CN1216270C - 位置编码器 - Google Patents

位置编码器 Download PDF

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Publication number
CN1216270C
CN1216270C CN02810053.0A CN02810053A CN1216270C CN 1216270 C CN1216270 C CN 1216270C CN 02810053 A CN02810053 A CN 02810053A CN 1216270 C CN1216270 C CN 1216270C
Authority
CN
China
Prior art keywords
conductive
switching element
track
conductive portion
encoder
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
Application number
CN02810053.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN1509411A (zh
Inventor
B·G·恰尔肯
C·R·贝利
J·A·埃尔齐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bourns Inc
Original Assignee
Bourns Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bourns Inc filed Critical Bourns Inc
Publication of CN1509411A publication Critical patent/CN1509411A/zh
Application granted granted Critical
Publication of CN1216270C publication Critical patent/CN1216270C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/484—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by contact-making switches
    • 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
    • G01D5/25—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts
    • G01D5/252—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts a combination of conductors or channels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/005—Electromechanical pulse generators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
    • H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
    • H01H19/585—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch provided with printed circuit contacts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
CN02810053.0A 2001-05-16 2002-05-15 位置编码器 Expired - Fee Related CN1216270C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/859,838 2001-05-16
US09/859,838 US6828517B2 (en) 2001-05-16 2001-05-16 Position encoder

Publications (2)

Publication Number Publication Date
CN1509411A CN1509411A (zh) 2004-06-30
CN1216270C true CN1216270C (zh) 2005-08-24

Family

ID=25331838

Family Applications (1)

Application Number Title Priority Date Filing Date
CN02810053.0A Expired - Fee Related CN1216270C (zh) 2001-05-16 2002-05-15 位置编码器

Country Status (5)

Country Link
US (1) US6828517B2 (https=)
EP (1) EP1393085A4 (https=)
JP (1) JP2005509139A (https=)
CN (1) CN1216270C (https=)
WO (1) WO2002093184A1 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004095242A (ja) * 2002-08-30 2004-03-25 Tsubame Musen Kk ロータリーエンコーダ及びその基板製造方法
FR2856757B1 (fr) * 2003-06-27 2006-10-20 Skf Ab Palier a roulement instrumente et codeur pour ensemble capteur d'informations
US6972386B1 (en) * 2004-07-20 2005-12-06 Knowles Electronics, Llc Digital pulse generator and manufacturing method thereof
JP4481871B2 (ja) * 2005-04-28 2010-06-16 アルプス電気株式会社 スイッチ装置
US7763875B2 (en) 2005-09-07 2010-07-27 Romanov Nikolai L System and method for sensing position utilizing an uncalibrated surface
FR2902699B1 (fr) 2006-06-26 2010-10-22 Skf Ab Dispositif de butee de suspension et jambe de force.
FR2906587B1 (fr) 2006-10-03 2009-07-10 Skf Ab Dispositif de galet tendeur.
FR2913081B1 (fr) 2007-02-27 2009-05-15 Skf Ab Dispositif de poulie debrayable
DE102007053601A1 (de) * 2007-11-09 2009-05-20 Vogt Electronic Components Gmbh Lagegeber mit Kunststoffkörper
US9538619B2 (en) 2012-10-26 2017-01-03 Lutron Electronics Co., Inc. Controllable light source
US12300449B2 (en) 2012-10-26 2025-05-13 Lutron Technology Company Llc Battery-powered retrofit remote control device
JP6197480B2 (ja) * 2013-08-23 2017-09-20 オムロン株式会社 光学式エンコーダ用遮光板、その製造方法およびそれを用いた光学式エンコーダ
CN106181048A (zh) * 2014-06-10 2016-12-07 赵牧青 一种具有机械手的改进型激光标印系统
US9633557B2 (en) 2014-06-24 2017-04-25 Lutron Electronics Co., Inc. Battery-powered retrofit remote control device
CN104764391B (zh) * 2015-03-13 2018-04-27 康凯 一种电子钢卷尺
CN104767530B (zh) * 2015-03-13 2018-06-26 康凯 一种计数用格雷码盘
CN104767531B (zh) * 2015-03-13 2018-06-26 康凯 一种格雷码盘
CN104767532B (zh) * 2015-03-13 2018-10-09 康凯 一种带初定位的格雷码盘
CN104764392B (zh) * 2015-03-13 2018-04-06 康凯 一种电子软尺
CN115371620A (zh) * 2022-06-30 2022-11-22 江苏长龄液压股份有限公司 一种设置在中央回转接头上的角度传感器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8728359D0 (en) * 1987-12-04 1988-01-13 Brown Boveri Plc Improvements in metering apparatus
US4928089A (en) * 1987-12-21 1990-05-22 Pitney Bowes Inc. Hall effect printwheel encoder
JPH01138132U (https=) * 1988-03-15 1989-09-21
JPH03219509A (ja) * 1989-11-25 1991-09-26 Seiko Epson Corp スイッチ基板及びスイッチ基板製造方法
JP2572139B2 (ja) * 1990-01-25 1997-01-16 旭化成工業株式会社 磁気抵抗センサー
US5313021A (en) * 1992-09-18 1994-05-17 Aptix Corporation Circuit board for high pin count surface mount pin grid arrays
JP3044957B2 (ja) * 1993-01-13 2000-05-22 松下電器産業株式会社 インクリメンタルエンコーダ
US5818697A (en) * 1997-03-21 1998-10-06 International Business Machines Corporation Flexible thin film ball grid array containing solder mask
JPH1139998A (ja) * 1997-07-16 1999-02-12 Matsushita Electric Ind Co Ltd 回転型エンコーダ
US6075370A (en) * 1998-03-27 2000-06-13 Aladdin Enterprises, Inc. Method of calibrating a potentiometer
US6288653B1 (en) * 1998-12-22 2001-09-11 Yun Ning Shih Curved surface signal pick-up device
US6248964B1 (en) * 1999-03-30 2001-06-19 Bourns, Inc. Thick film on metal encoder element

Also Published As

Publication number Publication date
WO2002093184A8 (en) 2002-12-27
WO2002093184A1 (en) 2002-11-21
EP1393085A4 (en) 2005-12-21
US20020170812A1 (en) 2002-11-21
JP2005509139A (ja) 2005-04-07
WO2002093184A3 (en) 2003-05-15
CN1509411A (zh) 2004-06-30
EP1393085A2 (en) 2004-03-03
US6828517B2 (en) 2004-12-07

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee