DE229916C - - Google Patents
Info
- Publication number
- DE229916C DE229916C DENDAT229916D DE229916DA DE229916C DE 229916 C DE229916 C DE 229916C DE NDAT229916 D DENDAT229916 D DE NDAT229916D DE 229916D A DE229916D A DE 229916DA DE 229916 C DE229916 C DE 229916C
- Authority
- DE
- Germany
- Prior art keywords
- commutator
- contact pieces
- selenium
- individual
- rows
- 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
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 31
- 239000011669 selenium Substances 0.000 claims description 31
- 229910052711 selenium Inorganic materials 0.000 claims description 31
- 241000446313 Lamella Species 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 11
- 239000010949 copper Substances 0.000 description 11
- 229910052802 copper Inorganic materials 0.000 description 11
- 229910052573 porcelain Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000947840 Alteromonadales Species 0.000 description 1
- 206010034960 Photophobia Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 208000013469 light sensitivity Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Motor Or Generator Current Collectors (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE229916T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE229916C true DE229916C (enrdf_load_stackoverflow) |
Family
ID=5868071
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT264275D Active DE264275C (enrdf_load_stackoverflow) | |||
| DENDAT229916D Active DE229916C (enrdf_load_stackoverflow) |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT264275D Active DE264275C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE229916C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1196694B (de) * | 1952-08-28 | 1965-07-15 | Sylvania Electric Prod | Bildwiedergabevorrichtung |
-
0
- DE DENDAT264275D patent/DE264275C/de active Active
- DE DENDAT229916D patent/DE229916C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1196694B (de) * | 1952-08-28 | 1965-07-15 | Sylvania Electric Prod | Bildwiedergabevorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE264275C (enrdf_load_stackoverflow) |
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