GB158771A - Improvements in or in connection with electrical switches - Google Patents
Improvements in or in connection with electrical switchesInfo
- Publication number
- GB158771A GB158771A GB3105919A GB3105919A GB158771A GB 158771 A GB158771 A GB 158771A GB 3105919 A GB3105919 A GB 3105919A GB 3105919 A GB3105919 A GB 3105919A GB 158771 A GB158771 A GB 158771A
- Authority
- GB
- United Kingdom
- Prior art keywords
- switch
- switches
- lundberg
- contact
- 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
- 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
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
158,771. Lundberg, A. P., Lundberg, G. C., Lundberg, P. A., and Pegg, G. Dec. 11, 1919. Switches, quick-break of the tumbler type are provided with a quick-action wire spring 6 of U- shape in plan which is secured at the bend to the switch casing, the limbs extending on either side of the contact member 3 and engaging rollers 5 or projections thereon. The limbs are bent as shown so that they hold the switch member both in the ' on ' and the ' off ' position. In addition to the usual contact-member 3, the switch is provided with a second, spring-plate contact arm 4 electrically connected with the main contact member and co-operating with a fixed spring- plate contact 9. Switchboards. A number of switches as described may be arranged together to constitute a switchboard for a motor-car lighting-set. In the construction shown in Fig. 1, the plate contact 9 is extended so as to serve for two of the switches, and is connected to the tail lamp. Consequently, when either the lower switch (connected to the head-lights) or the middle switch (connected to the side lights) is closed, the tail-light is simultaneously put on. The uppermost switch controls the generator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3105919A GB158771A (en) | 1919-12-11 | 1919-12-11 | Improvements in or in connection with electrical switches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3105919A GB158771A (en) | 1919-12-11 | 1919-12-11 | Improvements in or in connection with electrical switches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB158771A true GB158771A (en) | 1921-02-17 |
Family
ID=10317331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3105919A Expired GB158771A (en) | 1919-12-11 | 1919-12-11 | Improvements in or in connection with electrical switches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB158771A (en) |
-
1919
- 1919-12-11 GB GB3105919A patent/GB158771A/en not_active Expired
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