081127-C00150.png) | 1974-03-01 |
| FR2194515B1 FR2194515B1 (US20080293856A1-20081127-C00150.png) | 1977-09-16 |
Family
ID=25763628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7327632A Expired FR2194515B1 (US20080293856A1-20081127-C00150.png) | 1972-07-28 | 1973-07-27 |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2426534A1 (fr) * | 1978-05-22 | 1979-12-21 | Maecker Kurt | Appareil de commande et de regulation pour machines a fraiser et a rectifier les vilebrequins |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4117385A (en) * | 1977-01-26 | 1978-09-26 | Automation Equipment Inc. | Tracer control circuit |
| US4394608A (en) * | 1980-11-20 | 1983-07-19 | Gettys Manufacturing Co., Inc. | Machine tool tracing system |
| JPS59115114A (ja) * | 1982-12-18 | 1984-07-03 | Retsukisu Kogyo Kk | メタルソ−式パイプカツタの制御方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2927258A (en) * | 1951-07-27 | 1960-03-01 | Lippel Bernard | System for controlling automatic machine tools |
| US3015806A (en) * | 1958-03-12 | 1962-01-02 | Wang Laboratories | Machine tool control system |
| US3467899A (en) * | 1965-03-15 | 1969-09-16 | Fujitsu Ltd | Tracing stylus circuit for replica producing system |
| US3449942A (en) * | 1966-08-18 | 1969-06-17 | Perkin Elmer Corp | Isopiestic chromatographic detector |
| US3559021A (en) * | 1967-02-09 | 1971-01-26 | Ekstrom Carlson & Co | Method and apparatus for tracing patterns to develop multiaxes numerical programs for servo controlled machine tools |
| US3582749A (en) * | 1968-10-01 | 1971-06-01 | Textron Inc | Control system for positioning a cutting tool in an automatic turning machine for automatically positioning and controlling the movement of the cutting tool |
| US3609322A (en) * | 1969-04-17 | 1971-09-28 | Cincinnati Milacron Inc | Digital tracer control |
| US3619581A (en) * | 1969-07-14 | 1971-11-09 | Toyoda Machine Works Ltd | Numerical control pulse distributing system for genrating an approximated profile on a workpiece |
| US3707662A (en) * | 1970-08-03 | 1972-12-26 | Gettys Mfg Co Inc | Machine tool velocity control system |
| US3742200A (en) * | 1971-05-06 | 1973-06-26 | Cincinnati Milacron Inc | Analog to digital conversion apparatus for use with tracing system to produce a stored program therefrom |
| US3728597A (en) * | 1971-07-08 | 1973-04-17 | Danly Machine Corp | Servo motor controlled transfer system for automatic press line |
-
1973
- 1973-06-27 IT IT25939/73A patent/IT990737B/it active
- 1973-07-25 DD DD172518A patent/DD105409A5/xx unknown
- 1973-07-26 US US05/382,902 patent/US3956680A/en not_active Expired - Lifetime
- 1973-07-27 FR FR7327632A patent/FR2194515B1/fr not_active Expired
- 1973-07-27 GB GB3588173A patent/GB1444973A/en not_active Expired
- 1973-07-28 JP JP48084617A patent/JPS5030189A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2426534A1 (fr) * | 1978-05-22 | 1979-12-21 | Maecker Kurt | Appareil de commande et de regulation pour machines a fraiser et a rectifier les vilebrequins |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1444973A (en) | 1976-08-04 |
| FR2194515B1 (US20080293856A1-20081127-C00150.png) | 1977-09-16 |
| IT990737B (it) | 1975-07-10 |
| JPS5030189A (US20080293856A1-20081127-C00150.png) | 1975-03-26 |
| DD105409A5 (US20080293856A1-20081127-C00150.png) | 1974-04-20 |
| US3956680A (en) | 1976-05-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |