JPH02118218U - - Google Patents
Info
- Publication number
- JPH02118218U JPH02118218U JP2645689U JP2645689U JPH02118218U JP H02118218 U JPH02118218 U JP H02118218U JP 2645689 U JP2645689 U JP 2645689U JP 2645689 U JP2645689 U JP 2645689U JP H02118218 U JPH02118218 U JP H02118218U
- Authority
- JP
- Japan
- Prior art keywords
- support
- rotating plate
- attached
- emitting diode
- light emitting
- 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 claims description 2
- 239000004065 semiconductor Substances 0.000 claims description 2
Landscapes
- Optical Transform (AREA)
Description
第１図は本考案の一実施例を示す斜視図、第２
図は従来の一例を示す斜視図である。
１……回転軸、２……回転板、３……支持具、
４……直線状発光ダイオード、５……半導体位置
検出素子、６……スリツト。
Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a perspective view showing a conventional example. 1...Rotating shaft, 2...Rotating plate, 3...Support,
4... linear light emitting diode, 5... semiconductor position detection element, 6... slit.
Claims (1)
が入つた回転板、 (B) 溝の中央付近に前記回転板が位置するよう
にセツトされたコの字状の支持具、 (C) 前記支持具の一端に取り付けられた直線状
発光ダイオード、 (D) 前記直線状発光ダイオードから照射された
光のうち、前記スリツトを通過した光を垂直に受
けるように前記支持具の他端に取り付けられた半
導体位置検出子、 とを含むことを特徴とする位置検出機構。[Claims for Utility Model Registration] (A) A rotating plate that is attached to a rotating shaft and has a spiral slit, (B) A U-shaped rotating plate that is set so that the rotating plate is located near the center of the groove. (C) a linear light emitting diode attached to one end of the support; (D) a support for vertically receiving the light that passes through the slit among the light emitted from the linear light emitting diode; A position detection mechanism comprising: a semiconductor position detector attached to the other end of the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2645689U JPH02118218U (en) | 1989-03-07 | 1989-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2645689U JPH02118218U (en) | 1989-03-07 | 1989-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02118218U true JPH02118218U (en) | 1990-09-21 |
Family
ID=31248098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2645689U Pending JPH02118218U (en) | 1989-03-07 | 1989-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02118218U (en) |
-
1989
- 1989-03-07 JP JP2645689U patent/JPH02118218U/ja active Pending