GB1349720A - Protector for electric circuits - Google Patents

Protector for electric circuits

Info

Publication number
GB1349720A
GB1349720A GB2569873A GB1349720DA GB1349720A GB 1349720 A GB1349720 A GB 1349720A GB 2569873 A GB2569873 A GB 2569873A GB 1349720D A GB1349720D A GB 1349720DA GB 1349720 A GB1349720 A GB 1349720A
Authority
GB
United Kingdom
Prior art keywords
protector
electric circuits
july
housing
mcgrawedison
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
GB2569873A
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.)
McGraw Edison Co
Original Assignee
McGraw Edison Co
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 McGraw Edison Co filed Critical McGraw Edison Co
Publication of GB1349720A publication Critical patent/GB1349720A/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
    • H01H85/143—Electrical contacts; Fastening fusible members to such contacts
    • H01H85/153—Knife-blade-end contacts

Landscapes

  • Fuses (AREA)

Abstract

1349720 Fusible cut-outs McGRAWEDISON CO 13 July 1971 [29 July 1970] 25698/73 Divided out of 1349719 Heading H2G The subject matter of this Specification is the same as that of Specification 1,349,719 but the claims are concerned with a device having an electrical element passing through a passage in a housing the housing having telescoped over one end a cup-like terminal to which a securing blade and one end of the element are secured by solder.
GB2569873A 1970-07-29 1971-07-13 Protector for electric circuits Expired GB1349720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5910170A 1970-07-29 1970-07-29

Publications (1)

Publication Number Publication Date
GB1349720A true GB1349720A (en) 1974-04-10

Family

ID=22020870

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2569873A Expired GB1349720A (en) 1970-07-29 1971-07-13 Protector for electric circuits
GB3273771A Expired GB1349719A (en) 1970-07-29 1971-07-13 Protector for electric circuits

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3273771A Expired GB1349719A (en) 1970-07-29 1971-07-13 Protector for electric circuits

Country Status (5)

Country Link
US (1) US3644861A (en)
CA (1) CA963046A (en)
DE (1) DE2137990B2 (en)
FR (1) FR2104814B1 (en)
GB (2) GB1349720A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101860A (en) * 1976-05-20 1978-07-18 Mcgraw-Edison Company Protector for electric circuits
NL8300953A (en) * 1983-03-16 1984-10-16 Hazemeijer Bv END CAP CONSTRUCTION FOR HIGH VOLTAGE MELT SAFETY.
CA2015285C (en) * 1989-04-24 2000-01-18 Arlie Herman Ehlmann High speed fuse
US7477129B2 (en) * 2004-12-06 2009-01-13 Cooper Technologies Company Current limiting fuse
DE102005033212B4 (en) * 2005-06-07 2007-04-19 Siba Fuses Gmbh & Co. Kg High voltage fuse
US8154376B2 (en) * 2007-09-17 2012-04-10 Littelfuse, Inc. Fuses with slotted fuse bodies
CN102117714B (en) * 2009-12-31 2013-10-30 比亚迪股份有限公司 Safety device and application thereof
US9224564B2 (en) * 2010-06-04 2015-12-29 Littelfuse, Inc. Fuse with counter-bore body
US10276338B2 (en) * 2016-06-01 2019-04-30 Littelfuse, Inc. Hollow fuse body with trench
US10325744B2 (en) 2016-06-01 2019-06-18 Littelfuse, Inc. Hollow fuse body with notched ends
US9953791B1 (en) * 2016-10-12 2018-04-24 Littelfuse, Inc. Sealed fuse

Also Published As

Publication number Publication date
FR2104814A1 (en) 1972-04-21
DE2137990B2 (en) 1978-04-27
CA963046A (en) 1975-02-18
FR2104814B1 (en) 1976-10-29
US3644861A (en) 1972-02-22
DE2137990A1 (en) 1972-02-10
GB1349719A (en) 1974-04-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees