CN1327917A - 磁泳显示板 - Google Patents
磁泳显示板 Download PDFInfo
- Publication number
- CN1327917A CN1327917A CN00132904A CN00132904A CN1327917A CN 1327917 A CN1327917 A CN 1327917A CN 00132904 A CN00132904 A CN 00132904A CN 00132904 A CN00132904 A CN 00132904A CN 1327917 A CN1327917 A CN 1327917A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- magnetic
- particle
- painted
- unit
- 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.)
- Granted
Links
- 238000000838 magnetophoresis Methods 0.000 title claims description 52
- 239000006249 magnetic particle Substances 0.000 claims abstract description 105
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 230000004907 flux Effects 0.000 claims abstract description 29
- 239000012530 fluid Substances 0.000 claims description 70
- 239000000758 substrate Substances 0.000 claims description 38
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 32
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 24
- 239000000049 pigment Substances 0.000 claims description 21
- 239000006185 dispersion Substances 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 11
- 239000004408 titanium dioxide Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 238000004040 coloring Methods 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims 1
- 230000005347 demagnetization Effects 0.000 description 26
- 101000579647 Penaeus vannamei Penaeidin-2a Proteins 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000002344 surface layer Substances 0.000 description 12
- 235000010215 titanium dioxide Nutrition 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- -1 monox Chemical compound 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 241000233855 Orchidaceae Species 0.000 description 6
- 239000003086 colorant Substances 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 230000005415 magnetization Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 229910000859 α-Fe Inorganic materials 0.000 description 5
- 229910020632 Co Mn Inorganic materials 0.000 description 4
- 229910020678 Co—Mn Inorganic materials 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000002612 dispersion medium Substances 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910002012 Aerosil® Inorganic materials 0.000 description 2
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 239000001000 anthraquinone dye Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 2
- 235000019239 indanthrene blue RS Nutrition 0.000 description 2
- UHOKSCJSTAHBSO-UHFFFAOYSA-N indanthrone blue Chemical compound C1=CC=C2C(=O)C3=CC=C4NC5=C6C(=O)C7=CC=CC=C7C(=O)C6=CC=C5NC4=C3C(=O)C2=C1 UHOKSCJSTAHBSO-UHFFFAOYSA-N 0.000 description 2
- 239000006194 liquid suspension Substances 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- OSNILPMOSNGHLC-UHFFFAOYSA-N 1-[4-methoxy-3-(piperidin-1-ylmethyl)phenyl]ethanone Chemical compound COC1=CC=C(C(C)=O)C=C1CN1CCCCC1 OSNILPMOSNGHLC-UHFFFAOYSA-N 0.000 description 1
- FWLHAQYOFMQTHQ-UHFFFAOYSA-N 2-N-[8-[[8-(4-aminoanilino)-10-phenylphenazin-10-ium-2-yl]amino]-10-phenylphenazin-10-ium-2-yl]-8-N,10-diphenylphenazin-10-ium-2,8-diamine hydroxy-oxido-dioxochromium Chemical compound O[Cr]([O-])(=O)=O.O[Cr]([O-])(=O)=O.O[Cr]([O-])(=O)=O.Nc1ccc(Nc2ccc3nc4ccc(Nc5ccc6nc7ccc(Nc8ccc9nc%10ccc(Nc%11ccccc%11)cc%10[n+](-c%10ccccc%10)c9c8)cc7[n+](-c7ccccc7)c6c5)cc4[n+](-c4ccccc4)c3c2)cc1 FWLHAQYOFMQTHQ-UHFFFAOYSA-N 0.000 description 1
- XCKGFJPFEHHHQA-UHFFFAOYSA-N 5-methyl-2-phenyl-4-phenyldiazenyl-4h-pyrazol-3-one Chemical compound CC1=NN(C=2C=CC=CC=2)C(=O)C1N=NC1=CC=CC=C1 XCKGFJPFEHHHQA-UHFFFAOYSA-N 0.000 description 1
- 229910000952 Be alloy Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- LBAIJNRSTQHDMR-UHFFFAOYSA-N magnesium phthalocyanine Chemical compound [Mg].C12=CC=CC=C2C(N=C2NC(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2N1 LBAIJNRSTQHDMR-UHFFFAOYSA-N 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000013528 metallic particle Substances 0.000 description 1
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001522 polyglycol ester Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004172 quinoline yellow Substances 0.000 description 1
- 235000012752 quinoline yellow Nutrition 0.000 description 1
- IZMJMCDDWKSTTK-UHFFFAOYSA-N quinoline yellow Chemical compound C1=CC=CC2=NC(C3C(C4=CC=CC=C4C3=O)=O)=CC=C21 IZMJMCDDWKSTTK-UHFFFAOYSA-N 0.000 description 1
- 229940051201 quinoline yellow Drugs 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Images
Classifications
-
- 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
- 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
-
- 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
- G02F1/094—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 magnetophoretic effect
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
Description
着色液体样品 | 液体色调 | 成分(重量%) | 25℃时粘度(cP) | ||||
异链烷烃 | 氧化铝 | 氧化硅 | 氧化钛 | 着色剂 | |||
着色液体1 | 红 | 96.5 | 0.5 | 0.5 | 0.5 | 2.0(I.C.I.颜料红12) | 280 |
着色液体2 | 兰 | 94.0 | 0.5 | 2.0 | 1.0 | 2.5(I.C.I颜料兰15) | 750 |
着色液体3 | 黄 | 95.5 | 0.5 | 1.0 | 0.5 | 2.5(I.C.I.溶剂黄16) | 550 |
着色液体4* | 白 | 98.0 | 0.5 | 0.5 | 1.0 | …… | 185 |
着色液体5* | 兰 | 90.0 | 0.5 | 3.0 | 3.0 | 3.5(I.C.I.颜料兰15) | 1500 |
磁性颗粒样品 | 着色磁性颗粒的色调 | 成分(重量%) | 着色磁性颗粒的平均颗粒直径(μm) | 磁场强度(emu/g) | |||
磁性颗粒 | 树脂 | 颜料 | 施加的200Oe的磁场 | 施加的500Oe的磁场 | |||
着色磁性颗粒1 | 白 | 磁性颗粒175.0 | 丙烯酸树脂20.0 | 钛白5.0 | 100 | 10.1 | 23.2 |
着色磁性颗粒2 | 绿 | 磁性颗粒275.0 | 丙烯酸树脂20.0 | Co-Mn复合氧化物粉5.0 | 120 | 9.3 | 21.8 |
着色磁性颗粒3* | 绿 | 磁性颗粒367.0 | 丙烯酸树脂28.0 | Co-Mn复合氧化物粉5.0 | 100 | 7.7 | 19.1 |
板的样品 | 着色液体和着色磁性颗粒的组合 | 板厚度(mm) | 板底部处磁性笔的有效磁通量强度(高斯) | 板表面处消磁的有效磁通量强度(高斯) | 板的表面上液体色调 | 显示期间磁性颗粒的色调 | 显示分辨率和显示/消磁响应度 | |||
板1 | 着色液体样品 | 1 | 2 | 3 | 1.0 | 370 | 850 | 好 | 好 | 好 |
着色磁性颗粒样品 | 1 | 1 | 1 | |||||||
板2 | 着色液体样品 | 1 | 2 | 3 | 0.8 | 475 | 1250 | 好 | 好 | 好 |
着色磁性颗粒样品 | 1 | 1 | 1 | |||||||
板3 | 着色液体样品 | 1 | 2 | 3 | 1.4 | 235 | 410 | 好 | 好 | 好 |
着色磁性颗粒样品 | 1 | 1 | 1 | |||||||
板4 | 着色液体样品 | 1 | 3 | — | 1.0 | 410 | 940 | 好 | 好 | 好 |
着色磁性颗粒样品 | 2 | 2 | — | |||||||
板5 | 着色液体样品 | 1 | 2 | 3 | 1.0 | 360 | 825 | 好 | 好 | 好 |
着色磁性颗粒样品 | 2 | 1 | 1 | |||||||
板6* | 着色液体样品 | 1 | 2 | 3 | 1.7 | 85 | 200 | 好 | 好 | 不好 |
着色磁性颗粒样品 | 1 | 1 | 1 | |||||||
板7* | 着色液体样品 | 4 | 5 | — | 1.0 | 340 | 760 | 不好 | 不好 | 不好 |
着色磁性颗粒样品 | 2 | 1 | — | |||||||
板8* | 着色液体样品着色磁性颗粒样品 | 13 | 33 | —— | 1.0 | 405 | 980 | 好 | 好 | 不好 |
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25686999A JP3665718B2 (ja) | 1999-09-10 | 1999-09-10 | 磁気泳動表示パネル |
JP256869/99 | 1999-09-10 | ||
JP256869/1999 | 1999-09-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1327917A true CN1327917A (zh) | 2001-12-26 |
CN1131792C CN1131792C (zh) | 2003-12-24 |
Family
ID=17298559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN00132904A Expired - Fee Related CN1131792C (zh) | 1999-09-10 | 2000-09-09 | 磁泳显示板 |
Country Status (11)
Country | Link |
---|---|
US (1) | US7015892B1 (zh) |
EP (1) | EP1083538B1 (zh) |
JP (1) | JP3665718B2 (zh) |
KR (1) | KR100513940B1 (zh) |
CN (1) | CN1131792C (zh) |
CA (1) | CA2317911C (zh) |
DE (1) | DE60039665D1 (zh) |
ES (1) | ES2308964T3 (zh) |
HK (1) | HK1041670B (zh) |
HU (1) | HUP0003551A2 (zh) |
TW (1) | TW572836B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100418001C (zh) * | 2003-10-06 | 2008-09-10 | 株式会社百乐 | 磁泳动和反转显示面板以及磁泳动和反转显示方法 |
CN100457475C (zh) * | 2005-06-07 | 2009-02-04 | 杨东国 | 无尘彩色磁粉书写黑板 |
US7830590B2 (en) | 2003-10-06 | 2010-11-09 | Kabushiki Kaisha Pilot Corporation | Magnetic migration and reversal display panel and magnetic migration and reversal display method |
CN104401152A (zh) * | 2014-11-21 | 2015-03-11 | 沈阳化工大学 | 一种基于磁泳显示原理的无尘黑板 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7580180B2 (en) | 2002-03-21 | 2009-08-25 | Sipix Imaging, Inc. | Magnetophoretic and electromagnetophoretic displays |
TW578121B (en) | 2002-03-21 | 2004-03-01 | Sipix Imaging Inc | Magnetophoretic and electromagnetophoretic display |
US7113323B2 (en) | 2002-03-21 | 2006-09-26 | Sipix Imaging, Inc. | Magnetophoretic and electromagnetophoretic displays |
TW568316U (en) * | 2003-01-28 | 2003-12-21 | Ying-Je Chen | Container structure having functions of picture and text composition |
TWI237206B (en) * | 2003-05-23 | 2005-08-01 | Compal Electronics Inc | Touch panel with magnetic display unit |
CN100434284C (zh) * | 2005-11-28 | 2008-11-19 | 倪亚辉 | 磁粉泳动式书写板 |
US20070238080A1 (en) * | 2006-04-05 | 2007-10-11 | Martin Lynch | Magnetic display for use by coaches and trainers of various sports |
US20080220405A1 (en) * | 2006-04-05 | 2008-09-11 | Martin Lynch | Magnetic display for use by coaches and trainers of various sports |
US20080030290A1 (en) * | 2006-08-04 | 2008-02-07 | Robert John Norman | Magnetic stylus and visual display |
WO2008093171A1 (en) * | 2007-01-30 | 2008-08-07 | Mpot Pte Ltd | Erasable magnetic drawing board apparatus |
JP2008122989A (ja) * | 2008-01-23 | 2008-05-29 | Chemitec Kk | 上消し可能なマイクロカプセル磁気泳動表示シートに用いる消去用磁石 |
JP2008176332A (ja) * | 2008-01-23 | 2008-07-31 | Chemitec Kk | 上消し可能なマイクロカプセル磁気泳動表示シートに使用する筆記用磁石 |
CN101745229A (zh) * | 2008-12-08 | 2010-06-23 | 鸿富锦精密工业(深圳)有限公司 | 仿真眼睛 |
CN101989019B (zh) * | 2009-08-06 | 2013-01-09 | 胜华科技股份有限公司 | 电子纸显示装置及其制作方法 |
NL2007168C2 (nl) * | 2011-07-22 | 2013-01-24 | Franciscus Martines Gerardes Creij | Inrichting voor het weergeven en magnetisch wissen van visuele informatie. |
US9574355B2 (en) | 2013-02-07 | 2017-02-21 | Jesse Karl Meyer | Tile with magnetic type material and covered with a layer of parchment and process thereof |
US9095939B2 (en) * | 2013-07-31 | 2015-08-04 | Earth Magnets Mfg. (Kai Ping) Co., Ltd. | Method and apparatus for manufacturing magnetic drawing board |
WO2015049556A1 (en) * | 2013-10-03 | 2015-04-09 | Basheer Alwaleed Abdelrahman | Smart passive electronic-paper pad |
KR101762691B1 (ko) | 2016-05-18 | 2017-07-28 | 장지우 | 전자석 칠판 |
JP6213886B1 (ja) * | 2016-08-22 | 2017-10-18 | Zero Lab株式会社 | 磁気消去具 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3406363A (en) | 1966-05-26 | 1968-10-15 | Clarence R. Tate | Multicolored micromagnets |
US3982334A (en) | 1970-03-27 | 1976-09-28 | Thalatta, Inc. | Compartmentalized micromagnet display device |
JPS5947676B2 (ja) | 1977-04-11 | 1984-11-20 | 株式会社パイロット | 磁気パネル |
US4232084A (en) | 1978-01-25 | 1980-11-04 | Thalatta, Inc. | Sheets containing microencapsulated color-coded micromagnets |
JPS561976A (en) * | 1979-06-20 | 1981-01-10 | Pilot Pen Co Ltd | Panel for magnetic display |
CA1161963A (en) | 1979-08-27 | 1984-02-07 | Gerald E. Mcteague | Two color write-through direct-viewing storage tube |
JPS5932796B2 (ja) * | 1979-12-11 | 1984-08-10 | 株式会社パイロット | 磁石反転表示磁気パネル |
US4451985A (en) * | 1980-04-09 | 1984-06-05 | Pullman Burke Cole | Drawing apparatus |
JPS5746439A (en) | 1980-09-05 | 1982-03-16 | Hitachi Ltd | Manufacture of fluorescent screen for picture tube |
US5057363A (en) | 1989-12-27 | 1991-10-15 | Japan Capsular Products Inc. | Magnetic display system |
US5151032A (en) * | 1990-07-13 | 1992-09-29 | Kabushiki Kaisha Pilot | Magnetophoretic display panel |
CA2070068C (en) | 1992-05-29 | 2000-07-04 | Masayuki Nakanishi | Magnetic display system |
JP3557649B2 (ja) | 1994-06-23 | 2004-08-25 | 株式会社デノン | ディスクプレーヤー |
JPH08183291A (ja) | 1994-12-28 | 1996-07-16 | Pilot Corp:The | 細書きに適した磁気パネル |
JP3013650U (ja) | 1995-01-13 | 1995-07-18 | 株式会社トミー | 磁気ディスプレイ装置 |
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 |
JP3004922B2 (ja) * | 1996-07-31 | 2000-01-31 | 株式会社パイロット | 磁気表示パネル |
KR100319965B1 (ko) * | 1996-07-31 | 2002-07-31 | 가부시키가이샤파이롯트 | 자기표시패널및그제조방법 |
JPH10282908A (ja) * | 1997-04-01 | 1998-10-23 | Tdk Corp | 表示パネル |
CA2305953A1 (en) * | 1997-09-12 | 1999-03-25 | Takara Co., Ltd. | Infant toy for drawing colored picture |
JP3995220B2 (ja) * | 1997-10-02 | 2007-10-24 | 株式会社パイロットコーポレーション | 磁気泳動表示用パネル |
JPH11119705A (ja) * | 1997-10-14 | 1999-04-30 | Pilot Corp | 磁気泳動表示方法 |
EP1078331A2 (en) * | 1998-05-12 | 2001-02-28 | E-Ink Corporation | Microencapsulated electrophoretic electrostatically-addressed media for drawing device applications |
JP3126119B2 (ja) * | 1999-02-01 | 2001-01-22 | ティーディーケイ株式会社 | 磁気泳動型表示装置 |
JP3587435B2 (ja) | 1998-10-16 | 2004-11-10 | 株式会社タカラ | 表示パネル |
JP3594511B2 (ja) * | 1999-04-22 | 2004-12-02 | 株式会社タカラ | 磁気泳動型表示装置の製造方法 |
JP3213591B2 (ja) * | 1999-02-01 | 2001-10-02 | ティーディーケイ株式会社 | 磁気泳動型表示装置およびその製造方法 |
-
1999
- 1999-09-10 JP JP25686999A patent/JP3665718B2/ja not_active Expired - Fee Related
-
2000
- 2000-09-07 DE DE60039665T patent/DE60039665D1/de not_active Expired - Fee Related
- 2000-09-07 ES ES00307705T patent/ES2308964T3/es not_active Expired - Lifetime
- 2000-09-07 EP EP00307705A patent/EP1083538B1/en not_active Expired - Lifetime
- 2000-09-08 CA CA002317911A patent/CA2317911C/en not_active Expired - Fee Related
- 2000-09-08 HU HU0003551A patent/HUP0003551A2/hu unknown
- 2000-09-08 US US09/658,391 patent/US7015892B1/en not_active Expired - Fee Related
- 2000-09-08 TW TW89118449A patent/TW572836B/zh not_active IP Right Cessation
- 2000-09-09 CN CN00132904A patent/CN1131792C/zh not_active Expired - Fee Related
- 2000-09-09 KR KR10-2000-0053770A patent/KR100513940B1/ko not_active IP Right Cessation
-
2002
- 2002-05-03 HK HK02103367.7A patent/HK1041670B/zh not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100418001C (zh) * | 2003-10-06 | 2008-09-10 | 株式会社百乐 | 磁泳动和反转显示面板以及磁泳动和反转显示方法 |
US7830590B2 (en) | 2003-10-06 | 2010-11-09 | Kabushiki Kaisha Pilot Corporation | Magnetic migration and reversal display panel and magnetic migration and reversal display method |
CN100457475C (zh) * | 2005-06-07 | 2009-02-04 | 杨东国 | 无尘彩色磁粉书写黑板 |
CN104401152A (zh) * | 2014-11-21 | 2015-03-11 | 沈阳化工大学 | 一种基于磁泳显示原理的无尘黑板 |
Also Published As
Publication number | Publication date |
---|---|
CN1131792C (zh) | 2003-12-24 |
EP1083538B1 (en) | 2008-07-30 |
TW572836B (en) | 2004-01-21 |
CA2317911A1 (en) | 2001-03-10 |
KR20010080862A (ko) | 2001-08-25 |
HK1041670B (zh) | 2004-10-08 |
US7015892B1 (en) | 2006-03-21 |
KR100513940B1 (ko) | 2005-09-09 |
HUP0003551A2 (hu) | 2001-06-28 |
JP3665718B2 (ja) | 2005-06-29 |
DE60039665D1 (de) | 2008-09-11 |
EP1083538A1 (en) | 2001-03-14 |
CA2317911C (en) | 2006-03-14 |
HU0003551D0 (en) | 2000-09-08 |
ES2308964T3 (es) | 2008-12-16 |
HK1041670A1 (en) | 2002-07-19 |
JP2001080286A (ja) | 2001-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1131792C (zh) | 磁泳显示板 | |
CN1112224C (zh) | 幼儿用画彩色图画的玩具 | |
US6639579B1 (en) | Magnetophoresis type display device and process of production of same | |
CA1089964A (en) | Displaying magnetic panel and its display device | |
KR100978597B1 (ko) | 전기영동액, 전기영동 표시 매체, 전기영동 표시 소자 및 전기영동 표시 장치 | |
CN1088533C (zh) | 磁性显示用微胶囊 | |
US7414777B2 (en) | Image display medium, and image display device equipped with the image display medium | |
CN1251161C (zh) | 可书写和消除的微胶囊磁泳动显示装置 | |
JP3724085B2 (ja) | 画像表示用インク組成物、画像表示媒体及び画像表示方法 | |
JP3430054B2 (ja) | 磁気泳動型カラー表示装置 | |
JP3213591B2 (ja) | 磁気泳動型表示装置およびその製造方法 | |
JP3126119B2 (ja) | 磁気泳動型表示装置 | |
JP3594511B2 (ja) | 磁気泳動型表示装置の製造方法 | |
JP2002250944A (ja) | 電気泳動表示装置 | |
CN116568522A (zh) | 磁性片、磁性书写系统、描绘方法以及消除方法 | |
JPH11119705A (ja) | 磁気泳動表示方法 | |
JP3501759B2 (ja) | 磁気泳動型表示装置の製造方法 | |
JPH10282908A (ja) | 表示パネル | |
CN1864097A (zh) | 磁泳动和反转显示面板以及磁泳动和反转显示方法 | |
JP2002311462A (ja) | 磁気泳動表示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: NONE Free format text: FORMER OWNER: TDK CORP. Effective date: 20020425 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20020425 Address after: Tokyo, Japan, Japan Applicant after: Takara Co., Ltd. Address before: Tokyo, Japan, Japan Applicant before: Takara Co., Ltd. Co-applicant before: TDK Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TOMY CO. Free format text: FORMER OWNER: TAKARA CO., LTD. Effective date: 20071102 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20071102 Address after: Tokyo, Japan, Japan Patentee after: Tomy Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Takara Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031224 |