JPH04473Y2 - - Google Patents
Info
- Publication number
- JPH04473Y2 JPH04473Y2 JP1982015841U JP1584182U JPH04473Y2 JP H04473 Y2 JPH04473 Y2 JP H04473Y2 JP 1982015841 U JP1982015841 U JP 1982015841U JP 1584182 U JP1584182 U JP 1584182U JP H04473 Y2 JPH04473 Y2 JP H04473Y2
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- duct
- fixed
- plate
- reed switch
- 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
- 238000005192 partition Methods 0.000 claims description 14
- 235000014676 Phragmites communis Nutrition 0.000 claims description 11
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 9
- 230000009466 transformation Effects 0.000 description 8
- 229910001566 austenite Inorganic materials 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910000734 martensite Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000000155 melt Substances 0.000 description 2
- 229910001000 nickel titanium Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Fire-Detection Mechanisms (AREA)
- Thermally Actuated Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1584182U JPS58122188U (ja) | 1982-02-09 | 1982-02-09 | 火災報知用温度感知器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1584182U JPS58122188U (ja) | 1982-02-09 | 1982-02-09 | 火災報知用温度感知器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58122188U JPS58122188U (ja) | 1983-08-19 |
| JPH04473Y2 true JPH04473Y2 (US20110009641A1-20110113-C00185.png) | 1992-01-08 |
Family
ID=30028238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1584182U Granted JPS58122188U (ja) | 1982-02-09 | 1982-02-09 | 火災報知用温度感知器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58122188U (US20110009641A1-20110113-C00185.png) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55154692A (en) * | 1979-05-21 | 1980-12-02 | Cerberus Ag | Fire sensor |
| JPS5631337B2 (US20110009641A1-20110113-C00185.png) * | 1975-07-15 | 1981-07-21 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5476780U (US20110009641A1-20110113-C00185.png) * | 1977-11-09 | 1979-05-31 | ||
| JPS5631337U (US20110009641A1-20110113-C00185.png) * | 1979-08-20 | 1981-03-26 |
-
1982
- 1982-02-09 JP JP1584182U patent/JPS58122188U/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5631337B2 (US20110009641A1-20110113-C00185.png) * | 1975-07-15 | 1981-07-21 | ||
| JPS55154692A (en) * | 1979-05-21 | 1980-12-02 | Cerberus Ag | Fire sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58122188U (ja) | 1983-08-19 |
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