JPH02139396U - - Google Patents
Info
- Publication number
- JPH02139396U JPH02139396U JP4899589U JP4899589U JPH02139396U JP H02139396 U JPH02139396 U JP H02139396U JP 4899589 U JP4899589 U JP 4899589U JP 4899589 U JP4899589 U JP 4899589U JP H02139396 U JPH02139396 U JP H02139396U
- Authority
- JP
- Japan
- Prior art keywords
- blower
- human body
- detection sensor
- body detection
- showing
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Control Of Positive-Displacement Air Blowers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4899589U JPH02139396U (de) | 1989-04-26 | 1989-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4899589U JPH02139396U (de) | 1989-04-26 | 1989-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02139396U true JPH02139396U (de) | 1990-11-21 |
Family
ID=31566302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4899589U Pending JPH02139396U (de) | 1989-04-26 | 1989-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02139396U (de) |
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1989
- 1989-04-26 JP JP4899589U patent/JPH02139396U/ja active Pending