DE3046737A1 - Magnetisches anzeigefeld unter verwendung von magnetismusumkehr - Google Patents

Magnetisches anzeigefeld unter verwendung von magnetismusumkehr

Info

Publication number
DE3046737A1
DE3046737A1 DE19803046737 DE3046737A DE3046737A1 DE 3046737 A1 DE3046737 A1 DE 3046737A1 DE 19803046737 DE19803046737 DE 19803046737 DE 3046737 A DE3046737 A DE 3046737A DE 3046737 A1 DE3046737 A1 DE 3046737A1
Authority
DE
Germany
Prior art keywords
magnetic
display panel
grains
small
liquid dispersion
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.)
Ceased
Application number
DE19803046737
Other languages
German (de)
English (en)
Inventor
Yasuzo Naka Kanagawa Murata
Hiroshi Hiratsuka Kanagawa Sato
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.)
Pilot Corp
Original Assignee
Pilot Pen Co Ltd
Pilot Man Nen Hitsu KK
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 Pilot Pen Co Ltd, Pilot Man Nen Hitsu KK filed Critical Pilot Pen Co Ltd
Publication of DE3046737A1 publication Critical patent/DE3046737A1/de
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/09—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect
    • G02F1/091—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect based on magneto-absorption or magneto-reflection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
    • B43L1/008—Repeatedly-usable boards or tablets for writing or drawing with magnetic action
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/17—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on variable-absorption elements not provided for in groups G02F1/015 - G02F1/169
    • G02F1/172—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on variable-absorption elements not provided for in groups G02F1/015 - G02F1/169 based on a suspension of orientable dipolar particles, e.g. suspended particles displays
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
    • G09F9/375—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the position of the elements being controlled by the application of a magnetic field

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Hard Magnetic Materials (AREA)
DE19803046737 1979-12-11 1980-12-11 Magnetisches anzeigefeld unter verwendung von magnetismusumkehr Ceased DE3046737A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54159809A JPS5932796B2 (ja) 1979-12-11 1979-12-11 磁石反転表示磁気パネル

Publications (1)

Publication Number Publication Date
DE3046737A1 true DE3046737A1 (de) 1981-09-17

Family

ID=15701722

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803046737 Ceased DE3046737A1 (de) 1979-12-11 1980-12-11 Magnetisches anzeigefeld unter verwendung von magnetismusumkehr

Country Status (11)

Country Link
US (1) US4368952A ( )
JP (1) JPS5932796B2 ( )
AU (1) AU526560B2 ( )
CA (1) CA1165911A ( )
DE (1) DE3046737A1 ( )
DK (1) DK159029C ( )
ES (1) ES497598A0 ( )
FR (1) FR2472238A1 ( )
GB (1) GB2065908B ( )
IT (1) IT1147071B ( )
SE (1) SE446039B ( )

Families Citing this family (87)

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US4457723A (en) * 1981-06-11 1984-07-03 Thalatta, Inc. Color changeable fabric
JPS58163973U (ja) * 1982-04-28 1983-11-01 株式会社パイロット 教習具
US4657349A (en) * 1984-08-14 1987-04-14 Temple University Electro- and magneto-optic devices
US4859038A (en) * 1984-12-24 1989-08-22 Pitney Bowes Inc. Non-volatile memory display cell
CA2027440C (en) * 1989-11-08 1995-07-04 Nicholas K. Sheridon Paper-like computer output display and scanning system therefor
JPH06171292A (ja) * 1992-12-03 1994-06-21 Pilot Corp:The 磁気表示パネル
EP0666492B1 (en) * 1994-02-08 2001-10-04 Texas Instruments Incorporated Magneto-optics shutter
US8139050B2 (en) * 1995-07-20 2012-03-20 E Ink Corporation Addressing schemes for electronic displays
US6120588A (en) 1996-07-19 2000-09-19 E Ink Corporation Electronically addressable microencapsulated ink and display thereof
US7583251B2 (en) 1995-07-20 2009-09-01 E Ink Corporation Dielectrophoretic displays
US7956841B2 (en) 1995-07-20 2011-06-07 E Ink Corporation Stylus-based addressing structures for displays
US7167155B1 (en) 1995-07-20 2007-01-23 E Ink Corporation Color electrophoretic displays
US7071913B2 (en) * 1995-07-20 2006-07-04 E Ink Corporation Retroreflective electrophoretic displays and materials for making the same
US7109968B2 (en) 1995-07-20 2006-09-19 E Ink Corporation Non-spherical cavity electrophoretic displays and methods and materials for making the same
US6262706B1 (en) 1995-07-20 2001-07-17 E Ink Corporation Retroreflective electrophoretic displays and materials for making the same
US6727881B1 (en) 1995-07-20 2004-04-27 E Ink Corporation Encapsulated electrophoretic displays and methods and materials for making the same
US6124851A (en) 1995-07-20 2000-09-26 E Ink Corporation Electronic book with multiple page displays
US6017584A (en) * 1995-07-20 2000-01-25 E Ink Corporation Multi-color electrophoretic displays and materials for making the same
US7106296B1 (en) 1995-07-20 2006-09-12 E Ink Corporation Electronic book with multiple page displays
US6120839A (en) * 1995-07-20 2000-09-19 E Ink Corporation Electro-osmotic displays and materials for making the same
US6515649B1 (en) 1995-07-20 2003-02-04 E Ink Corporation Suspended particle displays and materials for making the same
US8089453B2 (en) * 1995-07-20 2012-01-03 E Ink Corporation Stylus-based addressing structures for displays
US5717283A (en) * 1996-01-03 1998-02-10 Xerox Corporation Display sheet with a plurality of hourglass shaped capsules containing marking means responsive to external fields
US6538801B2 (en) 1996-07-19 2003-03-25 E Ink Corporation Electrophoretic displays using nanoparticles
EP0912913A1 (en) * 1996-07-19 1999-05-06 E-Ink Corporation Electronically addressable microencapsulated ink and display thereof
US6323989B1 (en) 1996-07-19 2001-11-27 E Ink Corporation Electrophoretic displays using nanoparticles
JP3004922B2 (ja) * 1996-07-31 2000-01-31 株式会社パイロット 磁気表示パネル
US5930026A (en) * 1996-10-25 1999-07-27 Massachusetts Institute Of Technology Nonemissive displays and piezoelectric power supplies therefor
US5961804A (en) * 1997-03-18 1999-10-05 Massachusetts Institute Of Technology Microencapsulated electrophoretic display
US6980196B1 (en) 1997-03-18 2005-12-27 Massachusetts Institute Of Technology Printable electronic display
US8040594B2 (en) 1997-08-28 2011-10-18 E Ink Corporation Multi-color electrophoretic displays
US7247379B2 (en) * 1997-08-28 2007-07-24 E Ink Corporation Electrophoretic particles, and processes for the production thereof
US7242513B2 (en) * 1997-08-28 2007-07-10 E Ink Corporation Encapsulated electrophoretic displays having a monolayer of capsules and materials and methods for making the same
US7002728B2 (en) * 1997-08-28 2006-02-21 E Ink Corporation Electrophoretic particles, and processes for the production thereof
US6067185A (en) * 1997-08-28 2000-05-23 E Ink Corporation Process for creating an encapsulated electrophoretic display
US6839158B2 (en) 1997-08-28 2005-01-04 E Ink Corporation Encapsulated electrophoretic displays having a monolayer of capsules and materials and methods for making the same
US8213076B2 (en) 1997-08-28 2012-07-03 E Ink Corporation Multi-color electrophoretic displays and materials for making the same
CA2305953A1 (en) * 1997-09-12 1999-03-25 Takara Co., Ltd. Infant toy for drawing colored picture
US6704133B2 (en) 1998-03-18 2004-03-09 E-Ink Corporation Electro-optic display overlays and systems for addressing such displays
US6753999B2 (en) * 1998-03-18 2004-06-22 E Ink Corporation Electrophoretic displays in portable devices and systems for addressing such displays
CA2320788A1 (en) 1998-03-18 1999-09-23 Joseph M. Jacobson Electrophoretic displays and systems for addressing such displays
US7075502B1 (en) * 1998-04-10 2006-07-11 E Ink Corporation Full color reflective display with multichromatic sub-pixels
EP1105772B1 (en) 1998-04-10 2004-06-23 E-Ink Corporation Electronic displays using organic-based field effect transistors
US6473072B1 (en) 1998-05-12 2002-10-29 E Ink Corporation Microencapsulated electrophoretic electrostatically-addressed media for drawing device applications
USD485294S1 (en) 1998-07-22 2004-01-13 E Ink Corporation Electrode structure for an electronic display
WO2000020921A1 (en) 1998-10-07 2000-04-13 E Ink Corporation Capsules for electrophoretic displays and methods for making the same
AU6295899A (en) 1998-10-07 2000-04-26 E-Ink Corporation Illumination system for nonemissive electronic displays
WO2000059625A1 (en) 1999-04-06 2000-10-12 E Ink Corporation Methods for producing droplets for use in capsule-based electrophoretic displays
US6498114B1 (en) 1999-04-09 2002-12-24 E Ink Corporation Method for forming a patterned semiconductor film
US6842657B1 (en) 1999-04-09 2005-01-11 E Ink Corporation Reactive formation of dielectric layers and protection of organic layers in organic semiconductor device fabrication
US8115729B2 (en) 1999-05-03 2012-02-14 E Ink Corporation Electrophoretic display element with filler particles
US7038655B2 (en) 1999-05-03 2006-05-02 E Ink Corporation Electrophoretic ink composed of particles with field dependent mobilities
US6693620B1 (en) 1999-05-03 2004-02-17 E Ink Corporation Threshold addressing of electrophoretic displays
JP3665718B2 (ja) * 1999-09-10 2005-06-29 株式会社タカラ 磁気泳動表示パネル
JP3559741B2 (ja) * 1999-12-03 2004-09-02 マークテック株式会社 磁気泳動表示用着色磁性粒子
US6440252B1 (en) * 1999-12-17 2002-08-27 Xerox Corporation Method for rotatable element assembly
WO2001048548A1 (fr) * 1999-12-28 2001-07-05 Kabushiki Kaisha Pilot Outil d'orientation de magnetisme pour panneau d'affichage inverse en materiau magnetique et ensemble panneau d'affichage inverse en materiau magnetique
JPWO2001050188A1 (ja) * 1999-12-29 2004-03-04 株式会社パイロット 磁性体反転表示パネル
JP4748624B2 (ja) * 2000-01-26 2011-08-17 株式会社パイロットコーポレーション 磁性体反転表示パネル
US6419498B1 (en) * 2000-01-26 2002-07-16 Kabushiki Kaisha Pilot Magnetic material-inverting display panel
US6545671B1 (en) 2000-03-02 2003-04-08 Xerox Corporation Rotating element sheet material with reversible highlighting
US6498674B1 (en) 2000-04-14 2002-12-24 Xerox Corporation Rotating element sheet material with generalized containment structure
US6504525B1 (en) 2000-05-03 2003-01-07 Xerox Corporation Rotating element sheet material with microstructured substrate and method of use
JP4518631B2 (ja) * 2000-06-22 2010-08-04 株式会社パイロットコーポレーション 磁性体反転表示パネルの表示用具
JP2002082363A (ja) * 2000-07-05 2002-03-22 Pilot Corp 磁性体反転表示装置
US6847347B1 (en) * 2000-08-17 2005-01-25 Xerox Corporation Electromagnetophoretic display system and method
US6897848B2 (en) 2001-01-11 2005-05-24 Xerox Corporation Rotating element sheet material and stylus with gradient field addressing
US6690350B2 (en) 2001-01-11 2004-02-10 Xerox Corporation Rotating element sheet material with dual vector field addressing
US6970154B2 (en) 2001-01-11 2005-11-29 Jpmorgan Chase Bank Fringe-field filter for addressable displays
KR100824249B1 (ko) * 2001-04-02 2008-04-24 이 잉크 코포레이션 화상 안정도가 개선된 전기영동 매체를 포함하는 전기영동 디스플레이
US7230750B2 (en) 2001-05-15 2007-06-12 E Ink Corporation Electrophoretic media and processes for the production thereof
US20050156340A1 (en) * 2004-01-20 2005-07-21 E Ink Corporation Preparation of capsules
US20100148385A1 (en) * 2001-05-15 2010-06-17 E Ink Corporation Electrophoretic media and processes for the production thereof
US6870661B2 (en) * 2001-05-15 2005-03-22 E Ink Corporation Electrophoretic displays containing magnetic particles
US6865010B2 (en) * 2001-12-13 2005-03-08 E Ink Corporation Electrophoretic electronic displays with low-index films
US7312916B2 (en) * 2002-08-07 2007-12-25 E Ink Corporation Electrophoretic media containing specularly reflective particles
US20130063333A1 (en) 2002-10-16 2013-03-14 E Ink Corporation Electrophoretic displays
CN100347601C (zh) * 2003-02-06 2007-11-07 株式会社百乐 磁性体显示屏
JP4650955B2 (ja) * 2003-10-06 2011-03-16 株式会社パイロットコーポレーション 磁気泳動反転表示パネルおよび磁気泳動反転表示方法。
AU2004277630B2 (en) * 2003-10-06 2007-12-20 Kabushiki Kaisha Pilot Corporation (Also Trading As Pilot Corporation) Magnetic migration and reversal display panel and magnetic migration and reversal display method
US20080274445A1 (en) * 2004-01-29 2008-11-06 Kabushiki Kaisha Pilot Corporation (Also Trading As Pilot Corporation) Reversal Magnetic Display Panel
US11250794B2 (en) 2004-07-27 2022-02-15 E Ink Corporation Methods for driving electrophoretic displays using dielectrophoretic forces
JP4885557B2 (ja) * 2005-02-18 2012-02-29 株式会社パイロットコーポレーション 磁気泳動反転表示パネル用泳動磁石およびそれを用いた表示パネルセット
JP4596959B2 (ja) * 2005-04-08 2010-12-15 株式会社パイロットコーポレーション 罫線を備えた磁気パネル
WO2008093171A1 (en) * 2007-01-30 2008-08-07 Mpot Pte Ltd Erasable magnetic drawing board apparatus
TWI484275B (zh) 2010-05-21 2015-05-11 E Ink Corp 光電顯示器及其驅動方法、微型空腔電泳顯示器

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US3982334A (en) * 1970-03-27 1976-09-28 Thalatta, Inc. Compartmentalized micromagnet display device
DE2802096A1 (de) * 1977-04-11 1978-10-12 Pilot Pen Co Ltd Magnetische anzeigeplatte bzw. -tafel und deren verwendung in einer anzeigevorrichtung

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US4126854A (en) * 1976-05-05 1978-11-21 Xerox Corporation Twisting ball panel display
JPS561976A (en) * 1979-06-20 1981-01-10 Pilot Pen Co Ltd Panel for magnetic display
JPH0195976A (ja) * 1987-10-09 1989-04-14 Fuji Heavy Ind Ltd 自動車用前後輪操舵装置

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
US25822A (en) * 1859-10-18 William hall
US3982334A (en) * 1970-03-27 1976-09-28 Thalatta, Inc. Compartmentalized micromagnet display device
DE2802096A1 (de) * 1977-04-11 1978-10-12 Pilot Pen Co Ltd Magnetische anzeigeplatte bzw. -tafel und deren verwendung in einer anzeigevorrichtung

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US-Z.: Proc. SID Bd.18/3 u. 4, 1977, S.283-288 *

Also Published As

Publication number Publication date
CA1165911A (en) 1984-04-17
DK526980A (da) 1981-06-12
FR2472238B1 ( ) 1985-01-11
GB2065908B (en) 1983-10-19
ES8106974A1 (es) 1981-09-16
US4368952A (en) 1983-01-18
AU526560B2 (en) 1983-01-20
SE446039B (sv) 1986-08-04
JPS5683784A (en) 1981-07-08
IT1147071B (it) 1986-11-19
DK159029C (da) 1991-01-28
FR2472238A1 (fr) 1981-06-26
ES497598A0 (es) 1981-09-16
AU6528180A (en) 1981-06-25
IT8050343A0 (it) 1980-12-11
SE8008645L (sv) 1981-06-12
JPS5932796B2 (ja) 1984-08-10
DK159029B (da) 1990-08-20
GB2065908A (en) 1981-07-01

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G09F 9/00

8131 Rejection