GB533923A - Improvements in electric connectors or couplings - Google Patents
Improvements in electric connectors or couplingsInfo
- Publication number
- GB533923A GB533923A GB2464339A GB2464339A GB533923A GB 533923 A GB533923 A GB 533923A GB 2464339 A GB2464339 A GB 2464339A GB 2464339 A GB2464339 A GB 2464339A GB 533923 A GB533923 A GB 533923A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plunger
- spring
- disc
- switch
- kettle
- 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
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
- H01R13/7137—Structural association with built-in electrical component with built-in switch the switch being a safety switch with thermal interrupter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
Landscapes
- Cookers (AREA)
Abstract
533,923. Thermal switches. SIMPLEX ELECTRIC CO., Ltd., and DAVIS, P. W. Aug. 28, 1939, No. 24643. [Class 38 (v)] [Also in Group XXXVI] A switch in a detachable coupling for a kettle &c. is closed by a spring and opened by a safety device arranged in the kettle. The heater 6 is associated with a housing 40 within which a bi-metallic strip 41 retains a spring-pressed plunger 48 by means of a detent 50 so that the plunger is released at a predetermined temperature. The plunger when released protrudes from the insulating disc 9 between the contact pins mounted thereon so as to engage a disc 23 set in the face of the supply socket coupling 14. The disc 23 forms the end of a sliding-bar switch 22 having a bridging piece 27 that completes the circuit from a terminal 33 to a contact 28 attached to one of the sockets. The switch is normally held in its closed position by a spring 35 which is overcome by the more powerful spring 51 of the plunger 48. Instead of the bi-metallic strip 41 a fusible metal release may be employed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2464339A GB533923A (en) | 1939-08-28 | 1939-08-28 | Improvements in electric connectors or couplings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2464339A GB533923A (en) | 1939-08-28 | 1939-08-28 | Improvements in electric connectors or couplings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB533923A true GB533923A (en) | 1941-02-24 |
Family
ID=10214957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2464339A Expired GB533923A (en) | 1939-08-28 | 1939-08-28 | Improvements in electric connectors or couplings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB533923A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5420466A (en) * | 1993-03-19 | 1995-05-30 | Powers; Kevin K. | Automatic freeze protector |
-
1939
- 1939-08-28 GB GB2464339A patent/GB533923A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5420466A (en) * | 1993-03-19 | 1995-05-30 | Powers; Kevin K. | Automatic freeze protector |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB367178A (en) | Improvements in and relating to electric contacts | |
GB533923A (en) | Improvements in electric connectors or couplings | |
GB511378A (en) | Improvements relating to electric fuses, cut-outs, connectors, links and the like | |
GB511376A (en) | Improvements in or relating to fused socket couplings and other fused electrical accessories | |
GB492913A (en) | Improvements relating to electric lamp holders | |
GB704204A (en) | An improved safety device for use with electrical appliances | |
GB533681A (en) | Multiple electric coupling devices | |
GB463710A (en) | Improvements in and relating to electric switches | |
GB367268A (en) | Improvements in safety appliances for electrically heated apparatus | |
GB287713A (en) | Improvements in or relating to electrical switches | |
GB323563A (en) | Improvements in and relating to electrical connection plugs | |
GB380624A (en) | A combined lamp and clock | |
GB374860A (en) | Improvements in and relating to bases for electric cookers | |
GB479221A (en) | Improvements in or relating to thermally operated electric switches for fire protection apparatus | |
GB517231A (en) | Automatic cut-out for use in electric water heaters and the like | |
GB395884A (en) | An electric switch and socket combination with protective arrangement | |
GB301866A (en) | Improvements in devices for heating curling irons | |
GB456528A (en) | Improvements in and relating to electric connecting devices of the plug and socket type | |
GB722159A (en) | Improvements in or relating to electric thermal cut-outs | |
GB453363A (en) | Improvements in thermostatically operated safety devices for electrically heated appliances | |
GB1240922A (en) | An installation for the distribution of electricity from a mains supply | |
GB700473A (en) | Sockets for electric circuit plug and socket connectors | |
GB479756A (en) | Improvements in and relating to thermal switches | |
GB538537A (en) | Improvements connected with automatic cut-outs for electrically heated kettles, coffee percolators or other cooking utensils | |
GB469163A (en) | Improvements in radio receiving sets |