JPH0451622U - - Google Patents
Info
- Publication number
- JPH0451622U JPH0451622U JP9269390U JP9269390U JPH0451622U JP H0451622 U JPH0451622 U JP H0451622U JP 9269390 U JP9269390 U JP 9269390U JP 9269390 U JP9269390 U JP 9269390U JP H0451622 U JPH0451622 U JP H0451622U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- sensor
- mounting base
- rotating machine
- magnetic drum
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図および第２図は本考案の磁気式ロータリ
エンコーダの一実施例を示す説明図で、第１図は
分解斜視図、第２図は回転機に組込む状態を示す
断面図、第３図は磁気式ロータリエンコーダの従
来例を示す断面図である。
２１……磁気ドラム、２２……磁気センサ、２
３……センサ保持体、２４……取付ベース、２５
……ベアリング、２５ａ……外輪、２５ｂ……内
輪、２７……回転機、２７ａ……回転軸。
1 and 2 are explanatory diagrams showing one embodiment of the magnetic rotary encoder of the present invention, in which FIG. 1 is an exploded perspective view, FIG. 2 is a cross-sectional view showing a state in which it is assembled into a rotating machine, and FIG. 1 is a sectional view showing a conventional example of a magnetic rotary encoder. 21...Magnetic drum, 22...Magnetic sensor, 2
3...Sensor holder, 24...Mounting base, 25
... Bearing, 25a ... Outer ring, 25b ... Inner ring, 27 ... Rotating machine, 27a ... Rotating shaft.
Claims (1)
よつて駆動される磁気ドラムと、この磁気ドラム
の外周面に対向する磁気センサを保持するセンサ
保持体と、前記回転機に固着され前記センサ保持
体が取付けられる取付ベースとを備えた磁気式ロ
ータリエンコーダにおいて、前記取付ベースおよ
び磁気ドラムにそれぞれ圧入された外輪と内輪を
有するベアリングを設けたことを特徴とする磁気
式ロータリエンコーダ。 a magnetic drum having a magnetic pattern in the circumferential direction and driven by a rotating shaft of a rotating machine; a sensor holder holding a magnetic sensor facing the outer peripheral surface of the magnetic drum; and a sensor holder fixed to the rotating machine and said sensor. What is claimed is: 1. A magnetic rotary encoder comprising a mounting base to which a holding body is attached, characterized in that a bearing having an outer ring and an inner ring is press-fitted into the mounting base and the magnetic drum, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9269390U JPH0451622U (en) | 1990-09-05 | 1990-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9269390U JPH0451622U (en) | 1990-09-05 | 1990-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0451622U true JPH0451622U (en) | 1992-04-30 |
Family
ID=31829353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9269390U Pending JPH0451622U (en) | 1990-09-05 | 1990-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015210164A (en) * | 2014-04-25 | 2015-11-24 | ファナック株式会社 | Rotation angle detector with pedestal, and rotary machine |
-
1990
- 1990-09-05 JP JP9269390U patent/JPH0451622U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015210164A (en) * | 2014-04-25 | 2015-11-24 | ファナック株式会社 | Rotation angle detector with pedestal, and rotary machine |
| US9702733B2 (en) | 2014-04-25 | 2017-07-11 | Fanuc Corporation | Rotation angle sensor provided with pedestal and rotary machine |