JPS6167510U - - Google Patents
Info
- Publication number
- JPS6167510U JPS6167510U JP15178784U JP15178784U JPS6167510U JP S6167510 U JPS6167510 U JP S6167510U JP 15178784 U JP15178784 U JP 15178784U JP 15178784 U JP15178784 U JP 15178784U JP S6167510 U JPS6167510 U JP S6167510U
- Authority
- JP
- Japan
- Prior art keywords
- light receiving
- light
- receiving elements
- type optical
- transmission type
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
Landscapes
- Optical Transform (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Description
第１図は本考案の一実施例に係る透過型オプテ
イカルエンコーダのセンサ部の断面図、第２図は
第１図のＬＥＤケース１１の平面図、第３図〜第
７図は他の実施例、第８図、第９図はそれぞれ従
来例のセンサ部の断面図、斜視図、第１０図は第
８図の従来例の固定側素子４の平面図である。
１，１１，２１，４１…ＬＥＤケース、２…Ｌ
ＥＤ、２ａ…レンズ、３…回転デイスク、３ａ…
スリツト、４…固定側素子、５…サブ基板、６１
，６２，６３，６４…調整ネジ、７…ベース、８
１，８２，８３，８４…外部接続用電極、９…光
量調整用プレート、９１，９２，９３，９４…窓
、１１ａ，２１ａ，３１ａ…光量しやへい部、Ａ
＋，Ａ−，Ｂ＋，Ｂ−…フオトダイオード。
FIG. 1 is a sectional view of the sensor section of a transmission type optical encoder according to an embodiment of the present invention, FIG. 2 is a plan view of the LED case 11 of FIG. 1, and FIGS. 3 to 7 are other embodiments. For example, FIGS. 8 and 9 are a sectional view and a perspective view of a conventional sensor section, respectively, and FIG. 10 is a plan view of the fixed side element 4 of the conventional example shown in FIG. 1, 11, 21, 41...LED case, 2...L
ED, 2a...lens, 3...rotating disk, 3a...
Slit, 4... Fixed side element, 5... Sub board, 6 1
, 6 2 , 6 3 , 6 4 ... Adjustment screw, 7 ... Base, 8
1 , 8 2 , 8 3 , 8 4 ... Electrode for external connection, 9 ... Plate for adjusting light amount, 9 1 , 9 2 , 9 3 , 9 4 ... Window, 11a, 21a, 31a ... Light amount reducing part, A
+, A-, B+, B-...Photodiode.
Claims (1)
ンコーダにおいて、 これら複数の受光素子のうち所定の受光素子に
他の受光素子より大きな光量を受取らせる光量設
定手段と、 前記の所定の受光素子のみ光量調整を行なう光
量調整手段とを備えたことを特徴とする透過型オ
プテイカルエンコーダ。[Claims for Utility Model Registration] In a transmission type optical encoder having a plurality of light receiving elements, a light amount setting means for causing a predetermined light receiving element among the plurality of light receiving elements to receive a larger amount of light than other light receiving elements; 1. A transmission type optical encoder comprising a light amount adjusting means for adjusting the light amount of only a predetermined light receiving element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15178784U JPS6167510U (en) | 1984-10-09 | 1984-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15178784U JPS6167510U (en) | 1984-10-09 | 1984-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6167510U true JPS6167510U (en) | 1986-05-09 |
Family
ID=30709882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15178784U Pending JPS6167510U (en) | 1984-10-09 | 1984-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6167510U (en) |
-
1984
- 1984-10-09 JP JP15178784U patent/JPS6167510U/ja active Pending
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