JPH02104828U - - Google Patents
Info
- Publication number
- JPH02104828U JPH02104828U JP1300889U JP1300889U JPH02104828U JP H02104828 U JPH02104828 U JP H02104828U JP 1300889 U JP1300889 U JP 1300889U JP 1300889 U JP1300889 U JP 1300889U JP H02104828 U JPH02104828 U JP H02104828U
- Authority
- JP
- Japan
- Prior art keywords
- air
- pollution level
- level detection
- air purifier
- detects
- 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.)
- Pending
Links
- 230000006698 induction Effects 0.000 claims description 2
- 238000003915 air pollution Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 2
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1300889U JPH02104828U (he) | 1989-02-08 | 1989-02-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1300889U JPH02104828U (he) | 1989-02-08 | 1989-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02104828U true JPH02104828U (he) | 1990-08-21 |
Family
ID=31222951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1300889U Pending JPH02104828U (he) | 1989-02-08 | 1989-02-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02104828U (he) |
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1989
- 1989-02-08 JP JP1300889U patent/JPH02104828U/ja active Pending