JPH0185628U - - Google Patents
Info
- Publication number
- JPH0185628U JPH0185628U JP18099187U JP18099187U JPH0185628U JP H0185628 U JPH0185628 U JP H0185628U JP 18099187 U JP18099187 U JP 18099187U JP 18099187 U JP18099187 U JP 18099187U JP H0185628 U JPH0185628 U JP H0185628U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- housing
- magnetic sensor
- rotary encoder
- circuit board
- 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
- 230000005415 magnetization Effects 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案の一実施例に係る磁気式ロータ
リエンコーダをモータに組込んだ状態を示す断面
図、第２図はその分解斜視図、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。
１３…ハウジング、１３ａ…開口、１３ｂ…中
心孔、１３ｃ…取付片、１３ｄ…折曲脚片、１４
…ねじ、１５…モータ（回転機）、１６…回転軸
、１７…磁気ドラム、２０…磁気センサ、２１…
センサ保持具（保持部材）、２１ａ…取付面、２
１ｂ…耳片、２１ｃ…脚片、２２…押え板、２５
…回路部品、２６…プリント基板、２７…半田、
２８…リー線、２９…カバー、３０…ハーネス。
Fig. 1 is a sectional view showing a state in which a magnetic rotary encoder according to an embodiment of the present invention is incorporated into a motor, Fig. 2 is an exploded perspective view thereof, and Fig. 3 is a conventional example of a magnetic rotary encoder. FIG. 13...Housing, 13a...Opening, 13b...Center hole, 13c...Mounting piece, 13d...Bending leg piece, 14
...Screw, 15...Motor (rotating machine), 16...Rotating shaft, 17...Magnetic drum, 20...Magnetic sensor, 21...
Sensor holder (holding member), 21a... mounting surface, 2
1b...Ear piece, 21c...Leg piece, 22...Press plate, 25
...Circuit components, 26...Printed circuit board, 27...Solder,
28...Lee wire, 29...cover, 30...harness.
Claims (1)
ドラムと、この磁気ドラムの磁化パターンと所定
ギヤツプを存して対向する磁気センサと、この磁
気センサからの電気信号を処理するための回路部
品を搭載したプリント基板とを備え、前記磁気ド
ラムの中心が回転機の回転軸に連結されるように
なつている磁気式ロータリエンコーダにおいて、
金属板からなるハウジングを前記回転機の一端面
に固着し、このハウジングの平坦な表面に前記磁
気センサを保持する保持部材を取付けると共に、
ハウジングの周縁に折曲形成した複数の折曲脚片
に前記プリント基板を載置・固定したことを特徴
とする磁気式ロータリエンコーダ。 Equipped with a rotatable magnetic drum having a magnetization pattern in the circumferential direction, a magnetic sensor facing the magnetization pattern of the magnetic drum with a predetermined gap, and circuit components for processing electrical signals from the magnetic sensor. A magnetic rotary encoder comprising a printed circuit board, the center of the magnetic drum being connected to a rotating shaft of a rotating machine,
A housing made of a metal plate is fixed to one end surface of the rotating machine, and a holding member for holding the magnetic sensor is attached to a flat surface of the housing, and
A magnetic rotary encoder, characterized in that the printed circuit board is placed and fixed on a plurality of bent leg pieces bent around the periphery of a housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18099187U JPH0185628U (en) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18099187U JPH0185628U (en) | 1987-11-30 | 1987-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0185628U true JPH0185628U (en) | 1989-06-07 |
Family
ID=31472491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18099187U Pending JPH0185628U (en) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0185628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011122901A (en) * | 2009-12-10 | 2011-06-23 | Citizen Micro Co Ltd | Optical encoder |
-
1987
- 1987-11-30 JP JP18099187U patent/JPH0185628U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011122901A (en) * | 2009-12-10 | 2011-06-23 | Citizen Micro Co Ltd | Optical encoder |
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