JPS61187741U - - Google Patents
Info
- Publication number
- JPS61187741U JPS61187741U JP7257785U JP7257785U JPS61187741U JP S61187741 U JPS61187741 U JP S61187741U JP 7257785 U JP7257785 U JP 7257785U JP 7257785 U JP7257785 U JP 7257785U JP S61187741 U JPS61187741 U JP S61187741U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- information transmission
- narrower
- opening
- outer diameter
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 1
Description
第1図は本考案の第1実施例を示す横断面図、
第2図は第1図のトロリ導体の半製品状態を示す
横断面図、第3図は本考案の第2実施例を示す横
断面図である。
図において、1はトロリ導体、2は凹溝、2a
は開口部、3は情報伝達線である。
FIG. 1 is a cross-sectional view showing the first embodiment of the present invention;
FIG. 2 is a cross-sectional view showing the semi-finished state of the trolley conductor shown in FIG. 1, and FIG. 3 is a cross-sectional view showing a second embodiment of the present invention. In the figure, 1 is a trolley conductor, 2 is a groove, and 2a
is an opening, and 3 is an information transmission line.
Claims (1)
形成され、前記凹溝2内に情報伝達線3が非拘束
状態に緩く収容され、前記凹溝2の開口部2aの
幅寸法が前記情報伝達線3の外径よりも狭められ
ていることを特徴とする複合トロリ線。 A groove 2 is formed in the trolley conductor 1 along its length, and the information transmission line 3 is loosely accommodated in the groove 2 in an unrestricted state, and the width dimension of the opening 2a of the groove 2 is as described above. A composite contact wire characterized by being narrower than the outer diameter of the information transmission wire 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7257785U JPS61187741U (en) | 1985-05-16 | 1985-05-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7257785U JPS61187741U (en) | 1985-05-16 | 1985-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61187741U true JPS61187741U (en) | 1986-11-22 |
Family
ID=30611112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7257785U Pending JPS61187741U (en) | 1985-05-16 | 1985-05-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61187741U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH045136A (en) * | 1990-04-23 | 1992-01-09 | Hitachi Cable Ltd | Optical fiber compound trolley wire, abnormal exothermicity detecting system for trolley line using such trolley wire and optical fiber compound trolley wire stringing method |
-
1985
- 1985-05-16 JP JP7257785U patent/JPS61187741U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH045136A (en) * | 1990-04-23 | 1992-01-09 | Hitachi Cable Ltd | Optical fiber compound trolley wire, abnormal exothermicity detecting system for trolley line using such trolley wire and optical fiber compound trolley wire stringing method |