DE2853321A1 - Thermosicherung - Google Patents
ThermosicherungInfo
- Publication number
- DE2853321A1 DE2853321A1 DE19782853321 DE2853321A DE2853321A1 DE 2853321 A1 DE2853321 A1 DE 2853321A1 DE 19782853321 DE19782853321 DE 19782853321 DE 2853321 A DE2853321 A DE 2853321A DE 2853321 A1 DE2853321 A1 DE 2853321A1
- Authority
- DE
- Germany
- Prior art keywords
- contact
- housing
- pill
- thermal fuse
- spring
- 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.)
- Withdrawn
Links
- 239000006187 pill Substances 0.000 claims description 59
- 239000000463 material Substances 0.000 claims description 22
- 229910000859 α-Fe Inorganic materials 0.000 claims description 20
- 239000001993 wax Substances 0.000 claims description 15
- 239000012528 membrane Substances 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 21
- 239000008188 pellet Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000000155 melt Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- UNILWMWFPHPYOR-KXEYIPSPSA-M 1-[6-[2-[3-[3-[3-[2-[2-[3-[[2-[2-[[(2r)-1-[[2-[[(2r)-1-[3-[2-[2-[3-[[2-(2-amino-2-oxoethoxy)acetyl]amino]propoxy]ethoxy]ethoxy]propylamino]-3-hydroxy-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-3-[(2r)-2,3-di(hexadecanoyloxy)propyl]sulfanyl-1-oxopropan-2-yl Chemical compound O=C1C(SCCC(=O)NCCCOCCOCCOCCCNC(=O)COCC(=O)N[C@@H](CSC[C@@H](COC(=O)CCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCC)C(=O)NCC(=O)N[C@H](CO)C(=O)NCCCOCCOCCOCCCNC(=O)COCC(N)=O)CC(=O)N1CCNC(=O)CCCCCN\1C2=CC=C(S([O-])(=O)=O)C=C2CC/1=C/C=C/C=C/C1=[N+](CC)C2=CC=C(S([O-])(=O)=O)C=C2C1 UNILWMWFPHPYOR-KXEYIPSPSA-M 0.000 description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- WCDLCPLAAKUJNY-UHFFFAOYSA-N 4-[4-[3-(1h-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidin-6-yl]phenyl]morpholine Chemical compound C1COCCN1C1=CC=C(C2=CN3N=CC(=C3N=C2)C2=CNN=C2)C=C1 WCDLCPLAAKUJNY-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
- H01H37/764—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material in which contacts are held closed by a thermal pellet
- H01H37/765—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material in which contacts are held closed by a thermal pellet using a sliding contact between a metallic cylindrical housing and a central electrode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
- H01H2037/768—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material characterised by the composition of the fusible material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Fuses (AREA)
- Push-Button Switches (AREA)
- Thermally Actuated Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/851,196 US4167724A (en) | 1977-11-14 | 1977-11-14 | Thermal switches |
| GB5150077 | 1977-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2853321A1 true DE2853321A1 (de) | 1979-06-13 |
Family
ID=26266888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782853321 Withdrawn DE2853321A1 (de) | 1977-11-14 | 1978-12-09 | Thermosicherung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4167724A (https=) |
| JP (1) | JPS54115782A (https=) |
| DE (1) | DE2853321A1 (https=) |
| FR (1) | FR2411481B3 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4309685A (en) * | 1979-10-22 | 1982-01-05 | Emerson Electric Company | Thermally actuatable electrical switch construction and method of making the same |
| US4314224A (en) * | 1979-12-31 | 1982-02-02 | Emerson Electric Company | Thermally actuatable electrical switch construction and method of making the same |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55113228A (en) * | 1979-02-22 | 1980-09-01 | Nifco Inc | Temperature fuse |
| US4276531A (en) * | 1979-04-20 | 1981-06-30 | Davis Merwyn C | Nonresetable thermally actuated switch |
| US4281308A (en) * | 1979-12-26 | 1981-07-28 | Illinois Tool Works Inc. | Thermal switch with split ring construction |
| US4292617A (en) * | 1980-03-27 | 1981-09-29 | Illinois Tool Works Inc. | Thermal switch with electrically conductive thermal sensing pellet |
| JP4583228B2 (ja) * | 2005-04-18 | 2010-11-17 | エヌイーシー ショット コンポーネンツ株式会社 | 感温ペレット型温度ヒューズ |
| US7843307B2 (en) * | 2007-10-05 | 2010-11-30 | Nec Schott Components Corporation | Thermal fuse employing thermosensitive pellet |
| US8581686B2 (en) * | 2009-03-24 | 2013-11-12 | Tyco Electronics Corporation | Electrically activated surface mount thermal fuse |
| US8289122B2 (en) | 2009-03-24 | 2012-10-16 | Tyco Electronics Corporation | Reflowable thermal fuse |
| US8854784B2 (en) | 2010-10-29 | 2014-10-07 | Tyco Electronics Corporation | Integrated FET and reflowable thermal fuse switch device |
| CN102637552B (zh) * | 2012-04-19 | 2014-04-16 | 中国工程物理研究院电子工程研究所 | 一种力热保险装置 |
| US9378910B2 (en) * | 2013-10-02 | 2016-06-28 | Therm-O-Disc, Incorporated | Thermal cut-off device |
| KR101752696B1 (ko) * | 2015-11-16 | 2017-07-11 | 동양전자 주식회사 | 감온 펠릿형 온도 퓨즈 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3944960A (en) * | 1974-11-29 | 1976-03-16 | Texas Instruments Incorporated | Nonresettable thermally actuated switch |
-
1977
- 1977-11-14 US US05/851,196 patent/US4167724A/en not_active Expired - Lifetime
-
1978
- 1978-12-07 FR FR7834452A patent/FR2411481B3/fr not_active Expired
- 1978-12-09 DE DE19782853321 patent/DE2853321A1/de not_active Withdrawn
- 1978-12-11 JP JP15405278A patent/JPS54115782A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4309685A (en) * | 1979-10-22 | 1982-01-05 | Emerson Electric Company | Thermally actuatable electrical switch construction and method of making the same |
| US4314224A (en) * | 1979-12-31 | 1982-02-02 | Emerson Electric Company | Thermally actuatable electrical switch construction and method of making the same |
Also Published As
| Publication number | Publication date |
|---|---|
| US4167724A (en) | 1979-09-11 |
| FR2411481B3 (https=) | 1981-09-11 |
| FR2411481A1 (https=) | 1979-07-06 |
| JPS54115782A (en) | 1979-09-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |