GB624315A - Improvements in or relating to snap-action electric switch mechanism - Google Patents
Improvements in or relating to snap-action electric switch mechanismInfo
- Publication number
- GB624315A GB624315A GB1735247A GB1735247A GB624315A GB 624315 A GB624315 A GB 624315A GB 1735247 A GB1735247 A GB 1735247A GB 1735247 A GB1735247 A GB 1735247A GB 624315 A GB624315 A GB 624315A
- Authority
- GB
- United Kingdom
- Prior art keywords
- snap
- fixed contact
- spring
- blade
- relating
- 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
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/60—Means for producing snap action
Landscapes
- Thermally Actuated Switches (AREA)
Abstract
624,315. Thermal switches; snap-action switches. THERMEGA, Ltd., and SWINDELLS, V. E. July 1, 1947, No. 17352. [Class 38(v)] In a thermal switch such as that described in Specification 585,590, the moving contact blade 11 and transversely-curved snap-spring 12 are mounted on one side of an insulating tongue 8 extending from the base 3, and the fixed contact 17 is carried on a blade spring 9 mounted against a supporting plate 7 on the other side of the tongue 8. The hook-shaped stop 14 is crimped at 21 so that the stop can be adjusted relative to the fixed contact by expanding or compressing the crimp, and fine adjustment of the fixed contact is provided by a screw 22 in the supporting plate 7 bearing on the spring blade 9. The body of the base 3 is transversely slotted to locate terminal tags, Fig. 3, (not shown). The bimetallic operating strip 6 is heated by a coil 26. Specification 624,316 also is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1735247A GB624315A (en) | 1947-07-01 | 1947-07-01 | Improvements in or relating to snap-action electric switch mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1735247A GB624315A (en) | 1947-07-01 | 1947-07-01 | Improvements in or relating to snap-action electric switch mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
GB624315A true GB624315A (en) | 1949-06-02 |
Family
ID=10093671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1735247A Expired GB624315A (en) | 1947-07-01 | 1947-07-01 | Improvements in or relating to snap-action electric switch mechanism |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB624315A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990009240A1 (en) * | 1989-02-20 | 1990-08-23 | Colas S.A. | Crushing method with dissymetrical cycle and crusher for implementing such method |
-
1947
- 1947-07-01 GB GB1735247A patent/GB624315A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990009240A1 (en) * | 1989-02-20 | 1990-08-23 | Colas S.A. | Crushing method with dissymetrical cycle and crusher for implementing such method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB776142A (en) | Improvements in snap action electric switches | |
GB1237634A (en) | Thermostatic devices | |
GB687258A (en) | Improvements in safety switches for electrically heated appliances | |
GB624315A (en) | Improvements in or relating to snap-action electric switch mechanism | |
GB552967A (en) | Improvements in or relating to bimetallic thermostats | |
GB640097A (en) | Improvements in snap-action electric switches | |
GB742883A (en) | Improvements in electric snap-action switches | |
GB1005550A (en) | Low friction snap-acting thermostat | |
GB519976A (en) | Thermostatically controlled electric switch | |
GB653482A (en) | Improvements in or relating to snap-action electric switches | |
GB979800A (en) | Improvements relating to snap-acting electric switches | |
GB784567A (en) | Improvements in thermally operated overload circuit breakers | |
GB461114A (en) | Improvements in or relating to thermostatic electric switches | |
GB749305A (en) | Improvements relating to snap-action electric switches | |
GB643420A (en) | Improvements in automatic cut-out switches for electric heaters | |
GB798537A (en) | Improvements in or relating to electric thermostats | |
GB626995A (en) | Snap-action electric switch | |
GB575789A (en) | Improvements in and relating to thermostatic switches | |
GB665181A (en) | Improvements relating to thermal overload cut-outs for electrical apparatus | |
GB838958A (en) | Improvements in or relating to movable contacts for electromagnetic relays | |
GB634051A (en) | Improvements in snap action electric switches | |
GB684075A (en) | Improvements in and relating to motor switch assemblies | |
GB587111A (en) | Improvements in or relating to thermostats | |
GB614618A (en) | Improvements in or relating to electric tumbler switches | |
GB624038A (en) | Improvements in and relating to electric switches and circuit breakers |