JPH0421910U - - Google Patents
Info
- Publication number
- JPH0421910U JPH0421910U JP6171490U JP6171490U JPH0421910U JP H0421910 U JPH0421910 U JP H0421910U JP 6171490 U JP6171490 U JP 6171490U JP 6171490 U JP6171490 U JP 6171490U JP H0421910 U JPH0421910 U JP H0421910U
- Authority
- JP
- Japan
- Prior art keywords
- rotation
- optical fiber
- casing
- rotating shaft
- rotation detector
- 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
- 239000013307 optical fiber Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims 2
Landscapes
- Optical Transform (AREA)
- Gyroscopes (AREA)
- Light Guides In General And Applications Therefor (AREA)
Description
第１図は本考案による光フアイバを有する回転
検出器を示すための半断面図、第２図は従来の回
転検出器を示す断面図である。
３は回転軸、４は回転検出部、６は固定検出部
、１２はケーシング、１２ａは壁、２０は光フア
イバーコイルである。
FIG. 1 is a half sectional view showing a rotation detector having an optical fiber according to the present invention, and FIG. 2 is a sectional view showing a conventional rotation detector. 3 is a rotating shaft, 4 is a rotation detecting section, 6 is a fixed detecting section, 12 is a casing, 12a is a wall, and 20 is an optical fiber coil.
Claims (1)
４と固定検出部６により、回転軸３の回転を検出
するようにした回転検出器において、 前記ケーシング１２の壁１２ａ中に、光フアイ
バーコイル２０が内蔵されたことを特徴とする光
フアイバを有する回転検出器。 (2) ケーシング１２内に設けられた回転検出部
４と固定検出部６により、中空回転軸３の回転を
検出するようにした回転検出器において、前記中
空回転軸３内に光フアイバーコイル２０が内蔵さ
れたことを特徴とする光フアイバを有する回転検
出器。[Claims for Utility Model Registration] (1) In a rotation detector configured to detect rotation of a rotating shaft 3 by a rotation detection section 4 and a fixed detection section 6 provided in a casing 12, the wall of the casing 12 A rotation detector having an optical fiber, characterized in that an optical fiber coil 20 is built into the optical fiber coil 12a. (2) In a rotation detector configured to detect the rotation of the hollow rotating shaft 3 using the rotation detecting section 4 and the fixed detecting section 6 provided in the casing 12, the optical fiber coil 20 is installed inside the hollow rotating shaft 3. A rotation detector having a built-in optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6171490U JPH0421910U (en) | 1990-06-13 | 1990-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6171490U JPH0421910U (en) | 1990-06-13 | 1990-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0421910U true JPH0421910U (en) | 1992-02-24 |
Family
ID=31590209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6171490U Pending JPH0421910U (en) | 1990-06-13 | 1990-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421910U (en) |
-
1990
- 1990-06-13 JP JP6171490U patent/JPH0421910U/ja active Pending