GB1188449A - Improvements in Fuse Cartridges - Google Patents
Improvements in Fuse CartridgesInfo
- Publication number
- GB1188449A GB1188449A GB60056/68A GB6005668A GB1188449A GB 1188449 A GB1188449 A GB 1188449A GB 60056/68 A GB60056/68 A GB 60056/68A GB 6005668 A GB6005668 A GB 6005668A GB 1188449 A GB1188449 A GB 1188449A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuse
- striker member
- dec
- seal
- held
- 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
- 239000007789 gas Substances 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
- H01H85/30—Means for indicating condition of fuse structurally associated with the fuse
- H01H85/303—Movable indicating elements
- H01H85/306—Movable indicating elements acting on an auxiliary switch or contact
Landscapes
- Fuses (AREA)
Abstract
1,188,449. Fusible cut-outs. LUCIEN FERRAZ & CIE. 18 Dec., 1968 [26 Dec., 1967], No. 60056/68. Heading H2G. A fuse cartridge 1 (half of which is shown in Fig. I) has a striker member 9 disposed in a chamber 1 therein and an auxiliary contact mechanism 15 (e.g. a micro-switch) held in a carrier member 14 and operable by the striker member, a seal 14a being provided between member 14 and cartridge 1 to prevent the flow of hot gases issuing past striker member 9, when the fuse blows, from travelling along the outer surface of the carridge to metallic heads 2. The seal 14 may be carried in a slidable spring- pressed ring (18, Fig. 2, not shown). The striker member 9 may be held in position against a spring 10 by an auxiliary fuse wire 8.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR69049466 | 1966-12-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1188449A true GB1188449A (en) | 1970-04-15 |
Family
ID=9694986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB60056/68A Expired GB1188449A (en) | 1966-12-26 | 1968-12-18 | Improvements in Fuse Cartridges |
Country Status (5)
Country | Link |
---|---|
US (1) | US3593246A (en) |
CH (1) | CH481484A (en) |
DK (1) | DK127527B (en) |
FR (1) | FR1560404A (en) |
GB (1) | GB1188449A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3621431A (en) * | 1969-12-23 | 1971-11-16 | Chase Shawmut Co | Blown-fuse indicator including a circuit-controlling switching device |
JPS5335949A (en) * | 1976-09-16 | 1978-04-03 | Fuji Electric Co Ltd | Fuse |
JPS5649041U (en) * | 1980-08-21 | 1981-05-01 | ||
FR2627009B1 (en) * | 1988-02-09 | 1990-06-15 | Ferraz | OPERATION INDICATOR DEVICE FOR ELECTRIC PROTECTION FUSE CARTRIDGES |
US4906963A (en) * | 1989-03-01 | 1990-03-06 | Gould, Inc. | Externally mounted blown fuse indicator |
FR2685544B1 (en) * | 1991-12-19 | 1994-04-01 | Ferraz | OPERATION INDICATOR TYPE FUSE CARTRIDGE. |
CN107749386A (en) * | 2017-11-28 | 2018-03-02 | 成都智齐科技有限公司 | A kind of box-type fuse being applied under wet environment |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2160926A (en) * | 1937-04-30 | 1939-06-06 | Schweitzer & Conrad Inc | Circuit interrupter housing |
FR1377588A (en) * | 1963-09-27 | 1964-11-06 | Ferraz & Cie Lucien | Improvements to fuse-holder cartridges with remote signaling device |
-
1966
- 1966-12-26 FR FR69049466A patent/FR1560404A/fr not_active Expired
-
1968
- 1968-12-16 US US784021A patent/US3593246A/en not_active Expired - Lifetime
- 1968-12-16 CH CH1910068A patent/CH481484A/en not_active IP Right Cessation
- 1968-12-18 GB GB60056/68A patent/GB1188449A/en not_active Expired
- 1968-12-23 DK DK631468AA patent/DK127527B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH481484A (en) | 1969-11-15 |
DK127527B (en) | 1973-11-19 |
US3593246A (en) | 1971-07-13 |
FR1560404A (en) | 1969-03-21 |
DE1816673A1 (en) | 1969-07-31 |
DE1816673B2 (en) | 1976-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |