JPS61200430A - エンコ−ダ装置 - Google Patents
エンコ−ダ装置Info
- Publication number
- JPS61200430A JPS61200430A JP4156885A JP4156885A JPS61200430A JP S61200430 A JPS61200430 A JP S61200430A JP 4156885 A JP4156885 A JP 4156885A JP 4156885 A JP4156885 A JP 4156885A JP S61200430 A JPS61200430 A JP S61200430A
- Authority
- JP
- Japan
- Prior art keywords
- detection
- rotating member
- magnetic field
- detection coils
- permanent magnet
- 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.)
- Granted
Links
- 239000003302 ferromagnetic material Substances 0.000 claims abstract description 22
- 230000005291 magnetic effect Effects 0.000 claims abstract description 14
- 230000007423 decrease Effects 0.000 claims abstract description 6
- 230000005415 magnetization Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 abstract description 40
- 238000004804 winding Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000007493 shaping process Methods 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 238000003708 edge detection Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Manipulator (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4156885A JPS61200430A (ja) | 1985-03-02 | 1985-03-02 | エンコ−ダ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4156885A JPS61200430A (ja) | 1985-03-02 | 1985-03-02 | エンコ−ダ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61200430A true JPS61200430A (ja) | 1986-09-05 |
| JPH0443215B2 JPH0443215B2 (enrdf_load_stackoverflow) | 1992-07-15 |
Family
ID=12612047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4156885A Granted JPS61200430A (ja) | 1985-03-02 | 1985-03-02 | エンコ−ダ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61200430A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1229335A1 (en) * | 2001-02-06 | 2002-08-07 | Delphi Technologies, Inc. | Apparatus and method for low power position sensing systems |
| JP2014202487A (ja) * | 2013-04-01 | 2014-10-27 | 多摩川精機株式会社 | 磁気式エンコーダの駆動装置及び方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS554514A (en) * | 1978-06-26 | 1980-01-14 | Tdk Corp | Movement detector |
| JPS58160356U (ja) * | 1982-04-21 | 1983-10-25 | カルソニックカンセイ株式会社 | 車両用定速走行装置の車速センサ |
-
1985
- 1985-03-02 JP JP4156885A patent/JPS61200430A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS554514A (en) * | 1978-06-26 | 1980-01-14 | Tdk Corp | Movement detector |
| JPS58160356U (ja) * | 1982-04-21 | 1983-10-25 | カルソニックカンセイ株式会社 | 車両用定速走行装置の車速センサ |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1229335A1 (en) * | 2001-02-06 | 2002-08-07 | Delphi Technologies, Inc. | Apparatus and method for low power position sensing systems |
| US6469499B2 (en) | 2001-02-06 | 2002-10-22 | Delphi Technologies, Inc. | Apparatus and method for low power position sensing systems |
| JP2014202487A (ja) * | 2013-04-01 | 2014-10-27 | 多摩川精機株式会社 | 磁気式エンコーダの駆動装置及び方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0443215B2 (enrdf_load_stackoverflow) | 1992-07-15 |
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