CN201159970Y - 磁性显示装置 - Google Patents
磁性显示装置 Download PDFInfo
- Publication number
- CN201159970Y CN201159970Y CNU2007201956535U CN200720195653U CN201159970Y CN 201159970 Y CN201159970 Y CN 201159970Y CN U2007201956535 U CNU2007201956535 U CN U2007201956535U CN 200720195653 U CN200720195653 U CN 200720195653U CN 201159970 Y CN201159970 Y CN 201159970Y
- Authority
- CN
- China
- Prior art keywords
- magnetic
- picture
- face
- magnet
- write
- 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
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 356
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims description 16
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 12
- 150000002910 rare earth metals Chemical class 0.000 claims description 12
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000009182 swimming Effects 0.000 claims description 7
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 3
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000006247 magnetic powder Substances 0.000 abstract 1
- 230000005389 magnetism Effects 0.000 abstract 1
- 101000579647 Penaeus vannamei Penaeidin-2a Proteins 0.000 description 30
- 230000000694 effects Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010422 painting Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000005347 demagnetization Effects 0.000 description 2
- 244000144992 flock Species 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Images
Landscapes
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Toys (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HK071070122 | 2007-06-29 | ||
| HK07107012A HK1102084A2 (en) | 2007-06-29 | 2007-06-29 | Magnetic display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201159970Y true CN201159970Y (zh) | 2008-12-03 |
Family
ID=38645622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201956535U Expired - Fee Related CN201159970Y (zh) | 2007-06-29 | 2007-11-06 | 磁性显示装置 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201159970Y (xx) |
| HK (1) | HK1102084A2 (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106599634A (zh) * | 2016-12-30 | 2017-04-26 | 胡振强 | 指纹远程传输机 |
-
2007
- 2007-06-29 HK HK07107012A patent/HK1102084A2/xx not_active IP Right Cessation
- 2007-11-06 CN CNU2007201956535U patent/CN201159970Y/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106599634A (zh) * | 2016-12-30 | 2017-04-26 | 胡振强 | 指纹远程传输机 |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1102084A2 (en) | 2007-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4089808B2 (ja) | 上消し可能なマイクロカプセル磁気泳動表示シート | |
| CN201159970Y (zh) | 磁性显示装置 | |
| CN201970689U (zh) | 可以显示双色的磁性黑板 | |
| CN2848587Y (zh) | 磁性教学书写板及笔和擦 | |
| US11086417B2 (en) | Stylus for addressing magnetically-actuated display medium | |
| CN1371813A (zh) | 磁性颗粒书写板 | |
| JP5971527B2 (ja) | 磁気泳動表示装置 | |
| CN2564361Y (zh) | 磁性颗粒书写板 | |
| CN1067850A (zh) | 磁性书写板及书写、擦除工具 | |
| CN101665047A (zh) | 无源环保数码教学黑板 | |
| JP4179591B2 (ja) | 磁性体反転表示パネル用の磁気スタンプ | |
| CN212267084U (zh) | 一种教师用防扬尘磁性黑板 | |
| JP3105118U (ja) | 磁性ホワイトボード | |
| WO2008093171A1 (en) | Erasable magnetic drawing board apparatus | |
| CN2404710Y (zh) | 磁显黑板 | |
| CN201006666Y (zh) | 一种新型磁性写字板 | |
| CN2508983Y (zh) | 磁性无尘示教板 | |
| CN2398101Y (zh) | 彩色液体无粉尘多用途书写板及书写用笔 | |
| JP2012083378A (ja) | 画像表示媒体及びこれを用いる画像表示装置 | |
| CN111546809A (zh) | 一种教师用防扬尘磁性黑板 | |
| CN210924954U (zh) | 一种由感而知儿童图形操作板 | |
| CN101003228A (zh) | 基于双色磁性微粒的磁显示方法及装置 | |
| CN201400019Y (zh) | 磁力环保黑板 | |
| CN212979664U (zh) | 一种可自由擦除的无尘多色磁性黑板 | |
| JP2007264662A (ja) | 磁気泳動反転表示パネルおよび磁気泳動反転表示方法。 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20131106 |