JPS62102130U - - Google Patents
Info
- Publication number
- JPS62102130U JPS62102130U JP19419685U JP19419685U JPS62102130U JP S62102130 U JPS62102130 U JP S62102130U JP 19419685 U JP19419685 U JP 19419685U JP 19419685 U JP19419685 U JP 19419685U JP S62102130 U JPS62102130 U JP S62102130U
- Authority
- JP
- Japan
- Prior art keywords
- slit
- light
- shielding plate
- moving part
- line direction
- 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 2
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19419685U JPS62102130U (ar) | 1985-12-19 | 1985-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19419685U JPS62102130U (ar) | 1985-12-19 | 1985-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62102130U true JPS62102130U (ar) | 1987-06-29 |
Family
ID=31150942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19419685U Pending JPS62102130U (ar) | 1985-12-19 | 1985-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62102130U (ar) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610826B1 (ar) * | 1969-05-19 | 1981-03-10 |
-
1985
- 1985-12-19 JP JP19419685U patent/JPS62102130U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610826B1 (ar) * | 1969-05-19 | 1981-03-10 |