CA963046A - Protector for electric circuits - Google Patents

Protector for electric circuits

Info

Publication number: CA963046A
Authority: CA; Canada
Prior art keywords: protector; electric circuits; circuits; electric
Prior art date: 1970-07-29
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

CA117,340A

Other languages

English (en)

Other versions

CA117340S (en

Inventor

Aloysius J. Fister

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.)

1970-07-29

Filing date

1971-07-05

Publication date

1975-02-18

1971-07-05 Application filed by McGraw Edison Co filed Critical McGraw Edison Co

1974-02-01 Priority to CA191,589A priority Critical patent/CA969222A/en

1975-02-18 Application granted granted Critical

1975-02-18 Publication of CA963046A publication Critical patent/CA963046A/en

Status Expired legal-status Critical Current

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

CA117,340A 1970-07-29 1971-07-05 Protector for electric circuits Expired CA963046A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA191,589A CA969222A (en)	1970-07-29	1974-02-01	Protector for electric circuits

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
CA963046A true CA963046A (en)	1975-02-18

Family

ID=22020870

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA117,340A Expired CA963046A (en)	1970-07-29	1971-07-05	Protector for electric circuits

Country Status (5)

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

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 (nl) *	1983-03-16	1984-10-16	Hazemeijer Bv	Eindkapkonstruktie voor een hoogspanningssmeltveiligheid.
CA2015285C (fr) *	1989-04-24	2000-01-18	Arlie Herman Ehlmann	Fusible rapide
US7477129B2 (en) *	2004-12-06	2009-01-13	Cooper Technologies Company	Current limiting fuse
DE102005033212B4 (de) *	2005-06-07	2007-04-19	Siba Fuses Gmbh & Co. Kg	Hochspannungssicherung
US8154376B2 (en) *	2007-09-17	2012-04-10	Littelfuse, Inc.	Fuses with slotted fuse bodies
CN102117714B (zh) *	2009-12-31	2013-10-30	比亚迪股份有限公司	一种保险装置及其应用
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

1970
- 1970-07-29 US US59101A patent/US3644861A/en not_active Expired - Lifetime
1971
- 1971-07-05 CA CA117,340A patent/CA963046A/en not_active Expired
- 1971-07-13 GB GB2569873A patent/GB1349720A/en not_active Expired
- 1971-07-13 GB GB3273771A patent/GB1349719A/en not_active Expired
- 1971-07-29 FR FR7127883A patent/FR2104814B1/fr not_active Expired
- 1971-07-29 DE DE2137990A patent/DE2137990B2/de not_active Ceased

Also Published As

Publication number	Publication date
GB1349720A (en)	1974-04-10
GB1349719A (en)	1974-04-10
DE2137990B2 (de)	1978-04-27
US3644861A (en)	1972-02-22
FR2104814A1 (fr)	1972-04-21
FR2104814B1 (fr)	1976-10-29
DE2137990A1 (de)	1972-02-10

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