FR2194516B3 - - Google Patents
Info
- Publication number
- FR2194516B3 FR2194516B3 FR7328391A FR7328391A FR2194516B3 FR 2194516 B3 FR2194516 B3 FR 2194516B3 FR 7328391 A FR7328391 A FR 7328391A FR 7328391 A FR7328391 A FR 7328391A FR 2194516 B3 FR2194516 B3 FR 2194516B3
- 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
- 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
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/28—Electric drives
-
- 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
- H02P5/51—Direct ratio control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Control Of Position Or Direction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2238709A DE2238709A1 (de) | 1972-08-05 | 1972-08-05 | Maschine, insbesondere universalwerkzeugfraesmaschine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2194516A1 FR2194516A1 (enExample) | 1974-03-01 |
| FR2194516B3 true FR2194516B3 (enExample) | 1976-07-16 |
Family
ID=5852830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7328391A Expired FR2194516B3 (enExample) | 1972-08-05 | 1973-08-02 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH563213A5 (enExample) |
| DE (1) | DE2238709A1 (enExample) |
| FR (1) | FR2194516B3 (enExample) |
| IT (1) | IT992816B (enExample) |
-
1972
- 1972-08-05 DE DE2238709A patent/DE2238709A1/de active Pending
-
1973
- 1973-07-24 CH CH1077973A patent/CH563213A5/xx not_active IP Right Cessation
- 1973-08-02 FR FR7328391A patent/FR2194516B3/fr not_active Expired
- 1973-08-03 IT IT27495/73A patent/IT992816B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| CH563213A5 (enExample) | 1975-06-30 |
| FR2194516A1 (enExample) | 1974-03-01 |
| DE2238709A1 (de) | 1974-02-07 |
| IT992816B (it) | 1975-09-30 |