JPS632969Y2 - - Google Patents
Info
- Publication number
- JPS632969Y2 JPS632969Y2 JP3257780U JP3257780U JPS632969Y2 JP S632969 Y2 JPS632969 Y2 JP S632969Y2 JP 3257780 U JP3257780 U JP 3257780U JP 3257780 U JP3257780 U JP 3257780U JP S632969 Y2 JPS632969 Y2 JP S632969Y2
- Authority
- JP
- Japan
- Prior art keywords
- arm
- light
- light receiving
- receiving section
- light source
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 20
- 230000007246 mechanism Effects 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3257780U JPS632969Y2 (en]) | 1980-03-14 | 1980-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3257780U JPS632969Y2 (en]) | 1980-03-14 | 1980-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56136362U JPS56136362U (en]) | 1981-10-15 |
| JPS632969Y2 true JPS632969Y2 (en]) | 1988-01-25 |
Family
ID=29628352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3257780U Expired JPS632969Y2 (en]) | 1980-03-14 | 1980-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS632969Y2 (en]) |
-
1980
- 1980-03-14 JP JP3257780U patent/JPS632969Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56136362U (en]) | 1981-10-15 |
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