GB300160A - Improvements in electric fuses - Google Patents

Improvements in electric fuses

Info

Publication number
GB300160A
GB300160A GB1990427A GB1990427A GB300160A GB 300160 A GB300160 A GB 300160A GB 1990427 A GB1990427 A GB 1990427A GB 1990427 A GB1990427 A GB 1990427A GB 300160 A GB300160 A GB 300160A
Authority
GB
United Kingdom
Prior art keywords
copper
chromium
plate
cut
electric fuses
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
Application number
GB1990427A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHARLES EDWIN CAMPBELL SHAWFIE
Original Assignee
CHARLES EDWIN CAMPBELL SHAWFIE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHARLES EDWIN CAMPBELL SHAWFIE filed Critical CHARLES EDWIN CAMPBELL SHAWFIE
Priority to GB1990427A priority Critical patent/GB300160A/en
Publication of GB300160A publication Critical patent/GB300160A/en
Expired legal-status Critical Current

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
    • H01H85/055—Fusible members
    • H01H85/06—Fusible members characterised by the fusible material

Landscapes

  • Fuses (AREA)

Abstract

300,160. Cox, C. W., and Shawfield, C. E. C. July 27, 1927. Fusible cut-outs.-A fuse wire or strip of copper is coated directly with chromium to prevent oxidation at high temperatures. The chromium may be deposited electrolytically on the copper, or a plate of copper may have a sheet of chromium attached to each side, the plate being then cut into strips and rolled to the desired thickness. The fusible element may be used in fuses as described in Specification 261,067. Reference has been directed by the Comptroller to Specification 260,536.
GB1990427A 1927-07-27 1927-07-27 Improvements in electric fuses Expired GB300160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1990427A GB300160A (en) 1927-07-27 1927-07-27 Improvements in electric fuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1990427A GB300160A (en) 1927-07-27 1927-07-27 Improvements in electric fuses

Publications (1)

Publication Number Publication Date
GB300160A true GB300160A (en) 1928-10-29

Family

ID=10137073

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1990427A Expired GB300160A (en) 1927-07-27 1927-07-27 Improvements in electric fuses

Country Status (1)

Country Link
GB (1) GB300160A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828390A (en) * 1953-09-24 1958-03-25 Mc Graw Edison Co Protectors for electric circuits
US2847537A (en) * 1955-07-22 1958-08-12 Chase Shawmut Co Modular low impedance fuse
US2921250A (en) * 1955-06-13 1960-01-12 Chase Shawmut Co Coordinated static power rectifiers and current-limiting fuses
FR2512269A1 (en) * 1981-08-27 1983-03-04 Kearney National Inc ELECTRIC FUSE AND ITS FUSIBLE ELEMENT INCORPORATES

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828390A (en) * 1953-09-24 1958-03-25 Mc Graw Edison Co Protectors for electric circuits
US2921250A (en) * 1955-06-13 1960-01-12 Chase Shawmut Co Coordinated static power rectifiers and current-limiting fuses
US2847537A (en) * 1955-07-22 1958-08-12 Chase Shawmut Co Modular low impedance fuse
FR2512269A1 (en) * 1981-08-27 1983-03-04 Kearney National Inc ELECTRIC FUSE AND ITS FUSIBLE ELEMENT INCORPORATES

Similar Documents

Publication Publication Date Title
GB300160A (en) Improvements in electric fuses
GB402446A (en) Improvements in or relating to automatic burglar alarms
GB378850A (en) Improvements in or relating to multiple electric fuse boxes
CA303683A (en) Electrical fire alarm
GB508169A (en) Improvements in and relating to electric cut-outs
CA271247A (en) Electrical resistance element
CA288323A (en) Electric fusible cut out
CA267408A (en) Electrical resistance
CA307111A (en) Electric fire and burglar alarm
CA280513A (en) Electrical safety razor
CA271274A (en) Electrical resistance unit
CA270150A (en) Metal cutter
CA275580A (en) Metal cutter
CA275643A (en) Heat resisting material
CA247073A (en) Electrical burglar alarm
AU979827A (en) Improvements in and relating to multiple or built-up electrical condensers
CA271136A (en) Combined electric fuse and switch
AU722527A (en) Improvements in electric fusible cutouts
GB309415A (en) A new or improved electric switch structure and mechanism for actuating the same
ES105538A1 (en) A fire-resistant alloy with high electrical resistance.
CA242813A (en) Heat resisting alloy
AU762127A (en) Combination electric circuit switch and cartridge fuse
CA275710A (en) Resistance element
CA300836A (en) Electric circuit including smoothing element
CA257636A (en) Heat resisting alloy