DD107131A5 - - Google Patents
Info
- Publication number
- DD107131A5 DD107131A5 DD17402473A DD17402473A DD107131A5 DD 107131 A5 DD107131 A5 DD 107131A5 DD 17402473 A DD17402473 A DD 17402473A DD 17402473 A DD17402473 A DD 17402473A DD 107131 A5 DD107131 A5 DD 107131A5
- Authority
- DD
- German Democratic Republic
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
- H02P4/00—Arrangements specially adapted for regulating or controlling the speed or torque of electric motors that can be connected to two or more different electric power supplies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/025—Motor control arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Multiple Motors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722251137 DE2251137A1 (de) | 1972-10-16 | 1972-10-16 | Anordnung fuer elektromotorisch betriebene kompressorkuehlanlagen |
| DE2259658A DE2259658C3 (de) | 1972-12-01 | 1972-12-01 | Anordnung für Kompressorkühlanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD107131A5 true DD107131A5 (enrdf_load_html_response) | 1974-07-12 |
Family
ID=25763971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD17402473A DD107131A5 (enrdf_load_html_response) | 1972-10-16 | 1973-10-12 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH560363A5 (enrdf_load_html_response) |
| DD (1) | DD107131A5 (enrdf_load_html_response) |
| FR (1) | FR2203055B1 (enrdf_load_html_response) |
| GB (1) | GB1456212A (enrdf_load_html_response) |
| IT (1) | IT995864B (enrdf_load_html_response) |
-
1973
- 1973-10-03 FR FR7335372A patent/FR2203055B1/fr not_active Expired
- 1973-10-12 DD DD17402473A patent/DD107131A5/xx unknown
- 1973-10-15 CH CH1458673A patent/CH560363A5/xx not_active IP Right Cessation
- 1973-10-15 IT IT3012173A patent/IT995864B/it active
- 1973-10-16 GB GB4809573A patent/GB1456212A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2203055B1 (enrdf_load_html_response) | 1976-06-18 |
| CH560363A5 (enrdf_load_html_response) | 1975-03-27 |
| IT995864B (it) | 1975-11-20 |
| FR2203055A1 (enrdf_load_html_response) | 1974-05-10 |
| GB1456212A (en) | 1976-11-24 |