JP2010019817A - 回転規制部材を有するエンコーダ - Google Patents
回転規制部材を有するエンコーダ Download PDFInfo
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- JP2010019817A JP2010019817A JP2008184477A JP2008184477A JP2010019817A JP 2010019817 A JP2010019817 A JP 2010019817A JP 2008184477 A JP2008184477 A JP 2008184477A JP 2008184477 A JP2008184477 A JP 2008184477A JP 2010019817 A JP2010019817 A JP 2010019817A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
- G01D5/3473—Circular or rotary encoders
- G01D5/34738—Axles; Driving or coupling means
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- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
【解決手段】被測定物3の回転軸と結合する回転子と回転子を回転可能に支持する固定子2と固定子2を被測定物3に係止する回転規制部材1とを有し、前記回転規制部材1は、基部である連結部11と、この連結部11から固定子に向かって回転軸方向に延在した固定用凸部15と、連結部からいずれかの向きに延在するかあるいは連結部と一体となっている取り付け部13とを有し、少なくとも固定子2の取り付け面には回転軸方向が深さ方向である固定用凹部21を有し、前記固定用凸部15を前記固定用凹部21に挿入ないし圧入して係止する回転規制部材11を有するエンコーダ
【選択図】図1
Description
(1) 被測定物の回転軸と結合する回転子と、この回転子を回転可能に支持する固定子と、この固定子を被測定物に係止する回転規制部材とを有し、
前記回転規制部材は、基部である連結部と、この連結部から固定子に向かって回転軸方向に延在した固定用凸部と、連結部からいずれかの向きに延在するかあるいは連結部と一体となっている取り付け部とを有し、
少なくとも固定子の取り付け面には回転軸方向が深さ方向である固定用凹部を有し、
前記固定用凸部を前記固定用凹部に挿入ないし圧入して係止する回転規制部材を有するエンコーダ。
(2) 前記取り付け部は、前記固定用凸部と同様な構造に形成され、被測定物にも固定用凹部と同様の凹部が形成されている上記(1)の回転規制部材を有するエンコーダ。
(3) 前記回転規制部材は、板状の部材により形成され、前記取り付け部は、連結部から固定用凸部とは逆向きに延在している上記(1)または(2)の回転規制部材を有するエンコーダ。
(4) 前記連結部は回転子の回転軸に対して交差する横方向に延在し、固定用凸部は前記連結部の異なる2箇所以上の位置から回転軸方向に延在し、前記取り付け部は前記固定用凸部とは異なる位置から固定用凸部とは逆向きに延在している上記(1)〜(3)のいずれかの回転規制部材を有するエンコーダ。
(5) 前記連結部は、回転子の回転軸が挿通する開口部を有し、回転軸の周囲に配置されるように形成されている上記(1)〜(4)のいずれかの回転規制部材を有するエンコーダ。
(6) 前記固定用凸部と取り付け部とは回転対称位置または連結部の角部にそれぞれ配置され、前記取り付け部にはねじ孔を有する上記(1)〜(5)のいずれかの回転規制部材を有するエンコーダ。
(7) 前記回転子は符号板を有し、前記固定子は検出素子を有する上記(1)〜(6)のいずれかの回転規制部材を有するエンコーダ。
2 エンコーダ(固定子)
3 被測定物(モータ)
4 止めねじ
10 開口部
11 連結部
12 折り曲げ部
13 取り付け部
15 固定用凸部
19 回転軸(回転子)
21 固定用凹部
21a,21b,21c 固定用凹部
22 切欠部
23 開口
27 取り付け面
Claims (7)
- 被測定物の回転軸と結合する回転子と、この回転子を回転可能に支持する固定子と、この固定子を被測定物に係止する回転規制部材とを有し、
前記回転規制部材は、基部である連結部と、この連結部から固定子に向かって回転軸方向に延在した固定用凸部と、連結部からいずれかの向きに延在するかあるいは連結部と一体となっている取り付け部とを有し、
少なくとも固定子の取り付け面には回転軸方向が深さ方向である固定用凹部を有し、
前記固定用凸部を前記固定用凹部に挿入ないし圧入して係止する回転規制部材を有するエンコーダ。 - 前記取り付け部は、前記固定用凸部と同様な構造に形成され、被測定物にも固定用凹部と同様の凹部が形成されている請求項1の回転規制部材を有するエンコーダ。
- 前記回転規制部材は、板状の部材により形成され、前記取り付け部は、連結部から固定用凸部とは逆向きに延在している請求項1または2の回転規制部材を有するエンコーダ。
- 前記連結部は回転子の回転軸に対して交差する横方向に延在し、固定用凸部は前記連結部の異なる2箇所以上の位置から回転軸方向に延在し、前記取り付け部は前記固定用凸部とは異なる位置から固定用凸部とは逆向きに延在している請求項1〜3のいずれかの回転規制部材を有するエンコーダ。
- 前記連結部は、回転子の回転軸が挿通する開口部を有し、回転軸の周囲に配置されるように形成されている請求項1〜4のいずれかの回転規制部材を有するエンコーダ。
- 前記固定用凸部と取り付け部とは回転対称位置または連結部の角部にそれぞれ配置され、前記取り付け部にはねじ孔を有する請求項1〜5のいずれかの回転規制部材を有するエンコーダ。
- 前記回転子は符号板を有し、前記固定子は検出素子を有する請求項1〜6のいずれかの回転規制部材を有するエンコーダ。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008184477A JP5160987B2 (ja) | 2008-06-09 | 2008-07-16 | 回転規制部材を有するエンコーダ |
TW098108441A TWI482949B (zh) | 2008-06-09 | 2009-03-16 | 具轉動限制件之編碼器 |
PCT/EP2009/055348 WO2010000520A2 (en) | 2008-06-09 | 2009-05-04 | Encoder having rotation restricting member |
EP09772220.1A EP2288877B1 (en) | 2008-06-09 | 2009-05-04 | Encoder having rotation restricting member |
CN2009801215614A CN102057255B (zh) | 2008-06-09 | 2009-05-04 | 具有旋转约束构件的编码器 |
KR1020107024631A KR101533478B1 (ko) | 2008-06-09 | 2009-05-04 | 회전제한부재를 갖는 인코더 |
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JP2008150696 | 2008-06-09 | ||
JP2008150696 | 2008-06-09 | ||
JP2008184477A JP5160987B2 (ja) | 2008-06-09 | 2008-07-16 | 回転規制部材を有するエンコーダ |
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JP2010019817A true JP2010019817A (ja) | 2010-01-28 |
