WO2019087104A4 - Indicateur visuel et distributeur de fluide - Google Patents

Indicateur visuel et distributeur de fluide Download PDF

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Publication number
WO2019087104A4
WO2019087104A4 PCT/IB2018/058549 IB2018058549W WO2019087104A4 WO 2019087104 A4 WO2019087104 A4 WO 2019087104A4 IB 2018058549 W IB2018058549 W IB 2018058549W WO 2019087104 A4 WO2019087104 A4 WO 2019087104A4
Authority
WO
WIPO (PCT)
Prior art keywords
fluid
control
electrode
electrodes
control electrode
Prior art date
Application number
PCT/IB2018/058549
Other languages
English (en)
Other versions
WO2019087104A3 (fr
WO2019087104A2 (fr
Inventor
Jean GUBELMANN
Lucien Vouillamoz
Alain Jaccard
Original Assignee
Preciflex Sa
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 Preciflex Sa filed Critical Preciflex Sa
Priority to EP18812257.6A priority Critical patent/EP3704549A2/fr
Priority to KR1020207015516A priority patent/KR20200083542A/ko
Priority to JP2020524168A priority patent/JP2021501371A/ja
Priority to CH000498/2020A priority patent/CH715656B9/fr
Priority to CN201880070586.5A priority patent/CN111480124A/zh
Publication of WO2019087104A2 publication Critical patent/WO2019087104A2/fr
Publication of WO2019087104A3 publication Critical patent/WO2019087104A3/fr
Publication of WO2019087104A4 publication Critical patent/WO2019087104A4/fr

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
    • G02B26/005—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid based on electrowetting
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/02—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques

Abstract

L'invention concerne un dispositif d'affichage de fluide comprenant un fluide, le fluide étant déplacé par un processus d'électromouillage. Le dispositif est rempli avec au moins 2 fluides non miscibles, un fluide étant situé à l'intérieur du champ électrique généré par une électrode de référence et une électrode de commande et partiellement à l'intérieur du champ électrique généré par la même électrode de référence et au moins une seconde électrode de commande de façon à ce que l'activation électrique de la seconde électrode de commande génère une déformation ou un mouvement du fluide dans la direction de la seconde électrode de commande. L'invention concerne également un procédé permettant de commuter les électrodes de commande du dispositif susmentionné dans une séquence de façon à déplacer une partie du fluide à l'intérieur du dispositif.
PCT/IB2018/058549 2017-10-31 2018-10-31 Indicateur visuel et distributeur de fluide WO2019087104A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP18812257.6A EP3704549A2 (fr) 2017-10-31 2018-10-31 Indicateur visuel et distributeur de fluide
KR1020207015516A KR20200083542A (ko) 2017-10-31 2018-10-31 시각적 표시기 및 유체 디스펜서
JP2020524168A JP2021501371A (ja) 2017-10-31 2018-10-31 視覚インジケータおよび流体ディスペンサ
CH000498/2020A CH715656B9 (fr) 2017-10-31 2018-10-31 Dispositif d'affichage fluidique et pièce d'horlogerie.
CN201880070586.5A CN111480124A (zh) 2017-10-31 2018-10-31 目视指示器和流体分配器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762579235P 2017-10-31 2017-10-31
US62/579,235 2017-10-31

Publications (3)

Publication Number Publication Date
WO2019087104A2 WO2019087104A2 (fr) 2019-05-09
WO2019087104A3 WO2019087104A3 (fr) 2019-06-20
WO2019087104A4 true WO2019087104A4 (fr) 2019-08-22

Family

ID=64572397

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2018/058549 WO2019087104A2 (fr) 2017-10-31 2018-10-31 Indicateur visuel et distributeur de fluide

Country Status (6)

Country Link
EP (1) EP3704549A2 (fr)
JP (1) JP2021501371A (fr)
KR (1) KR20200083542A (fr)
CN (1) CN111480124A (fr)
CH (1) CH715656B9 (fr)
WO (1) WO2019087104A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11507027B2 (en) * 2019-02-25 2022-11-22 Daniel Grupp Illuminated time-passage indicator
CN114071813B (zh) * 2022-01-18 2022-03-18 中国空气动力研究与发展中心超高速空气动力研究所 一种高压多重电极装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH465510A (de) * 1966-08-04 1968-12-31 Centre Electron Horloger Verfahren und Einrichtung zum Anzeigen elektrischer Zeitsignale einer Uhr
US3783598A (en) 1972-10-26 1974-01-08 E Parr Instrument for indicating time
US5050612A (en) 1989-09-12 1991-09-24 Matsumura Kenneth N Device for computer-assisted monitoring of the body
EP1402314A1 (fr) * 2001-06-05 2004-03-31 Koninklijke Philips Electronics N.V. Dispositif d'affichage a reflexion interne totale frustree
EP1711101A1 (fr) 2004-01-15 2006-10-18 Glucon Inc. Glucometre portable
GB0407233D0 (en) * 2004-03-30 2004-05-05 Koninkl Philips Electronics Nv Compact switchable optical unit
MX2007000384A (es) * 2004-07-09 2007-03-28 Univ Cincinnati Pantalla con capacidad de valvula de iluminacion por electrohumedecimiento.
EP1780615A1 (fr) * 2005-10-28 2007-05-02 Montres Rado S.A. Ensemble d'affichage à effets décoratifs pour un instrument portable, tel qu'une montre
WO2008155926A1 (fr) * 2007-06-19 2008-12-24 Sharp Kabushiki Kaisha Dispositif d'affichage et équipement électrique utilisant ce dispositif
CN101452114B (zh) * 2007-11-28 2010-08-11 财团法人工业技术研究院 电润湿式显示器装置
CH701440A2 (fr) * 2009-07-03 2011-01-14 Comme Le Temps Sa Montre-bracelet à écran tactile et procédé d'affichage sur une montre à écran tactile.
CN102655897A (zh) * 2009-08-21 2012-09-05 普雷斯弗雷克斯股份公司 视觉指示器和流体分配设备
WO2012039471A1 (fr) * 2010-09-22 2012-03-29 積水化学工業株式会社 Écran à électromouillage
CN103592759B (zh) * 2013-11-26 2015-09-09 上海交通大学 基于电润湿效应驱动液滴移动的显示器件
US9835848B2 (en) * 2014-12-22 2017-12-05 Amazon Technologies, Inc. Electrowetting display device with stable display states

Also Published As

Publication number Publication date
CH715656B1 (fr) 2023-01-31
CH715656B9 (fr) 2023-06-30
CN111480124A (zh) 2020-07-31
JP2021501371A (ja) 2021-01-14
EP3704549A2 (fr) 2020-09-09
WO2019087104A3 (fr) 2019-06-20
WO2019087104A2 (fr) 2019-05-09
KR20200083542A (ko) 2020-07-08

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