JPH0384912U - - Google Patents
Info
- Publication number
- JPH0384912U JPH0384912U JP14224589U JP14224589U JPH0384912U JP H0384912 U JPH0384912 U JP H0384912U JP 14224589 U JP14224589 U JP 14224589U JP 14224589 U JP14224589 U JP 14224589U JP H0384912 U JPH0384912 U JP H0384912U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving element
- information recording
- information
- pickup 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 claims description 10
- 239000004065 semiconductor Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14224589U JPH0384912U (ko) | 1989-12-08 | 1989-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14224589U JPH0384912U (ko) | 1989-12-08 | 1989-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0384912U true JPH0384912U (ko) | 1991-08-28 |
Family
ID=31689083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14224589U Pending JPH0384912U (ko) | 1989-12-08 | 1989-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0384912U (ko) |
-
1989
- 1989-12-08 JP JP14224589U patent/JPH0384912U/ja active Pending
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