JPS6346861U - - Google Patents
Info
- Publication number
- JPS6346861U JPS6346861U JP14110086U JP14110086U JPS6346861U JP S6346861 U JPS6346861 U JP S6346861U JP 14110086 U JP14110086 U JP 14110086U JP 14110086 U JP14110086 U JP 14110086U JP S6346861 U JPS6346861 U JP S6346861U
- Authority
- JP
- Japan
- Prior art keywords
- light
- molded body
- resin material
- photocoupler
- surrounded
- 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
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 239000011247 coating layer Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 3
- 229920002050 silicone resin Polymers 0.000 description 3
- 239000010410 layer Substances 0.000 description 1
Description
第１図は本考案の実施例に係るホトカプラの概
略断面図、第２図は本考案の他の実施例に係るホ
トカプラの概略断面図、第３図は従来のホトカプ
ラの一例を示す概略断面図である。
１３……発光素子、１４……受光素子、１６…
…ゴム状硬化シリコーン樹脂成形体、１６ａ……
ゴム状透明シリコーン樹脂層、１７……ゲル状硬
化シリコーン樹脂被覆層、１８……遮光性樹脂成
形体（成形部材）。
Fig. 1 is a schematic sectional view of a photocoupler according to an embodiment of the present invention, Fig. 2 is a schematic sectional view of a photocoupler according to another embodiment of the invention, and Fig. 3 is a schematic sectional view showing an example of a conventional photocoupler. It is. 13... Light emitting element, 14... Light receiving element, 16...
...Rubber-like cured silicone resin molded body, 16a...
Rubber-like transparent silicone resin layer, 17... Gel-like cured silicone resin coating layer, 18... Light-shielding resin molded body (molded member).
Claims (1)
子を透光性樹脂材により包囲した成形体を形成し
、この透光性樹脂成形体を遮光性樹脂成形体に封
入して成るホトカプラにおいて、 上記発光素子および受光素子を透光性ゴム状硬
化樹脂材により包囲した成形体を形成し、この透
光性樹脂成形体の表面にゲル状硬化樹脂材から成
る被覆層を設けたことを特徴とするホトカプラ。[Claims for Utility Model Registration] A molded body is formed in which a light-emitting element and a light-receiving element arranged at a predetermined interval are surrounded by a light-transmitting resin material, and this light-transmitting resin molded body is enclosed in a light-shielding resin molded body. In the photocoupler, a molded body is formed in which the light-emitting element and the light-receiving element are surrounded by a transparent rubber-like cured resin material, and a coating layer made of a gel-like cured resin material is provided on the surface of this transparent resin molded body. A photocoupler characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14110086U JPS6346861U (en) | 1986-09-12 | 1986-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14110086U JPS6346861U (en) | 1986-09-12 | 1986-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6346861U true JPS6346861U (en) | 1988-03-30 |
Family
ID=31048577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14110086U Pending JPS6346861U (en) | 1986-09-12 | 1986-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6346861U (en) |
-
1986
- 1986-09-12 JP JP14110086U patent/JPS6346861U/ja active Pending