GB1392532A - Over-temperature fuses for electric windings - Google Patents
Over-temperature fuses for electric windingsInfo
- Publication number
- GB1392532A GB1392532A GB1975572A GB1975572A GB1392532A GB 1392532 A GB1392532 A GB 1392532A GB 1975572 A GB1975572 A GB 1975572A GB 1975572 A GB1975572 A GB 1975572A GB 1392532 A GB1392532 A GB 1392532A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alloy
- fuse
- flux
- metal
- eutectic
- 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
- 238000004804 winding Methods 0.000 title abstract 3
- 230000004907 flux Effects 0.000 abstract 8
- 230000008018 melting Effects 0.000 abstract 8
- 238000002844 melting Methods 0.000 abstract 8
- 229910045601 alloy Inorganic materials 0.000 abstract 7
- 239000000956 alloy Substances 0.000 abstract 7
- 229910052751 metal Inorganic materials 0.000 abstract 7
- 239000002184 metal Substances 0.000 abstract 7
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 3
- 229910052797 bismuth Inorganic materials 0.000 abstract 3
- 239000004202 carbamide Substances 0.000 abstract 3
- 230000005496 eutectics Effects 0.000 abstract 3
- 229910052718 tin Inorganic materials 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000006023 eutectic alloy Substances 0.000 abstract 2
- 229910052745 lead Inorganic materials 0.000 abstract 2
- 229910001092 metal group alloy Inorganic materials 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 239000004417 polycarbonate Substances 0.000 abstract 1
- 229920000515 polycarbonate Polymers 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- 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
- H01H85/0241—Structural association of a fuse and another component or apparatus
-
- 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
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/044—General constructions or structure of low voltage fuses, i.e. below 1000 V, or of fuses where the applicable voltage is not specified
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/25—Devices for sensing temperature, or actuated thereby
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
-
- 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
-
- 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
- H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2121120A DE2121120C3 (de) | 1971-04-29 | 1971-04-29 | Übertemperatursicherung fur eine elektrische Wicklung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1392532A true GB1392532A (en) | 1975-04-30 |
Family
ID=5806372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1975572A Expired GB1392532A (en) | 1971-04-29 | 1972-04-28 | Over-temperature fuses for electric windings |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT324471B (enrdf_load_stackoverflow) |
| BE (1) | BE782870A (enrdf_load_stackoverflow) |
| CH (1) | CH540565A (enrdf_load_stackoverflow) |
| DD (1) | DD98583A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2121120C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2134341B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1392532A (enrdf_load_stackoverflow) |
| NL (1) | NL7205736A (enrdf_load_stackoverflow) |
| SE (1) | SE370823B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0095315B1 (en) * | 1982-05-22 | 1987-03-25 | Heat Trace Limited | Heat sensitive circuit interrupter |
| JP4396787B2 (ja) * | 1998-06-11 | 2010-01-13 | 内橋エステック株式会社 | 薄型温度ヒュ−ズ及び薄型温度ヒュ−ズの製造方法 |
| FR2789514B1 (fr) * | 1999-02-08 | 2003-03-28 | Schneider Electric Ind Sa | Fusible, notamment fusible interne d'un condensateur de puissance, et condensateur de puissance le comportant |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3377448A (en) * | 1966-08-22 | 1968-04-09 | Littelfuse Inc | Thermal responsive miniature fuse |
| CA868830A (en) * | 1967-12-16 | 1971-04-20 | A. Ibscher Rolf | Ternary fusible alloy |
-
1971
- 1971-04-29 DE DE2121120A patent/DE2121120C3/de not_active Expired
- 1971-12-30 FR FR7147664A patent/FR2134341B1/fr not_active Expired
-
1972
- 1972-03-28 CH CH457272A patent/CH540565A/de not_active IP Right Cessation
- 1972-04-11 AT AT314572A patent/AT324471B/de not_active IP Right Cessation
- 1972-04-27 NL NL7205736A patent/NL7205736A/xx unknown
- 1972-04-28 DD DD162644A patent/DD98583A5/xx unknown
- 1972-04-28 GB GB1975572A patent/GB1392532A/en not_active Expired
- 1972-04-28 BE BE782870A patent/BE782870A/xx unknown
- 1972-04-28 SE SE7205668A patent/SE370823B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7205736A (enrdf_load_stackoverflow) | 1972-10-31 |
| DE2121120A1 (de) | 1972-11-16 |
| CH540565A (de) | 1973-08-15 |
| DE2121120B2 (de) | 1973-04-26 |
| FR2134341A1 (enrdf_load_stackoverflow) | 1972-12-08 |
| DD98583A5 (enrdf_load_stackoverflow) | 1973-06-20 |
| AT324471B (de) | 1975-09-10 |
| DE2121120C3 (de) | 1973-11-22 |
| SE370823B (enrdf_load_stackoverflow) | 1974-10-28 |
| BE782870A (fr) | 1972-09-01 |
| FR2134341B1 (enrdf_load_stackoverflow) | 1975-10-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |