SG91320A1 - Magnetic material-inverting display panel - Google Patents

Magnetic material-inverting display panel

Info

Publication number
SG91320A1
SG91320A1 SG200007678A SG200007678A SG91320A1 SG 91320 A1 SG91320 A1 SG 91320A1 SG 200007678 A SG200007678 A SG 200007678A SG 200007678 A SG200007678 A SG 200007678A SG 91320 A1 SG91320 A1 SG 91320A1
Authority
SG
Singapore
Prior art keywords
display panel
display
magnetic
magnetic material
pole
Prior art date
Application number
SG200007678A
Other languages
English (en)
Inventor
Ikeda Masahiko
Misawa Hideki
Yokoyama Takeo
Original Assignee
Pilot 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
Priority claimed from JP2000054750A external-priority patent/JP4571726B2/ja
Application filed by Pilot Kk filed Critical Pilot Kk
Publication of SG91320A1 publication Critical patent/SG91320A1/en

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 
    • G02F1/17—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
SG200007678A 2000-01-26 2000-12-28 Magnetic material-inverting display panel SG91320A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000054750A JP4571726B2 (ja) 1999-11-10 2000-01-26 磁性体反転表示パネル

Publications (1)

Publication Number Publication Date
SG91320A1 true SG91320A1 (en) 2002-09-17

Family

ID=18575961

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200007678A SG91320A1 (en) 2000-01-26 2000-12-28 Magnetic material-inverting display panel

Country Status (9)

Country Link
US (1) US6419498B1 (de)
EP (1) EP1120768B1 (de)
AT (1) ATE341066T1 (de)
AU (1) AU773093B2 (de)
CA (1) CA2332081A1 (de)
DE (1) DE60030946T2 (de)
NO (1) NO20010438L (de)
RU (1) RU2222035C2 (de)
SG (1) SG91320A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6878306B2 (en) * 2001-05-10 2005-04-12 Tsuen Lee Metals & Plastic Toys Co., Ltd. Magnetic writing screen dispersion medium
US6538572B2 (en) * 2001-07-30 2003-03-25 Sensormatic Electronics Corporation Printed bias magnet for electronic article surveillance marker
WO2005073794A1 (ja) * 2004-01-29 2005-08-11 Kabushiki Kaisha Pilot Corporation 反転型の磁気表示パネル
FR2893748B1 (fr) * 2005-11-23 2008-01-04 Essilor Int Demonstrateur antistatique
US9934639B2 (en) * 2015-01-20 2018-04-03 Esker Coffey Method for magnetic detection of anomalies in precious metals
CN112305802B (zh) * 2019-08-02 2022-11-25 江苏集萃智能液晶科技有限公司 一种磁力局部擦除液晶手写板

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368952A (en) * 1979-12-11 1983-01-18 Pilot Man-Nen-Hitsu Kabushiki Kaisha Magnetic display panel using reversal magnetism

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982334A (en) * 1970-03-27 1976-09-28 Thalatta, Inc. Compartmentalized micromagnet display device
CA1023457A (en) * 1974-06-10 1977-12-27 Ncr Corporation Magnetically-responsive color shutter
JPS5947676B2 (ja) * 1977-04-11 1984-11-20 株式会社パイロット 磁気パネル
JPS561976A (en) * 1979-06-20 1981-01-10 Pilot Pen Co Ltd Panel for magnetic display
JPS5932796A (ja) 1982-08-16 1984-02-22 Nikki Koji Kk 熱交換器のチユ−ブ内面清掃方法
US5295837A (en) * 1989-11-16 1994-03-22 The Ohio Art Company Magnetic visual display
CA2070068C (en) * 1992-05-29 2000-07-04 Masayuki Nakanishi Magnetic display system
JPH06171292A (ja) * 1992-12-03 1994-06-21 Pilot Corp:The 磁気表示パネル
JP2826301B2 (ja) * 1996-07-25 1998-11-18 株式会社パイロット 磁気泳動表示用パネル
JP3200382B2 (ja) * 1996-12-11 2001-08-20 株式会社パイロット 磁気表示用分散組成物
WO1999013955A1 (fr) * 1997-09-12 1999-03-25 Takara Co., Ltd. Jouet pour jeune enfant permettant de dessiner des images en couleur

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368952A (en) * 1979-12-11 1983-01-18 Pilot Man-Nen-Hitsu Kabushiki Kaisha Magnetic display panel using reversal magnetism

Also Published As

Publication number Publication date
EP1120768A2 (de) 2001-08-01
US6419498B1 (en) 2002-07-16
EP1120768B1 (de) 2006-09-27
AU773093B2 (en) 2004-05-13
RU2222035C2 (ru) 2004-01-20
DE60030946D1 (de) 2006-11-09
NO20010438L (no) 2001-07-27
CA2332081A1 (en) 2001-07-26
ATE341066T1 (de) 2006-10-15
EP1120768A3 (de) 2003-03-26
AU7258000A (en) 2001-08-02
DE60030946T2 (de) 2007-05-03
NO20010438D0 (no) 2001-01-25

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