JPH01104508U - - Google Patents
Info
- Publication number
- JPH01104508U JPH01104508U JP20127587U JP20127587U JPH01104508U JP H01104508 U JPH01104508 U JP H01104508U JP 20127587 U JP20127587 U JP 20127587U JP 20127587 U JP20127587 U JP 20127587U JP H01104508 U JPH01104508 U JP H01104508U
- Authority
- JP
- Japan
- Prior art keywords
- measured
- receiving element
- light receiving
- light
- axis
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20127587U JPH01104508U (es) | 1987-12-29 | 1987-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20127587U JPH01104508U (es) | 1987-12-29 | 1987-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01104508U true JPH01104508U (es) | 1989-07-14 |
Family
ID=31491645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20127587U Pending JPH01104508U (es) | 1987-12-29 | 1987-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01104508U (es) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59210307A (ja) * | 1983-05-16 | 1984-11-29 | Hitachi Cable Ltd | 外径測定装置 |
| JPS6250609A (ja) * | 1985-08-29 | 1987-03-05 | Daido Steel Co Ltd | 光学式自動寸法測定装置 |
-
1987
- 1987-12-29 JP JP20127587U patent/JPH01104508U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59210307A (ja) * | 1983-05-16 | 1984-11-29 | Hitachi Cable Ltd | 外径測定装置 |
| JPS6250609A (ja) * | 1985-08-29 | 1987-03-05 | Daido Steel Co Ltd | 光学式自動寸法測定装置 |