JPS62183861U - - Google Patents
Info
- Publication number
- JPS62183861U JPS62183861U JP6998886U JP6998886U JPS62183861U JP S62183861 U JPS62183861 U JP S62183861U JP 6998886 U JP6998886 U JP 6998886U JP 6998886 U JP6998886 U JP 6998886U JP S62183861 U JPS62183861 U JP S62183861U
- Authority
- JP
- Japan
- Prior art keywords
- blower
- facepiece
- blower unit
- motor
- fan
- 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 4
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 230000004308 accommodation Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6998886U JPH0412999Y2 (zh) | 1986-05-12 | 1986-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6998886U JPH0412999Y2 (zh) | 1986-05-12 | 1986-05-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62183861U true JPS62183861U (zh) | 1987-11-21 |
| JPH0412999Y2 JPH0412999Y2 (zh) | 1992-03-27 |
Family
ID=30911210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6998886U Expired JPH0412999Y2 (zh) | 1986-05-12 | 1986-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412999Y2 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019044647A (ja) * | 2017-08-31 | 2019-03-22 | 山本光学株式会社 | ファンユニットおよびこのファンユニットを備えた呼吸用保護具 |
-
1986
- 1986-05-12 JP JP6998886U patent/JPH0412999Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019044647A (ja) * | 2017-08-31 | 2019-03-22 | 山本光学株式会社 | ファンユニットおよびこのファンユニットを備えた呼吸用保護具 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0412999Y2 (zh) | 1992-03-27 |