DE149407C - - Google Patents
Info
- Publication number
- DE149407C DE149407C DENDAT149407D DE149407DA DE149407C DE 149407 C DE149407 C DE 149407C DE NDAT149407 D DENDAT149407 D DE NDAT149407D DE 149407D A DE149407D A DE 149407DA DE 149407 C DE149407 C DE 149407C
- Authority
- DE
- Germany
- Prior art keywords
- brushes
- battery
- spring
- current
- long
- 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.)
- Active
Links
- 239000004020 conductor Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 5
- 229910052799 carbon Inorganic materials 0.000 claims 5
- 239000000463 material Substances 0.000 claims 5
- 239000003610 charcoal Substances 0.000 claims 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000003455 independent Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 230000008961 swelling Effects 0.000 claims 1
- 206010044565 Tremor Diseases 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C21/00—Systems for transmitting the position of an object with respect to a predetermined reference system, e.g. tele-autographic system
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Toys (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE149407C true DE149407C (enrdf_load_html_response) |
Family
ID=416415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT149407D Active DE149407C (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE149407C (enrdf_load_html_response) |
-
0
- DE DENDAT149407D patent/DE149407C/de active Active
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