JPS6336954U - - Google Patents
Info
- Publication number
- JPS6336954U JPS6336954U JP10974487U JP10974487U JPS6336954U JP S6336954 U JPS6336954 U JP S6336954U JP 10974487 U JP10974487 U JP 10974487U JP 10974487 U JP10974487 U JP 10974487U JP S6336954 U JPS6336954 U JP S6336954U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- light
- optical scale
- emitting element
- moving object
- 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
- 230000003287 optical effect Effects 0.000 claims description 12
- 239000013307 optical fiber Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 6
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Rotational Drive Of Disk (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10974487U JPS6336954U (https=) | 1987-07-17 | 1987-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10974487U JPS6336954U (https=) | 1987-07-17 | 1987-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6336954U true JPS6336954U (https=) | 1988-03-09 |
Family
ID=30988120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10974487U Pending JPS6336954U (https=) | 1987-07-17 | 1987-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6336954U (https=) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5420776A (en) * | 1977-07-07 | 1979-02-16 | Vdo Schindling | Device for measuring travel distance and speed of vehicle |
| JPS546368B2 (https=) * | 1975-04-14 | 1979-03-28 |
-
1987
- 1987-07-17 JP JP10974487U patent/JPS6336954U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS546368B2 (https=) * | 1975-04-14 | 1979-03-28 | ||
| JPS5420776A (en) * | 1977-07-07 | 1979-02-16 | Vdo Schindling | Device for measuring travel distance and speed of vehicle |
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