JPS61104413U - - Google Patents
Info
- Publication number
- JPS61104413U JPS61104413U JP18857484U JP18857484U JPS61104413U JP S61104413 U JPS61104413 U JP S61104413U JP 18857484 U JP18857484 U JP 18857484U JP 18857484 U JP18857484 U JP 18857484U JP S61104413 U JPS61104413 U JP S61104413U
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- light emitting
- optical sensor
- optical
- base body
- 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
- 239000000835 fiber Substances 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000013307 optical fiber Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Light Guides In General And Applications Therefor (AREA)
Description
図面は本考案に係る光センサ用投受光部の実施
例を示し、第１図は第１実施例の断面図、第２図
は第２の実施例の断面図である。
符号１はプラスチツクフアイバ、１ａは芯線部
、１ｂはジヤケツト部、２はＬＥＤ、３は双曲レ
ンズ、４は基体、４ａは大径部、４ｂは小径部、
４ｃは通孔、５は保持体、５ｂは第１の挿入孔、
５ｃは拡開部、５ｄは第２の挿入孔、６は内挿体
、６ｂは第３の挿入孔、８，９は袋ナツト、１０
は連結筒、１１は枠体である。
The drawings show an embodiment of the light emitting/receiving part for an optical sensor according to the present invention, and FIG. 1 is a sectional view of the first embodiment, and FIG. 2 is a sectional view of the second embodiment. 1 is a plastic fiber, 1a is a core wire portion, 1b is a jacket portion, 2 is an LED, 3 is a hyperbolic lens, 4 is a base body, 4a is a large diameter portion, 4b is a small diameter portion,
4c is a through hole, 5 is a holding body, 5b is a first insertion hole,
5c is an expanded portion, 5d is a second insertion hole, 6 is an insert, 6b is a third insertion hole, 8 and 9 are cap nuts, 10
1 is a connecting cylinder, and 11 is a frame.
Claims (1)
フアイバの端部を熱溶着により先広に拡開して固
定し、該フアイバの前方に前記基体に連結して光
学素子を配置したことを特徴とする光センサ用投
受光部。 ２ 前記光学素子を双曲レンズとする実用新案登
録請求の範囲第１項に記載の光センサ用投受光部
。 ３ 前記プラスチツクフアイバの端部は前記双曲
レンズの焦点に位置するようにした実用新案登録
請求の範撰第２項に記載の光センサ用投受光部。[Claims for Utility Model Registration] 1. The end of a plastic fiber for light transmission is spread out and fixed by heat welding to a base body having a through hole, and the fiber is connected to the base body in front of the fiber to form an optical fiber. A light emitting/receiving section for an optical sensor, characterized in that an element is arranged therein. 2. The light emitting/receiving unit for an optical sensor according to claim 1, wherein the optical element is a hyperbolic lens. 3. The light emitting/receiving unit for an optical sensor according to claim 2, wherein the end of the plastic fiber is located at the focal point of the hyperbolic lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18857484U JPS61104413U (en) | 1984-12-12 | 1984-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18857484U JPS61104413U (en) | 1984-12-12 | 1984-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61104413U true JPS61104413U (en) | 1986-07-03 |
Family
ID=30746036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18857484U Pending JPS61104413U (en) | 1984-12-12 | 1984-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61104413U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5640510B2 (en) * | 1974-03-07 | 1981-09-21 | ||
| JPS58187903A (en) * | 1982-04-28 | 1983-11-02 | Mitsubishi Rayon Co Ltd | Manufacture of photoconductor |
-
1984
- 1984-12-12 JP JP18857484U patent/JPS61104413U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5640510B2 (en) * | 1974-03-07 | 1981-09-21 | ||
| JPS58187903A (en) * | 1982-04-28 | 1983-11-02 | Mitsubishi Rayon Co Ltd | Manufacture of photoconductor |
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