JPH041694U - - Google Patents
Info
- Publication number
- JPH041694U JPH041694U JP4020390U JP4020390U JPH041694U JP H041694 U JPH041694 U JP H041694U JP 4020390 U JP4020390 U JP 4020390U JP 4020390 U JP4020390 U JP 4020390U JP H041694 U JPH041694 U JP H041694U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- vacuum pump
- rotating body
- exhaust port
- intake port
- 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
Landscapes
- Non-Positive Displacement Air Blowers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4020390U JPH041694U (un) | 1990-04-17 | 1990-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4020390U JPH041694U (un) | 1990-04-17 | 1990-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH041694U true JPH041694U (un) | 1992-01-08 |
Family
ID=31549789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4020390U Pending JPH041694U (un) | 1990-04-17 | 1990-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041694U (un) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54117919A (en) * | 1978-03-06 | 1979-09-13 | Osaka Shinku Kiki Seisakusho | Turboomolecular pump |
-
1990
- 1990-04-17 JP JP4020390U patent/JPH041694U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54117919A (en) * | 1978-03-06 | 1979-09-13 | Osaka Shinku Kiki Seisakusho | Turboomolecular pump |