JPS642567U - - Google Patents
Info
- Publication number
- JPS642567U JPS642567U JP9554287U JP9554287U JPS642567U JP S642567 U JPS642567 U JP S642567U JP 9554287 U JP9554287 U JP 9554287U JP 9554287 U JP9554287 U JP 9554287U JP S642567 U JPS642567 U JP S642567U
- Authority
- JP
- Japan
- Prior art keywords
- commutator
- electric motor
- rotation speed
- optical fiber
- showing
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 claims 2
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9554287U JPS642567U (2) | 1987-06-22 | 1987-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9554287U JPS642567U (2) | 1987-06-22 | 1987-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS642567U true JPS642567U (2) | 1989-01-09 |
Family
ID=31320214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9554287U Pending JPS642567U (2) | 1987-06-22 | 1987-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS642567U (2) |
-
1987
- 1987-06-22 JP JP9554287U patent/JPS642567U/ja active Pending
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