JPH0138710Y2 - - Google Patents
Info
- Publication number
- JPH0138710Y2 JPH0138710Y2 JP6783483U JP6783483U JPH0138710Y2 JP H0138710 Y2 JPH0138710 Y2 JP H0138710Y2 JP 6783483 U JP6783483 U JP 6783483U JP 6783483 U JP6783483 U JP 6783483U JP H0138710 Y2 JPH0138710 Y2 JP H0138710Y2
- Authority
- JP
- Japan
- Prior art keywords
- liquid paraffin
- smoke detector
- smoke
- section
- test device
- 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
Links
- 239000000779 smoke Substances 0.000 claims description 35
- 238000012360 testing method Methods 0.000 claims description 25
- 229940057995 liquid paraffin Drugs 0.000 claims description 23
- 239000003595 mist Substances 0.000 claims description 20
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 238000000889 atomisation Methods 0.000 claims description 2
- 239000011362 coarse particle Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 8
- 230000035945 sensitivity Effects 0.000 description 6
- 230000004308 accommodation Effects 0.000 description 2
- 230000009965 odorless effect Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6783483U JPS59174689U (ja) | 1983-05-09 | 1983-05-09 | 煙感知器の試験装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6783483U JPS59174689U (ja) | 1983-05-09 | 1983-05-09 | 煙感知器の試験装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59174689U JPS59174689U (ja) | 1984-11-21 |
| JPH0138710Y2 true JPH0138710Y2 (cs) | 1989-11-20 |
Family
ID=30198022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6783483U Granted JPS59174689U (ja) | 1983-05-09 | 1983-05-09 | 煙感知器の試験装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59174689U (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2504223Y2 (ja) * | 1984-12-24 | 1996-07-10 | 松下電工株式会社 | 煙感知器用試験槽 |
| JP5590563B2 (ja) * | 2011-03-22 | 2014-09-17 | 能美防災株式会社 | 加煙試験器 |
| JP6910858B2 (ja) * | 2016-06-24 | 2021-07-28 | ホーチキ株式会社 | 感度試験装置 |
-
1983
- 1983-05-09 JP JP6783483U patent/JPS59174689U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59174689U (ja) | 1984-11-21 |
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