JPS6234799Y2 - - Google Patents
Info
- Publication number
- JPS6234799Y2 JPS6234799Y2 JP8869783U JP8869783U JPS6234799Y2 JP S6234799 Y2 JPS6234799 Y2 JP S6234799Y2 JP 8869783 U JP8869783 U JP 8869783U JP 8869783 U JP8869783 U JP 8869783U JP S6234799 Y2 JPS6234799 Y2 JP S6234799Y2
- Authority
- JP
- Japan
- Prior art keywords
- eraser
- case
- magnetic
- permanent magnet
- combination
- 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
- 238000004140 cleaning Methods 0.000 claims description 28
- 239000002699 waste material Substances 0.000 claims description 13
- 239000006247 magnetic powder Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229910001035 Soft ferrite Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8869783U JPS59192392U (ja) | 1983-06-09 | 1983-06-09 | 清掃具付消しゴム |
| US06/572,184 US4554703A (en) | 1983-02-10 | 1984-01-19 | Magnetic eraser dust collector |
| DE8484100608T DE3473585D1 (en) | 1983-02-10 | 1984-01-20 | Magnetic eraser dust collector |
| DE8787100329T DE3480282D1 (en) | 1983-02-10 | 1984-01-20 | Magnetic eraser dust collector |
| CA000445738A CA1241508A (en) | 1983-02-10 | 1984-01-20 | Magnetic eraser dust collector |
| EP87100329A EP0232727B1 (en) | 1983-02-10 | 1984-01-20 | Magnetic eraser dust collector |
| EP84100608A EP0118686B1 (en) | 1983-02-10 | 1984-01-20 | Magnetic eraser dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8869783U JPS59192392U (ja) | 1983-06-09 | 1983-06-09 | 清掃具付消しゴム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59192392U JPS59192392U (ja) | 1984-12-20 |
| JPS6234799Y2 true JPS6234799Y2 (enrdf_load_stackoverflow) | 1987-09-04 |
Family
ID=30218605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8869783U Granted JPS59192392U (ja) | 1983-02-10 | 1983-06-09 | 清掃具付消しゴム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59192392U (enrdf_load_stackoverflow) |
-
1983
- 1983-06-09 JP JP8869783U patent/JPS59192392U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59192392U (ja) | 1984-12-20 |
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