JPH041505U - - Google Patents
Info
- Publication number
- JPH041505U JPH041505U JP4117390U JP4117390U JPH041505U JP H041505 U JPH041505 U JP H041505U JP 4117390 U JP4117390 U JP 4117390U JP 4117390 U JP4117390 U JP 4117390U JP H041505 U JPH041505 U JP H041505U
- Authority
- JP
- Japan
- Prior art keywords
- lens holder
- metal ferrule
- package
- accommodating
- welding
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 2
- 239000008188 pellet Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 2
Landscapes
- Optical Couplings Of Light Guides (AREA)
Description
第１図は本考案の実施例の断面図、第２図は従
来例の断面図である。
１……ＬＤパツケージ、２……レンズ、３……
光フアイバ、４……ＬＤペレツト、５……キヤツ
プ、６……レンズホルダ、７……金属フエルール
、８……サポート。
FIG. 1 is a sectional view of an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional example. 1...LD package cage, 2...lens, 3...
Optical fiber, 4...LD pellet, 5...cap, 6...lens holder, 7...metal ferrule, 8...support.
Claims (1)
ＬＤパツケージと、レンズを収容するレンズホル
ダと、光フアイバを収容する金属フエルールとを
含むＬＤモジユールにおいて、 前記ＬＤパツケージのキヤツプの端面に前記レ
ンズホルダの一方の端面が突き当てられ互いに溶
接固定されると共に、前記レンズホルダの他方の
開口穴に金属フエルールが挿入され、該金属フエ
ルールと前記レンズホルダとが互いに溶接固定さ
れていることを特徴とするＬＤモジユール。[Claims for Utility Model Registration] In an LD module including a laser diode LD package in which an LD pellet is hermetically sealed, a lens holder for accommodating a lens, and a metal ferrule for accommodating an optical fiber, an end face of a cap of the LD package. one end surface of the lens holder is abutted against and fixed to each other by welding, and a metal ferrule is inserted into the other opening hole of the lens holder, and the metal ferrule and the lens holder are fixed to each other by welding. LD module featuring
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4117390U JPH041505U (en) | 1990-04-18 | 1990-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4117390U JPH041505U (en) | 1990-04-18 | 1990-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH041505U true JPH041505U (en) | 1992-01-08 |
Family
ID=31551614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4117390U Pending JPH041505U (en) | 1990-04-18 | 1990-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041505U (en) |
-
1990
- 1990-04-18 JP JP4117390U patent/JPH041505U/ja active Pending
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