JPH0554041B2 - - Google Patents
Info
- Publication number
- JPH0554041B2 JPH0554041B2 JP59023902A JP2390284A JPH0554041B2 JP H0554041 B2 JPH0554041 B2 JP H0554041B2 JP 59023902 A JP59023902 A JP 59023902A JP 2390284 A JP2390284 A JP 2390284A JP H0554041 B2 JPH0554041 B2 JP H0554041B2
- Authority
- JP
- Japan
- Prior art keywords
- contact
- contact wire
- roller
- displacement sensor
- measuring
- 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.)
- Expired - Lifetime
Links
- 238000006073 displacement reaction Methods 0.000 claims description 33
- 238000005259 measurement Methods 0.000 claims description 23
- 230000001012 protector Effects 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000010953 base metal Substances 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2390284A JPS60166804A (ja) | 1984-02-09 | 1984-02-09 | トロリ線摩耗測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2390284A JPS60166804A (ja) | 1984-02-09 | 1984-02-09 | トロリ線摩耗測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60166804A JPS60166804A (ja) | 1985-08-30 |
| JPH0554041B2 true JPH0554041B2 (US07655688-20100202-C00086.png) | 1993-08-11 |
Family
ID=12123393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2390284A Granted JPS60166804A (ja) | 1984-02-09 | 1984-02-09 | トロリ線摩耗測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60166804A (US07655688-20100202-C00086.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2603541B2 (ja) * | 1989-07-10 | 1997-04-23 | カワーソテクセル株式会社 | 剛体トロリ線摩耗検測器 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS492322U (US07655688-20100202-C00086.png) * | 1972-04-07 | 1974-01-10 |
-
1984
- 1984-02-09 JP JP2390284A patent/JPS60166804A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS492322U (US07655688-20100202-C00086.png) * | 1972-04-07 | 1974-01-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60166804A (ja) | 1985-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |