JPS63130708U - - Google Patents
Info
- Publication number
- JPS63130708U JPS63130708U JP2278787U JP2278787U JPS63130708U JP S63130708 U JPS63130708 U JP S63130708U JP 2278787 U JP2278787 U JP 2278787U JP 2278787 U JP2278787 U JP 2278787U JP S63130708 U JPS63130708 U JP S63130708U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- lens holder
- tapered part
- holes
- outer periphery
- 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
- 239000013307 optical fiber Substances 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 2
Description
第１図は本発明の一実施例を示す光フアイバコ
リメータの縦断側面図、第２図は第１図の光フア
イバコリメータのＡ―Ａ線断面図、第３図は従来
の光フアイバコリメータの一例を示す縦断側面図
、第４図は第３図の光フアイバコリメータの右側
面図である。
３……レンズ、４……光フアイバ端末、５……
フエルール、１１……ハウジング、１２，１３…
…孔、１４……ハウジングのテーパ部、１５……
レンズホルダ、１６……レンズホルダのテーパ部
、１８，１９……スポツト溶接用の孔。
FIG. 1 is a vertical sectional side view of an optical fiber collimator showing an embodiment of the present invention, FIG. 2 is a sectional view taken along line AA of the optical fiber collimator shown in FIG. 1, and FIG. 3 is an example of a conventional optical fiber collimator. FIG. 4 is a right side view of the optical fiber collimator shown in FIG. 3. 3... Lens, 4... Optical fiber terminal, 5...
Ferrule, 11... Housing, 12, 13...
...hole, 14...tapered part of housing, 15...
Lens holder, 16...Tapered portion of lens holder, 18, 19... Holes for spot welding.
Claims (1)
イバ端末と、その端面に焦点が位置するように配
置されたレンズを有する光フアイバコリメータに
おいて、前部が開口して筒状をなすとともに前記
レンズが固嵌されていて、後端の端板側の外周に
テーパ部が形成されているレンズホルダと、前記
レンズホルダおよび光フアイバ端末が挿入される
孔を前後にそれぞれ有して概ね筒状をなすととも
に、前記レンズホルダのテーパ部と当接可能であ
つて、前記両孔を連続して前方に拡開しているテ
ーパ部が形成されていて、レンズホルダおよび光
フアイバ端末が挿入された状態で外周よりスポツ
ト溶接することにより、レンズホルダおよび光フ
アイバ端末が固定されるハウジングとを具備する
ことを特徴とする光フアイバコリメータ。 An optical fiber collimator has an optical fiber terminal formed by storing an optical fiber in a ferrule, and a lens arranged so that the focal point is located on the end face of the optical fiber collimator. a lens holder having a tapered portion formed on the outer periphery on the end plate side of the rear end, and a generally cylindrical shape having holes at the front and back into which the lens holder and the optical fiber end are inserted, respectively; A tapered part is formed that can come into contact with the tapered part of the lens holder and continuously widens both the holes to the front, and when the lens holder and the optical fiber terminal are inserted, the tapered part is formed from the outer periphery. An optical fiber collimator comprising a lens holder and a housing to which an optical fiber terminal is fixed by spot welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2278787U JPS63130708U (en) | 1987-02-20 | 1987-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2278787U JPS63130708U (en) | 1987-02-20 | 1987-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63130708U true JPS63130708U (en) | 1988-08-26 |
Family
ID=30820501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2278787U Pending JPS63130708U (en) | 1987-02-20 | 1987-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63130708U (en) |
-
1987
- 1987-02-20 JP JP2278787U patent/JPS63130708U/ja active Pending
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