JPS63118513U - - Google Patents
Info
- Publication number
- JPS63118513U JPS63118513U JP869587U JP869587U JPS63118513U JP S63118513 U JPS63118513 U JP S63118513U JP 869587 U JP869587 U JP 869587U JP 869587 U JP869587 U JP 869587U JP S63118513 U JPS63118513 U JP S63118513U
- Authority
- JP
- Japan
- Prior art keywords
- slits
- light
- receiving element
- photoelectric encoder
- light receiving
- 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
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 2
- 239000010409 thin film Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Transform (AREA)
Description
第１図は、本考案に係る光電式エンコーダの例
の斜視実態図、第２図及び第３図は従来技術に成
る光電式エンコーダの例の夫々構成略図である。
符号の説明、１……発光素子、２……回転体、
２―１……回転板のスリツト、３……固定板、３
―１……固定板のスリツト、４……樹脂レンズ、
５……受光素子、６……基板、７……光源からで
る光、７―１……レンズで集光した光、７―２…
…散逸光、８……レンズ。
FIG. 1 is a perspective view of an example of a photoelectric encoder according to the present invention, and FIGS. 2 and 3 are schematic diagrams of the configuration of examples of a photoelectric encoder according to the prior art. Explanation of symbols, 1...Light emitting element, 2...Rotating body,
2-1... Rotating plate slit, 3... Fixed plate, 3
-1...Fixing plate slit, 4...Resin lens,
5... Light receiving element, 6... Substrate, 7... Light emitted from a light source, 7-1... Light focused by a lens, 7-2...
...Diffused light, 8...Lens.
Claims (1)
し、回転自在に軸支された回転板と、該回転板と
両者のスリツト同士が小空隙を介して対向する如
く配設された、１個若しくは複数個のスリツトを
形成した固定板と、前記両者を挾む形で互いに向
きあうように配設される発光素子及び受光素子と
、を備えた光電式エンコーダにおいて、 前記受光素子は、電子部品配設のための基板に
直接配置されるチツプ形素子で、該受光素子を封
止するための透明な樹脂を凸レンズ形に形成した
事、を特徴とする光電式エンコーダ。 (2) 封止用樹脂を、レンズ形を成す薄膜部材で
覆う事、を特徴とする光電式エンコーダ。[Claims for Utility Model Registration] (1) A rotary plate with a plurality of slits formed at equal intervals near its outer periphery and rotatably supported, and the rotary plate and the slits facing each other with a small gap between them. A photoelectric encoder comprising: a fixed plate having one or more slits disposed in such a manner that the fixing plate has one or more slits; and a light-emitting element and a light-receiving element which are disposed facing each other and sandwiching the two. In the photoelectronic device, the light receiving element is a chip type element that is placed directly on a substrate for arranging electronic components, and a transparent resin for sealing the light receiving element is formed into a convex lens shape. expression encoder. (2) A photoelectric encoder characterized by covering the sealing resin with a lens-shaped thin film member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP869587U JPS63118513U (en) | 1987-01-26 | 1987-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP869587U JPS63118513U (en) | 1987-01-26 | 1987-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63118513U true JPS63118513U (en) | 1988-08-01 |
Family
ID=30793316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP869587U Pending JPS63118513U (en) | 1987-01-26 | 1987-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63118513U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934320A (en) * | 1982-08-18 | 1984-02-24 | Oyo Kikaku:Kk | Dewatering work of soft ground by vertical drain material |
| JPS5934320B2 (en) * | 1974-12-28 | 1984-08-21 | 株式会社河合楽器製作所 | Automatic arpeggio device in electronic musical instruments |
-
1987
- 1987-01-26 JP JP869587U patent/JPS63118513U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934320B2 (en) * | 1974-12-28 | 1984-08-21 | 株式会社河合楽器製作所 | Automatic arpeggio device in electronic musical instruments |
| JPS5934320A (en) * | 1982-08-18 | 1984-02-24 | Oyo Kikaku:Kk | Dewatering work of soft ground by vertical drain material |
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