JPH0427887B2 - - Google Patents
Info
- Publication number
- JPH0427887B2 JPH0427887B2 JP61228995A JP22899586A JPH0427887B2 JP H0427887 B2 JPH0427887 B2 JP H0427887B2 JP 61228995 A JP61228995 A JP 61228995A JP 22899586 A JP22899586 A JP 22899586A JP H0427887 B2 JPH0427887 B2 JP H0427887B2
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- ultraviolet
- gas
- time
- gas sensor
- 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.)
- Expired - Lifetime
Links
- 235000019504 cigarettes Nutrition 0.000 claims description 9
- 230000000391 smoking effect Effects 0.000 description 13
- 238000001514 detection method Methods 0.000 description 11
- 239000000779 smoke Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000003905 indoor air pollution Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Landscapes
- Separation Of Gases By Adsorption (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61228995A JPS6384615A (ja) | 1986-09-26 | 1986-09-26 | 空気清浄機 |
DE19873729980 DE3729980A1 (de) | 1986-09-10 | 1987-09-08 | Luftreinigungsgeraet |
US07/095,592 US4792345A (en) | 1986-09-10 | 1987-09-10 | Control circuit for an air cleaner |
KR1019870010049A KR900008928B1 (ko) | 1986-09-10 | 1987-09-10 | 공기청정기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61228995A JPS6384615A (ja) | 1986-09-26 | 1986-09-26 | 空気清浄機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6384615A JPS6384615A (ja) | 1988-04-15 |
JPH0427887B2 true JPH0427887B2 (en]) | 1992-05-13 |
Family
ID=16885111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61228995A Granted JPS6384615A (ja) | 1986-09-10 | 1986-09-26 | 空気清浄機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6384615A (en]) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6941138B1 (en) | 2000-09-05 | 2005-09-06 | The Directv Group, Inc. | Concurrent communications between a user terminal and multiple stratospheric transponder platforms |
-
1986
- 1986-09-26 JP JP61228995A patent/JPS6384615A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6941138B1 (en) | 2000-09-05 | 2005-09-06 | The Directv Group, Inc. | Concurrent communications between a user terminal and multiple stratospheric transponder platforms |
Also Published As
Publication number | Publication date |
---|---|
JPS6384615A (ja) | 1988-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |