JPH02107185U - - Google Patents
Info
- Publication number
- JPH02107185U JPH02107185U JP1539189U JP1539189U JPH02107185U JP H02107185 U JPH02107185 U JP H02107185U JP 1539189 U JP1539189 U JP 1539189U JP 1539189 U JP1539189 U JP 1539189U JP H02107185 U JPH02107185 U JP H02107185U
- Authority
- JP
- Japan
- Prior art keywords
- stamp
- display
- drawing board
- characters
- designs
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 239000006249 magnetic particle Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案の教習具であつて、画板上にス
タンプを重ねた状態を示す平面図、第２図はスタ
ンプしたあとのた画板の平面図、第３図は画板の
要部拡大断面図、第４図は仕切り板の拡大平面図
、第５図はスタンプの背面図、第６図はスタンプ
の断面図、第７図と第９図はそれぞれスタンプの
他の実施例を示す断面図、第８図は第９図のスタ
ンプの分解状態を示す断面図である。
図中、Ａは画板、１，２は基板、４は分散液体
、Ｂはスタンプ、７は文字或いは図柄等の表示、
８は永久磁石を示す。
Fig. 1 is a plan view of the teaching tool of the present invention showing stamps stacked on the drawing board, Fig. 2 is a plan view of the drawing board after stamping, and Fig. 3 is an enlarged cross-section of the main parts of the drawing board. 4 is an enlarged plan view of the partition plate, FIG. 5 is a back view of the stamp, FIG. 6 is a sectional view of the stamp, and FIGS. 7 and 9 are sectional views showing other embodiments of the stamp, respectively. , FIG. 8 is a sectional view showing the stamp of FIG. 9 in an exploded state. In the figure, A is a drawing board, 1 and 2 are substrates, 4 is a dispersion liquid, B is a stamp, 7 is a display of characters or designs, etc.
8 indicates a permanent magnet.
Claims (1)
と着色液体を含有する分散液体を密封した画板。 (ロ) 表面に文字或いは図柄等の表示を備え、裏
面若しくは内面に上記表示を意味する所要の文字
形永久磁石を設けたスタンプ。[Scope of claims for utility model registration] A teaching tool that combines the following (a) and (b). (a) A drawing board in which a dispersion liquid containing magnetic particles and a colored liquid is sealed between two transparent substrates. (b) A stamp with a display of characters or designs on the front side, and a permanent magnet in the form of the required character indicating the above display on the back or inside surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1539189U JPH0610381Y2 (en) | 1989-02-14 | 1989-02-14 | Educational tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1539189U JPH0610381Y2 (en) | 1989-02-14 | 1989-02-14 | Educational tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02107185U true JPH02107185U (en) | 1990-08-27 |
| JPH0610381Y2 JPH0610381Y2 (en) | 1994-03-16 |
Family
ID=31227408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1539189U Expired - Lifetime JPH0610381Y2 (en) | 1989-02-14 | 1989-02-14 | Educational tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0610381Y2 (en) |
-
1989
- 1989-02-14 JP JP1539189U patent/JPH0610381Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0610381Y2 (en) | 1994-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |