JPS61104316U - - Google Patents
Info
- Publication number
- JPS61104316U JPS61104316U JP18988084U JP18988084U JPS61104316U JP S61104316 U JPS61104316 U JP S61104316U JP 18988084 U JP18988084 U JP 18988084U JP 18988084 U JP18988084 U JP 18988084U JP S61104316 U JPS61104316 U JP S61104316U
- Authority
- JP
- Japan
- Prior art keywords
- light
- recording signal
- parts
- reflecting
- emitting element
- 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 5
- 239000000758 substrate Substances 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Optical Transform (AREA)
Description
第１図は本考案の光学式エンコーダの一実施例
を示す構成図、第２図は本考案の光学式エンコー
ダの他の実施例を示す構成図、第３図は従来の光
学式エンコーダの一例を示す斜視図である。
１は発光素子、２は第２の受光素子、３は第１
の受光素子、４は記録信号基板、５は反射部、６
は透過部、７は第１の光学系である。
Fig. 1 is a block diagram showing one embodiment of the optical encoder of the present invention, Fig. 2 is a block diagram showing another embodiment of the optical encoder of the present invention, and Fig. 3 is an example of a conventional optical encoder. FIG. 1 is a light emitting element, 2 is a second light receiving element, 3 is a first
4 is a recording signal board, 5 is a reflection section, and 6 is a light receiving element.
7 is a transmission section, and 7 is a first optical system.
Claims (1)
定の位置の反射部又は透過部の間に透過部又は反
射部を設けた記録信号基板と、該記録信号基板の
反射部側に向けられた発光素子と、該発光素子と
前記記録信号基板を挾んで対向して設けられた第
１受光素子と、前記記録信号基板の反射部による
前記発光素子からの反射光を受光する第２受光素
子とよりなり、前記記録信号基板が前記発光素子
及び第１、第２受光素子に対して相対的に移動す
ることを特徴とする光学式エンコーダ。 A recording signal substrate in which reflecting parts or transmitting parts are provided at equal intervals and transmitting parts or reflecting parts are provided between the reflecting parts or the transmitting parts at predetermined positions, and a recording signal board that emits light directed toward the reflecting part side of the recording signal board. a first light-receiving element disposed opposite to the light-emitting element and the recording signal substrate, and a second light-receiving element that receives light reflected from the light-emitting element by a reflecting portion of the recording signal substrate. An optical encoder, wherein the recording signal substrate moves relative to the light emitting element and the first and second light receiving elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18988084U JPS61104316U (en) | 1984-12-14 | 1984-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18988084U JPS61104316U (en) | 1984-12-14 | 1984-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61104316U true JPS61104316U (en) | 1986-07-02 |
Family
ID=30747328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18988084U Pending JPS61104316U (en) | 1984-12-14 | 1984-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61104316U (en) |
-
1984
- 1984-12-14 JP JP18988084U patent/JPS61104316U/ja active Pending
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