JPS5248290B1 - - Google Patents
Info
- Publication number
- JPS5248290B1 JPS5248290B1 JP46075012A JP7501271A JPS5248290B1 JP S5248290 B1 JPS5248290 B1 JP S5248290B1 JP 46075012 A JP46075012 A JP 46075012A JP 7501271 A JP7501271 A JP 7501271A JP S5248290 B1 JPS5248290 B1 JP S5248290B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/005—Insulators structurally associated with built-in electrical equipment
-
- 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
- H01H85/042—General constructions or structure of high voltage fuses, i.e. above 1000 V
-
- 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
- H01F2027/404—Protective devices specially adapted for fluid filled transformers
-
- 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
- H01H2085/0008—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 making use of heat shrinkable material
-
- 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
- H01H2085/0225—Means for preventing discharge, e.g. corona ring
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fuses (AREA)
- Insulators (AREA)
- Housings And Mounting Of Transformers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7518170A | 1970-09-24 | 1970-09-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS477681A JPS477681A (enExample) | 1972-04-24 |
| JPS5248290B1 true JPS5248290B1 (enExample) | 1977-12-08 |
Family
ID=22124085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46075012A Pending JPS5248290B1 (enExample) | 1970-09-24 | 1971-09-25 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3633141A (enExample) |
| JP (1) | JPS5248290B1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3962667A (en) * | 1972-07-26 | 1976-06-08 | Rte Corporation | Combination fuse and bushing |
| JPS576764B2 (enExample) * | 1973-08-21 | 1982-02-06 | ||
| US3916259A (en) * | 1974-04-08 | 1975-10-28 | Kuhlman Corp | Fuse holder assembly |
| US3921116A (en) * | 1974-04-29 | 1975-11-18 | Rte Corp | Sand filled - SF{HD 6 {B fused bushing |
| US4818967A (en) * | 1987-10-30 | 1989-04-04 | Cooper Power Systems, Inc. | Fused high voltage bushing |
| US5903209A (en) * | 1998-08-07 | 1999-05-11 | Thomas & Betts International, Inc. | Encapsulated fuse with corona shield |
| US11469039B2 (en) * | 2020-04-09 | 2022-10-11 | Hitachi Energy Switzerland Ag | Expandable turret for electrical equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2337353A (en) * | 1941-12-26 | 1943-12-21 | Gen Electric | Protective device |
| US2640128A (en) * | 1952-05-02 | 1953-05-26 | Westinghouse Electric Corp | Circuit interrupter |
| US3244838A (en) * | 1963-09-12 | 1966-04-05 | Westinghouse Electric Corp | Current limiting fuse device and corona free protective link for use therein |
| US3309477A (en) * | 1964-11-25 | 1967-03-14 | Mc Graw Edison Co | Protective means for encased electrical apparatus |
-
1970
- 1970-09-24 US US75181A patent/US3633141A/en not_active Expired - Lifetime
-
1971
- 1971-09-25 JP JP46075012A patent/JPS5248290B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3633141A (en) | 1972-01-04 |
| JPS477681A (enExample) | 1972-04-24 |