JP5160987B2 JP5160987B2 (ja) | 2013-03-13 |
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EP (1) | EP2288877B1 (ja) |
JP (1) | JP5160987B2 (ja) |
KR (1) | KR101533478B1 (ja) |
CN (1) | CN102057255B (ja) |
TW (1) | TWI482949B (ja) |
WO (1) | WO2010000520A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019113344A (ja) * | 2017-12-21 | 2019-07-11 | 愛三工業株式会社 | 回転角度検出装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2631607A1 (de) * | 2012-02-21 | 2013-08-28 | Moog Unna GmbH | Adapter zur Montage zweier Encoder an einer Welle |
EP2693170B1 (de) * | 2012-07-31 | 2014-09-24 | SICK STEGMANN GmbH | Statorkupplung |
US10180336B2 (en) | 2016-01-15 | 2019-01-15 | Joy Global Underground Mining Llc | Support structure for rotary sensor |
CN108562313A (zh) * | 2018-05-31 | 2018-09-21 | 长春汇通光电技术有限公司 | 连接片及编码器安装结构 |
JP7166180B2 (ja) * | 2019-01-25 | 2022-11-07 | 日本電産サンキョー株式会社 | エンコーダおよびエンコーダ付きモータ |
Citations (5)
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JPH0519962U (ja) * | 1991-08-26 | 1993-03-12 | 株式会社安川電機 | 回転検出器の取付構造 |
JPH10170305A (ja) * | 1996-12-11 | 1998-06-26 | Tamagawa Seiki Co Ltd | 回転検出器取付構造 |
JP2002295500A (ja) * | 2001-03-29 | 2002-10-09 | Aisin Aw Co Ltd | 回り止め装置 |
JP2006322936A (ja) * | 2005-05-16 | 2006-11-30 | Dr Johannes Heidenhain Gmbh | エンコーダ装置とエンコーダ装置を開放心合せする装置 |
JP2006345663A (ja) * | 2005-06-10 | 2006-12-21 | Hitachi Appliances Inc | 回転数検出用永久磁石の固定具 |
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JPH08178700A (ja) * | 1994-12-22 | 1996-07-12 | Topcon Corp | インクリメンタルエンコーダ |
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TWM312153U (en) * | 2006-10-13 | 2007-05-11 | Dexin Corp | Sound-volume control device and encoder mechanism thereof |
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JP4850869B2 (ja) * | 2008-05-20 | 2012-01-11 | トヨタ自動車株式会社 | レゾルバ |
-
2008
- 2008-07-16 JP JP2008184477A patent/JP5160987B2/ja active Active
-
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- 2009-03-16 TW TW098108441A patent/TWI482949B/zh active
- 2009-05-04 CN CN2009801215614A patent/CN102057255B/zh active Active
- 2009-05-04 WO PCT/EP2009/055348 patent/WO2010000520A2/en active Application Filing
- 2009-05-04 EP EP09772220.1A patent/EP2288877B1/en active Active
- 2009-05-04 KR KR1020107024631A patent/KR101533478B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0519962U (ja) * | 1991-08-26 | 1993-03-12 | 株式会社安川電機 | 回転検出器の取付構造 |
JPH10170305A (ja) * | 1996-12-11 | 1998-06-26 | Tamagawa Seiki Co Ltd | 回転検出器取付構造 |
JP2002295500A (ja) * | 2001-03-29 | 2002-10-09 | Aisin Aw Co Ltd | 回り止め装置 |
JP2006322936A (ja) * | 2005-05-16 | 2006-11-30 | Dr Johannes Heidenhain Gmbh | エンコーダ装置とエンコーダ装置を開放心合せする装置 |
JP2006345663A (ja) * | 2005-06-10 | 2006-12-21 | Hitachi Appliances Inc | 回転数検出用永久磁石の固定具 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2019113344A (ja) * | 2017-12-21 | 2019-07-11 | 愛三工業株式会社 | 回転角度検出装置 |
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Publication number | Publication date |
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WO2010000520A2 (en) | 2010-01-07 |
TWI482949B (zh) | 2015-05-01 |
TW200951408A (en) | 2009-12-16 |
EP2288877B1 (en) | 2015-07-08 |
KR20110027651A (ko) | 2011-03-16 |
CN102057255A (zh) | 2011-05-11 |
CN102057255B (zh) | 2012-07-25 |
JP5160987B2 (ja) | 2013-03-13 |
WO2010000520A3 (en) | 2010-11-25 |
EP2288877A2 (en) | 2011-03-02 |
KR101533478B1 (ko) | 2015-07-09 |
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