JPS6169112U - - Google Patents
Info
- Publication number
- JPS6169112U JPS6169112U JP15316084U JP15316084U JPS6169112U JP S6169112 U JPS6169112 U JP S6169112U JP 15316084 U JP15316084 U JP 15316084U JP 15316084 U JP15316084 U JP 15316084U JP S6169112 U JPS6169112 U JP S6169112U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting means
- detecting element
- light emitting
- position detecting
- 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
- 239000004065 semiconductor Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Description
第１図は本考案の一実施例を示した断面図、第
２図は第１図の−断面図、第３図は遮光板の
位置と出力電圧との関係を示した説明図、第４図
は遮光板の位置と角度検知範囲との関係を示した
説明図、第５図は本考案の変形例を示した断面図
である。
ＬＥＤ……発光手段（発光ダイオード）、ＰＳ
Ｄ……半導体位置検出素子、２０……回転軸、３
０……遮光板、３１……スリツト。
FIG. 1 is a cross-sectional view showing an embodiment of the present invention, FIG. 2 is a cross-sectional view taken from FIG. The figure is an explanatory diagram showing the relationship between the position of the light shielding plate and the angle detection range, and FIG. 5 is a sectional view showing a modification of the present invention. LED... Light emitting means (light emitting diode), PS
D... Semiconductor position detection element, 20... Rotating shaft, 3
0... Light shielding plate, 31... Slit.
Claims (1)
対向して位置し、光スポツトの位置を検出する半
導体位置検出素子と、この半導体位置検出素子の
前面に平板状の面が回動自在に極力接近して位置
し、その面に発光手段の光を透過させる螺旋状の
スリツトを有する遮光板と、この遮光板に回転角
を伝達する回転軸とから成る角度センサ。 (2) 実用新案登録請求の範囲第１項において、
前記発光手段の前面にレンズまたはプリズムを配
置したことを特徴とする角度センサ。[Claims for Utility Model Registration] (1) A light emitting means, a semiconductor position detecting element located opposite the light emitting means at a predetermined interval and detecting the position of the light spot, and a semiconductor position detecting element located in front of the semiconductor position detecting element. Consisting of a light-shielding plate whose planar surfaces are rotatably positioned as close as possible to each other and have spiral slits through which light from the light-emitting means is transmitted, and a rotating shaft that transmits the rotation angle to the light-shielding plate. Angle sensor. (2) In paragraph 1 of the claims for utility model registration,
An angle sensor characterized in that a lens or a prism is arranged in front of the light emitting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15316084U JPS6169112U (en) | 1984-10-12 | 1984-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15316084U JPS6169112U (en) | 1984-10-12 | 1984-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6169112U true JPS6169112U (en) | 1986-05-12 |
Family
ID=30711195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15316084U Pending JPS6169112U (en) | 1984-10-12 | 1984-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6169112U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5384792A (en) * | 1976-12-29 | 1978-07-26 | Fujitsu Ltd | Balance type photo conductive element |
| JPS5482260A (en) * | 1977-12-14 | 1979-06-30 | Ricoh Co Ltd | Method and apparatus for detecting positions of rotating type |
| JPS54142565A (en) * | 1978-04-27 | 1979-11-06 | Fujitsu Ltd | Photoelectric potentiomemter |
-
1984
- 1984-10-12 JP JP15316084U patent/JPS6169112U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5384792A (en) * | 1976-12-29 | 1978-07-26 | Fujitsu Ltd | Balance type photo conductive element |
| JPS5482260A (en) * | 1977-12-14 | 1979-06-30 | Ricoh Co Ltd | Method and apparatus for detecting positions of rotating type |
| JPS54142565A (en) * | 1978-04-27 | 1979-11-06 | Fujitsu Ltd | Photoelectric potentiomemter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6274805U (en) | ||
| JPS6169112U (en) | ||
| JPH0555069U (en) | Rotational speed detection device | |
| JPS61155719U (en) | ||
| JPS6315773Y2 (en) | ||
| JPH01107918U (en) | ||
| JPS58148610U (en) | position detection device | |
| JPS5830814U (en) | rotary encoder | |
| JPS5866320U (en) | rotation detection device | |
| JPS60156415U (en) | angle sensor | |
| JPS6453913U (en) | ||
| JPS6124614U (en) | optical rotary encoder | |
| JPS6381359U (en) | ||
| JPS60158111U (en) | rotation angle sensor | |
| JPS59151112U (en) | Rotating plate type air flow sensor | |
| JPH0247519U (en) | ||
| JPS6331317U (en) | ||
| JPH02113116U (en) | ||
| JPS62162622U (en) | ||
| JPH0260818U (en) | ||
| JPS63124617U (en) | ||
| JPH0437852U (en) | ||
| JPH0372314U (en) | ||
| JPH0429816U (en) | ||
| JPS62186016U (en) |