JP6215672B2 - 静電方式スタイラスペン - Google Patents
静電方式スタイラスペン Download PDFInfo
- Publication number
- JP6215672B2 JP6215672B2 JP2013244822A JP2013244822A JP6215672B2 JP 6215672 B2 JP6215672 B2 JP 6215672B2 JP 2013244822 A JP2013244822 A JP 2013244822A JP 2013244822 A JP2013244822 A JP 2013244822A JP 6215672 B2 JP6215672 B2 JP 6215672B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- stylus pen
- transformer
- secondary winding
- analog switch
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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 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; CALCULATING OR 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
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
- G06F3/0383—Signal control means within the pointing device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0442—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using active external devices, e.g. active pens, for transmitting changes in electrical potential to be received by the digitiser
Description
上述の実施形態では、トランス20の巻数比を3倍として2次側に9Vの振幅の信号が生成される例を示したが、トランス20の巻数比を上げてさらに高電圧の振幅を生成するようにしても良いし、巻数比をもう少し下げても良い。
12 :可変容量キャパシタ
13 :電極
14 :接続線
15 :電池
16 :発振回路
17 :アナログスイッチ
18 :ダイオード
19、21:キャパシタ
20 :トランス
22 :マイクロプロセッサ
23 :シールド電極
Claims (4)
- タブレットとの容量結合によって指示位置を入力する静電方式スタイラスペンにおいて、
位置指示部に設けた電極と、
前記電極から送信する信号の周波数と同一周波数の信号を生成させる信号発生回路と、
前記信号発生回路により生成した信号を昇圧するための、磁性体に一次巻線と二次巻線とを巻いてなるトランスと、
前記トランスの二次巻線の一端と前記電極との接続をオン状態またはオフ状態に制御するためのアナログスイッチと、
前記トランスの二次巻線に誘導される起電力より前記アナログスイッチに供給する電源を抽出する電源抽出回路と、
前記トランスの二次巻線の他端に接続して該他端を交流的に固定電位とするために挿入するキャパシタと、
を設けたことを特徴とする静電方式スタイラスペン。 - 2進コードで表される情報に応じて前記アナログスイッチをオンまたはオフ状態に制御することにより前記情報をASK(Amplitude Shift Keying)変調にて送信する
ことを特徴とする請求項1に記載の静電方式スタイラスペン。 - 前記2進コードで表される情報が筆圧情報を含むことを特徴とする請求項2に記載の静電方式スタイラスペン。
- 前記信号発生回路が、前記トランスの一次巻線をその構成要素とするLC発振回路により構成されることを特徴とする請求項1〜3のいずれかに記載の静電方式スタイラスペン。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013244822A JP6215672B2 (ja) | 2013-11-27 | 2013-11-27 | 静電方式スタイラスペン |
CN201410567330.9A CN104679292B (zh) | 2013-11-27 | 2014-10-22 | 静电方式输入笔 |
US14/521,247 US9304615B2 (en) | 2013-11-27 | 2014-10-22 | Capacitive stylus pen having a transformer for boosting a signal |
TW103138196A TWI637292B (zh) | 2013-11-27 | 2014-11-04 | 靜電方式觸控筆 |
KR1020140161535A KR102270404B1 (ko) | 2013-11-27 | 2014-11-19 | 정전 방식 스타일러스 펜 |
EP14194652.5A EP2879023B1 (en) | 2013-11-27 | 2014-11-25 | Capacitive stylus pen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013244822A JP6215672B2 (ja) | 2013-11-27 | 2013-11-27 | 静電方式スタイラスペン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015103143A JP2015103143A (ja) | 2015-06-04 |
JP6215672B2 true JP6215672B2 (ja) | 2017-10-18 |
Family
ID=52002703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013244822A Active JP6215672B2 (ja) | 2013-11-27 | 2013-11-27 | 静電方式スタイラスペン |
Country Status (6)
Country | Link |
---|---|
US (1) | US9304615B2 (ja) |
EP (1) | EP2879023B1 (ja) |
JP (1) | JP6215672B2 (ja) |
KR (1) | KR102270404B1 (ja) |
CN (1) | CN104679292B (ja) |
TW (1) | TWI637292B (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013214021A1 (de) * | 2013-07-17 | 2015-01-22 | Stabilo International Gmbh | Stromersparnis |
KR102346206B1 (ko) | 2014-01-22 | 2022-01-03 | 가부시키가이샤 와코무 | 위치 지시기, 위치 검출 장치, 위치 검출 회로 및 위치 검출 방법 |
US9791946B2 (en) * | 2015-04-10 | 2017-10-17 | Cheng Uei Precision Industry Co., Ltd. | Power saving circuit and electronic device having the same |
EP4343503A2 (en) | 2015-06-29 | 2024-03-27 | Wacom Co., Ltd. | Position detection device and pointing device |
JP6534596B2 (ja) * | 2015-10-09 | 2019-06-26 | 株式会社ワコム | 位置指示器 |
TWM517859U (zh) * | 2015-10-16 | 2016-02-21 | 翰碩電子股份有限公司 | 磁吸式電容筆 |
CN108351720B (zh) * | 2015-11-25 | 2021-05-04 | 夏普株式会社 | 电容检测方法、位置检测方法、触摸面板控制器、及电子机器 |
KR20180015987A (ko) * | 2016-08-04 | 2018-02-14 | 삼성전자주식회사 | 펜과 관련된 정보를 판단하는 터치 감지 장치 및 그 제어 방법과 펜 |
TWI599919B (zh) * | 2016-10-28 | 2017-09-21 | 翰碩電子股份有限公司 | 具有雙發射電極之電容筆 |
CN108008841A (zh) * | 2016-10-28 | 2018-05-08 | 翰硕电子股份有限公司 | 具有双发射电极的电容笔 |
CN114402278A (zh) * | 2019-10-29 | 2022-04-26 | 株式会社和冠 | 电子笔 |
CN111124161B (zh) * | 2019-12-30 | 2023-04-28 | 深圳市千分一智能技术有限公司 | 触控笔功耗控制电路及电容式触控笔 |
KR20230014899A (ko) | 2021-07-21 | 2023-01-31 | 삼성디스플레이 주식회사 | 인터페이스 장치 및 이를 이용한 인터페이스 장치 구동 방법 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3072540B2 (ja) | 1993-02-25 | 2000-07-31 | ぺんてる株式会社 | 座標検出装置 |
JPH07261906A (ja) * | 1994-03-16 | 1995-10-13 | Hitachi Ltd | ペン入力方式データ処理装置 |
JPH07295722A (ja) | 1994-04-25 | 1995-11-10 | Pentel Kk | 筆記具兼用信号ペン回路 |
CN101133382B (zh) * | 2004-12-01 | 2016-03-30 | 微软技术许可有限责任公司 | 位置探测系统和用于使用和控制该位置探测系统的装置和方法 |
JP4751191B2 (ja) | 2005-12-12 | 2011-08-17 | 株式会社ワコム | 位置検出器、及び、位置入力装置 |
US20070146351A1 (en) * | 2005-12-12 | 2007-06-28 | Yuji Katsurahira | Position input device and computer system |
JP2007183809A (ja) | 2006-01-06 | 2007-07-19 | Sony Corp | スタイラス入力装置およびスタイラス入力方法 |
JP4773315B2 (ja) * | 2006-10-31 | 2011-09-14 | 株式会社ワコム | 位置検出装置及び位置指示器 |
US8482545B2 (en) * | 2008-10-02 | 2013-07-09 | Wacom Co., Ltd. | Combination touch and transducer input system and method |
CN201438295U (zh) * | 2009-07-06 | 2010-04-14 | 深圳市巨龙科教高技术股份有限公司 | 一种使用超级电容器作为电源的电子笔 |
KR101146209B1 (ko) * | 2009-09-10 | 2012-05-25 | (주)옴니오 | 정보 입력 시스템 및 방법 |
JP5430339B2 (ja) * | 2009-10-19 | 2014-02-26 | 株式会社ワコム | 位置検出装置及び位置指示器 |
JP5534419B2 (ja) | 2010-03-09 | 2014-07-02 | 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 |
US9239637B2 (en) * | 2010-08-30 | 2016-01-19 | Perceptive Pixel, Inc. | Systems for an electrostatic stylus within a capacitive touch sensor |
US9176630B2 (en) * | 2010-08-30 | 2015-11-03 | Perceptive Pixel, Inc. | Localizing an electrostatic stylus within a capacitive touch sensor |
JP5669263B2 (ja) | 2011-04-11 | 2015-02-12 | 株式会社ワコム | 位置指示器 |
US20140267192A1 (en) * | 2011-10-20 | 2014-09-18 | Sharp Kabushiki Kaisha | Information inputting pen |
TWM465617U (zh) * | 2013-06-19 | 2013-11-11 | Waltop Int Corp | 觸控輸入系統 |
-
2013
- 2013-11-27 JP JP2013244822A patent/JP6215672B2/ja active Active
-
2014
- 2014-10-22 CN CN201410567330.9A patent/CN104679292B/zh active Active
- 2014-10-22 US US14/521,247 patent/US9304615B2/en active Active
- 2014-11-04 TW TW103138196A patent/TWI637292B/zh active
- 2014-11-19 KR KR1020140161535A patent/KR102270404B1/ko active IP Right Grant
- 2014-11-25 EP EP14194652.5A patent/EP2879023B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR102270404B1 (ko) | 2021-06-29 |
EP2879023A1 (en) | 2015-06-03 |
US9304615B2 (en) | 2016-04-05 |
EP2879023B1 (en) | 2018-02-14 |
JP2015103143A (ja) | 2015-06-04 |
TW201531889A (zh) | 2015-08-16 |
US20150145836A1 (en) | 2015-05-28 |
TWI637292B (zh) | 2018-10-01 |
KR20150061576A (ko) | 2015-06-04 |
CN104679292A (zh) | 2015-06-03 |
CN104679292B (zh) | 2019-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6215672B2 (ja) | 静電方式スタイラスペン | |
KR102045455B1 (ko) | 위치 지시기 | |
WO2016158418A1 (ja) | 電子ペン及び電子ペン本体部 | |
JP6080256B2 (ja) | 静電方式スタイラスペン | |
JP6307756B2 (ja) | 異物検出装置、送電装置、受電装置、および無線電力伝送システム | |
CN110007783B (zh) | 电子笔及电子笔主体部 | |
JP6452185B2 (ja) | 電子ペンおよび電子ペン本体部 | |
JP4773315B2 (ja) | 位置検出装置及び位置指示器 | |
JP6523679B2 (ja) | 無線電力送信装置とその制御方法及びコンピュータ読出可能記録媒体並びにエネルギー充電装置 | |
TWI518557B (zh) | 投射電容式觸控筆及其控制方法 | |
JP2017228050A (ja) | 電子ペン | |
JP5984279B2 (ja) | 位置検出装置及びその位置指示器 | |
TWM523150U (zh) | 電容式觸控筆與電容式觸控筆操作系統 | |
JP6037492B1 (ja) | 発信型電子ペンの信号発信回路及び発信型電子ペン | |
JP2009038576A (ja) | データ送信装置 | |
CN210954996U (zh) | 一种电子毛笔 | |
CN110780759A (zh) | 一种电子毛笔 | |
JP2016025807A (ja) | 非接触電力伝送装置及び入力システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20161109 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170825 |
|
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: 20170906 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170921 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6215672 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |