GB1250575A - - Google Patents
Info
- Publication number
- GB1250575A GB1250575A GB1250575DA GB1250575A GB 1250575 A GB1250575 A GB 1250575A GB 1250575D A GB1250575D A GB 1250575DA GB 1250575 A GB1250575 A GB 1250575A
- Authority
- GB
- United Kingdom
- Prior art keywords
- switch
- motor
- thermostat
- supply
- june
- Prior art date
- 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
- 238000010438 heat treatment Methods 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- 230000006698 induction Effects 0.000 abstract 1
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
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/10—Commutator motors, e.g. repulsion motors
- H02P25/14—Universal motors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2820669 | 1969-06-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1250575A true GB1250575A (enrdf_load_stackoverflow) | 1971-10-20 |
Family
ID=10271992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1250575D Expired GB1250575A (enrdf_load_stackoverflow) | 1969-06-04 | 1969-06-04 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1250575A (enrdf_load_stackoverflow) |
-
1969
- 1969-06-04 GB GB1250575D patent/GB1250575A/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |