ZA722991B - Improvements in or relating to electromagnet systems - Google Patents
Improvements in or relating to electromagnet systemsInfo
- Publication number
- ZA722991B ZA722991B ZA722991A ZA722991A ZA722991B ZA 722991 B ZA722991 B ZA 722991B ZA 722991 A ZA722991 A ZA 722991A ZA 722991 A ZA722991 A ZA 722991A ZA 722991 B ZA722991 B ZA 722991B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- electromagnet systems
- electromagnet
- systems
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
- H02K37/02—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type
- H02K37/04—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type with rotors situated within the stators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
- H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
- H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
- H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
- H02K37/22—Damping units
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Stepping Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2129908A DE2129908C3 (de) | 1971-06-16 | 1971-06-16 | Elektromagnetsystem |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA722991B true ZA722991B (en) | 1973-02-28 |
Family
ID=5810950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA722991A ZA722991B (en) | 1971-06-16 | 1972-05-03 | Improvements in or relating to electromagnet systems |
Country Status (11)
Country | Link |
---|---|
AU (1) | AU4197772A (de) |
BE (1) | BE785021A (de) |
CH (1) | CH557580A (de) |
DE (1) | DE2129908C3 (de) |
FR (1) | FR2142327A5 (de) |
GB (1) | GB1353711A (de) |
IT (1) | IT956577B (de) |
LU (1) | LU65513A1 (de) |
NL (1) | NL7207794A (de) |
SE (1) | SE378952B (de) |
ZA (1) | ZA722991B (de) |
-
1971
- 1971-06-16 DE DE2129908A patent/DE2129908C3/de not_active Expired
- 1971-12-30 FR FR7147662A patent/FR2142327A5/fr not_active Expired
-
1972
- 1972-03-06 GB GB1025272A patent/GB1353711A/en not_active Expired
- 1972-05-03 ZA ZA722991A patent/ZA722991B/xx unknown
- 1972-05-05 AU AU41977/72A patent/AU4197772A/en not_active Expired
- 1972-05-05 CH CH673372A patent/CH557580A/de not_active IP Right Cessation
- 1972-06-08 NL NL7207794A patent/NL7207794A/xx unknown
- 1972-06-14 LU LU65513A patent/LU65513A1/xx unknown
- 1972-06-15 IT IT25690/72A patent/IT956577B/it active
- 1972-06-15 SE SE7207898A patent/SE378952B/xx unknown
- 1972-06-16 BE BE785021A patent/BE785021A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2129908B2 (de) | 1974-11-14 |
BE785021A (fr) | 1972-12-18 |
DE2129908A1 (de) | 1972-12-21 |
LU65513A1 (de) | 1973-01-22 |
SE378952B (de) | 1975-09-15 |
DE2129908C3 (de) | 1975-07-17 |
IT956577B (it) | 1973-10-10 |
CH557580A (de) | 1974-12-31 |
NL7207794A (de) | 1972-12-19 |
AU4197772A (en) | 1973-11-08 |
GB1353711A (en) | 1974-05-22 |
FR2142327A5 (de) | 1973-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK45677A (en) | Improvements in or relating to magnetic devices | |
ZA733840B (en) | Improvements in or relating to character-printing systems | |
ZA721575B (en) | Improvements in or relating to electromagnetic relays | |
HK35476A (en) | Improvements in or relating to magnetic devices | |
HK37576A (en) | Improvements in or relating to filmstrips | |
MY7900109A (en) | Improvements in or relating to thienobenzazepines | |
ZA713666B (en) | Improvements in or relating to programme-controlled exchange systems | |
ZA728024B (en) | Improvements in or relating to wired broadcasting systems | |
ZA727358B (en) | An improvement in or relating to mooring system | |
ZA723068B (en) | Improvements in or relating to wellpoints | |
MTP731B (en) | Improvements in or relating to wired broadeesting systems | |
HK45777A (en) | Improvements in or relating to magnetic devices | |
ZA727749B (en) | Improvements in or relating to evaporators | |
ZA722991B (en) | Improvements in or relating to electromagnet systems | |
IL39972A0 (en) | Improvements in or relating to recording systems | |
ZA728824B (en) | Improvements in or relating to telephone systems | |
IE36392B1 (en) | Improvements in or relating to valves | |
ZA722249B (en) | Improvements in or relating to information control systems | |
ZA726086B (en) | Improvements in or relating to datatransmission systems | |
ZA725290B (en) | Improvements in or relating to telecommunications systems | |
ZA728823B (en) | Improvements in or relating to telephone systems | |
IE36430B1 (en) | Improvements in or relating to valves | |
ZA726196B (en) | Improvements in or relating to electromagnetic relay devices | |
ZA715625B (en) | Improvements in or relating to pistols | |
ZA715192B (en) | Improvements in or relating to aeators |