JPH0329193Y2 - - Google Patents
Info
- Publication number
- JPH0329193Y2 JPH0329193Y2 JP1986075500U JP7550086U JPH0329193Y2 JP H0329193 Y2 JPH0329193 Y2 JP H0329193Y2 JP 1986075500 U JP1986075500 U JP 1986075500U JP 7550086 U JP7550086 U JP 7550086U JP H0329193 Y2 JPH0329193 Y2 JP H0329193Y2
- Authority
- JP
- Japan
- Prior art keywords
- tablet
- erasing
- writing board
- liquid crystal
- information
- 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
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 24
- 239000003550 marker Substances 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011162 core material Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000005674 electromagnetic induction Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004534 enameling Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Position Input By Displaying (AREA)
- Facsimiles In General (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Drawing Aids And Blackboards (AREA)
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986075500U JPH0329193Y2 (US20030204162A1-20031030-M00001.png) | 1986-05-20 | 1986-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986075500U JPH0329193Y2 (US20030204162A1-20031030-M00001.png) | 1986-05-20 | 1986-05-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62187795U JPS62187795U (US20030204162A1-20031030-M00001.png) | 1987-11-30 |
| JPH0329193Y2 true JPH0329193Y2 (US20030204162A1-20031030-M00001.png) | 1991-06-21 |
Family
ID=30921698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986075500U Expired JPH0329193Y2 (US20030204162A1-20031030-M00001.png) | 1986-05-20 | 1986-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329193Y2 (US20030204162A1-20031030-M00001.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0737911Y2 (ja) * | 1988-07-08 | 1995-08-30 | 株式会社ワコム | 投影ディスプレイ付電子黒板装置 |
| JPH0738866A (ja) * | 1993-01-22 | 1995-02-07 | Shimizu Corp | 電子会議システム |
| JPWO2018012563A1 (ja) * | 2016-07-13 | 2019-05-09 | シャープ株式会社 | 筆記入力装置 |
-
1986
- 1986-05-20 JP JP1986075500U patent/JPH0329193Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62187795U (US20030204162A1-20031030-M00001.png) | 1987-11-30 |
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