JPS61201885U - - Google Patents
Info
- Publication number
- JPS61201885U JPS61201885U JP8553885U JP8553885U JPS61201885U JP S61201885 U JPS61201885 U JP S61201885U JP 8553885 U JP8553885 U JP 8553885U JP 8553885 U JP8553885 U JP 8553885U JP S61201885 U JPS61201885 U JP S61201885U
- Authority
- JP
- Japan
- Prior art keywords
- blackboard
- steel
- attract
- magnetic force
- auxiliary
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
図面は本考案の実施例をその使用状態と共に示
す一部切欠斜視図である。
Ａ……スチール黒板、１……補助黒板、２……
側縁、３……支え棒、４……マグネツト。
The drawing is a partially cutaway perspective view showing an embodiment of the present invention together with its usage state. A... Steel blackboard, 1... Auxiliary blackboard, 2...
Side edge, 3...Support rod, 4...Magnet.
Claims (1)
する吸着磁力を具えたマグネツトシート製の補助
黒板１の両側縁２に沿つて、同じく吸着磁力を具
えた支え棒３をそれぞれ一体に固定したことを特
徴とするスチール黒板用補助黒板。 Along both side edges 2 of an auxiliary blackboard 1 made of a magnetic sheet having an appropriate thickness and having a magnetic force to attract the steel blackboard B, support rods 3 each having a magnetic force to attract the blackboard B were each fixed integrally. An auxiliary blackboard for steel blackboards, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8553885U JPH0235514Y2 (en) | 1985-06-06 | 1985-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8553885U JPH0235514Y2 (en) | 1985-06-06 | 1985-06-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61201885U true JPS61201885U (en) | 1986-12-18 |
| JPH0235514Y2 JPH0235514Y2 (en) | 1990-09-26 |
Family
ID=30636030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8553885U Expired JPH0235514Y2 (en) | 1985-06-06 | 1985-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0235514Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011008054A (en) * | 2009-06-26 | 2011-01-13 | Osm:Kk | Magnet screen |
-
1985
- 1985-06-06 JP JP8553885U patent/JPH0235514Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011008054A (en) * | 2009-06-26 | 2011-01-13 | Osm:Kk | Magnet screen |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0235514Y2 (en) | 1990-09-26 |