GB142076A - Improvements in electric switches - Google Patents
Improvements in electric switchesInfo
- Publication number
- GB142076A GB142076A GB1821/20A GB182120A GB142076A GB 142076 A GB142076 A GB 142076A GB 1821/20 A GB1821/20 A GB 1821/20A GB 182120 A GB182120 A GB 182120A GB 142076 A GB142076 A GB 142076A
- Authority
- GB
- United Kingdom
- Prior art keywords
- circuit
- disks
- axle
- insulating
- complete
- 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
- H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
- H01H27/10—Switch operated by setting members according to a single predetermined combination out of several possible settings
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
142,076. Moser, L. April 19, 1919, [Convention date]. Switches, secret contact combination, comprise a number of super-imposed insulating members provided with conducting devices adapted to be moved into registration to complete a through circuit. Insulating disks a, loosely mounted on an axle b connected to the circuit c, are each provided with a series of holes, one of which carries an extensible contact d. When, as shown in the Figure, these contacts register with one another, and with a terminal carried by a fixed disk e the circuit is completed through a disk g on the axle b. The peripheries of the disks a, e are provided with numbers to facilitate their correct adjustment according to the combination required to complete the circuit. The insulating disks may be replaced by plates and be manipulated rectilinearly.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR501312T | 1919-04-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB142076A true GB142076A (en) | 1921-02-24 |
Family
ID=8905626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1821/20A Expired GB142076A (en) | 1919-04-19 | 1920-01-20 | Improvements in electric switches |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR501312A (en) |
GB (1) | GB142076A (en) |
-
1919
- 1919-04-19 FR FR501312A patent/FR501312A/en not_active Expired
-
1920
- 1920-01-20 GB GB1821/20A patent/GB142076A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR501312A (en) | 1920-04-09 |
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