GB657409A - Improvements in wipers for electromagnetic step-by-step switches - Google Patents
Improvements in wipers for electromagnetic step-by-step switchesInfo
- Publication number
- GB657409A GB657409A GB1281249A GB1281249A GB657409A GB 657409 A GB657409 A GB 657409A GB 1281249 A GB1281249 A GB 1281249A GB 1281249 A GB1281249 A GB 1281249A GB 657409 A GB657409 A GB 657409A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electromagnetic
- contacts
- wiper
- studs
- switches
- 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
- 241000220317 Rosa Species 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H63/00—Details of electrically-operated selector switches
- H01H63/02—Contacts; Wipers; Connections thereto
- H01H63/04—Contact-making or contact-breaking wipers; Position indicators therefor
Landscapes
- Switches With Compound Operations (AREA)
- Tumbler Switches (AREA)
- Mechanisms For Operating Contacts (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL77733D NL77733C (enrdf_load_stackoverflow) | 1949-05-13 | ||
GB1281249A GB657409A (en) | 1949-05-13 | 1949-05-13 | Improvements in wipers for electromagnetic step-by-step switches |
FR1017682D FR1017682A (fr) | 1949-05-13 | 1950-05-12 | Balai de commutateur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1281249A GB657409A (en) | 1949-05-13 | 1949-05-13 | Improvements in wipers for electromagnetic step-by-step switches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB657409A true GB657409A (en) | 1951-09-19 |
Family
ID=10011599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1281249A Expired GB657409A (en) | 1949-05-13 | 1949-05-13 | Improvements in wipers for electromagnetic step-by-step switches |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR1017682A (enrdf_load_stackoverflow) |
GB (1) | GB657409A (enrdf_load_stackoverflow) |
NL (1) | NL77733C (enrdf_load_stackoverflow) |
-
0
- NL NL77733D patent/NL77733C/xx active
-
1949
- 1949-05-13 GB GB1281249A patent/GB657409A/en not_active Expired
-
1950
- 1950-05-12 FR FR1017682D patent/FR1017682A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1017682A (fr) | 1952-12-17 |
NL77733C (enrdf_load_stackoverflow) | 1954-11-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB708326A (en) | A one-piece spring snapper for an electric switch | |
GB223598A (en) | Improvements in and relating to electrical switches | |
GB657409A (en) | Improvements in wipers for electromagnetic step-by-step switches | |
GB562429A (en) | Improvements in and relating to electric circuit breakers having arc-extinguishing means | |
GB695125A (en) | Improvements in or connected with rotary electric switches | |
GB608398A (en) | Improvements in or relating to electric switches | |
GB660338A (en) | Improvements relating to snap-action electrical tumbler switches | |
GB583346A (en) | Improvements in gas blast electrical circuit breakers | |
GB694703A (en) | Improvements in or relating to electrical contact devices | |
GB699131A (en) | Improvements in electric tumbler switches | |
GB622781A (en) | Improvements in or relating to snap-action electric switches | |
GB554934A (en) | Improvements in or relating to snap-action electric switches | |
GB613066A (en) | Improvements relating to snap-action electric switches | |
GB689454A (en) | Improvements in snap action electric switches | |
GB548472A (en) | Improvements relating to electric circuit breakers having magnetic blow-outs | |
GB684143A (en) | Improvements in or relating to electrical contacts | |
GB746960A (en) | Improvements in or relating to contact wiper assemblies for electro-magnetic step-by-step switches | |
GB711257A (en) | Improvements in or relating to selectors for telecommunication installations | |
GB631555A (en) | Improvements in or relating to high-voltage isolating switches | |
GB923309A (en) | Improvements in or relating to electrical components which include a movable contactmember adapted to wipe over a series of contact studs | |
GB550152A (en) | Improvements in or relating to snap-action electric switches | |
GB1251902A (enrdf_load_stackoverflow) | ||
GB680071A (en) | Improvements in electric switches and contact arrangements therefor | |
GB901665A (en) | Improvements relating to key-operated electric switches | |
GB553093A (en) | Improvements in or relating to a.c. electric circuit-breakers of the gas-blast type |