JP6248284B2 - 回転角度検出装置 - Google Patents
回転角度検出装置 Download PDFInfo
- Publication number
- JP6248284B2 JP6248284B2 JP2014055930A JP2014055930A JP6248284B2 JP 6248284 B2 JP6248284 B2 JP 6248284B2 JP 2014055930 A JP2014055930 A JP 2014055930A JP 2014055930 A JP2014055930 A JP 2014055930A JP 6248284 B2 JP6248284 B2 JP 6248284B2
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- JP
- Japan
- Prior art keywords
- detection
- rotation angle
- magnet
- detection body
- wiring board
- 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 - Fee Related
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- 238000001514 detection method Methods 0.000 claims description 110
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 15
- 230000004907 flux Effects 0.000 claims description 5
- 229920003002 synthetic resin Polymers 0.000 description 10
- 239000000057 synthetic resin Substances 0.000 description 10
- 239000000758 substrate Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Images
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Steering Controls (AREA)
- Power Steering Mechanism (AREA)
Description
図1は本発明の一実施の形態による回転角度検出装置の断面図、図2は同分解斜視図である。
41 開口部
42 環状突部
45 箱状部
46 天板部
47 底板部
48 第1側壁部
49 第2側壁部
50 第3側壁部
51、52 円形窪み部
53 基板装着部
55 回転体
56 中央貫通孔
57 平歯車部
61 第1検出体
62 平歯車部
63 第1突出部
64 磁石
72 第2検出体
73 平歯車部
74 第2突出部
75 磁石
80 上ケース
81 開口部
82 環状突部
83 検出体規制部
85 配線基板
86、87 磁気検出素子
88 制御部
89 ピンヘッダ
90 ピン
91 封止部材
92 ハウジング
93 側壁部
Claims (1)
- 筐体と、
前記筐体に回転可能に配された回転体と、
前記回転体の回転に連動して、装着された磁石と共に回転する検出体と、
前記磁石からの磁束の変化を検出する磁気検出素子を備えた配線基板と、を有し、
前記筐体には、封止部材で開口が閉じられた空間部が設けられ、前記空間部の中に前記配線基板が設置されて、前記空間部の中に配された前記磁気検出素子が前記空間部の外に配置された前記磁石に対向する回転角度検出装置であって、
前記磁石と前記磁気検出素子とは、前記筐体の前記空間部を構成している壁を介して対向し、前記壁に窪み部を設け、前記検出体が前記窪み部の内周面で規制されて、前記窪み部に回転可能に配置された回転角度検出装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014055930A JP6248284B2 (ja) | 2014-03-19 | 2014-03-19 | 回転角度検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014055930A JP6248284B2 (ja) | 2014-03-19 | 2014-03-19 | 回転角度検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015178992A JP2015178992A (ja) | 2015-10-08 |
JP6248284B2 true JP6248284B2 (ja) | 2017-12-20 |
Family
ID=54263143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014055930A Expired - Fee Related JP6248284B2 (ja) | 2014-03-19 | 2014-03-19 | 回転角度検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6248284B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19506938A1 (de) * | 1995-02-28 | 1996-08-29 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Winkelmessung bei einem drehbaren Körper |
JP2011043345A (ja) * | 2009-08-19 | 2011-03-03 | Nidec Sankyo Corp | 磁気式回転検出装置 |
JP2011149924A (ja) * | 2009-09-29 | 2011-08-04 | Nippon Seiki Co Ltd | 変速位置検出装置 |
JP2012189530A (ja) * | 2011-03-14 | 2012-10-04 | Panasonic Corp | 回転角度検出装置 |
JP5427306B1 (ja) * | 2013-02-28 | 2014-02-26 | 栄通信工業株式会社 | 多回転型ポテンショメータ |
-
2014
- 2014-03-19 JP JP2014055930A patent/JP6248284B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2015178992A (ja) | 2015-10-08 |
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