JPH0230911U - - Google Patents
Info
- Publication number
- JPH0230911U JPH0230911U JP10885388U JP10885388U JPH0230911U JP H0230911 U JPH0230911 U JP H0230911U JP 10885388 U JP10885388 U JP 10885388U JP 10885388 U JP10885388 U JP 10885388U JP H0230911 U JPH0230911 U JP H0230911U
- Authority
- JP
- Japan
- Prior art keywords
- holding
- optical
- optical axis
- holding part
- optical fiber
- 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 12
- 239000013307 optical fiber Substances 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims 2
- 239000003302 ferromagnetic material Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 1
Landscapes
- Optical Couplings Of Light Guides (AREA)
Description
第１図は本考案の一実施例の光モジユールの構
成を示す部分断面図、第２図は本考案の他の実施
例の光モジユールの構成を示す部分断面図、第３
図は従来の光モジユールの構成を説明するための
部分断面図である。
１１，２１……レンズホルダー（第２の保持部
）、１２，２２……フアイバサポート（第１の保
持部）、１３，２３……レーザダイオードパツケ
ージ、１４，２４……ロツドレンズ、１５，２５
……光フアイバコード、１６，２６……光フアイ
バ端末、１７，１８……永久磁石、１９，２７…
…ビームスポツト溶接部。
FIG. 1 is a partial cross-sectional view showing the configuration of an optical module according to an embodiment of the present invention, FIG. 2 is a partial cross-sectional view showing the configuration of an optical module according to another embodiment of the present invention, and FIG.
The figure is a partial cross-sectional view for explaining the configuration of a conventional optical module. 11, 21... Lens holder (second holding part), 12, 22... Fiber support (first holding part), 13, 23... Laser diode package, 14, 24... Rod lens, 15, 25
...Optical fiber cord, 16,26...Optical fiber terminal, 17,18...Permanent magnet, 19,27...
...Beam spot weld.
Claims (1)
保持部と、光軸を前記光フアイバの光軸に合致さ
せるようにレンズ及び光半導体素子を保持する第
２の保持部と、この第１、第２の保持部を前記光
軸方向に押圧しながら吸引し合う永久磁石の対と
、前記第１、第２の保持部の間を接合するビーム
スポツト溶接部とを有することを特徴とする光モ
ジユール。 (2) 光フアイバの一方の端部を保持する第１の
保持部と、光軸を前記光フアイバの光軸に合致さ
せるようにレンズ及び光半導体素子を保持する第
２の保持部と、前記第１、第２の保持部の間を接
合するビームスポツト溶接部とを有し、前記第１
、第２の保持部は永久磁石又は強磁性体で構成さ
れることを特徴とする光モジユール。[Claims for Utility Model Registration] (1) A first holding part holding one end of an optical fiber, and holding a lens and an optical semiconductor element so that the optical axis coincides with the optical axis of the optical fiber. A second holding part, a pair of permanent magnets that attract each other while pressing the first and second holding parts in the optical axis direction, and a beam spot that joins the first and second holding parts. An optical module characterized by having a welded part. (2) a first holding part that holds one end of the optical fiber; a second holding part that holds the lens and the optical semiconductor element so that the optical axis matches the optical axis of the optical fiber; a beam spot welding portion joining the first and second holding portions;
. An optical module, wherein the second holding part is made of a permanent magnet or a ferromagnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10885388U JPH0230911U (en) | 1988-08-19 | 1988-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10885388U JPH0230911U (en) | 1988-08-19 | 1988-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0230911U true JPH0230911U (en) | 1990-02-27 |
Family
ID=31344576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10885388U Pending JPH0230911U (en) | 1988-08-19 | 1988-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994023321A1 (en) * | 1993-04-02 | 1994-10-13 | The Furukawa Electric Co., Ltd. | Terminal of optical fiber, method of its manufacture, and structure for connecting the terminal and optical device |
| JP2012127996A (en) * | 2010-12-13 | 2012-07-05 | Sumitomo Electric Device Innovations Inc | Aligning method for optical module |
-
1988
- 1988-08-19 JP JP10885388U patent/JPH0230911U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994023321A1 (en) * | 1993-04-02 | 1994-10-13 | The Furukawa Electric Co., Ltd. | Terminal of optical fiber, method of its manufacture, and structure for connecting the terminal and optical device |
| JP2012127996A (en) * | 2010-12-13 | 2012-07-05 | Sumitomo Electric Device Innovations Inc | Aligning method for optical module |
| US9323015B2 (en) | 2010-12-13 | 2016-04-26 | Sumitomo Electric Device Innovations, Inc. | Process to align sleeve member optically with optical device |
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