GB641283A - Improvements in and relating to snap-action electric switches - Google Patents
Improvements in and relating to snap-action electric switchesInfo
- Publication number
- GB641283A GB641283A GB133548A GB133548A GB641283A GB 641283 A GB641283 A GB 641283A GB 133548 A GB133548 A GB 133548A GB 133548 A GB133548 A GB 133548A GB 641283 A GB641283 A GB 641283A
- Authority
- GB
- United Kingdom
- Prior art keywords
- snap
- relating
- electric switches
- action electric
- spring
- 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
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/04—Energy stored by deformation of elastic members
- H01H5/14—Energy stored by deformation of elastic members by twisting of torsion members
- H01H5/16—Energy stored by deformation of elastic members by twisting of torsion members with auxiliary means for temporarily holding parts until torsion member is sufficiently strained
Landscapes
- Switches With Compound Operations (AREA)
- Push-Button Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
641,283. Snap-action switches. WALTER INSTRUMENTS, Ltd., NOAD, J. E. G., and ARMSTRONG, C. J. Jan. 15, 1948, No. 1335. Drawings to Specification. [Class 38(v)] A snap-action rotary switch has a spring which is strained by an actuating member until a flexible detent carried by a movable switch member is disengaged from a fixed stop by a release member movable with the actuating member. The spring then moves the switch member with a snap into its next position. The specific embodiment of the invention is that described in Specification 641,282.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB133548A GB641283A (en) | 1948-01-15 | 1948-01-15 | Improvements in and relating to snap-action electric switches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB133548A GB641283A (en) | 1948-01-15 | 1948-01-15 | Improvements in and relating to snap-action electric switches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB641283A true GB641283A (en) | 1950-08-09 |
Family
ID=9720199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB133548A Expired GB641283A (en) | 1948-01-15 | 1948-01-15 | Improvements in and relating to snap-action electric switches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB641283A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3214536A (en) * | 1962-03-19 | 1965-10-26 | Gen Electric | Selector switch contact construction with deformable contact support plate means |
-
1948
- 1948-01-15 GB GB133548A patent/GB641283A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3214536A (en) * | 1962-03-19 | 1965-10-26 | Gen Electric | Selector switch contact construction with deformable contact support plate means |
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