JP2007139586A - 回転角度検出装置 - Google Patents
回転角度検出装置 Download PDFInfo
- Publication number
- JP2007139586A JP2007139586A JP2005333896A JP2005333896A JP2007139586A JP 2007139586 A JP2007139586 A JP 2007139586A JP 2005333896 A JP2005333896 A JP 2005333896A JP 2005333896 A JP2005333896 A JP 2005333896A JP 2007139586 A JP2007139586 A JP 2007139586A
- Authority
- JP
- Japan
- Prior art keywords
- detection
- rotation angle
- detecting
- rotating body
- detection device
- 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
- 238000001514 detection method Methods 0.000 title claims abstract description 106
- 230000037431 insertion Effects 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 13
- 239000000428 dust Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000004397 blinking Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
【解決手段】上ケース18の挿通孔18A上方に、内方へ突出し回転体1の内周近傍を覆う庇部18Cを設けることによって、上方からの水や塵埃の上ケース18内への侵入を、庇部18Cによって防ぐことができるため、簡易な構成で、確実な回転角度の検出が可能な回転角度検出装置を得ることができる。
【選択図】図1
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り、同図において、1は外周に平歯車部1Aが形成された略リング状で絶縁樹脂または金属製の回転体で、中央の貫通孔1B内周には、挿通するステアリング(図示せず)の軸と係合する係合部1Cが設けられている。
1A、2A、3A、4A 平歯車部
1B 貫通孔
1C 係合部
2 第一の検出体
3 第二の検出体
4 補助検出体
5A、6A、7A 磁石
5B、6B、7B 磁気検出素子
9、10 配線基板
11 制御手段
12 下ケース
13 カバー
18 上ケース
18A 挿通孔
18B 保持部
18C 庇部
Claims (1)
- 略中央に挿通孔が形成された上ケースと、この挿通孔に装着されステアリングに連動して回転する略リング状の回転体と、この回転体に連動して回転する検出体と、この検出体の回転を検出する検出手段と、この検出手段からの検出信号により上記回転体の回転角度を検出する制御手段からなり、上記上ケースの挿通孔上方に、内方へ突出し上記回転体の内周近傍を覆う庇部を設けた回転角度検出装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005333896A JP4797590B2 (ja) | 2005-11-18 | 2005-11-18 | 回転角度検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005333896A JP4797590B2 (ja) | 2005-11-18 | 2005-11-18 | 回転角度検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007139586A true JP2007139586A (ja) | 2007-06-07 |
JP4797590B2 JP4797590B2 (ja) | 2011-10-19 |
Family
ID=38202643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005333896A Active JP4797590B2 (ja) | 2005-11-18 | 2005-11-18 | 回転角度検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4797590B2 (ja) |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5526955A (en) * | 1978-08-15 | 1980-02-26 | Matsushita Electric Works Ltd | Dustproof device of electric razor |
JPS62229026A (ja) * | 1986-03-31 | 1987-10-07 | Mitsubishi Electric Corp | 磁気式回転検出器 |
JPS6325422U (ja) * | 1986-07-31 | 1988-02-19 | ||
JPS6367904U (ja) * | 1986-10-22 | 1988-05-07 | ||
JPH0296614A (ja) * | 1988-10-04 | 1990-04-09 | Matsushita Electric Ind Co Ltd | ロータリエンコーダ |
JPH085408A (ja) * | 1994-06-22 | 1996-01-12 | Fujitsu Ten Ltd | 回転角検出装置 |
JPH08261739A (ja) * | 1994-12-23 | 1996-10-11 | Max Stegmann Gmbh Antriebstechnik Elektron | 回転角測定装置 |
JPH1199948A (ja) * | 1997-07-29 | 1999-04-13 | Koyo Seiko Co Ltd | 動力舵取装置及びその舵角検出装置 |
JPH11153404A (ja) * | 1997-11-21 | 1999-06-08 | Teikoku Tsushin Kogyo Co Ltd | 回転角度センサ |
JP2000074612A (ja) * | 1998-08-31 | 2000-03-14 | Alps Electric Co Ltd | 回転型センサ |
JP2000283705A (ja) * | 1999-03-30 | 2000-10-13 | Bosch Braking Systems Co Ltd | 回転検出装置 |
JP2001345598A (ja) * | 2000-05-31 | 2001-12-14 | Sanyo Electric Co Ltd | 電子部品実装装置 |
JP2003148949A (ja) * | 2001-11-15 | 2003-05-21 | Matsushita Electric Ind Co Ltd | 回転角度検出装置 |
JP2003194580A (ja) * | 2001-12-21 | 2003-07-09 | Yazaki Corp | 回転角度センサ |
JP2004184264A (ja) * | 2002-12-04 | 2004-07-02 | Matsushita Electric Ind Co Ltd | 回転角度検出装置 |
