JPS57104422A - Insulated trolley conductor for high capacity - Google Patents
Insulated trolley conductor for high capacityInfo
- Publication number
- JPS57104422A JPS57104422A JP17917280A JP17917280A JPS57104422A JP S57104422 A JPS57104422 A JP S57104422A JP 17917280 A JP17917280 A JP 17917280A JP 17917280 A JP17917280 A JP 17917280A JP S57104422 A JPS57104422 A JP S57104422A
- Authority
- JP
- Japan
- Prior art keywords
- tensile strength
- twisting
- core
- current
- wires
- 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.)
- Granted
Links
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
PURPOSE: To enable the sure collection of heavy electrical current, by twisting high-conductivity wires around a core of tensile strength to make a linear conductor of high tensile strength.
CONSTITUTION: A linear conductor 10 is compoaed of a core 12 of tensile strength which is made by twisting a plurality of wires 11 of steel or the like together and a stranded conductor part 14 made by twisting numerous smaller- diameter copper wires 13 together in opposite directions around the core 12. A linear coating insulator 20 has an almost U-shaped cross section and comprises a part having shoulders 21 and engaged with hangers 30, legs 22 and the opening 23. The linear conductor 10 is fitted in the opening 23 and has a part exposed therein so that a contact surface 15 for a current collector is provided. As a result, high tensile strength is attained, a current of 300A or more can be conducted without losing an adequate flexibility and sure current collection is enabled.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17917280A JPS57104422A (en) | 1980-12-18 | 1980-12-18 | Insulated trolley conductor for high capacity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17917280A JPS57104422A (en) | 1980-12-18 | 1980-12-18 | Insulated trolley conductor for high capacity |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57104422A true JPS57104422A (en) | 1982-06-29 |
JPS612528B2 JPS612528B2 (en) | 1986-01-25 |
Family
ID=16061192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17917280A Granted JPS57104422A (en) | 1980-12-18 | 1980-12-18 | Insulated trolley conductor for high capacity |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57104422A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6031194A (en) * | 1995-12-28 | 2000-02-29 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Slide switch with self cleaning structure including grooves in rectangular substrate |
-
1980
- 1980-12-18 JP JP17917280A patent/JPS57104422A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6031194A (en) * | 1995-12-28 | 2000-02-29 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Slide switch with self cleaning structure including grooves in rectangular substrate |
Also Published As
Publication number | Publication date |
---|---|
JPS612528B2 (en) | 1986-01-25 |
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