GB225319A - Improvements relating to contacts or terminals for electrical switches - Google Patents
Improvements relating to contacts or terminals for electrical switchesInfo
- Publication number
- GB225319A GB225319A GB23876/23A GB2387623A GB225319A GB 225319 A GB225319 A GB 225319A GB 23876/23 A GB23876/23 A GB 23876/23A GB 2387623 A GB2387623 A GB 2387623A GB 225319 A GB225319 A GB 225319A
- Authority
- GB
- United Kingdom
- Prior art keywords
- block
- blade
- contacts
- spring member
- terminals
- 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
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/42—Knife-and-clip contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
- H01R4/4819—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end the spring shape allowing insertion of the conductor end when the spring is unbiased
- H01R4/4821—Single-blade spring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/4846—Busbar details
- H01R4/4848—Busbar integrally formed with the spring
Landscapes
- Contacts (AREA)
Abstract
225,319. Midland Electric Manufacturing Co., Ltd., and Barber, W. L. Sept. 25, 1923. Contacts for knife blade, switches of the type comprising a block 5 having a longitudinal hole for receiving the lead and a separate or integral spring member 6 for pressing the blade firmly against the side of the block, have this spring member projecting above the block and terminating with a reduced end formed with an outwardly curved sparking lip. An opening 9 is formed in the lower portion of the spring member so that any unevenness of the blade 7 due to arcing with the tip of the spring 6 comes opposite this opening when the block is forced home and permits undamaged portions of the blade to be gripped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB23876/23A GB225319A (en) | 1923-09-25 | 1923-09-25 | Improvements relating to contacts or terminals for electrical switches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB23876/23A GB225319A (en) | 1923-09-25 | 1923-09-25 | Improvements relating to contacts or terminals for electrical switches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB225319A true GB225319A (en) | 1924-12-04 |
Family
ID=10202733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23876/23A Expired GB225319A (en) | 1923-09-25 | 1923-09-25 | Improvements relating to contacts or terminals for electrical switches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB225319A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2458511A (en) * | 1945-06-06 | 1949-01-11 | Gen Electric | Combined switch stud and fuse clip |
DE1062329B (en) * | 1954-11-20 | 1959-07-30 | Voigt & Haeffner Ag | Device for connecting fuse cartridges provided with contact blades with contact blades located on the lower part |
-
1923
- 1923-09-25 GB GB23876/23A patent/GB225319A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2458511A (en) * | 1945-06-06 | 1949-01-11 | Gen Electric | Combined switch stud and fuse clip |
DE1062329B (en) * | 1954-11-20 | 1959-07-30 | Voigt & Haeffner Ag | Device for connecting fuse cartridges provided with contact blades with contact blades located on the lower part |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2248675A (en) | Multiple finger electrical contact and method of making the same | |
GB225319A (en) | Improvements relating to contacts or terminals for electrical switches | |
US2254754A (en) | Contact plug for electric cords | |
US1602370A (en) | Electrical receptacle | |
US2255393A (en) | Windshield cleaner | |
US2012627A (en) | Electrical connecter plug | |
US2139535A (en) | Electrical connecter | |
US1631507A (en) | Outlet receptacle | |
US3036285A (en) | Wiring device | |
CN209658420U (en) | A kind of switch socket convenient for wiring | |
GB893055A (en) | Improvements in or relating to electrical contacts | |
US2245986A (en) | Electric plug | |
US2087538A (en) | Plug-in receptacle | |
US1627447A (en) | Combination terminal | |
US2298342A (en) | Electrical plug and receptacle | |
GB390985A (en) | Improvements in electric brushes | |
US1509822A (en) | Separable contact | |
US1587165A (en) | Separable attachment plug | |
US2414630A (en) | Electrical contactor | |
US2503012A (en) | Electric plug | |
GB211726A (en) | Improvement in electrical terminals | |
US1587164A (en) | Attachment plug | |
SU55264A1 (en) | Cable lug | |
US1818926A (en) | Electrical plug connecter | |
GB674578A (en) | Improvements in and relating to electric socket-outlets |