CN101251775A - 位置指示装置 - Google Patents

位置指示装置 Download PDF

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Publication number
CN101251775A
CN101251775A CNA2008100039684A CN200810003968A CN101251775A CN 101251775 A CN101251775 A CN 101251775A CN A2008100039684 A CNA2008100039684 A CN A2008100039684A CN 200810003968 A CN200810003968 A CN 200810003968A CN 101251775 A CN101251775 A CN 101251775A
Authority
CN
China
Prior art keywords
aforementioned
position indicator
iron core
coil
soft magnetic
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.)
Pending
Application number
CNA2008100039684A
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English (en)
Chinese (zh)
Inventor
福岛康幸
藤塚广幸
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.)
Wacom Co Ltd
Original Assignee
Wacom Co Ltd
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 Wacom Co Ltd filed Critical Wacom Co Ltd
Publication of CN101251775A publication Critical patent/CN101251775A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
    • 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
    • G01D5/14—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 the magnitude of a current or voltage
    • G01D5/20—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • G01D5/2073—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by movement of a single coil with respect to two or more coils
    • G01D5/208—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by movement of a single coil with respect to two or more coils using polyphase currents
    • 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
    • G01D5/14—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 the magnitude of a current or voltage
    • G01D5/24—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 the magnitude of a current or voltage by varying capacitance
    • 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
    • G01D5/14—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 the magnitude of a current or voltage
    • G01D5/24—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 the magnitude of a current or voltage by varying capacitance
    • G01D5/241—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 the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes
    • G01D5/2417—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 the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes by varying separation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of two-dimensional [2D] relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/22—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
    • H01F1/24—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated
    • H01F1/26—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated by macromolecular organic substances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/08—Cores, Yokes, or armatures made from powder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F2017/048—Fixed inductances of the signal type with magnetic core with encapsulating core, e.g. made of resin and magnetic powder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
    • H01G5/16—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of distance between electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Dispersion Chemistry (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Position Input By Displaying (AREA)
  • Soft Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
CNA2008100039684A 2007-01-26 2008-01-23 位置指示装置 Pending CN101251775A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007016648 2007-01-26
JP2007016648A JP4950679B2 (ja) 2007-01-26 2007-01-26 位置指示装置

Publications (1)

Publication Number Publication Date
CN101251775A true CN101251775A (zh) 2008-08-27

Family

ID=39323817

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2008100039684A Pending CN101251775A (zh) 2007-01-26 2008-01-23 位置指示装置

Country Status (5)

Country Link
US (1) US8674967B2 (https=)
EP (1) EP1950772B1 (https=)
JP (1) JP4950679B2 (https=)
CN (1) CN101251775A (https=)
TW (1) TWI426441B (https=)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101393491A (zh) * 2007-09-18 2009-03-25 株式会社和冠 位置指示器、可变电容器、位置输入装置及计算机系统
CN101807136A (zh) * 2009-02-17 2010-08-18 株式会社和冠 位置指示器、电路部件及输入装置
CN102236435A (zh) * 2011-04-13 2011-11-09 南昊（北京）科技有限公司 一种新的电磁笔结构
CN102254681A (zh) * 2010-03-31 2011-11-23 株式会社和冠 可变容量电容器及位置指示器
CN102253733A (zh) * 2011-04-13 2011-11-23 南昊（北京）科技有限公司 一种新的电磁笔外形结构
CN103246369A (zh) * 2012-02-06 2013-08-14 株式会社和冠 位置指示器
US8587565B2 (en) 2008-11-13 2013-11-19 Wacom Co., Ltd. Position indicator, variable capacitor and input device
CN103576918A (zh) * 2012-08-08 2014-02-12 株式会社和冠 电子电路及位置指示器
CN110869885A (zh) * 2017-04-29 2020-03-06 卢伊特波尔德·格赖纳 具有带有极轮廓的磁双稳态轴对称线性致动器和开关矩阵的触觉显示器以及具有其的光学触觉助视器
CN111213034A (zh) * 2017-11-10 2020-05-29 霍尼韦尔国际公司 用于线性可变差动变压器(lvdt)探针的c形圆柱形芯
CN111868853A (zh) * 2018-03-30 2020-10-30 京瓷株式会社 电感器用芯部、电子笔用芯体部、电子笔以及输入装置

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4683142B2 (ja) 2008-07-17 2011-05-11 ブラザー工業株式会社 画像形成装置
JP5569939B2 (ja) * 2010-09-27 2014-08-13 株式会社ワコム 可変容量コンデンサ、位置指示器および入力装置
US9122322B2 (en) 2011-03-17 2015-09-01 Microsoft Technology Licensing, Llc Interacting tips for a digitizer stylus
US8878823B1 (en) 2011-07-27 2014-11-04 Cypress Semiconductor Corporation Dynamic shield electrode of a stylus
TWI450135B (zh) * 2011-12-06 2014-08-21 Wistron Corp 電磁式觸控筆及其電腦設備
KR20130107886A (ko) * 2012-03-23 2013-10-02 삼성전기주식회사 디지타이저
KR20140018017A (ko) * 2012-08-03 2014-02-12 삼성전기주식회사 디지타이저
KR20140024741A (ko) * 2012-08-21 2014-03-03 삼성전기주식회사 디지타이저
JP5400237B2 (ja) * 2013-03-18 2014-01-29 株式会社ワコム 位置指示器、可変容量コンデンサ及び入力装置
JP5667708B2 (ja) 2013-06-20 2015-02-12 株式会社ワコム 位置指示器及び位置指示器の芯体
JP5647715B1 (ja) * 2013-06-27 2015-01-07 株式会社ワコム 位置指示器
JP5639703B2 (ja) * 2013-10-23 2014-12-10 株式会社ワコム 位置指示器、可変容量コンデンサ及び入力装置
WO2015082440A1 (en) * 2013-12-02 2015-06-11 Dsm Ip Assets B.V. Rod core inductors
WO2015082438A1 (en) * 2013-12-02 2015-06-11 Dsm Ip Assets B.V. Rod core inductors
WO2015145488A1 (ja) * 2014-03-28 2015-10-01 ニューコムテクノ株式会社 電子ペン
KR20160092360A (ko) * 2015-01-27 2016-08-04 삼성전자주식회사 스타일러스 펜 및 터치 패널
JP6495730B2 (ja) * 2015-04-30 2019-04-03 ホシデン株式会社 二次コイルモジュール
CN105607766B (zh) * 2016-03-15 2017-12-22 深圳市华鼎星科技有限公司 一种可变电容式压力传感器和真笔迹触控笔
US9841828B2 (en) * 2016-04-20 2017-12-12 Microsoft Technology Licensing, Llc Pressure sensitive stylus
TWI736580B (zh) * 2016-04-22 2021-08-21 日商和冠股份有限公司 電子筆及電子筆本體部
DE102017216772A1 (de) * 2017-09-21 2019-03-21 Continental Automotive Gmbh Plattenkondensator
TWI709021B (zh) * 2018-03-30 2020-11-01 日商京瓷股份有限公司 電感用芯、電子筆用芯體部、電子筆及輸入裝置
TWI709019B (zh) * 2018-03-30 2020-11-01 日商京瓷股份有限公司 電感用芯、電子筆用芯體部、電子筆及輸入裝置
KR102833078B1 (ko) * 2021-01-14 2025-07-14 삼성전자 주식회사 디지털 펜 및 이를 갖는 휴대 전자 장치
CN217847084U (zh) * 2022-05-10 2022-11-18 深圳市兴华台手写科技有限公司 一种前端具有导磁能力的电磁笔
KR20240065507A (ko) 2022-10-31 2024-05-14 삼성디스플레이 주식회사 펜 및 그것을 포함하는 표시 장치
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Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3789922T2 (de) * 1986-07-23 1995-01-05 Wacom Co Ltd Koordinateneingabesystem.
JP3150685B2 (ja) * 1990-08-06 2001-03-26 株式会社ワコム 可変容量コンデンサ
US6468678B1 (en) * 1994-11-17 2002-10-22 3M Innovative Properties Company Conformable magnetic articles for use with traffic bearing surfaces methods of making same systems including same and methods of use
JP2717774B2 (ja) * 1995-01-13 1998-02-25 株式会社ワコム 感圧素子及び感圧機能付スタイラスペン
JP2767098B2 (ja) * 1995-06-06 1998-06-18 株式会社ワコム 位置指示ユニット及びスタイラスペン
JP2000013415A (ja) 1998-06-25 2000-01-14 Matsushita Electric Works Ltd 遠隔監視制御システム
JP2001068324A (ja) * 1999-08-30 2001-03-16 Hitachi Ferrite Electronics Ltd 粉末成形磁芯
JP4376425B2 (ja) * 2000-05-08 2009-12-02 株式会社ワコム 可変容量コンデンサ及び位置指示器
DE10024824A1 (de) * 2000-05-19 2001-11-29 Vacuumschmelze Gmbh Induktives Bauelement und Verfahren zu seiner Herstellung
JP2002022938A (ja) 2000-07-10 2002-01-23 Sumitomo Osaka Cement Co Ltd 波長選択フィルタ及び波長制御モジュール
JP3914421B2 (ja) * 2000-12-13 2007-05-16 株式会社ワコム ペン型座標指示器
DE10128004A1 (de) * 2001-06-08 2002-12-19 Vacuumschmelze Gmbh Induktives Bauelement und Verfahren zu seiner Herstellung
JP2002028064A (ja) 2001-06-20 2002-01-29 Shiyuugo Miyagawa 傘の水切り機
US6937231B2 (en) * 2001-09-21 2005-08-30 Wacom Co., Ltd. Pen-shaped coordinate pointing device
US6727439B2 (en) * 2002-01-28 2004-04-27 Aiptek International Inc. Pressure sensitive pen
US20030157472A1 (en) * 2002-02-15 2003-08-21 Avery Dennison Corporation Stylus actuated write/erase binders
JP2004071845A (ja) * 2002-08-07 2004-03-04 Mate Co Ltd 軟磁性樹脂成型品及びその成型方法
US20040144575A1 (en) * 2003-01-27 2004-07-29 Yitzhak Zloter Digitizer pen for writing on reusable paper
KR100545849B1 (ko) * 2003-08-06 2006-01-24 주식회사 아모텍 철계 비정질 금속 분말의 제조방법 및 이를 이용한 연자성코어의 제조방법
JP2005149140A (ja) * 2003-11-14 2005-06-09 Wacom Co Ltd 位置検出装置及び位置指示器
US8723842B2 (en) * 2005-03-01 2014-05-13 Wacom Co., Ltd Position pointing device and hand-held electronic appliance
JP2007016648A (ja) 2005-07-06 2007-01-25 Mitsubishi Electric Corp 燃料噴射装置

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101393491B (zh) * 2007-09-18 2013-04-24 株式会社和冠 位置指示器、可变电容器、位置输入装置及计算机系统
CN101393491A (zh) * 2007-09-18 2009-03-25 株式会社和冠 位置指示器、可变电容器、位置输入装置及计算机系统
US8587565B2 (en) 2008-11-13 2013-11-19 Wacom Co., Ltd. Position indicator, variable capacitor and input device
CN101807136A (zh) * 2009-02-17 2010-08-18 株式会社和冠 位置指示器、电路部件及输入装置
CN101807136B (zh) * 2009-02-17 2016-04-27 株式会社和冠 位置指示器、电路部件及输入装置
CN102254681A (zh) * 2010-03-31 2011-11-23 株式会社和冠 可变容量电容器及位置指示器
CN102236435A (zh) * 2011-04-13 2011-11-09 南昊（北京）科技有限公司 一种新的电磁笔结构
CN102253733A (zh) * 2011-04-13 2011-11-23 南昊（北京）科技有限公司 一种新的电磁笔外形结构
CN102236435B (zh) * 2011-04-13 2016-08-03 北京南昊科技股份有限公司 一种新的电磁笔结构
CN103246369B (zh) * 2012-02-06 2017-09-15 株式会社和冠 位置指示器
CN103246369A (zh) * 2012-02-06 2013-08-14 株式会社和冠 位置指示器
CN103576918A (zh) * 2012-08-08 2014-02-12 株式会社和冠 电子电路及位置指示器
CN110869885A (zh) * 2017-04-29 2020-03-06 卢伊特波尔德·格赖纳 具有带有极轮廓的磁双稳态轴对称线性致动器和开关矩阵的触觉显示器以及具有其的光学触觉助视器
CN110869885B (zh) * 2017-04-29 2023-12-01 卢伊特波尔德·格赖纳 触觉显示器以及相关的用途和系统
CN111213034A (zh) * 2017-11-10 2020-05-29 霍尼韦尔国际公司 用于线性可变差动变压器(lvdt)探针的c形圆柱形芯
CN111868853A (zh) * 2018-03-30 2020-10-30 京瓷株式会社 电感器用芯部、电子笔用芯体部、电子笔以及输入装置

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EP1950772A2 (en) 2008-07-30
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