DE267828C - - Google Patents
Info
- Publication number
- DE267828C DE267828C DENDAT267828D DE267828DA DE267828C DE 267828 C DE267828 C DE 267828C DE NDAT267828 D DENDAT267828 D DE NDAT267828D DE 267828D A DE267828D A DE 267828DA DE 267828 C DE267828 C DE 267828C
- Authority
- DE
- Germany
- Prior art keywords
- fuse
- electrical circuits
- inserts
- temperature
- tantalum
- 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.)
- Active
Links
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910052796 boron Inorganic materials 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 239000011733 molybdenum Substances 0.000 claims 1
- 229910052715 tantalum Inorganic materials 0.000 claims 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 239000010937 tungsten Substances 0.000 claims 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/055—Fusible members
- H01H85/06—Fusible members characterised by the fusible material
Landscapes
- Fuses (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Non-Insulated Conductors (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.
Claims (2)
1. Sicherung für elektrische Stromkreise, gekennzeichnet durch Einsätze von solchen
Metallen, deren Verbrennungstemperatur weit unter ihrer Schmelztemperatur liegt, die
aber bei normaler Temperatur den Einflüssen der umgebenden Luft Stand halten.
2. Sicherung für elektrische Stromkreise nach Anspruch 1, gekennzeichnet durch Einsätze
aus Tantal, Wolfram, Molybdän, Bor
u. ä. bzw. deren Legierungen.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE267828T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE267828C true DE267828C (de) |
Family
ID=5997626
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT82457D Active DE82457C (de) | |||
| DENDAT234501D Active DE234501C (de) | |||
| DENDAT267828D Active DE267828C (de) |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT82457D Active DE82457C (de) | |||
| DENDAT234501D Active DE234501C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (3) | DE267828C (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767864C (de) * | 1942-03-22 | 1954-04-05 | Aeg | Elektrische Hochspannungssicherung |
| US3267240A (en) * | 1963-07-22 | 1966-08-16 | Mc Graw Edison Co | Protectors for electric circuits |
| US3268691A (en) * | 1963-07-22 | 1966-08-23 | Mc Graw Edison Co | Protectors for electric circuits |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE904310C (de) * | 1951-03-30 | 1954-02-18 | Siemens Ag | Schmelzeinsatz fuer elektrische Sicherungen |
| US4413246A (en) * | 1981-08-27 | 1983-11-01 | Kearney-National Inc. | Metallic coating for a cadmium fuse |
| DE3711068A1 (de) * | 1987-04-02 | 1988-10-20 | Pscherer Fritz Nachf Gmbh | Temperatursicherung fuer elektrische geraete |
-
0
- DE DENDAT82457D patent/DE82457C/de active Active
- DE DENDAT234501D patent/DE234501C/de active Active
- DE DENDAT267828D patent/DE267828C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767864C (de) * | 1942-03-22 | 1954-04-05 | Aeg | Elektrische Hochspannungssicherung |
| US3267240A (en) * | 1963-07-22 | 1966-08-16 | Mc Graw Edison Co | Protectors for electric circuits |
| US3268691A (en) * | 1963-07-22 | 1966-08-23 | Mc Graw Edison Co | Protectors for electric circuits |
Also Published As
| Publication number | Publication date |
|---|---|
| DE234501C (de) | |
| DE82457C (de) |
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