JPS637308U - - Google Patents
Info
- Publication number
- JPS637308U JPS637308U JP10037586U JP10037586U JPS637308U JP S637308 U JPS637308 U JP S637308U JP 10037586 U JP10037586 U JP 10037586U JP 10037586 U JP10037586 U JP 10037586U JP S637308 U JPS637308 U JP S637308U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- drive shaft
- rotating disk
- cover
- shield layer
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は縦断側面図、第２図は要部の分解斜視図、第３
図は要部の一部破断側面図、第４図は駆動軸とブ
ラシとの配置関係を示す図である。
図中、１は駆動モータ（駆動源）、３は駆動軸
、８は回転円盤、１０は回路基板、１３は投光素
子（検出素子）、１４は受光素子（検出素子）、
１５はカバー、１７はシールド層、１９はグラン
ド端子、２０はブラシを示す。
The drawings show one embodiment of the present invention, in which Fig. 1 is a vertical side view, Fig. 2 is an exploded perspective view of main parts, and Fig. 3 is an exploded perspective view of the main parts.
The figure is a partially cutaway side view of the main part, and FIG. 4 is a diagram showing the arrangement relationship between the drive shaft and the brush. In the figure, 1 is a drive motor (drive source), 3 is a drive shaft, 8 is a rotating disk, 10 is a circuit board, 13 is a light emitting element (detection element), 14 is a light receiving element (detection element),
15 is a cover, 17 is a shield layer, 19 is a ground terminal, and 20 is a brush.
Claims (1)
転円盤と、この回転円盤の回転に応じて検出信号
を出力する検出素子等を備えた回路基板と、この
回路基板及び前記回転円盤を覆うように設けられ
たカバーと、このカバーの内面に形成され前記回
路基板のグランド端子に接続されたシールド層と
、このシールド層に接続され前記駆動軸に摺接さ
れるブラシとを具備したことを特徴とするロータ
リーエンコーダ。 A rotating disk attached to a drive shaft rotated by a drive source, a circuit board equipped with a detection element etc. that outputs a detection signal in accordance with the rotation of the rotating disk, and a circuit board to cover the circuit board and the rotating disk. A cover provided on the drive shaft, a shield layer formed on the inner surface of the cover and connected to a ground terminal of the circuit board, and a brush connected to the shield layer and slidably connected to the drive shaft. rotary encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10037586U JPS637308U (en) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10037586U JPS637308U (en) | 1986-06-30 | 1986-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS637308U true JPS637308U (en) | 1988-01-19 |
Family
ID=30970142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10037586U Pending JPS637308U (en) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS637308U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5125108A (en) * | 1974-08-27 | 1976-03-01 | Sony Corp |
-
1986
- 1986-06-30 JP JP10037586U patent/JPS637308U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5125108A (en) * | 1974-08-27 | 1976-03-01 | Sony Corp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0351316U (en) | ||
| JPS637308U (en) | ||
| JPS63185523U (en) | ||
| JPS637310U (en) | ||
| JPS60143316U (en) | rotary encoder | |
| JPH0327315U (en) | ||
| JPH0334656U (en) | ||
| JPH01101171U (en) | ||
| JPH0222055U (en) | ||
| JPS6438262U (en) | ||
| JPS6381359U (en) | ||
| JPS62186016U (en) | ||
| JPS6363716U (en) | ||
| JPH0314958U (en) | ||
| JPH023167U (en) | ||
| JPH03113124U (en) | ||
| JPS6130867U (en) | Rotation detection mechanism | |
| JPH0239120U (en) | ||
| JPS6174820U (en) | ||
| JPS62161427U (en) | ||
| JPS61105815U (en) | ||
| JPS6453913U (en) | ||
| JPS6232319U (en) | ||
| JPS61144414U (en) | ||
| JPS6074177U (en) | light emitting device |