JPS63124954U - - Google Patents
Info
- Publication number
- JPS63124954U JPS63124954U JP1554387U JP1554387U JPS63124954U JP S63124954 U JPS63124954 U JP S63124954U JP 1554387 U JP1554387 U JP 1554387U JP 1554387 U JP1554387 U JP 1554387U JP S63124954 U JPS63124954 U JP S63124954U
- Authority
- JP
- Japan
- Prior art keywords
- dust
- mask
- adsorption plate
- dust mask
- static electricity
- 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
- 239000000428 dust Substances 0.000 claims description 13
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 2
- 230000003068 static effect Effects 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987015543U JPH0713725Y2 (ja) | 1987-02-06 | 1987-02-06 | 防塵マスク |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987015543U JPH0713725Y2 (ja) | 1987-02-06 | 1987-02-06 | 防塵マスク |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63124954U true JPS63124954U (US20030220297A1-20031127-C00074.png) | 1988-08-15 |
| JPH0713725Y2 JPH0713725Y2 (ja) | 1995-04-05 |
Family
ID=30806569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987015543U Expired - Lifetime JPH0713725Y2 (ja) | 1987-02-06 | 1987-02-06 | 防塵マスク |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0713725Y2 (US20030220297A1-20031127-C00074.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017536181A (ja) * | 2014-11-28 | 2017-12-07 | カーライル フルイド テクノロジーズ，インコーポレイティド | 空気供給バイザ |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330197A (en) * | 1976-08-31 | 1978-03-22 | Shigematsu Seisakushiyo Kk | Mechanism for improving efficiencies of removing and collecting powder dust of filter in dust protective mask |
| JPS621643U (US20030220297A1-20031127-C00074.png) * | 1985-06-20 | 1987-01-08 |
-
1987
- 1987-02-06 JP JP1987015543U patent/JPH0713725Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330197A (en) * | 1976-08-31 | 1978-03-22 | Shigematsu Seisakushiyo Kk | Mechanism for improving efficiencies of removing and collecting powder dust of filter in dust protective mask |
| JPS621643U (US20030220297A1-20031127-C00074.png) * | 1985-06-20 | 1987-01-08 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017536181A (ja) * | 2014-11-28 | 2017-12-07 | カーライル フルイド テクノロジーズ，インコーポレイティド | 空気供給バイザ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0713725Y2 (ja) | 1995-04-05 |
