JPH0172610U - - Google Patents
Info
- Publication number
- JPH0172610U JPH0172610U JP1987166362U JP16636287U JPH0172610U JP H0172610 U JPH0172610 U JP H0172610U JP 1987166362 U JP1987166362 U JP 1987166362U JP 16636287 U JP16636287 U JP 16636287U JP H0172610 U JPH0172610 U JP H0172610U
- Authority
- JP
- Japan
- Prior art keywords
- slit
- ccd
- superimposed
- intersection
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control Of Position Or Direction (AREA)
Description
第１図は２枚のスリツト板を用いた位置検出の
原理図、第２図は本考案の一実施例を示す概略構
成図、第３図はＣＣＤの出力波形図である。
１，２……スリツト板、３ａ，３ｂ……スリツ
ト、４……中空部、５……光源、６……レンズ、
７……ＣＣＤ、８……ＣＣＤ出力波形。
FIG. 1 is a diagram showing the principle of position detection using two slit plates, FIG. 2 is a schematic diagram showing an embodiment of the present invention, and FIG. 3 is a diagram showing output waveforms of a CCD. 1, 2...Slit plate, 3a, 3b...Slit, 4...Hollow part, 5...Light source, 6...Lens,
7...CCD, 8...CCD output waveform.
Claims (1)
相対的な位置決めにおいて、それぞれ１本のスリ
ツトを設けられた２枚のスリツト板を重ね合わせ
、前記各スリツトの交点を一次元電荷結合素子（
以下ＣＣＤと称す）にて検出することにより位置
決めを行うことを特徴とする位置検出装置。 In order to position an object moving in one dimension relative to the other object, two slit plates each provided with one slit are superimposed, and the intersection of each slit is connected to a one-dimensional charge-coupled device (
A position detection device characterized by performing positioning by detecting with a CCD (hereinafter referred to as CCD).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166362U JPH0172610U (en) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166362U JPH0172610U (en) | 1987-10-30 | 1987-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0172610U true JPH0172610U (en) | 1989-05-16 |
Family
ID=31453672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987166362U Pending JPH0172610U (en) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0172610U (en) |
-
1987
- 1987-10-30 JP JP1987166362U patent/JPH0172610U/ja active Pending