JPS6418765U - - Google Patents
Info
- Publication number
- JPS6418765U JPS6418765U JP11304987U JP11304987U JPS6418765U JP S6418765 U JPS6418765 U JP S6418765U JP 11304987 U JP11304987 U JP 11304987U JP 11304987 U JP11304987 U JP 11304987U JP S6418765 U JPS6418765 U JP S6418765U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting element
- light receiving
- circuit board
- 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
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000004020 conductor Substances 0.000 description 1
Landscapes
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987113049U JPH0751801Y2 (ja) | 1987-07-23 | 1987-07-23 | ホトカプラ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987113049U JPH0751801Y2 (ja) | 1987-07-23 | 1987-07-23 | ホトカプラ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6418765U true JPS6418765U (enrdf_load_stackoverflow) | 1989-01-30 |
| JPH0751801Y2 JPH0751801Y2 (ja) | 1995-11-22 |
Family
ID=31352542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987113049U Expired - Lifetime JPH0751801Y2 (ja) | 1987-07-23 | 1987-07-23 | ホトカプラ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0751801Y2 (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746225A (en) * | 1980-09-01 | 1982-03-16 | Amada Eng & Service | Method and device for cooling condensing lens in laser machining apparatus |
-
1987
- 1987-07-23 JP JP1987113049U patent/JPH0751801Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746225A (en) * | 1980-09-01 | 1982-03-16 | Amada Eng & Service | Method and device for cooling condensing lens in laser machining apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0751801Y2 (ja) | 1995-11-22 |