JPS6029213U - Hollow shaft rotary encoder - Google Patents
Hollow shaft rotary encoderInfo
- Publication number
- JPS6029213U JPS6029213U JP12093383U JP12093383U JPS6029213U JP S6029213 U JPS6029213 U JP S6029213U JP 12093383 U JP12093383 U JP 12093383U JP 12093383 U JP12093383 U JP 12093383U JP S6029213 U JPS6029213 U JP S6029213U
- Authority
- JP
- Japan
- Prior art keywords
- rotary encoder
- shaft
- hollow
- encoder
- rotating shaft
- 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
Landscapes
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の中空軸ロータリーエンコーダの断面図、
第２図は本考案の第１実施例を示す断面図、第３図は第
２図のＡ−Ａ断面図、第４図は本考案の第２実施例を示
す断面図、第５図は第４図のＢ−Ｂ断面図、第６図は第
４図のＣ−Ｃ断面図である。
主要部分の符号の説明 １１・・・・・・回転主軸、１
２・・・・・・測角円板、１３，５３・・・・・・中空
回転軸、１４・・・・・・インデックス０スケール、１
５・・・・・・角度検出装置（角度検出手段）、１６，
５６・・・・・・エンコーダ基板、１７．５７・・・・
・・ブラケット部材、（Ｌ８Ａ、１８Ｂ・・・・・・ボ
ールベアリング、１９・・・・・・押え環） （軸受手
段）、２０，５８・・・・・・カバ一部材、２１，５９
・・・・・・エンコーダ本体、２２，６１．６５・・・
・・・板ばね（ばね手段）、（２３・曲・取付は円板、
２６・・・・・・固定部分） （固定部）。Figure 1 is a cross-sectional view of a conventional hollow shaft rotary encoder.
Fig. 2 is a sectional view showing the first embodiment of the present invention, Fig. 3 is a sectional view taken along line A-A in Fig. 2, Fig. 4 is a sectional view showing the second embodiment of the invention, and Fig. 5 is a sectional view showing the second embodiment of the invention. FIG. 4 is a sectional view taken along line BB, and FIG. 6 is a sectional view taken along line CC in FIG. Explanation of symbols of main parts 11...Rotating main shaft, 1
2... Angle measurement disk, 13, 53... Hollow rotating shaft, 14... Index 0 scale, 1
5...Angle detection device (angle detection means), 16,
56...Encoder board, 17.57...
... Bracket member, (L8A, 18B ... Ball bearing, 19 ... Holding ring) (Bearing means), 20, 58 ... Cover member, 21, 59
...Encoder body, 22, 61.65...
...Plate spring (spring means), (23, curved and installed disc,
26...Fixed part) (Fixed part).
Claims (1)
する中空回転軸を有するロータリーエンコーダにおいて
、前記中空回転軸を回転可能に支持し且前記中空回転軸
のスラスト方向の動きを阻止する如（構成された軸受手
段と、前記測角円板の回転角を検出する角度検出手段と
を固設しぞ有するエンコーダ本体を固定部に取付は可能
に設けると共に、スラスト方向にのみ可撓性を有するば
ね手段を設けて、前記固定部と前記エンコーダ本体との
間と、前記回転主軸と前記中空回転軸との間とのいずれ
か一方の間を前記ばね手段により連結して構成したこと
を特徴とする中空軸ロータリーエンコーダ。In a rotary encoder having a hollow rotating shaft that holds an angle measuring disk and rotates together with a rotating main shaft passing through the inside, the rotary encoder includes a rotary encoder that rotatably supports the hollow rotating shaft and prevents movement of the hollow rotating shaft in the thrust direction. (The encoder body, which has both the constructed bearing means and the angle detection means for detecting the rotation angle of the angle measuring disk, can be installed on the fixed part, and is flexible only in the thrust direction. A spring means is provided, and the spring means connects either one of the fixed part and the encoder main body, and the rotation main shaft and the hollow rotation shaft. Hollow shaft rotary encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12093383U JPS6029213U (en) | 1983-08-03 | 1983-08-03 | Hollow shaft rotary encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12093383U JPS6029213U (en) | 1983-08-03 | 1983-08-03 | Hollow shaft rotary encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6029213U true JPS6029213U (en) | 1985-02-27 |
Family
ID=30276967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12093383U Pending JPS6029213U (en) | 1983-08-03 | 1983-08-03 | Hollow shaft rotary encoder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6029213U (en) |
-
1983
- 1983-08-03 JP JP12093383U patent/JPS6029213U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58148604U (en) | Digital display type micrometer head | |
| JPS6029213U (en) | Hollow shaft rotary encoder | |
| JPS6068408U (en) | Rotation angle measuring device | |
| JPS6013409U (en) | Steering angle detection device | |
| JPS609032U (en) | tape guide drum | |
| JPS63111416A (en) | Magnetic sensor | |
| JPS6082242U (en) | Rotating body torque detection device | |
| JPS6126119U (en) | magnetic rotary encoder | |
| JPS6124661U (en) | rotating device | |
| JPH0393723U (en) | ||
| JPS5819222U (en) | Spindle mounting device for eddy current instruments | |
| JPS59180294U (en) | magnetic disk device | |
| JPS6251565U (en) | ||
| JPS58113435U (en) | Index position detection device | |
| JPS59112157U (en) | Rotation detection device for rotating head | |
| JPS5925415U (en) | X-Y direction input device | |
| JPS5987992U (en) | Measuring/drafting equipment | |
| JPS61123911U (en) | ||
| JPS60193467U (en) | Rotation speed measuring device | |
| JPS59137544U (en) | Abnormality detection device for rotating shaft | |
| JPS596775U (en) | Rotation speed detection mechanism | |
| JPS59161511U (en) | Rotating magnetic recording and reproducing device | |
| JPS5993895U (en) | motor actuator | |
| JPS6061605U (en) | Non-contact angle detector | |
| JPS60165811U (en) | Air flow detection device |