JPS62140322U - - Google Patents
Info
- Publication number
- JPS62140322U JPS62140322U JP2523286U JP2523286U JPS62140322U JP S62140322 U JPS62140322 U JP S62140322U JP 2523286 U JP2523286 U JP 2523286U JP 2523286 U JP2523286 U JP 2523286U JP S62140322 U JPS62140322 U JP S62140322U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- code plate
- photoelectric detector
- slit
- rotating shaft
- 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 9
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Optical Transform (AREA)
Description
第１図は本考案の一実施例を示す光フアイバー
式光電検出器の回転スリツト符号板とそれを挟ん
で対向設置された送光・受光の光フアイバー部分
の概略構成図、第２図は回転スリツト符号板のス
リツト巾寸法と対向する光フアイバーの径寸法の
関係を示す説明図、第３図は従来の一般的な光電
式検出器の概略構成図、第４図は同例のスリツト
巾寸法と発光及び受光素子の寸法関係を表す説明
図である。
１１……回転軸、１２……角転スリツト符号板
、１３……送光側光フアイバー、１４……受光側
光フアイバー。
Fig. 1 is a schematic diagram of a rotating slit code plate of an optical fiber photoelectric detector showing an embodiment of the present invention, and a schematic diagram of the light transmitting/receiving optical fiber portion placed oppositely across it, and Fig. 2 is a rotating An explanatory diagram showing the relationship between the slit width dimension of the slit code plate and the diameter dimension of the opposing optical fiber. Figure 3 is a schematic configuration diagram of a conventional general photoelectric detector. Figure 4 shows the slit width dimension of the same example. FIG. 3 is an explanatory diagram showing the dimensional relationship between the light emitting element and the light receiving element. DESCRIPTION OF SYMBOLS 11... Rotating shaft, 12... Angular rotation slit code plate, 13... Light transmitting side optical fiber, 14... Light receiving side optical fiber.
Claims (1)
ーにて行う光電検出器において、回転軸に取付け
られた回転スリツト符号板と、該符号板の円周方
向のスリツト巾寸法より小さい直径寸法の送光側
光フアイバー及び受光側光フアイバーとから構成
される光フアイバー式光電検出器。 In a photoelectric detector that sends and receives light in the space of the code plate part using an optical fiber, there is a rotary slit code plate attached to the rotating shaft, and a diameter smaller than the width of the slit in the circumferential direction of the code plate. An optical fiber type photoelectric detector consisting of an optical fiber on the transmitting side and an optical fiber on the receiving side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2523286U JPS62140322U (en) | 1986-02-24 | 1986-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2523286U JPS62140322U (en) | 1986-02-24 | 1986-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62140322U true JPS62140322U (en) | 1987-09-04 |
Family
ID=30825187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2523286U Pending JPS62140322U (en) | 1986-02-24 | 1986-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62140322U (en) |
-
1986
- 1986-02-24 JP JP2523286U patent/JPS62140322U/ja active Pending
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