DE139462C - - Google Patents
Info
- Publication number
- DE139462C DE139462C DENDAT139462D DE139462DA DE139462C DE 139462 C DE139462 C DE 139462C DE NDAT139462 D DENDAT139462 D DE NDAT139462D DE 139462D A DE139462D A DE 139462DA DE 139462 C DE139462 C DE 139462C
- Authority
- DE
- Germany
- Prior art keywords
- contact
- contact strip
- contact wire
- hoop
- pantograph
- 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
- 230000007423 decrease Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
- B60L5/20—Details of contact bow
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE139462C true DE139462C (enrdf_load_stackoverflow) |
Family
ID=407206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT139462D Active DE139462C (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE139462C (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5850374A (en) * | 1993-04-30 | 1998-12-15 | International Business Machines Corporation | Method and apparatus for data storage using thermal proximity imaging |
-
0
- DE DENDAT139462D patent/DE139462C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5850374A (en) * | 1993-04-30 | 1998-12-15 | International Business Machines Corporation | Method and apparatus for data storage using thermal proximity imaging |
US6052249A (en) * | 1993-04-30 | 2000-04-18 | International Business Machines Corporation | Method and apparatus for data storage using thermal proximity imaging |
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