JPH0641131Y2 - 直接反射方式エンコ−ダ - Google Patents
直接反射方式エンコ−ダInfo
- Publication number
- JPH0641131Y2 JPH0641131Y2 JP1985099804U JP9980485U JPH0641131Y2 JP H0641131 Y2 JPH0641131 Y2 JP H0641131Y2 JP 1985099804 U JP1985099804 U JP 1985099804U JP 9980485 U JP9980485 U JP 9980485U JP H0641131 Y2 JPH0641131 Y2 JP H0641131Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- scale
- light receiving
- light emitting
- tip
- 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.)
- Expired - Lifetime
Links
- 238000006073 displacement reaction Methods 0.000 claims description 34
- 238000005192 partition Methods 0.000 claims description 21
- 238000001028 reflection method Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 19
- 230000035945 sensitivity Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Optical Transform (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985099804U JPH0641131Y2 (ja) | 1985-06-29 | 1985-06-29 | 直接反射方式エンコ−ダ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985099804U JPH0641131Y2 (ja) | 1985-06-29 | 1985-06-29 | 直接反射方式エンコ−ダ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS629115U JPS629115U (en, 2012) | 1987-01-20 |
JPH0641131Y2 true JPH0641131Y2 (ja) | 1994-10-26 |
Family
ID=30969021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985099804U Expired - Lifetime JPH0641131Y2 (ja) | 1985-06-29 | 1985-06-29 | 直接反射方式エンコ−ダ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0641131Y2 (en, 2012) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS524281A (en) * | 1975-05-02 | 1977-01-13 | Sanyu Gijutsu Kenkyusho:Kk | Hood for photoelectric detection unit |
JPS556239A (en) * | 1978-06-28 | 1980-01-17 | Shinpo Kogyo Kk | Rotation detector for tachometer |
JPS5838904A (ja) * | 1981-09-01 | 1983-03-07 | Matsushita Electric Ind Co Ltd | 光検出装置 |
JPS608913U (ja) * | 1983-06-30 | 1985-01-22 | アルプス電気株式会社 | 光センサ |
-
1985
- 1985-06-29 JP JP1985099804U patent/JPH0641131Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS629115U (en, 2012) | 1987-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6299823A (ja) | 物体の位置情報発生装置 | |
US3943361A (en) | Dimensional measurement of remote objects using projected light raster | |
JPH0641131Y2 (ja) | 直接反射方式エンコ−ダ | |
US4659924A (en) | Rotary encoder wherein phase difference is adjusted by the radial position of the sensor head | |
JPH0143922B2 (en, 2012) | ||
JPS59231403A (ja) | 非接触型3次元測定器 | |
JPH0311753Y2 (en, 2012) | ||
JP2629242B2 (ja) | 反射型光センサ | |
JPH08261795A (ja) | エンコーダの基準位置検出方法 | |
JP2917958B2 (ja) | 位置検出装置 | |
JP3494674B2 (ja) | ロータリエンコーダ | |
JP3049302B2 (ja) | 光学式変位検出器 | |
JPS6253053B2 (en, 2012) | ||
JPS62128615A (ja) | 光学式エンコ−ダ | |
JPH0135310Y2 (en, 2012) | ||
JPH06324069A (ja) | 光学型移動検出装置 | |
JPH0555069U (ja) | 回転体の回転速度検出装置 | |
JP2000338262A (ja) | 位置検出型通過センサ | |
JPH0658776A (ja) | 回転検出装置 | |
JPH0312532Y2 (en, 2012) | ||
JPS58148610U (ja) | 位置検出装置 | |
JPS62238402A (ja) | 磁気テ−プ走行位置検出センサ | |
JPH02618U (en, 2012) | ||
JPH02112723A (ja) | 光学式エンコーダ | |
JPH0120641Y2 (en, 2012) |