GB490889A - Improvements in and relating to electrical resistances - Google Patents
Improvements in and relating to electrical resistancesInfo
- Publication number
- GB490889A GB490889A GB33849/37A GB3384937A GB490889A GB 490889 A GB490889 A GB 490889A GB 33849/37 A GB33849/37 A GB 33849/37A GB 3384937 A GB3384937 A GB 3384937A GB 490889 A GB490889 A GB 490889A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plates
- insulators
- dec
- recesses
- lugs
- 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
- H01C—RESISTORS
- H01C3/00—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids
- H01C3/10—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element having zig-zag or sinusoidal configuration
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electron Sources, Ion Sources (AREA)
Abstract
490,889. Grid resistances. BRITISH THOMSON-HOUSTON CO., Ltd. Dec. 7, 1937, No. 33849. Convention date, Dec. 8, 1936. [Class 37] Ceramic insulators a, b on a bolt h support and space apart resistance plates c, d. These plates have at their ends recesss e which engage lugs f on the insulators. Recesses g are provided in the insulators and are engaged by the lugs f, which may be of such a length that on tightening the nuts on the bolts h they engage the bottoms of the recesses g so as to allow the plates c, d to expand longitudinally. Each insulator may be provided with a longitudinal slit so that it may be removed from the bolt perpendicularly to the axis thereof. The plates are stamped so as to form closed loops with central connecting-pieces m. At the centre of each bar wide gaps bridged by two connecting pieces may be arranged. A plurality of such gaps may be provided in a long resistance element.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE490889X | 1936-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB490889A true GB490889A (en) | 1938-08-23 |
Family
ID=6544178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB33849/37A Expired GB490889A (en) | 1936-12-08 | 1937-12-07 | Improvements in and relating to electrical resistances |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB490889A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393668A (en) * | 2017-07-27 | 2017-11-24 | 广东福德电子有限公司 | A kind of stable wind power resistor that insulate |
-
1937
- 1937-12-07 GB GB33849/37A patent/GB490889A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393668A (en) * | 2017-07-27 | 2017-11-24 | 广东福德电子有限公司 | A kind of stable wind power resistor that insulate |
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