TWI373415B - - Google Patents
Download PDFInfo
- Publication number
- TWI373415B TWI373415B TW98138778A TW98138778A TWI373415B TW I373415 B TWI373415 B TW I373415B TW 98138778 A TW98138778 A TW 98138778A TW 98138778 A TW98138778 A TW 98138778A TW I373415 B TWI373415 B TW I373415B
- Authority
- TW
- Taiwan
- Prior art keywords
- eraser
- connecting portion
- housing
- solvent
- whiteboard
- Prior art date
Links
- 239000002904 solvent Substances 0.000 claims description 36
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 3
- 239000003302 ferromagnetic material Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW98138778A TW201117970A (en) | 2009-11-16 | 2009-11-16 | Eraser with a fill structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW98138778A TW201117970A (en) | 2009-11-16 | 2009-11-16 | Eraser with a fill structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201117970A TW201117970A (en) | 2011-06-01 |
| TWI373415B true TWI373415B (enExample) | 2012-10-01 |
Family
ID=44935440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW98138778A TW201117970A (en) | 2009-11-16 | 2009-11-16 | Eraser with a fill structure |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW201117970A (enExample) |
-
2009
- 2009-11-16 TW TW98138778A patent/TW201117970A/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TW201117970A (en) | 2011-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI373415B (enExample) | ||
| CN102069666A (zh) | 具有填充结构的板擦 | |
| KR200453043Y1 (ko) | 화이트보드 대용 시트 | |
| CN202022016U (zh) | 一种新型粉笔擦 | |
| CN201176077Y (zh) | 一种磁性挂图 | |
| CN201217332Y (zh) | 吸尘黑板 | |
| CN201530219U (zh) | 硅胶写字板 | |
| CN205024538U (zh) | 可反复书写墙纸 | |
| CN203093528U (zh) | 吸尘黑板擦 | |
| CN202180678U (zh) | 一种多功能白板擦 | |
| CN205086564U (zh) | 适用于水性笔的白板擦 | |
| KR101112711B1 (ko) | 부채 | |
| CN201856540U (zh) | 粉笔盒式黑板擦 | |
| CN201477760U (zh) | 多功能临摹画板 | |
| KR200328219Y1 (ko) | 학습 및 놀이용 인쇄물 | |
| CN203580424U (zh) | 一种儿童印章水擦笔 | |
| CN201784351U (zh) | 双面黑板擦 | |
| CN210851777U (zh) | 磁吸式笔 | |
| JP2004167722A (ja) | 黒板、ホワイトボード等筆記板用イレーザー | |
| JP3152738U (ja) | 団扇 | |
| CN209022647U (zh) | 一种带有静电吸附功能的书写白板 | |
| TWM592826U (zh) | 雙面板擦 | |
| CN202573456U (zh) | 一种台笔 | |
| TWM250816U (en) | Improved structure for multi-functional blackboard eraser | |
| CN201205816Y (zh) | 多功能白板笔 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |