JPS6191113U - - Google Patents
Info
- Publication number
- JPS6191113U JPS6191113U JP17610684U JP17610684U JPS6191113U JP S6191113 U JPS6191113 U JP S6191113U JP 17610684 U JP17610684 U JP 17610684U JP 17610684 U JP17610684 U JP 17610684U JP S6191113 U JPS6191113 U JP S6191113U
- Authority
- JP
- Japan
- Prior art keywords
- distance
- rotating member
- measuring
- rotation angle
- measuring device
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Description
第１図は本考案に係る回転部材を説明する図、
第２図は本考案に係る回転角測定装置の実施例を
説明するための図である。
図において、１は出力回転軸、１ａは回転部材
、２はレーザ測長器、３は演算部である。
FIG. 1 is a diagram illustrating a rotating member according to the present invention,
FIG. 2 is a diagram for explaining an embodiment of the rotation angle measuring device according to the present invention. In the figure, 1 is an output rotating shaft, 1a is a rotating member, 2 is a laser length measuring device, and 3 is a calculation unit.
Claims (1)
の各点から中心点迄の距離が所定量づつ増すよう
な周面を有する回転部材と、前記回転部材の回転
による前記回転部材の周面迄の距離の変化を非接
触で測定する距離測定手段と、前記距離測定手段
の出力に基づいて前記回転部材の回転角度を測定
する手段とを備えた回転角測定装置。 (2) 前記距離測定手段はレーザ測長器であるこ
とを特徴とする実用新案登録請求の範囲第(1)項
記載の回転角測定装置。[Claims for Utility Model Registration] (1) A rotating member that is provided on a rotating shaft and has a circumferential surface such that the distance from each point on the circumference to the center point increases by a predetermined amount at every predetermined angle; A distance measuring means for non-contactly measuring a change in distance to a circumferential surface of the rotating member due to rotation of the rotating member, and a means for measuring a rotation angle of the rotating member based on an output of the distance measuring means. Rotation angle measuring device. (2) The rotation angle measuring device according to claim 1, wherein the distance measuring means is a laser length measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17610684U JPS6191113U (en) | 1984-11-20 | 1984-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17610684U JPS6191113U (en) | 1984-11-20 | 1984-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6191113U true JPS6191113U (en) | 1986-06-13 |
Family
ID=30733703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17610684U Pending JPS6191113U (en) | 1984-11-20 | 1984-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6191113U (en) |
-
1984
- 1984-11-20 JP JP17610684U patent/JPS6191113U/ja active Pending
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