JPS6430514U - - Google Patents
Info
- Publication number
- JPS6430514U JPS6430514U JP12474387U JP12474387U JPS6430514U JP S6430514 U JPS6430514 U JP S6430514U JP 12474387 U JP12474387 U JP 12474387U JP 12474387 U JP12474387 U JP 12474387U JP S6430514 U JPS6430514 U JP S6430514U
- Authority
- JP
- Japan
- Prior art keywords
- optical axis
- lens
- holder
- optical
- parallel
- 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 7
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000013307 optical fiber Substances 0.000 claims 1
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Optical Couplings Of Light Guides (AREA)
Description
第１図は本考案の一実施例を示す側断面図、第
２図ａ，ｂ，ｃは本考案におけるホルダスリーブ
の形状例を示す側断面図、第３図は本実施例を適
用したＬＤモジユールの側断面図、第４図は従来
例を示す側断面図である。
１：ＬＤ、３：コリメータレンズ、６：ＬＤヘ
ツダ、７：レンズホルダ、８：ホルダスリーブ。
FIG. 1 is a side sectional view showing an embodiment of the present invention, FIGS. 2 a, b, and c are side sectional views showing examples of the shape of the holder sleeve in the present invention, and FIG. 3 is an LD to which this embodiment is applied. FIG. 4 is a side sectional view of the module, showing a conventional example. 1: LD, 3: Collimator lens, 6: LD header, 7: Lens holder, 8: Holder sleeve.
Claims (1)
イバに送る光結合器のレンズ実装構造において、 光軸と平行な面を有するレンズホルダと、 光軸と垂直な面及び光軸と平行な面を有するホ
ルダスリーブとより位置決め部材を構成し、 光源の固定部材に光軸と垂直な面を設け、 固定部材とホルダスリーブの光軸と垂直な面を
互いに面接触させるとともに、 ホルダスリーブとレンズホルダの光軸と平行な
面を互いに面接触させることを特徴とする光結合
器のレンズ実装構造。[Claim for Utility Model Registration] In a lens mounting structure of an optical coupler that sends light emitted from a light source to an optical fiber through lens coupling, the lens holder has a surface parallel to the optical axis, and the surface perpendicular to the optical axis and the light. A positioning member is constituted by a holder sleeve having a surface parallel to the axis, a surface perpendicular to the optical axis is provided on the fixing member of the light source, and the surfaces of the fixing member and the holder sleeve perpendicular to the optical axis are brought into surface contact with each other, A lens mounting structure for an optical coupler, characterized in that surfaces parallel to the optical axis of a holder sleeve and a lens holder are brought into surface contact with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12474387U JPS6430514U (en) | 1987-08-18 | 1987-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12474387U JPS6430514U (en) | 1987-08-18 | 1987-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6430514U true JPS6430514U (en) | 1989-02-23 |
Family
ID=31374741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12474387U Pending JPS6430514U (en) | 1987-08-18 | 1987-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6430514U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6218508A (en) * | 1985-07-17 | 1987-01-27 | Fujitsu Ltd | Fixing method for optical parts |
-
1987
- 1987-08-18 JP JP12474387U patent/JPS6430514U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6218508A (en) * | 1985-07-17 | 1987-01-27 | Fujitsu Ltd | Fixing method for optical parts |
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