JPH0420004U - - Google Patents
Info
- Publication number
- JPH0420004U JPH0420004U JP6160890U JP6160890U JPH0420004U JP H0420004 U JPH0420004 U JP H0420004U JP 6160890 U JP6160890 U JP 6160890U JP 6160890 U JP6160890 U JP 6160890U JP H0420004 U JPH0420004 U JP H0420004U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- optical
- optical fiber
- optical semiconductor
- optical axis
- 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 9
- 239000004065 semiconductor Substances 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims 4
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 1
Landscapes
- Optical Couplings Of Light Guides (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図は第１図の断面ＡＡにおけるこの考案の特徴
をなす部位を拡大して示した図、第３図は従来の
光半導体モジユールを示す断面図である。
図において、１はハウジング、２は光半導体素
子、３はレンズ、４はフアイバ導通孔、６は孔、
７はスリーブ、８は爪、９は隙間である。なお、
各図中同一符号は同一又は相当部分を示す。
Fig. 1 is a cross-sectional view showing an embodiment of this invention, Fig. 2 is an enlarged view of the feature of this invention in cross section AA of Fig. 1, and Fig. 3 is a conventional optical semiconductor module. FIG. In the figure, 1 is a housing, 2 is an optical semiconductor element, 3 is a lens, 4 is a fiber conductive hole, 6 is a hole,
7 is a sleeve, 8 is a claw, and 9 is a gap. In addition,
The same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
体素子、これらを光結合するロツド状のレンズ及
びこれらを保持するハウジングからなる光半導体
モジユールのレンズ保持機構において、上記ハウ
ジングには上記光フアイバ又は光フアイバコネク
タと上記光半導体素子間の光軸上の所定の位置に
、中空円筒の内周上に内周を３等分する位置に上
記光軸と平行でかつ上記光軸方向に凸状の爪を設
けた合成樹脂材からなるスリーブを設けるととも
に、上記爪を押しつぶした状態で上記レンズを挿
入し合成樹脂の弾性力により上記レンズを保持す
るようにしたことを特徴とする光半導体モジユー
ルのレンズ保持機構。 In a lens holding mechanism for an optical semiconductor module, which includes an optical fiber or an optical fiber connector, an optical semiconductor element, a rod-shaped lens that optically couples them, and a housing that holds them, the housing includes the optical fiber or the optical fiber connector and the rod-shaped lens that optically couples them. At a predetermined position on the optical axis between the optical semiconductor elements, a claw parallel to the optical axis and convex in the optical axis direction is provided on the inner periphery of the hollow cylinder at a position dividing the inner periphery into three equal parts. A lens holding mechanism for an optical semiconductor module, characterized in that a sleeve made of a synthetic resin material is provided, the lens is inserted with the claws crushed, and the lens is held by the elastic force of the synthetic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6160890U JPH0420004U (en) | 1990-06-11 | 1990-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6160890U JPH0420004U (en) | 1990-06-11 | 1990-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0420004U true JPH0420004U (en) | 1992-02-19 |
Family
ID=31590007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6160890U Pending JPH0420004U (en) | 1990-06-11 | 1990-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420004U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003315637A (en) * | 2002-04-26 | 2003-11-06 | Yamaha Corp | Structure of light emitting part |
| JP2009071186A (en) * | 2007-09-14 | 2009-04-02 | Stanley Electric Co Ltd | LED unit |
-
1990
- 1990-06-11 JP JP6160890U patent/JPH0420004U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003315637A (en) * | 2002-04-26 | 2003-11-06 | Yamaha Corp | Structure of light emitting part |
| JP2009071186A (en) * | 2007-09-14 | 2009-04-02 | Stanley Electric Co Ltd | LED unit |
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