JPH0365265U - - Google Patents
Info
- Publication number
- JPH0365265U JPH0365265U JP12605989U JP12605989U JPH0365265U JP H0365265 U JPH0365265 U JP H0365265U JP 12605989 U JP12605989 U JP 12605989U JP 12605989 U JP12605989 U JP 12605989U JP H0365265 U JPH0365265 U JP H0365265U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving element
- emitting element
- package
- coupling 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 8
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す光結合装置の
断面図、第２図は同じくその光結合率を示す図、
第３図は従来の縦型光結合装置の断面図、第４図
は従来の横型光結合装置の断面図である。
１０……発光素子、１１……受光素子、１２…
…パツケージ、１３……透光性樹脂、１４，１５
……傾斜面、１６，１７……反射体、Ａ……光路
。
FIG. 1 is a sectional view of an optical coupling device showing an embodiment of the present invention, and FIG. 2 is a diagram showing the optical coupling rate thereof.
FIG. 3 is a sectional view of a conventional vertical optical coupling device, and FIG. 4 is a sectional view of a conventional horizontal optical coupling device. 10... Light emitting element, 11... Light receiving element, 12...
...Package, 13...Translucent resin, 14,15
... Inclined surface, 16, 17 ... Reflector, A ... Optical path.
Claims (1)
光学的に結合され、入力信号を発光素子で一旦光
に変換しこの光を受光素子で電気信号に変換して
出力する光結合装置において、前記発光素子およ
び受光素子は水平並置され、前記パツケージは透
光性樹脂のみで形成され、該パツケージに、発光
素子から出射される光を受光素子に導く光路を形
成するための傾斜面が設けられ、該傾斜面に、発
光素子から出射される光を受光素子に導くための
反射体が設けられたことを特徴とする光結合装置
。 In an optical coupling device in which a light emitting element and a light receiving element are optically coupled in the same package, the light emitting element converts an input signal into light, and the light receiving element converts this light into an electrical signal and outputs the electrical signal. The element and the light-receiving element are horizontally arranged side by side, the package is made of only a translucent resin, and the package is provided with an inclined surface for forming an optical path for guiding the light emitted from the light-emitting element to the light-receiving element. An optical coupling device characterized in that a reflector for guiding light emitted from a light emitting element to a light receiving element is provided on an inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12605989U JPH0365265U (en) | 1989-10-27 | 1989-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12605989U JPH0365265U (en) | 1989-10-27 | 1989-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0365265U true JPH0365265U (en) | 1991-06-25 |
Family
ID=31673898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12605989U Pending JPH0365265U (en) | 1989-10-27 | 1989-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0365265U (en) |
-
1989
- 1989-10-27 JP JP12605989U patent/JPH0365265U/ja active Pending
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