JPH01167664U - - Google Patents
Info
- Publication number
- JPH01167664U JPH01167664U JP6417588U JP6417588U JPH01167664U JP H01167664 U JPH01167664 U JP H01167664U JP 6417588 U JP6417588 U JP 6417588U JP 6417588 U JP6417588 U JP 6417588U JP H01167664 U JPH01167664 U JP H01167664U
- Authority
- JP
- Japan
- Prior art keywords
- driven gear
- magnetic
- thrust direction
- magnetic rotor
- driven
- 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 2
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案よりなる回転センサの実施例を
示した断面説明図、第２図はその動作状態を示し
た断面説明図、第３図は従来の断面図である。
１１……はすば歯車、１２……ウオーム歯車、
１３……駆動軸。
FIG. 1 is an explanatory cross-sectional view showing an embodiment of the rotation sensor according to the present invention, FIG. 2 is an explanatory cross-sectional view showing its operating state, and FIG. 3 is a cross-sectional view of a conventional rotation sensor. 11... Helical gear, 12... Worm gear,
13... Drive shaft.
Claims (1)
磁気ロータ４と該磁気ロータ４の磁極の回転軌跡
に対向する磁気検出素子５とを備えた回転センサ
において、前記被動歯車１１は、はすば歯車から
成りかつスラスト方向の遊隙をもつて軸支され、
前記磁気検出素子５は、前記磁気ロータ４のスラ
スト方向移動範囲に対応し２個５，５′配列され
、被動歯車のスラスト方向動作に伴なつて選択的
に駆動されることを特徴とする回転センサ。 In a rotation sensor including a driven gear 11, a magnetic rotor 4 coupled to the driven gear 11, and a magnetic detection element 5 facing the rotation locus of the magnetic poles of the magnetic rotor 4, the driven gear 11 is a helical gear. Consisting of gears and supported with play in the thrust direction,
The magnetic detection elements 5 are arranged in two pieces 5 and 5' corresponding to the movement range of the magnetic rotor 4 in the thrust direction, and are selectively driven in accordance with the movement of the driven gear in the thrust direction. sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6417588U JPH01167664U (en) | 1988-05-16 | 1988-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6417588U JPH01167664U (en) | 1988-05-16 | 1988-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01167664U true JPH01167664U (en) | 1989-11-24 |
Family
ID=31289655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6417588U Pending JPH01167664U (en) | 1988-05-16 | 1988-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01167664U (en) |
-
1988
- 1988-05-16 JP JP6417588U patent/JPH01167664U/ja active Pending