JPH0216423U - - Google Patents
Info
- Publication number
- JPH0216423U JPH0216423U JP9630688U JP9630688U JPH0216423U JP H0216423 U JPH0216423 U JP H0216423U JP 9630688 U JP9630688 U JP 9630688U JP 9630688 U JP9630688 U JP 9630688U JP H0216423 U JPH0216423 U JP H0216423U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light receiving
- receiving element
- receiving
- receiving device
- 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
- 230000003287 optical effect Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9630688U JPH0216423U (en]) | 1988-07-20 | 1988-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9630688U JPH0216423U (en]) | 1988-07-20 | 1988-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0216423U true JPH0216423U (en]) | 1990-02-01 |
Family
ID=31321178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9630688U Pending JPH0216423U (en]) | 1988-07-20 | 1988-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0216423U (en]) |
-
1988
- 1988-07-20 JP JP9630688U patent/JPH0216423U/ja active Pending