JPH02135814U - - Google Patents
Info
- Publication number
- JPH02135814U JPH02135814U JP4388989U JP4388989U JPH02135814U JP H02135814 U JPH02135814 U JP H02135814U JP 4388989 U JP4388989 U JP 4388989U JP 4388989 U JP4388989 U JP 4388989U JP H02135814 U JPH02135814 U JP H02135814U
- Authority
- JP
- Japan
- Prior art keywords
- rotary plate
- light
- slits
- signals
- disc part
- 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 4
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4388989U JPH02135814U (el) | 1989-04-14 | 1989-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4388989U JPH02135814U (el) | 1989-04-14 | 1989-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02135814U true JPH02135814U (el) | 1990-11-13 |
Family
ID=31556695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4388989U Pending JPH02135814U (el) | 1989-04-14 | 1989-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02135814U (el) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005249791A (ja) * | 2004-03-03 | 2005-09-15 | Carl Freudenberg Kg | 角度測定装置 |
-
1989
- 1989-04-14 JP JP4388989U patent/JPH02135814U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005249791A (ja) * | 2004-03-03 | 2005-09-15 | Carl Freudenberg Kg | 角度測定装置 |
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