JPS6037815U - Rotation angle detection device - Google Patents
Rotation angle detection deviceInfo
- Publication number
- JPS6037815U JPS6037815U JP13058683U JP13058683U JPS6037815U JP S6037815 U JPS6037815 U JP S6037815U JP 13058683 U JP13058683 U JP 13058683U JP 13058683 U JP13058683 U JP 13058683U JP S6037815 U JPS6037815 U JP S6037815U
- Authority
- JP
- Japan
- Prior art keywords
- light receiving
- plate
- receiving element
- slit
- light
- 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
Landscapes
- Optical Transform (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図乃至第３図は従来装置を示すものであり、第１図
は装置の縦断正面図、第２図は回転板の平面図、第３図
はホルダの斜視図、第４図はこの考案の一実施例を示す
ホルダの断面図である。
２：回転板、３：発光素子、４：受光素子、５．６：ホ
ルダ、７：固定板、１１，１２ニスリツト、１３：金属
板。なお各図中同一符号は同一または相当部分を示すも
のとする。Figures 1 to 3 show a conventional device, with Figure 1 being a longitudinal sectional front view of the device, Figure 2 being a plan view of the rotary plate, Figure 3 being a perspective view of the holder, and Figure 4 being a perspective view of the holder. FIG. 2 is a sectional view of a holder showing an embodiment of the invention. 2: rotating plate, 3: light emitting element, 4: light receiving element, 5.6: holder, 7: fixed plate, 11, 12 Nislit, 13: metal plate. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
板と、該回転板を挾んで対向するように配設された発光
素子及び受光素子と、これらの発光素子または受光素子
を保持するホルダと、これらの受光素子または受光素子
と上記回転板との間に配設され、スリットを有する固定
板とを備え、上記回転板の回転に応じてその上記スリッ
ト及び固定板のスリットを経た発光素子からの光を断続
的に受光素子に照射し、該受光素子に照射される光に応
じて得られる該受光素子からの出力電気信号を波形整形
して上記回転板の回転角を検出するものにおいて、上記
ホルダに一体に成型された金属板を有し、該金属板に上
記固定板を溶接により固定したことを特徴とする回転角
度検出装置。A rotating plate having a slit on the plate surface at a certain distance from the center of rotation, a light emitting element and a light receiving element arranged to face each other with the rotating plate in between, and a holder for holding these light emitting elements or light receiving elements. , a fixed plate disposed between these light receiving elements or the light receiving element and the rotating plate and having a slit, and as the rotating plate rotates, the light emitting element passes through the slit and the slit of the fixed plate. The rotation angle of the rotary plate is detected by intermittently irradiating the light receiving element with light, and waveform-shaping the output electrical signal from the light receiving element obtained in accordance with the light irradiated onto the light receiving element, A rotation angle detection device comprising a metal plate integrally molded with the holder, and the fixing plate is fixed to the metal plate by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13058683U JPS6037815U (en) | 1983-08-23 | 1983-08-23 | Rotation angle detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13058683U JPS6037815U (en) | 1983-08-23 | 1983-08-23 | Rotation angle detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6037815U true JPS6037815U (en) | 1985-03-15 |
Family
ID=30295511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13058683U Pending JPS6037815U (en) | 1983-08-23 | 1983-08-23 | Rotation angle detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6037815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987005693A1 (en) * | 1986-03-14 | 1987-09-24 | Mitutoyo Mfg. Co., Ltd. | Photoelectric displacement detector |
-
1983
- 1983-08-23 JP JP13058683U patent/JPS6037815U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987005693A1 (en) * | 1986-03-14 | 1987-09-24 | Mitutoyo Mfg. Co., Ltd. | Photoelectric displacement detector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6037815U (en) | Rotation angle detection device | |
| JPS6035234U (en) | temperature detection device | |
| JPS6033605U (en) | Rotary table position detection mechanism | |
| JPS6085993U (en) | angle ruler | |
| JPS5895175U (en) | Brush holding device for rotating electrical machines | |
| JPS6037866U (en) | rotation detection device | |
| JPS6076215U (en) | Angle measuring device | |
| JPS58180403U (en) | protractor | |
| JPS60122937U (en) | Patrone coated with magnetic material for sensitivity detection | |
| JPS5989275U (en) | Surface dose rate measuring device | |
| JPS58136705U (en) | Angle measuring instrument | |
| JPS5953562U (en) | Rotating head drum mounting device | |
| JPS5869210U (en) | Long body measuring device | |
| JPS60554U (en) | Rotation speed detection device | |
| JPS58162026U (en) | water surface detector | |
| JPS60123727U (en) | Cassette case playback surface display device | |
| JPS60132171U (en) | Brush wear detection device | |
| JPS5935820U (en) | encoder plate | |
| JPS59166169U (en) | Speed over warning device | |
| JPS58179657U (en) | disk detection device | |
| JPS6056212U (en) | Rotation angle detector fixing device | |
| JPS6080861U (en) | whetstone | |
| JPS59194008U (en) | Reference point adjustment device in angle measuring device | |
| JPS58155292U (en) | Triangular scale with spirit level | |
| JPS5917804U (en) | Moving object position detection device |