JPS6339838Y2 - - Google Patents
Info
- Publication number
- JPS6339838Y2 JPS6339838Y2 JP215082U JP215082U JPS6339838Y2 JP S6339838 Y2 JPS6339838 Y2 JP S6339838Y2 JP 215082 U JP215082 U JP 215082U JP 215082 U JP215082 U JP 215082U JP S6339838 Y2 JPS6339838 Y2 JP S6339838Y2
- Authority
- JP
- Japan
- Prior art keywords
- radiation
- ion
- shape memory
- radiation source
- 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
Links
- 230000005855 radiation Effects 0.000 claims description 26
- 239000000779 smoke Substances 0.000 claims description 18
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 13
- 229910045601 alloy Inorganic materials 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 10
- 229910000734 martensite Inorganic materials 0.000 claims description 7
- 238000011990 functional testing Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 description 11
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 101150073536 FET3 gene Proteins 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000010187 selection method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP215082U JPS58105691U (ja) | 1982-01-13 | 1982-01-13 | 機能試験装置を備えたイオン式煙感知器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP215082U JPS58105691U (ja) | 1982-01-13 | 1982-01-13 | 機能試験装置を備えたイオン式煙感知器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58105691U JPS58105691U (ja) | 1983-07-18 |
| JPS6339838Y2 true JPS6339838Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-10-19 |
Family
ID=30015132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP215082U Granted JPS58105691U (ja) | 1982-01-13 | 1982-01-13 | 機能試験装置を備えたイオン式煙感知器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58105691U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1982
- 1982-01-13 JP JP215082U patent/JPS58105691U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58105691U (ja) | 1983-07-18 |
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