JPS4717960A - - Google Patents
Info
- Publication number
- JPS4717960A JPS4717960A JP1402872A JP1402872A JPS4717960A JP S4717960 A JPS4717960 A JP S4717960A JP 1402872 A JP1402872 A JP 1402872A JP 1402872 A JP1402872 A JP 1402872A JP S4717960 A JPS4717960 A JP S4717960A
- 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
- 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
- H01H85/18—Casing fillings, e.g. powder
- H01H85/185—Insulating members for supporting fusible elements inside a casing, e.g. for helically wound fusible elements
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11488171A | 1971-02-12 | 1971-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4717960A true JPS4717960A (US07321065-20080122-C00020.png) | 1972-09-11 |
Family
ID=22357978
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1402872A Pending JPS4717960A (US07321065-20080122-C00020.png) | 1971-02-12 | 1972-02-10 | |
| JP1979031329U Expired JPS5617888Y2 (US07321065-20080122-C00020.png) | 1971-02-12 | 1979-03-13 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979031329U Expired JPS5617888Y2 (US07321065-20080122-C00020.png) | 1971-02-12 | 1979-03-13 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3740687A (US07321065-20080122-C00020.png) |
| JP (2) | JPS4717960A (US07321065-20080122-C00020.png) |
| CA (1) | CA947346A (US07321065-20080122-C00020.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5154388U (US07321065-20080122-C00020.png) * | 1974-10-23 | 1976-04-26 | ||
| JPS5420326U (US07321065-20080122-C00020.png) * | 1977-07-13 | 1979-02-09 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3866318A (en) * | 1973-09-12 | 1975-02-18 | Chase Shawmut Co | Method of manufacturing high-voltage fuse |
| US3849754A (en) * | 1973-10-17 | 1974-11-19 | Westinghouse Electric Corp | Current limiting fuse |
| US4008452A (en) * | 1975-08-01 | 1977-02-15 | Westinghouse Electric Corporation | Current limiting fuse device for relatively high current |
| CA1077095A (en) * | 1977-08-19 | 1980-05-06 | John F. Howard | Fuse with a free standing fuse element |
| US4506249A (en) * | 1983-09-08 | 1985-03-19 | Rte Corporation | Fuse element termination for current-limiting fuse |
| US20160064173A1 (en) * | 2014-08-26 | 2016-03-03 | Cooper Technologies Company | Fuse for high-voltage applications |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4520128Y1 (US07321065-20080122-C00020.png) * | 1965-09-15 | 1970-08-13 | ||
| JPH048678U (US07321065-20080122-C00020.png) * | 1990-05-14 | 1992-01-27 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2188816A (en) * | 1938-04-29 | 1940-01-30 | Gen Electric | Electric fuse and indicator |
| CH257558A (de) * | 1939-04-26 | 1948-10-15 | Allen West & Company Limited | Elektrische Schmelzsicherung. |
| US2316036A (en) * | 1940-06-12 | 1943-04-06 | Gen Electric | Electric circuit interrupting device |
| US3152233A (en) * | 1961-03-21 | 1964-10-06 | Chase Shawmut Co | Blade-type electric fuses |
| US3294936A (en) * | 1964-09-08 | 1966-12-27 | Mc Graw Edison Co | Current limiting fuse |
| US3287525A (en) * | 1965-02-26 | 1966-11-22 | Mc Graw Edison Co | Terminal means for fusible element of current limiting fuse |
| US3460085A (en) * | 1967-09-21 | 1969-08-05 | Westinghouse Electric Corp | Fuse and fuse element supports for use therein |
| US3569889A (en) * | 1968-10-17 | 1971-03-09 | Mitsubishi Electric Corp | Current-limiting fusable device with fusable elements of stepped or graduated cross-sectional areas and having dents |
-
1971
- 1971-02-12 US US00114881A patent/US3740687A/en not_active Expired - Lifetime
- 1971-11-15 CA CA127,584A patent/CA947346A/en not_active Expired
-
1972
- 1972-02-10 JP JP1402872A patent/JPS4717960A/ja active Pending
-
1979
- 1979-03-13 JP JP1979031329U patent/JPS5617888Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4520128Y1 (US07321065-20080122-C00020.png) * | 1965-09-15 | 1970-08-13 | ||
| JPH048678U (US07321065-20080122-C00020.png) * | 1990-05-14 | 1992-01-27 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5154388U (US07321065-20080122-C00020.png) * | 1974-10-23 | 1976-04-26 | ||
| JPS5420326U (US07321065-20080122-C00020.png) * | 1977-07-13 | 1979-02-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5617888Y2 (US07321065-20080122-C00020.png) | 1981-04-25 |
| US3740687A (en) | 1973-06-19 |
| CA947346A (en) | 1974-05-14 |
| JPS54131937U (US07321065-20080122-C00020.png) | 1979-09-12 |
