GB1225611A - - Google Patents
Info
- Publication number
- GB1225611A GB1225611A GB1225611DA GB1225611A GB 1225611 A GB1225611 A GB 1225611A GB 1225611D A GB1225611D A GB 1225611DA GB 1225611 A GB1225611 A GB 1225611A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solenoid
- lamp
- switch
- lit
- sept
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
- H02H5/047—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a temperature responsive switch
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
1,225,611. Protective arrangements. EXPERT INDUSTRIAL CONTROLS Ltd. 6 Sept., 1968 [15 Sept., 1967], No. 42078/67. Heading H2K. A solenoid 10, which is mounted in a casing with an armature, is protected by a thermal switch 13 mounted within the casing so as to be heated by the solenoid 10 and having its contacts connected in series with the solenoid. A lamp 14 is connected so as to be lit when the solenoid is energized and a further lamp 15 is connected across the switch 13 so as to be lit when the switch opens due to overloading of the solenoid 10. The lamp 14 may be connected across the solenoid 10 as shown, or to a winding wound on the solenoid 10, Fig. 2 (not shown), or to a tapping on the solenoid 10, Fig. 3 (not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4207867 | 1967-09-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1225611A true GB1225611A (en) | 1971-03-17 |
Family
ID=10422742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1225611D Expired GB1225611A (en) | 1967-09-15 | 1967-09-15 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1225611A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2315657A (en) * | 1996-07-30 | 1998-02-11 | Ford New Holland Nv | Harvesting machines,protective arrangements |
-
1967
- 1967-09-15 GB GB1225611D patent/GB1225611A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2315657A (en) * | 1996-07-30 | 1998-02-11 | Ford New Holland Nv | Harvesting machines,protective arrangements |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |