JPH0415250U - - Google Patents
Info
- Publication number
- JPH0415250U JPH0415250U JP5496090U JP5496090U JPH0415250U JP H0415250 U JPH0415250 U JP H0415250U JP 5496090 U JP5496090 U JP 5496090U JP 5496090 U JP5496090 U JP 5496090U JP H0415250 U JPH0415250 U JP H0415250U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- photoreceptor
- light
- emitting body
- double molded
- 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 6
- 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
- 108091008695 photoreceptors Proteins 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 1
Description
第１図は本考案第一実施例の光結合装置の断面
図、第２図は同じくその光伝達効率分布を示す図
、第３図は本考案第二実施例の光結合装置の断面
図、第４図は従来の２重モールド型光結合装置の
断面図、第５図は従来のドツキング型光結合装置
の断面図、第６図は従来の光結合装置の光伝達効
率分布を示す図である。
１０……発光側リードフレーム、１１……発光
素子、１３……発光側１次モールド体、１５……
発光側２次モールド体、１６……発光体、１７…
…受光側リードフレーム、１８……受光素子、１
９……受光側１次モールド体、２０……受光側２
次モールド体、２１……受光体。
FIG. 1 is a sectional view of the optical coupling device according to the first embodiment of the present invention, FIG. 2 is a diagram showing the light transmission efficiency distribution thereof, and FIG. 3 is a sectional view of the optical coupling device according to the second embodiment of the present invention. Figure 4 is a cross-sectional view of a conventional double mold type optical coupler, Figure 5 is a cross-sectional view of a conventional docking type optical coupler, and Figure 6 is a diagram showing the light transmission efficiency distribution of the conventional optical coupler. be. 10... Light emitting side lead frame, 11... Light emitting element, 13... Light emitting side primary mold body, 15...
Light-emitting side secondary mold body, 16... Light-emitting body, 17...
... Light-receiving side lead frame, 18 ... Light-receiving element, 1
9... Light receiving side primary mold body, 20... Light receiving side 2
Next mold body, 21...photoreceptor.
Claims (1)
光素子を２重モールドして成る受光体とから構成
され、該発光体と受光体とが光学的に結合するよ
う接合されたことを特徴とする光結合装置。 It is comprised of a light emitting body made of a double molded light emitting element and a photoreceptor made of a double molded light receiving element, and is characterized in that the light emitting body and the photoreceptor are joined so as to be optically coupled. optical coupling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5496090U JPH0415250U (en) | 1990-05-24 | 1990-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5496090U JPH0415250U (en) | 1990-05-24 | 1990-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0415250U true JPH0415250U (en) | 1992-02-06 |
Family
ID=31577490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5496090U Pending JPH0415250U (en) | 1990-05-24 | 1990-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415250U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08264823A (en) * | 1995-01-27 | 1996-10-11 | Sharp Corp | Photocoupler |
| JPH1168148A (en) * | 1997-08-21 | 1999-03-09 | Sharp Corp | Optical coupling device |
| JP2007059713A (en) * | 2005-08-25 | 2007-03-08 | Sharp Corp | Optical coupler and electronic apparatus equipped therewith |
-
1990
- 1990-05-24 JP JP5496090U patent/JPH0415250U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08264823A (en) * | 1995-01-27 | 1996-10-11 | Sharp Corp | Photocoupler |
| JPH1168148A (en) * | 1997-08-21 | 1999-03-09 | Sharp Corp | Optical coupling device |
| JP2007059713A (en) * | 2005-08-25 | 2007-03-08 | Sharp Corp | Optical coupler and electronic apparatus equipped therewith |