JP6989546B2 - エンコーダ及びその製造方法 - Google Patents
エンコーダ及びその製造方法 Download PDFInfo
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- JP6989546B2 JP6989546B2 JP2019037422A JP2019037422A JP6989546B2 JP 6989546 B2 JP6989546 B2 JP 6989546B2 JP 2019037422 A JP2019037422 A JP 2019037422A JP 2019037422 A JP2019037422 A JP 2019037422A JP 6989546 B2 JP6989546 B2 JP 6989546B2
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- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 238000006073 displacement reaction Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 238000005476 soldering Methods 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- 239000007779 soft material Substances 0.000 description 2
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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
- 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
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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
- 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
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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
- 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
- G01D5/24428—Error prevention
- G01D5/24433—Error prevention by mechanical means
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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
- 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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/22—Optical devices
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Optical Transform (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
12 軸線
14 回転スリット
16 プリント板
18 フランジ
20 第1のコネクタ
22 第2のコネクタ
24 電動機
26 回転軸
32 ロボットハンド
34 位置調整用領域
36 平面部
40 凹部
44 凸部
Claims (5)
- 軸線回りに回転可能な可動部と、
前記可動部の位置を測定するためのセンサ部と、
フランジと、
前記フランジに固定された第1のコネクタと、
前記センサ部に実装されるとともに、前記第1のコネクタに接続された第2のコネクタと、を有し、
前記第1のコネクタ及び前記第2のコネクタの少なくとも一方は、前記軸線に垂直な任意の方向についての変位を吸収可能なフローティングコネクタであり、
前記フローティングコネクタを複数有し、前記複数のフローティングコネクタは、それぞれのフローティングコネクタにおいて吸収可能な主たる変位方向が互いに異なるように配置される、エンコーダ。 - 前記センサ部は、組立用機械によって保持可能な被保持部として、平面部を含む位置調整用領域を有する、請求項1に記載のエンコーダ。
- 前記位置調整用領域は凹部又は凸部を有する、請求項2に記載のエンコーダ。
- 前記第1のコネクタ及び前記第2のコネクタの一方が前記フローティングコネクタであり、前記第1のコネクタ及び前記第2のコネクタの他方が剛性のコネクタである、請求項1〜3のいずれか1項に記載のエンコーダ。
- 軸線回りに回転可能な可動部と、前記可動部の位置を測定するためのセンサ部と、フランジと、を有するエンコーダの製造方法であって、
前記フランジに第1のコネクタを固定することと、
前記センサ部に第2のコネクタを実装することと、
前記第1のコネクタに前記第2のコネクタを接続することと、
前記センサ部を前記フランジに固定することと、を含み、
前記第1のコネクタ及び前記第2のコネクタの少なくとも一方は、前記軸線に垂直な任意の方向についての変位を吸収可能なフローティングコネクタであり、
前記エンコーダに前記フローティングコネクタを複数設け、前記複数のフローティングコネクタを、それぞれのフローティングコネクタにおいて吸収可能な主たる変位方向が互いに異なるように配置することをさら含む、製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019037422A JP6989546B2 (ja) | 2019-03-01 | 2019-03-01 | エンコーダ及びその製造方法 |
DE102020104713.4A DE102020104713B4 (de) | 2019-03-01 | 2020-02-24 | Kodierer und verfahren zu seiner herstellung |
US16/799,928 US11226214B2 (en) | 2019-03-01 | 2020-02-25 | Encoder and manufacturing method thereof |
CN202010128794.5A CN111637908A (zh) | 2019-03-01 | 2020-02-28 | 编码器及其制造方法 |
CN202020226296.XU CN212567437U (zh) | 2019-03-01 | 2020-02-28 | 编码器 |
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JP2019037422A JP6989546B2 (ja) | 2019-03-01 | 2019-03-01 | エンコーダ及びその製造方法 |
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Publication Number | Publication Date |
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JP2020139902A JP2020139902A (ja) | 2020-09-03 |
JP6989546B2 true JP6989546B2 (ja) | 2022-01-05 |
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JP2019037422A Active JP6989546B2 (ja) | 2019-03-01 | 2019-03-01 | エンコーダ及びその製造方法 |
Country Status (4)
Country | Link |
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US (1) | US11226214B2 (ja) |
JP (1) | JP6989546B2 (ja) |
CN (2) | CN111637908A (ja) |
DE (1) | DE102020104713B4 (ja) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09269242A (ja) | 1996-03-29 | 1997-10-14 | Canon Inc | ロータリーエンコーダ及び電気基板を有した筐体 |
JP3486518B2 (ja) | 1997-02-15 | 2004-01-13 | キヤノン株式会社 | 回転変位情報検出装置 |
JP3660925B2 (ja) * | 2002-10-23 | 2005-06-15 | ファナック株式会社 | エンコーダ用回転ディスク |
JP4751211B2 (ja) * | 2006-02-16 | 2011-08-17 | 矢崎総業株式会社 | 接続構造 |
JP2010003933A (ja) * | 2008-06-20 | 2010-01-07 | Fanuc Ltd | フレキシブルプリント基板及びこれを電子機器内に保持する方法 |
JP6016816B2 (ja) * | 2012-01-31 | 2016-10-26 | コーデンシ株式会社 | エンコーダ用センサ取り付け体、ドラムディスク型エンコーダ及びこれらを用いたエンコーダ付きモータ |
JP2014223889A (ja) | 2013-05-17 | 2014-12-04 | 日本精工株式会社 | 電動パワーステアリング装置 |
JP6639962B2 (ja) | 2016-03-09 | 2020-02-05 | 日立オートモティブシステムズ株式会社 | 電動駆動装置及び電動パワーステアリング装置 |
CN206301712U (zh) * | 2016-12-24 | 2017-07-04 | 深圳雷柏科技股份有限公司 | 一种机械键盘pcb自动上下料设备 |
JP6412176B2 (ja) | 2017-01-11 | 2018-10-24 | ファナック株式会社 | 電動機 |
JP6806580B2 (ja) | 2017-01-30 | 2021-01-06 | 日本航空電子工業株式会社 | フローティングコネクタおよび電子機器モジュール |
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2019
- 2019-03-01 JP JP2019037422A patent/JP6989546B2/ja active Active
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2020
- 2020-02-24 DE DE102020104713.4A patent/DE102020104713B4/de active Active
- 2020-02-25 US US16/799,928 patent/US11226214B2/en active Active
- 2020-02-28 CN CN202010128794.5A patent/CN111637908A/zh active Pending
- 2020-02-28 CN CN202020226296.XU patent/CN212567437U/zh active Active
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DE102020104713A1 (de) | 2020-09-03 |
US11226214B2 (en) | 2022-01-18 |
CN111637908A (zh) | 2020-09-08 |
US20200278221A1 (en) | 2020-09-03 |
DE102020104713B4 (de) | 2022-11-03 |
CN212567437U (zh) | 2021-02-19 |
JP2020139902A (ja) | 2020-09-03 |
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