JPS50108547A - - Google Patents
Info
- Publication number
- JPS50108547A JPS50108547A JP50010379A JP1037975A JPS50108547A JP S50108547 A JPS50108547 A JP S50108547A JP 50010379 A JP50010379 A JP 50010379A JP 1037975 A JP1037975 A JP 1037975A JP S50108547 A JPS50108547 A JP S50108547A
- 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.)
- Granted
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
- H01H85/38—Means for extinguishing or suppressing arc
- H01H85/42—Means for extinguishing or suppressing arc using an arc-extinguishing gas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
- H01H31/12—Adaptation for built-in fuse
- H01H31/122—Fuses mounted on, or constituting the movable contact parts of, the switch
- H01H31/127—Drop-out fuses
-
- 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
- H01H85/43—Means for exhausting or absorbing gases liberated by fusing arc, or for ventilating excess pressure generated by heating
Landscapes
- Fuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US436644A US3898602A (en) | 1974-01-25 | 1974-01-25 | Enclosed, non-vented expulsion fuse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50108547A true JPS50108547A (no) | 1975-08-27 |
| JPS5436729B2 JPS5436729B2 (no) | 1979-11-10 |
Family
ID=23733234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1037975A Expired JPS5436729B2 (no) | 1974-01-25 | 1975-01-24 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3898602A (no) |
| JP (1) | JPS5436729B2 (no) |
| CA (1) | CA1023416A (no) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3965452A (en) * | 1975-04-01 | 1976-06-22 | S & C Electric Company | Exhaust control device for circuit interrupting devices |
| US4035755A (en) * | 1975-09-16 | 1977-07-12 | Westinghouse Electric Corporation | Non-venting expulsion fuse |
| US20100033295A1 (en) * | 2008-08-05 | 2010-02-11 | Therm-O-Disc, Incorporated | High temperature thermal cutoff device |
| WO2012012442A1 (en) * | 2010-07-20 | 2012-01-26 | Cooper Technologies Company | Fuse link auxiliary tube improvement |
| CN103515041B (zh) | 2012-06-15 | 2018-11-27 | 热敏碟公司 | 用于热截止装置的高热稳定性丸粒组合物及其制备方法和用途 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2752458A (en) * | 1952-07-26 | 1956-06-26 | Westinghouse Electric Corp | Circuit interrupters |
| US3415963A (en) * | 1964-05-15 | 1968-12-10 | Dow Chemical Co | Ethyl cellulose composition for use in arc extinguishing apparatus |
| US3230331A (en) * | 1965-04-26 | 1966-01-18 | S & C Electric Co | Circuit interrupter construction with improved condenser |
| US3391368A (en) * | 1968-01-22 | 1968-07-02 | S & C Electric Co | Condenser for circuit interrupter causing flow of condensible gas |
| US3719912A (en) * | 1971-10-26 | 1973-03-06 | S & C Electric Co | Exhaust control device for circuit interrupting devices |
-
1974
- 1974-01-25 US US436644A patent/US3898602A/en not_active Expired - Lifetime
-
1975
- 1975-01-24 JP JP1037975A patent/JPS5436729B2/ja not_active Expired
- 1975-01-24 CA CA218,554A patent/CA1023416A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1023416A (en) | 1977-12-27 |
| JPS5436729B2 (no) | 1979-11-10 |
| US3898602A (en) | 1975-08-05 |