JPH0320456U - - Google Patents
Info
- Publication number
- JPH0320456U JPH0320456U JP7935689U JP7935689U JPH0320456U JP H0320456 U JPH0320456 U JP H0320456U JP 7935689 U JP7935689 U JP 7935689U JP 7935689 U JP7935689 U JP 7935689U JP H0320456 U JPH0320456 U JP H0320456U
- Authority
- JP
- Japan
- Prior art keywords
- package
- main surface
- light emitting
- emitting element
- receiving element
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989079356U JPH0731553Y2 (ja) | 1989-07-04 | 1989-07-04 | 光半導体素子用パッケージ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989079356U JPH0731553Y2 (ja) | 1989-07-04 | 1989-07-04 | 光半導体素子用パッケージ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0320456U true JPH0320456U (de) | 1991-02-28 |
| JPH0731553Y2 JPH0731553Y2 (ja) | 1995-07-19 |
Family
ID=31623443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989079356U Expired - Lifetime JPH0731553Y2 (ja) | 1989-07-04 | 1989-07-04 | 光半導体素子用パッケージ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0731553Y2 (de) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6180840A (ja) * | 1984-09-28 | 1986-04-24 | Hitachi Ltd | 光電子装置 |
| JPS62219673A (ja) * | 1986-03-20 | 1987-09-26 | Hitachi Ltd | 光電子装置 |
-
1989
- 1989-07-04 JP JP1989079356U patent/JPH0731553Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6180840A (ja) * | 1984-09-28 | 1986-04-24 | Hitachi Ltd | 光電子装置 |
| JPS62219673A (ja) * | 1986-03-20 | 1987-09-26 | Hitachi Ltd | 光電子装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0731553Y2 (ja) | 1995-07-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |