DE740040C - Schmelzsicherung - Google Patents
SchmelzsicherungInfo
- Publication number
- DE740040C DE740040C DEL106564D DEL0106564D DE740040C DE 740040 C DE740040 C DE 740040C DE L106564 D DEL106564 D DE L106564D DE L0106564 D DEL0106564 D DE L0106564D DE 740040 C DE740040 C DE 740040C
- Authority
- DE
- Germany
- Prior art keywords
- cross
- weakened
- section
- fusible
- fusible conductor
- 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
- 239000004020 conductor Substances 0.000 claims description 44
- 239000011810 insulating material Substances 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 10
- 230000003111 delayed effect Effects 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims 1
- 239000012774 insulation material Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 230000007774 longterm Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000032258 transport Effects 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
- 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
- H01H85/08—Fusible members characterised by the shape or form of the fusible member
- H01H85/10—Fusible members characterised by the shape or form of the fusible member with constriction for localised fusing
 
Landscapes
- Fuses (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| FR889503D FR889503A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1942-01-23 | ||
| BE448397D BE448397A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1942-01-23 | ||
| DEL106564D DE740040C (de) | 1942-01-23 | 1942-01-23 | Schmelzsicherung | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| DEL106564D DE740040C (de) | 1942-01-23 | 1942-01-23 | Schmelzsicherung | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| DE740040C true DE740040C (de) | 1943-10-11 | 
Family
ID=7290303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| DEL106564D Expired DE740040C (de) | 1942-01-23 | 1942-01-23 | Schmelzsicherung | 
Country Status (3)
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DE961120C (de) * | 1952-12-05 | 1957-04-04 | Siemens Ag | Niederspannungs-Hochleistungs-Schmelzsicherung, insbesondere fuer Wechselstromnetze | 
| DE1014206B (de) * | 1953-09-14 | 1957-08-22 | Driescher Spezialfab Fritz | Elektrische Hochspannungs-Schmelzsicherung mit hoher Abschaltleistung | 
| DE1160079B (de) * | 1956-12-11 | 1963-12-27 | Chase Shawmut Co | Elektrische Schmelzsicherung mit drahtfoermigem Schmelzleiter | 
| DE1161987B (de) * | 1957-03-02 | 1964-01-30 | Siemens Ag | Extrem flinke Schmelzsicherung fuer Siliziumgleichrichter oder andere gegen Erhitzung empfindliche Leiter oder Halbleiter | 
| DE1256776B (de) * | 1957-05-09 | 1967-12-21 | Chase Shawmut Co | Strombegrenzende Hochleistungssicherung minimaler Durchlassenergie | 
| DE1257266B (de) * | 1957-08-21 | 1967-12-28 | Siemens Ag | Flinke, insbesondere extrem flinke Schmelzsicherung | 
| FR2104658A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-05-19 | 1972-04-21 | Ferraz & Cie Lucien | |
| FR2392488A1 (fr) * | 1977-05-28 | 1978-12-22 | Knudsen Nordisk Elect | Coupe-circuit electrique a fusible et procede de fabrication | 
| FR2813992A1 (fr) * | 2000-09-14 | 2002-03-15 | Ferraz Shawmut | Fusible de protection pour appareillages electriques et son procede de fabrication | 
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DK124506B (da) * | 1969-01-06 | 1972-10-23 | Knudsen Nordisk Elect | Sandfyldt elektrisk smeltesikring. | 
- 
        0
        - BE BE448397D patent/BE448397A/xx unknown
- FR FR889503D patent/FR889503A/fr not_active Expired
 
- 
        1942
        - 1942-01-23 DE DEL106564D patent/DE740040C/de not_active Expired
 
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DE961120C (de) * | 1952-12-05 | 1957-04-04 | Siemens Ag | Niederspannungs-Hochleistungs-Schmelzsicherung, insbesondere fuer Wechselstromnetze | 
| DE1014206B (de) * | 1953-09-14 | 1957-08-22 | Driescher Spezialfab Fritz | Elektrische Hochspannungs-Schmelzsicherung mit hoher Abschaltleistung | 
| DE1160079B (de) * | 1956-12-11 | 1963-12-27 | Chase Shawmut Co | Elektrische Schmelzsicherung mit drahtfoermigem Schmelzleiter | 
| DE1161987B (de) * | 1957-03-02 | 1964-01-30 | Siemens Ag | Extrem flinke Schmelzsicherung fuer Siliziumgleichrichter oder andere gegen Erhitzung empfindliche Leiter oder Halbleiter | 
| DE1256776B (de) * | 1957-05-09 | 1967-12-21 | Chase Shawmut Co | Strombegrenzende Hochleistungssicherung minimaler Durchlassenergie | 
| DE1257266B (de) * | 1957-08-21 | 1967-12-28 | Siemens Ag | Flinke, insbesondere extrem flinke Schmelzsicherung | 
| FR2104658A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-05-19 | 1972-04-21 | Ferraz & Cie Lucien | |
| FR2392488A1 (fr) * | 1977-05-28 | 1978-12-22 | Knudsen Nordisk Elect | Coupe-circuit electrique a fusible et procede de fabrication | 
| FR2813992A1 (fr) * | 2000-09-14 | 2002-03-15 | Ferraz Shawmut | Fusible de protection pour appareillages electriques et son procede de fabrication | 
Also Published As
| Publication number | Publication date | 
|---|---|
| FR889503A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1944-01-12 | 
| BE448397A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 
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