JPS6298249U - - Google Patents
Info
- Publication number
- JPS6298249U JPS6298249U JP19075885U JP19075885U JPS6298249U JP S6298249 U JPS6298249 U JP S6298249U JP 19075885 U JP19075885 U JP 19075885U JP 19075885 U JP19075885 U JP 19075885U JP S6298249 U JPS6298249 U JP S6298249U
- Authority
- JP
- Japan
- Prior art keywords
- light
- housing
- emitting element
- receiving
- emitting
- 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
- 239000000835 fiber Substances 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Description
第１図は、この考案に成る導通状態を視覚観察
可能になしたホトカプラの一例を示す側断面図、
第２図は、他の実施例に成るホトカプラの側断面
図である。
１，１Ａ……ホトカプラ、２，２Ａ……ハウジ
ング、３……発光素子、４……受光素子、５……
導光フアイバ、６……レンズ状発光端、７……レ
ンズ状受光端、８……発光素子収容部、９……受
光素子収容部、１０……導光フアイバ支持部、１
１……インジケータ部分。
FIG. 1 is a side cross-sectional view showing an example of a photocoupler according to this invention that allows visual observation of the conduction state;
FIG. 2 is a side sectional view of a photocoupler according to another embodiment. 1,1A...Photocoupler, 2,2A...Housing, 3...Light emitting element, 4...Light receiving element, 5...
Light guiding fiber, 6... Lens-shaped light emitting end, 7... Lens shaped light receiving end, 8... Light emitting element accommodating part, 9... Light receiving element accommodating part, 10... Light guiding fiber support part, 1
1... Indicator part.
Claims (1)
光発光素子と、 前記発光素子からの出射光線を集光するレンズ
状に形成された受光端を備えた受光素子と、 前記発光素子の発光端および前記受光素子の受
光端とを一定の距離をへだてて対面させて支持す
る発光素子収容部および受光素子収容部を備えた
ハウジングと、 前記ハウジング内において前記発光素子の発光
端と受光素子の受光端との間にすきまなく介在さ
れ、前記発光素子からの出射光線を前記受光素子
に導びく導光フアイバとから成り、 前記発光素子の発光端と受光素子の受光端との
間の少なくとも一部を外視可能なように、前記ハ
ウジングの少なくとも一部を透光可能な素材によ
つて形成したことを特徴とする導通状態を視覚観
察可能になしたホトカプラ。 (2) 前記ハウジングが、透明な樹脂材から成り
、前記ハウジングの内壁又は外壁の少なくとも一
部分を透光可能に粗面形成して成ることを特徴と
する実用新案登録請求の範囲第(1)項に記載の導
通状態を視覚観察可能になしたホトカプラ。[Claims for Utility Model Registration] (1) A visible light emitting element having a lens-shaped light-emitting end, and a lens-shaped light-receiving end that condenses light emitted from the light-emitting element. a housing comprising: a light-receiving element; a light-emitting element accommodating part and a light-receiving element accommodating part that support a light-emitting end of the light-emitting element and a light-receiving end of the light-receiving element facing each other at a certain distance; a light guide fiber that is interposed without a gap between the light emitting end of the light emitting element and the light receiving end of the light receiving element and guiding the emitted light from the light emitting element to the light receiving element; A photocoupler whose conductive state can be visually observed, characterized in that at least a part of the housing is made of a translucent material so that at least a part between the housing and the light-receiving end of the housing can be seen from the outside. . (2) Utility model registration claim (1), characterized in that the housing is made of a transparent resin material, and at least a portion of the inner wall or outer wall of the housing is formed with a roughened surface to allow light to pass through. A photocoupler that enables visual observation of the conduction state described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19075885U JPS6298249U (en) | 1985-12-10 | 1985-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19075885U JPS6298249U (en) | 1985-12-10 | 1985-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6298249U true JPS6298249U (en) | 1987-06-23 |
Family
ID=31144275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19075885U Pending JPS6298249U (en) | 1985-12-10 | 1985-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6298249U (en) |
-
1985
- 1985-12-10 JP JP19075885U patent/JPS6298249U/ja active Pending
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