JP2005308656A (ja) * | 2004-04-23 | 2005-11-04 | A & D Co Ltd | 防水防塵秤 |
-
2005
- 2005-11-18 JP JP2005333896A patent/JP4797590B2/ja active Active
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5526955A (en) * | 1978-08-15 | 1980-02-26 | Matsushita Electric Works Ltd | Dustproof device of electric razor |
JPS62229026A (ja) * | 1986-03-31 | 1987-10-07 | Mitsubishi Electric Corp | 磁気式回転検出器 |
JPS6325422U (ja) * | 1986-07-31 | 1988-02-19 | ||
JPS6367904U (ja) * | 1986-10-22 | 1988-05-07 | ||
JPH0296614A (ja) * | 1988-10-04 | 1990-04-09 | Matsushita Electric Ind Co Ltd | ロータリエンコーダ |
JPH085408A (ja) * | 1994-06-22 | 1996-01-12 | Fujitsu Ten Ltd | 回転角検出装置 |
JPH08261739A (ja) * | 1994-12-23 | 1996-10-11 | Max Stegmann Gmbh Antriebstechnik Elektron | 回転角測定装置 |
JPH1199948A (ja) * | 1997-07-29 | 1999-04-13 | Koyo Seiko Co Ltd | 動力舵取装置及びその舵角検出装置 |
JPH11153404A (ja) * | 1997-11-21 | 1999-06-08 | Teikoku Tsushin Kogyo Co Ltd | 回転角度センサ |
JP2000074612A (ja) * | 1998-08-31 | 2000-03-14 | Alps Electric Co Ltd | 回転型センサ |
JP2000283705A (ja) * | 1999-03-30 | 2000-10-13 | Bosch Braking Systems Co Ltd | 回転検出装置 |
JP2001345598A (ja) * | 2000-05-31 | 2001-12-14 | Sanyo Electric Co Ltd | 電子部品実装装置 |
JP2003148949A (ja) * | 2001-11-15 | 2003-05-21 | Matsushita Electric Ind Co Ltd | 回転角度検出装置 |
JP2003194580A (ja) * | 2001-12-21 | 2003-07-09 | Yazaki Corp | 回転角度センサ |
JP2004184264A (ja) * | 2002-12-04 | 2004-07-02 | Matsushita Electric Ind Co Ltd | 回転角度検出装置 |
JP2005308656A (ja) * | 2004-04-23 | 2005-11-04 | A & D Co Ltd | 防水防塵秤 |
Also Published As
Publication number | Publication date |
---|---|
JP4797590B2 (ja) | 2011-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2008026039A (ja) | 回転角度検出装置 | |
JP4992516B2 (ja) | 回転角度検出装置 | |
JP4415859B2 (ja) | 回転角度検出装置 | |
JP3899821B2 (ja) | 回転角度検出装置 | |
JP2007139741A (ja) | 回転角度検出装置 | |
JP4432809B2 (ja) | 回転角度検出装置 | |
JP2005003625A (ja) | 回転角度検出装置 | |
JP4696994B2 (ja) | 回転角度検出装置 | |
JP2007192609A (ja) | 回転角度検出装置 | |
JP4673757B2 (ja) | 回転角度検出装置 | |
JP2006029792A (ja) | 異方性磁気抵抗素子及びこれを用いた回転角度検出装置 | |
JP2013200242A (ja) | 回転角度・トルク検出装置 | |
JP2005257364A (ja) | 回転角度・トルク検出装置 | |
JP2009063393A (ja) | 回転角度検出装置 | |
JP4797590B2 (ja) | 回転角度検出装置 | |
JP2010112848A (ja) | 回転角度検出装置 | |
JP2005172656A (ja) | 回転角度検出装置 | |
JP2008070130A (ja) | 回転角度検出装置 | |
JP6056009B2 (ja) | 回転角度検出装置 | |
JP2007256140A (ja) | 回転角度・回転トルク検出装置 | |
JP5597914B2 (ja) | 回転角度検出装置 | |
JP2008082826A (ja) | 回転角度・回転トルク検出装置 | |
JP2003294409A (ja) | 舵角センサ、該舵角センサを搭載した舵角センサ組み込み式回転コネクタ装置 | |
JP4735362B2 (ja) | 回転角度検出装置 | |
JP2012021890A (ja) | 回転角度検出装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080908 |
|
RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20091126 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100909 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100914 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101112 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110301 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110426 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110705 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110718 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140812 Year of fee payment: 3 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 4797590 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140812 Year of fee payment: 3 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |