DE60030946D1 - Anzeigeschirm mit invertierendem magnetischen Material - Google Patents
Anzeigeschirm mit invertierendem magnetischen MaterialInfo
- Publication number
- DE60030946D1 DE60030946D1 DE60030946T DE60030946T DE60030946D1 DE 60030946 D1 DE60030946 D1 DE 60030946D1 DE 60030946 T DE60030946 T DE 60030946T DE 60030946 T DE60030946 T DE 60030946T DE 60030946 D1 DE60030946 D1 DE 60030946D1
- Authority
- DE
- Germany
- Prior art keywords
- display
- magnetic
- magnetic material
- display screen
- pole
- 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.)
- Expired - Fee Related
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)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (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)
Applications Claiming Priority (2)
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 |
JP2000054750 | 2000-01-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60030946D1 true DE60030946D1 (de) | 2006-11-09 |
DE60030946T2 DE60030946T2 (de) | 2007-05-03 |
Family
ID=18575961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60030946T Expired - Fee Related DE60030946T2 (de) | 2000-01-26 | 2000-12-15 | Anzeigeschirm mit invertierendem magnetischen Material |
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)
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 |
US20080274445A1 (en) * | 2004-01-29 | 2008-11-06 | Kabushiki Kaisha Pilot Corporation (Also Trading As Pilot Corporation) | Reversal Magnetic Display Panel |
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 |
Family Cites Families (12)
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 |
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 |
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 |
CA2305953A1 (en) * | 1997-09-12 | 1999-03-25 | Takara Co., Ltd. | Infant toy for drawing colored picture |
-
2000
- 2000-11-28 US US09/722,623 patent/US6419498B1/en not_active Expired - Fee Related
- 2000-12-15 EP EP00311273A patent/EP1120768B1/de not_active Expired - Lifetime
- 2000-12-15 DE DE60030946T patent/DE60030946T2/de not_active Expired - Fee Related
- 2000-12-15 AT AT00311273T patent/ATE341066T1/de not_active IP Right Cessation
- 2000-12-28 SG SG200007678A patent/SG91320A1/en unknown
- 2000-12-29 AU AU72580/00A patent/AU773093B2/en not_active Ceased
-
2001
- 2001-01-23 RU RU2001101843/09A patent/RU2222035C2/ru not_active IP Right Cessation
- 2001-01-23 CA CA002332081A patent/CA2332081A1/en not_active Abandoned
- 2001-01-25 NO NO20010438A patent/NO20010438L/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO20010438L (no) | 2001-07-27 |
RU2222035C2 (ru) | 2004-01-20 |
DE60030946T2 (de) | 2007-05-03 |
AU773093B2 (en) | 2004-05-13 |
ATE341066T1 (de) | 2006-10-15 |
EP1120768A3 (de) | 2003-03-26 |
EP1120768A2 (de) | 2001-08-01 |
AU7258000A (en) | 2001-08-02 |
US6419498B1 (en) | 2002-07-16 |
SG91320A1 (en) | 2002-09-17 |
CA2332081A1 (en) | 2001-07-26 |
EP1120768B1 (de) | 2006-09-27 |
NO20010438D0 (no) | 2001-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |