JPH01107915U - - Google Patents
Info
- Publication number
- JPH01107915U JPH01107915U JP241588U JP241588U JPH01107915U JP H01107915 U JPH01107915 U JP H01107915U JP 241588 U JP241588 U JP 241588U JP 241588 U JP241588 U JP 241588U JP H01107915 U JPH01107915 U JP H01107915U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic poles
- rotary
- rotary actuator
- rotary plate
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 6
- 230000005415 magnetization Effects 0.000 claims 2
- 239000003302 ferromagnetic material Substances 0.000 claims 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 1
Description
第１図は本考案による回転アクチユエータの第
一の実施例を示す平面図と側面図、第２図は本考
案の第二の実施例を示す平面図と側面図である。
１…回転板、２…磁気センサ、３…基板、４ａ
，４ｂ…磁極。
FIG. 1 is a plan view and a side view showing a first embodiment of a rotary actuator according to the present invention, and FIG. 2 is a plan view and a side view showing a second embodiment of the present invention. 1...Rotating plate, 2...Magnetic sensor, 3...Substrate, 4a
, 4b...Magnetic pole.
Claims (1)
クチユエータにおいて、強磁性体より成る円板の
周辺部に磁化強度の異なる複数個の磁極を形成し
た回転板と前記磁極の磁化強度の相異を検出する
磁気センサとを有することを特徴とする回転アク
チユエータ。 In a rotary actuator equipped with a rotary plate having a magnetic signal generation source, a rotary plate is formed with a plurality of magnetic poles with different magnetization strengths on the periphery of a disk made of a ferromagnetic material, and a difference in the magnetization strength of the magnetic poles is detected. A rotary actuator comprising a magnetic sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP241588U JPH01107915U (en) | 1988-01-11 | 1988-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP241588U JPH01107915U (en) | 1988-01-11 | 1988-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01107915U true JPH01107915U (en) | 1989-07-20 |
Family
ID=31203158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP241588U Pending JPH01107915U (en) | 1988-01-11 | 1988-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01107915U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53128353A (en) * | 1977-04-14 | 1978-11-09 | Singer Co | Brushless apparatus for position detection |
-
1988
- 1988-01-11 JP JP241588U patent/JPH01107915U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53128353A (en) * | 1977-04-14 | 1978-11-09 | Singer Co | Brushless apparatus for position detection |