JPH0443221U - - Google Patents
Info
- Publication number
- JPH0443221U JPH0443221U JP8453190U JP8453190U JPH0443221U JP H0443221 U JPH0443221 U JP H0443221U JP 8453190 U JP8453190 U JP 8453190U JP 8453190 U JP8453190 U JP 8453190U JP H0443221 U JPH0443221 U JP H0443221U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- rotation detector
- hollow
- cover
- rotation
- 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 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案による回転検出器を示す断面図
、第２図は従来の回転検出器を示す断面図である
。
４は取付台、６は中空孔、７は中空回転軸、８
は回転検出体（回転スリツト円板）、１２，１３
，１４は回路基板、１７は外部カバー、１７ａは
外面、１９は回路基板用貫通孔、２０は外部カバ
ー用貫通孔、３０はガイド筒、３１は覆体である
。
FIG. 1 is a sectional view showing a rotation detector according to the present invention, and FIG. 2 is a sectional view showing a conventional rotation detector. 4 is a mounting base, 6 is a hollow hole, 7 is a hollow rotating shaft, 8
is a rotating detection body (rotating slit disk), 12, 13
, 14 is a circuit board, 17 is an external cover, 17a is an outer surface, 19 is a through hole for a circuit board, 20 is a through hole for an external cover, 30 is a guide tube, and 31 is a cover.
Claims (1)
中空回転軸７を回転自在に保持する取付台４に、
回路基板１２，１３，１４および外部カバー１７
を装着するようにした回転検出器において、 前記回路基板１２，１３，１４に形成され前記
中空回転軸７の中空孔６に対応する回路基板用貫
通孔１９と、前記外部カバー１７に形成され前記
中空孔６に対応する外部カバー用貫通孔２０と、
前記各貫通孔１９，２０に設けられたガイド筒３
０とを備えたことを特徴とする回転検出器。 (2) 前記ガイド筒３０は、前記外部カバー１７
に取付けらていることを特徴とする請求項１記載
の回転検出器。 (3) 前記外部カバー１７の外面１７ａには、前
記外部カバー用貫通孔２０を覆うための覆体３１
が設けられていることを特徴とする請求項１又は
２記載の回転検出器。[Claims for Utility Model Registration] (1) A rotation detecting body 8 is provided on a hollow rotating shaft 7, and a mounting base 4 that rotatably holds the hollow rotating shaft 7,
Circuit boards 12, 13, 14 and external cover 17
In the rotation detector, a circuit board through hole 19 is formed in the circuit boards 12, 13, 14 and corresponds to the hollow hole 6 of the hollow rotation shaft 7, and a circuit board through hole 19 is formed in the external cover 17 and corresponds to the hollow hole 6 of the hollow rotating shaft 7. an external cover through hole 20 corresponding to the hollow hole 6;
Guide cylinder 3 provided in each of the through holes 19 and 20
0. A rotation detector characterized by comprising: 0. (2) The guide tube 30 is connected to the outer cover 17.
The rotation detector according to claim 1, wherein the rotation detector is attached to a rotation detector. (3) A cover 31 for covering the outer cover through hole 20 is provided on the outer surface 17a of the outer cover 17.
3. The rotation detector according to claim 1, further comprising a rotation detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8453190U JPH0443221U (en) | 1990-08-13 | 1990-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8453190U JPH0443221U (en) | 1990-08-13 | 1990-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0443221U true JPH0443221U (en) | 1992-04-13 |
Family
ID=31633078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8453190U Pending JPH0443221U (en) | 1990-08-13 | 1990-08-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443221U (en) |
-
1990
- 1990-08-13 JP JP8453190U patent/JPH0443221U/ja active Pending
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