JPS6095512U - optical resolver - Google Patents
optical resolverInfo
- Publication number
- JPS6095512U JPS6095512U JP18900983U JP18900983U JPS6095512U JP S6095512 U JPS6095512 U JP S6095512U JP 18900983 U JP18900983 U JP 18900983U JP 18900983 U JP18900983 U JP 18900983U JP S6095512 U JPS6095512 U JP S6095512U
- Authority
- JP
- Japan
- Prior art keywords
- shielding
- amount
- optical
- shielding plate
- rotating
- 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)
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図はレゾルバの動作原理を説明するための原理図、
第2図はレゾルバの固定子巻線を回転子巻線とに表われ
る電圧波形を示した波形図、第3図は従来のレゾルバの
内部構造を示すための一部切欠き断面図、第4図はこの
考案の一実施例を示す光学式レゾルバの構成図、第5図
は第4図に示すレゾルバの一転機構部を示す模型図、第
6図は第4図および第5図により得られる出力電圧を示
す出力波形図、第7図および第8図はこの考案の他の実
施例で用いられるだ円形回転速へい板の回転状態を示す
図、第9図は第7図および第8図によって得られる出力
波形図である。
4・・・回転軸、5・・・回転遮へい円板、6.・・・
光電変換ユニット、8・・・投受光検出ユニット、5a
・・・回転だ同速へい板。Figure 1 is a principle diagram for explaining the operating principle of a resolver.
Fig. 2 is a waveform diagram showing voltage waveforms appearing in the stator winding and rotor winding of the resolver, Fig. 3 is a partially cutaway sectional view showing the internal structure of a conventional resolver, and Fig. 4 The figure is a configuration diagram of an optical resolver showing an embodiment of this invention, Figure 5 is a model diagram showing the single rotation mechanism of the resolver shown in Figure 4, and Figure 6 is obtained from Figures 4 and 5. 7 and 8 are diagrams showing the rotational state of the oval rotating speed plate used in other embodiments of this invention. FIG. 3 is an output waveform diagram obtained by. 4... Rotating shaft, 5... Rotating shielding disk, 6. ...
Photoelectric conversion unit, 8... light emitting/receiving detection unit, 5a
...The board rotates at the same speed.
Claims (4)
遮へい板と、前記遮へい板の回転角度の変位量に応じて
光路の遮へい量が周期的に変化する投受光検出ユニット
とを具備またことを特徴とする光学式レゾルバ。(1) Equipped with a rotating shielding plate attached perpendicular to the rotational axis of the rotating body to be detected, and a light emitting/receiving detection unit in which the amount of shielding of the optical path changes periodically according to the amount of displacement of the rotational angle of the shielding plate. An optical resolver also characterized by:
とりつけ位置が前記円板の中心から一定距離だけ偏心し
た時である事を特徴とする実用新案登録請求の範囲第1
項記載の光学式レゾルバ(2) Utility model registration claim 1, characterized in that the rotating shield plate is a disc, and the mounting position of the rotating shaft is eccentric by a certain distance from the center of the disc.
Optical resolver described in section
のとりつけ位置が前記だ円板の中心である事婆特徴とす
る実用新案登録請求の範囲第1項記載の光学式レゾルバ
。(3) The optical resolver according to claim 1, wherein the rotational shielding plate is an ellipsoid, and the rotation shaft is attached at the center of the ellipsoid.
に応じて、完全透過から安全遮へいまで変化するよう構
成したことを特徴とする実用新案登録請求の範囲第1項
記載の光学式レゾルバ。(4) The optical resolver according to claim 1, wherein the amount of shielding is configured to vary from complete transmission to safe shielding depending on the amount of displacement of the rotation angle of the shielding plate. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18900983U JPS6095512U (en) | 1983-12-07 | 1983-12-07 | optical resolver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18900983U JPS6095512U (en) | 1983-12-07 | 1983-12-07 | optical resolver |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6095512U true JPS6095512U (en) | 1985-06-29 |
Family
ID=30407617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18900983U Pending JPS6095512U (en) | 1983-12-07 | 1983-12-07 | optical resolver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6095512U (en) |
-
1983
- 1983-12-07 JP JP18900983U patent/JPS6095512U/en active Pending
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