JPH04430Y2 - - Google Patents
Info
- Publication number
- JPH04430Y2 JPH04430Y2 JP1987066540U JP6654087U JPH04430Y2 JP H04430 Y2 JPH04430 Y2 JP H04430Y2 JP 1987066540 U JP1987066540 U JP 1987066540U JP 6654087 U JP6654087 U JP 6654087U JP H04430 Y2 JPH04430 Y2 JP H04430Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- group
- sensor
- optical
- 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
- 230000003287 optical effect Effects 0.000 claims description 33
- 230000010287 polarization Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Position Input By Displaying (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987066540U JPH04430Y2 (pm) | 1987-04-30 | 1987-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987066540U JPH04430Y2 (pm) | 1987-04-30 | 1987-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63175239U JPS63175239U (pm) | 1988-11-14 |
| JPH04430Y2 true JPH04430Y2 (pm) | 1992-01-08 |
Family
ID=30904641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987066540U Expired JPH04430Y2 (pm) | 1987-04-30 | 1987-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04430Y2 (pm) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010006059A (ja) * | 2008-05-29 | 2010-01-14 | Hisashi Oka | システム手帳 |
-
1987
- 1987-04-30 JP JP1987066540U patent/JPH04430Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010006059A (ja) * | 2008-05-29 | 2010-01-14 | Hisashi Oka | システム手帳 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63175239U (pm) | 1988-11-14 |
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