JPH02110805U - - Google Patents
Info
- Publication number
- JPH02110805U JPH02110805U JP1976589U JP1976589U JPH02110805U JP H02110805 U JPH02110805 U JP H02110805U JP 1976589 U JP1976589 U JP 1976589U JP 1976589 U JP1976589 U JP 1976589U JP H02110805 U JPH02110805 U JP H02110805U
- Authority
- JP
- Japan
- Prior art keywords
- light
- plate
- corner
- angle
- emitting elements
- 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.)
- Granted
Links
- 238000005259 measurement Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976589U JPH0635124Y2 (ja) | 1989-02-22 | 1989-02-22 | 板体角部の角度判定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976589U JPH0635124Y2 (ja) | 1989-02-22 | 1989-02-22 | 板体角部の角度判定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02110805U true JPH02110805U (enExample) | 1990-09-05 |
| JPH0635124Y2 JPH0635124Y2 (ja) | 1994-09-14 |
Family
ID=31235564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976589U Expired - Lifetime JPH0635124Y2 (ja) | 1989-02-22 | 1989-02-22 | 板体角部の角度判定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0635124Y2 (enExample) |
-
1989
- 1989-02-22 JP JP1976589U patent/JPH0635124Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0635124Y2 (ja) | 1994-09-14 |