GB190502920A - Improvements in Electric Resistances. - Google Patents
Improvements in Electric Resistances.Info
- Publication number
- GB190502920A GB190502920A GB190502920DA GB190502920A GB 190502920 A GB190502920 A GB 190502920A GB 190502920D A GB190502920D A GB 190502920DA GB 190502920 A GB190502920 A GB 190502920A
- Authority
- GB
- United Kingdom
- Prior art keywords
- core
- contact
- resistance
- wire
- switch
- 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
Landscapes
- Adjustable Resistors (AREA)
- Electromechanical Clocks (AREA)
Abstract
2920. Garside, E. Feb. 13. Switches.-Resistance units for rheostats are composed of wire wound over a layer of insulating - material, such as clay, on a metal core a, Fig. 1, one end e of the wire being connected to the core, which is formed with a lug b t o be mounted directly on the contact-studs of the switch. Or the core may consist of a rod which serves merely as a support, the resistance being in this case made in taper form, as shown in Fig. 2. Contact-plates are arranged at the broad ends, and the resistances are mounted by their projecting cores to fit against one another to form a complete disk in conjunction with a switch arm pivoted in the central gripping-device.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190502920T | 1905-02-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190502920A true GB190502920A (en) | 1905-12-21 |
Family
ID=32193813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190502920D Expired GB190502920A (en) | 1905-02-13 | 1905-02-13 | Improvements in Electric Resistances. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190502920A (en) |
-
1905
- 1905-02-13 GB GB190502920D patent/GB190502920A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2799756A (en) | Precision potentiometer | |
GB190502920A (en) | Improvements in Electric Resistances. | |
US733610A (en) | Rheostat. | |
US840531A (en) | Electromagnet. | |
US1975623A (en) | Electrical resistance unit | |
US862842A (en) | Rheostat. | |
US482297A (en) | Electric insulator | |
US575952A (en) | Frank hoover | |
US558252A (en) | Rheostat-plate | |
US1019075A (en) | Electrical resistance. | |
US680808A (en) | Rheostat. | |
GB191420728A (en) | Improvements in Electrical Heating Elements. | |
US1010641A (en) | Resistance unit. | |
US870042A (en) | Resistance-adjusting device. | |
US869314A (en) | Resistance unit. | |
US662422A (en) | Electrical resistance. | |
US769057A (en) | Electrical choke-coil. | |
US1036077A (en) | Switchboard and rheostat. | |
US754968A (en) | Telephone. | |
US408647A (en) | Francis o | |
US495564A (en) | Henry b | |
US499614A (en) | Multiple-fuse block | |
US807626A (en) | Signal-switch. | |
US771343A (en) | Telephone. | |
US727064A (en) | Circuit-closer. |