JPH01123244U - - Google Patents
Info
- Publication number
- JPH01123244U JPH01123244U JP1862488U JP1862488U JPH01123244U JP H01123244 U JPH01123244 U JP H01123244U JP 1862488 U JP1862488 U JP 1862488U JP 1862488 U JP1862488 U JP 1862488U JP H01123244 U JPH01123244 U JP H01123244U
- Authority
- JP
- Japan
- Prior art keywords
- case
- magnet
- integrated
- magnets
- electronic whiteboard
- 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.)
- Pending
Links
- 239000003550 marker Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 1
- 230000005389 magnetism Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Pens And Brushes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1862488U JPH01123244U (US07345094-20080318-C00003.png) | 1988-02-15 | 1988-02-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1862488U JPH01123244U (US07345094-20080318-C00003.png) | 1988-02-15 | 1988-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01123244U true JPH01123244U (US07345094-20080318-C00003.png) | 1989-08-22 |
Family
ID=31233438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1862488U Pending JPH01123244U (US07345094-20080318-C00003.png) | 1988-02-15 | 1988-02-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01123244U (US07345094-20080318-C00003.png) |
-
1988
- 1988-02-15 JP JP1862488U patent/JPH01123244U/ja active Pending
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