JPS63144753U - - Google Patents
Info
- Publication number
- JPS63144753U JPS63144753U JP3723587U JP3723587U JPS63144753U JP S63144753 U JPS63144753 U JP S63144753U JP 3723587 U JP3723587 U JP 3723587U JP 3723587 U JP3723587 U JP 3723587U JP S63144753 U JPS63144753 U JP S63144753U
- Authority
- JP
- Japan
- Prior art keywords
- light
- plate piece
- sensor head
- optical sensor
- transmitting plate
- 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 11
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000005286 illumination Methods 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Facsimile Heads (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
図１、図２及び図３は従来開発されてきた反射
型光センサーのヘツド部の概略図であり、図４及
び図５は本考案の光センサーの一例を示す斜視図
であり、図６は本考案の受光用光フアイバーの一
例として用いるマルチ光フアイバーの断面図であ
る。
１：受光用光フアイバー、２：照光用光フアイ
バー、３：光源、４：光フアイバーテープ側面漏
光部、５：透光板片、６：光フアイバーテープ、
７：光フアイバーテープの光源対向端部。
1, 2 and 3 are schematic diagrams of the head portion of a conventionally developed reflective optical sensor, FIGS. 4 and 5 are perspective views showing an example of the optical sensor of the present invention, and FIG. FIG. 1 is a cross-sectional view of a multi-optical fiber used as an example of a light-receiving optical fiber of the present invention. 1: Optical fiber for light reception, 2: Optical fiber for illumination, 3: Light source, 4: Side light leakage part of optical fiber tape, 5: Transparent plate piece, 6: Optical fiber tape,
7: End of optical fiber tape facing the light source.
Claims (1)
を透光板片の端縁に位置するように当接するとと
もに光フアイバーテープの少なくとも一端を光源
に対設するようにして照光部をとなし当該透光板
片中に複数本の光フアイバーを配列して受光部を
形成した事を特徴とする反射型光センサーヘツド
。 ２ 受光用フアイバーとしてマルチ光フアイバー
を用いた事を特徴とする実用新案登録請求の範囲
第１項記載の反射型光センサーヘツド。 ３ 透光板片として背面に反射層を形成した透光
板片を用いたことを特徴とする実用新案登録請求
の範囲第１項または第２項記載の反射型光センサ
ーヘツド。 ４ 透光板片としてその照光面に拡散層を形成し
た透光板片を用いたことを特徴とする実用新案登
録請求の範囲第１項または第３項記載の反射型光
センサーヘツド。[Claims for Utility Model Registration] 1. The light leaking part of an optical fiber tape having a light leaking part is brought into contact with the edge of a transparent plate piece, and at least one end of the optical fiber tape is placed opposite to a light source. A reflective optical sensor head comprising a light emitting part and a light receiving part formed by arranging a plurality of optical fibers in the transparent plate piece. 2. The reflective optical sensor head according to claim 1, which is characterized in that a multi-optical fiber is used as the light-receiving fiber. 3. A reflective optical sensor head according to claim 1 or 2, characterized in that a light-transmitting plate piece having a reflective layer formed on the back surface is used as the light-transmitting plate piece. 4. A reflective optical sensor head according to claim 1 or 3, characterized in that a light-transmitting plate piece having a diffusion layer formed on its illumination surface is used as the light-transmitting plate piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3723587U JPS63144753U (en) | 1987-03-16 | 1987-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3723587U JPS63144753U (en) | 1987-03-16 | 1987-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63144753U true JPS63144753U (en) | 1988-09-22 |
Family
ID=30848384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3723587U Pending JPS63144753U (en) | 1987-03-16 | 1987-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63144753U (en) |
-
1987
- 1987-03-16 JP JP3723587U patent/JPS63144753U/ja active Pending