Title:
AN ERASABLE AND WRITABLE MAGNET BOARD
Document Type and Number:
WIPO Patent Application WO/2009/106017
Kind Code:
A1
Abstract:
An erasable and writable magnet board,which includes a substrate board (11) and a sheet material of white board (12), the substrate board (11) includes magnetic layer (111) and substrate material (112) connected to the magnetic layer, the sheet material of white board(12) includes magnetic conduction layer (121),sheet layer (123) and erasable and writable layer (122), the magnetic conduction layer (121) is connected to one side of sheet layer(123),the erasable and writable layer (122) is connected to the other side of sheet layer (123); the sheet material of white board (12) is adsorbed and affixed to the substrate board (11) by the magnetic force between magnetic conduction layer (121) and magnetic layer(111).
Inventors:
WANG XIAOMING (CN)
WANG XUEZHAO (CN)
ZHOU SHUIMING (CN)
WU GUOMING (CN)
CHEN LIXUE (CN)
LAU LUI (CN)
WANG XUEZHAO (CN)
ZHOU SHUIMING (CN)
WU GUOMING (CN)
CHEN LIXUE (CN)
LAU LUI (CN)
Application Number:
PCT/CN2009/070594
Publication Date:
September 03, 2009
Filing Date:
March 01, 2009
Export Citation:
Assignee:
GUANGZHOU NEWLIFE MAGNET ELECT (CN)
WANG XIAOMING (CN)
WANG XUEZHAO (CN)
ZHOU SHUIMING (CN)
WU GUOMING (CN)
CHEN LIXUE (CN)
LAU LUI (CN)
WANG XIAOMING (CN)
WANG XUEZHAO (CN)
ZHOU SHUIMING (CN)
WU GUOMING (CN)
CHEN LIXUE (CN)
LAU LUI (CN)
International Classes:
B43L1/08
Foreign References:
| JP2002160490A | 2002-06-04 | |||
| CN2273254Y | 1998-01-28 | |||
| CN2211367Y | 1995-11-01 | |||
| US6767591B2 | 2004-07-27 | |||
| JPH07285294A | 1995-10-31 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI PATENT AND TRADEMARK OFFICE (Old Shenzhen Special Zone Newspaper Building No. 1014, Shennan Road C., Futian Distric, Shenzhen Guangdong 8, CN)
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