JPH02124421U - - Google Patents
Info
- Publication number
- JPH02124421U JPH02124421U JP3440689U JP3440689U JPH02124421U JP H02124421 U JPH02124421 U JP H02124421U JP 3440689 U JP3440689 U JP 3440689U JP 3440689 U JP3440689 U JP 3440689U JP H02124421 U JPH02124421 U JP H02124421U
- Authority
- JP
- Japan
- Prior art keywords
- humidity sensor
- ventilation device
- humidity
- fan
- sensitive film
- 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
- 238000009423 ventilation Methods 0.000 claims description 6
- 229910004298 SiO 2 Inorganic materials 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 claims 1
- 238000003980 solgel method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3440689U JPH02124421U (cs) | 1989-03-27 | 1989-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3440689U JPH02124421U (cs) | 1989-03-27 | 1989-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02124421U true JPH02124421U (cs) | 1990-10-12 |
Family
ID=31538847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3440689U Pending JPH02124421U (cs) | 1989-03-27 | 1989-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02124421U (cs) |
-
1989
- 1989-03-27 JP JP3440689U patent/JPH02124421U/ja active Pending
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