GB514202A - Improvements in or relating to electric switches for alternating current circuits - Google Patents
Improvements in or relating to electric switches for alternating current circuitsInfo
- Publication number
- GB514202A GB514202A GB285738A GB285738A GB514202A GB 514202 A GB514202 A GB 514202A GB 285738 A GB285738 A GB 285738A GB 285738 A GB285738 A GB 285738A GB 514202 A GB514202 A GB 514202A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- alternating current
- current circuits
- electric switches
- scholes
- 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
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
514,202. Switches combined with couplings. SCHOLES & CO., Ltd., G. H., SCHOLES, G. H., and PEARCE, F. J. Jan. 29, 1938, No. 2857. [Class 38 (i)] [Also in Group XXXVII] In a tumbler switcl for alternating curren the switch is mounted on a base 7 along with a three-pin socket com prising two blade sockets 9, 10 staggered with respect to a round earth-socket 11.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB285738A GB514202A (en) | 1938-01-29 | 1938-01-29 | Improvements in or relating to electric switches for alternating current circuits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB285738A GB514202A (en) | 1938-01-29 | 1938-01-29 | Improvements in or relating to electric switches for alternating current circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
GB514202A true GB514202A (en) | 1939-11-02 |
Family
ID=9747274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB285738A Expired GB514202A (en) | 1938-01-29 | 1938-01-29 | Improvements in or relating to electric switches for alternating current circuits |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB514202A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2180404A (en) * | 1985-09-06 | 1987-03-25 | Ashley Accessories Ltd | Switch having pivoted bridging contact |
-
1938
- 1938-01-29 GB GB285738A patent/GB514202A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2180404A (en) * | 1985-09-06 | 1987-03-25 | Ashley Accessories Ltd | Switch having pivoted bridging contact |
GB2180404B (en) * | 1985-09-06 | 1990-04-04 | Ashley Accessories Ltd | Electric isolater switch |
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