GB1184056A - Improved Fuse - Google Patents

Improved Fuse

Info

Publication number
GB1184056A
GB1184056A GB2258566A GB2258566A GB1184056A GB 1184056 A GB1184056 A GB 1184056A GB 2258566 A GB2258566 A GB 2258566A GB 2258566 A GB2258566 A GB 2258566A GB 1184056 A GB1184056 A GB 1184056A
Authority
GB
United Kingdom
Prior art keywords
fuses
insulating layers
rating
film
conductive layer
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
GB2258566A
Inventor
Gerald Strickland-Clark
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.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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 Johnson Matthey PLC filed Critical Johnson Matthey PLC
Priority to GB2258566A priority Critical patent/GB1184056A/en
Priority to DE19671588333 priority patent/DE1588333A1/en
Priority to FR105907A priority patent/FR1524500A/en
Publication of GB1184056A publication Critical patent/GB1184056A/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
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H01H85/046—Fuses formed as printed circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
    • H01H69/02—Manufacture of fuses
    • H01H69/022—Manufacture of fuses of printed circuit fuses

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuses (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)

Abstract

1,184,056. Fuses. JOHNSON, MATTHEY & CO. Ltd. 17 March, 1967 [20 May, 1966], No. 22585/66. Heading H2G. A fuse comprises a conductive layer having a region of increased resistance and sandwiched between two insulating layers. The conductive layer may be a coating applied to the surface of one of the insulating layers. For high-rating fuses the insulating layers may be of mica, glass or ceramics with a film of silver particles or flakes mixed with up to 10%, and preferably 5%, by weight of glass particles in an organic binder fired on to one layer. For low-rating fuses the film may be applied as an air-drying paste of silver particles or flakes and a cellulose material e.g. ethylcellulose, to paper or plastics. The carrier may be epoxy resin.
GB2258566A 1966-05-20 1966-05-20 Improved Fuse Expired GB1184056A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2258566A GB1184056A (en) 1966-05-20 1966-05-20 Improved Fuse
DE19671588333 DE1588333A1 (en) 1966-05-20 1967-04-04 Electrical fuse
FR105907A FR1524500A (en) 1966-05-20 1967-05-10 Improved electrical fuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2258566A GB1184056A (en) 1966-05-20 1966-05-20 Improved Fuse

Publications (1)

Publication Number Publication Date
GB1184056A true GB1184056A (en) 1970-03-11

Family

ID=10181815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2258566A Expired GB1184056A (en) 1966-05-20 1966-05-20 Improved Fuse

Country Status (2)

Country Link
DE (1) DE1588333A1 (en)
GB (1) GB1184056A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117582A1 (en) * 1983-02-16 1984-09-05 Holec Systemen En Componenten B.V. Current limiting high voltage fuse assembly
EP0143493A2 (en) * 1983-11-28 1985-06-05 Centralab Inc. Programmable thick film networks and method for making same
US5097247A (en) * 1991-06-03 1992-03-17 North American Philips Corporation Heat actuated fuse apparatus with solder link
EP0815577A1 (en) * 1995-03-07 1998-01-07 Caddock Electronics, Inc. Fault current fusing resistor and method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3044711A1 (en) * 1980-11-27 1982-07-01 Wickmann-Werke GmbH, 5810 Witten FUSE PROTECTION
US4460888A (en) * 1981-11-27 1984-07-17 Dorman Smith Fuses Limited Fuse
AT383697B (en) * 1983-09-15 1987-08-10 Wickmann Werke Gmbh PROTECTIVE DEVICE FOR INTERRUPTING A CIRCUIT OF ELECTRICAL DEVICES, MACHINES ETC.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117582A1 (en) * 1983-02-16 1984-09-05 Holec Systemen En Componenten B.V. Current limiting high voltage fuse assembly
US4536735A (en) * 1983-02-16 1985-08-20 Hazemeijer B.V. Current limiting high voltage fuse assembly
EP0143493A2 (en) * 1983-11-28 1985-06-05 Centralab Inc. Programmable thick film networks and method for making same
EP0143493A3 (en) * 1983-11-28 1987-03-04 Centralab Inc. Programmable thick film networks and method for making same
US5097247A (en) * 1991-06-03 1992-03-17 North American Philips Corporation Heat actuated fuse apparatus with solder link
EP0815577A1 (en) * 1995-03-07 1998-01-07 Caddock Electronics, Inc. Fault current fusing resistor and method
EP0815577A4 (en) * 1995-03-07 1999-06-23 Caddock Electronics Inc Fault current fusing resistor and method
CN1084923C (en) * 1995-03-07 2002-05-15 卡杜克电子有限公司 Fault current fusing resistor and method

Also Published As

Publication number Publication date
DE1588333A1 (en) 1970-05-21

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees