JPH0461019U - - Google Patents
Info
- Publication number
- JPH0461019U JPH0461019U JP10343990U JP10343990U JPH0461019U JP H0461019 U JPH0461019 U JP H0461019U JP 10343990 U JP10343990 U JP 10343990U JP 10343990 U JP10343990 U JP 10343990U JP H0461019 U JPH0461019 U JP H0461019U
- Authority
- JP
- Japan
- Prior art keywords
- code plate
- rotation
- glass code
- shaft
- encoder
- 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
- 239000011521 glass Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000003292 glue Substances 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Optical Transform (AREA)
Description
第１図は本考案によるエンコーダの実施例の縦
断面図、第２図は従来例のエンコーダの縦断面図
である。
主要部分の符号の説明、１１……回転軸、１２
……硝子符号板、１１ａ……円板状逃げ部、１３
……接着剤。
FIG. 1 is a longitudinal sectional view of an embodiment of an encoder according to the present invention, and FIG. 2 is a longitudinal sectional view of a conventional encoder. Explanation of symbols of main parts, 11...Rotation axis, 12
...Glass code plate, 11a...Disc-shaped relief part, 13
……glue.
Claims (1)
子符号板の回転による信号変化を検出して、前記
回転軸の回転角度を測定するエンコーダにおいて
、 前記回転軸は、径方向に前記硝子符号板の外径
より小さい、該硝子符号板を接着する固定面と、
該固定面に形成された前記硝子符号板の内径より
大きい円板状逃げ部とを有することを特徴とする
エンコーダ。[Claims for Utility Model Registration] In an encoder that measures the rotation angle of the rotation shaft by detecting a signal change due to the rotation of an annular glass code plate fixed to the rotation shaft with adhesive, the rotation The shaft has a fixing surface to which the glass code plate is attached, which is smaller in the radial direction than the outer diameter of the glass code plate;
An encoder characterized in that it has a disc-shaped relief part larger than the inner diameter of the glass code plate formed on the fixed surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10343990U JPH0461019U (en) | 1990-10-01 | 1990-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10343990U JPH0461019U (en) | 1990-10-01 | 1990-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0461019U true JPH0461019U (en) | 1992-05-26 |
Family
ID=31848316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10343990U Pending JPH0461019U (en) | 1990-10-01 | 1990-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0461019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014049742A1 (en) * | 2012-09-26 | 2014-04-03 | 株式会社安川電機 | Encoder and motor |
-
1990
- 1990-10-01 JP JP10343990U patent/JPH0461019U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014049742A1 (en) * | 2012-09-26 | 2014-04-03 | 株式会社安川電機 | Encoder and motor |
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