JPS62189641U - - Google Patents
Info
- Publication number
- JPS62189641U JPS62189641U JP7848586U JP7848586U JPS62189641U JP S62189641 U JPS62189641 U JP S62189641U JP 7848586 U JP7848586 U JP 7848586U JP 7848586 U JP7848586 U JP 7848586U JP S62189641 U JPS62189641 U JP S62189641U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- air
- pressure sensor
- dust
- dust concentration
- 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 6
Landscapes
- Sampling And Sample Adjustment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986078485U JPH0620995Y2 (ja) | 1986-05-24 | 1986-05-24 | 塵埃濃度測定機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986078485U JPH0620995Y2 (ja) | 1986-05-24 | 1986-05-24 | 塵埃濃度測定機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62189641U true JPS62189641U (cs) | 1987-12-02 |
| JPH0620995Y2 JPH0620995Y2 (ja) | 1994-06-01 |
Family
ID=30927474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986078485U Expired - Lifetime JPH0620995Y2 (ja) | 1986-05-24 | 1986-05-24 | 塵埃濃度測定機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0620995Y2 (cs) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5667733A (en) * | 1979-11-08 | 1981-06-08 | Nippon Soken Inc | Measuring apparatus for discharge of corpuscle |
| JPS57130246U (cs) * | 1981-02-07 | 1982-08-13 |
-
1986
- 1986-05-24 JP JP1986078485U patent/JPH0620995Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5667733A (en) * | 1979-11-08 | 1981-06-08 | Nippon Soken Inc | Measuring apparatus for discharge of corpuscle |
| JPS57130246U (cs) * | 1981-02-07 | 1982-08-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0620995Y2 (ja) | 1994-06-01 |