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1. (WO2018225358) POSITION INDICATOR
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Pub. No.: WO/2018/225358 International Application No.: PCT/JP2018/014180
Publication Date: 13.12.2018 International Filing Date: 03.04.2018
IPC:
G06F 3/03 (2006.01) ,G06F 3/044 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
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
01
Input arrangements or combined input and output arrangements for interaction between user and computer
03
Arrangements for converting the position or the displacement of a member into a coded form
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
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
01
Input arrangements or combined input and output arrangements for interaction between user and computer
03
Arrangements for converting the position or the displacement of a member into a coded form
041
Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
044
by capacitive means
Applicants:
株式会社ワコム WACOM CO., LTD. [JP/JP]; 埼玉県加須市豊野台2丁目510番地1 2-510-1, Toyonodai, Kazo-shi, Saitama 3491148, JP
Inventors:
山本 定雄 YAMAMOTO Sadao; JP
Agent:
佐藤 正美 SATOH Masami; JP
丸山 正 MARUYAMA Tadashi; JP
Priority Data:
2017-11123606.06.2017JP
Title (EN) POSITION INDICATOR
(FR) INDICATEUR DE POSITION
(JA) 位置指示器
Abstract:
(EN) Provided is a position indicator that has a simple configuration and makes it possible to use a position detection device to detect the angle of inclination of the axial direction of a core with respect to a sensor surface. The position indicator has a pen shape and electrostatically interacts with a sensor. The position indicator is provided with: a core having electric conductivity and arranged so that a pen tip protrudes from an opening at one axial end of a pen-shaped housing; a conductor enclosing the core; a signal origination circuit for generating a signal for electrostatic interaction with a sensor and supplying the generated signal to the core; and a control circuit for exercising first control for placing the conductor in an AC-grounded state while the signal is sent out from the pen tip of the core to the sensor and second control for placing the conductor in a state different from the AC-grounded state.
(FR) L'invention concerne un indicateur de position ayant une configuration simple et qui permet d'utiliser un dispositif de détection de position afin de détecter l'angle d'inclinaison de la direction axiale d'un noyau par rapport à une surface de capteur. L'indicateur de position est en forme de stylo et interagit de manière électrostatique avec un capteur. L'indicateur de position est pourvu : d'un noyau ayant une conductivité électrique et agencé de telle sorte qu'une pointe de stylo fait saillie à partir d'une ouverture à une extrémité axiale d'un boîtier en forme de stylo ; un conducteur entourant le noyau ; un circuit d'émission de signal pour générer un signal pour une interaction électrostatique avec un capteur et fournir le signal généré au noyau ; et un circuit de commande pour exercer une première commande pour placer le conducteur dans un état mis à la terre AC tandis que le signal est envoyé de la pointe de stylo du cœur au capteur et une seconde commande pour placer le conducteur dans un état différent de l'état de mise à la terre AC.
(JA) 芯体の軸心方向のセンサ面に対する傾き角を位置検出装置で検出することができるようにする位置指示器として構成が簡単なものを提供する。 ペン形状を有し、センサとの間で静電的にインタラクションする位置指示器である。ペン形状の筐体の軸心方向の一端側の開口からペン先が突出するように配置された導電性を有する芯体と、芯体を取り囲む導体と、センサとの間で静電的にインタラクションするための信号を生成して、生成した信号を芯体に供給する信号発信回路と、芯体のペン先からセンサに対して信号が送出される状態で、導体を交流的に接地した状態にする第1の制御と、導体を交流的に接地する状態とは異なる状態にする第2の制御とを行うことで、センサとの間で異なる静電的インタラクションを生じさせるようにするための制御回路とを備える。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)