GB867090A - Improvements to fused printed circuit panels - Google Patents

Improvements to fused printed circuit panels

Info

Publication number
GB867090A
GB867090A GB2645756A GB2645756A GB867090A GB 867090 A GB867090 A GB 867090A GB 2645756 A GB2645756 A GB 2645756A GB 2645756 A GB2645756 A GB 2645756A GB 867090 A GB867090 A GB 867090A
Authority
GB
United Kingdom
Prior art keywords
fuse
printed circuit
section
circuit panels
aug
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
GB2645756A
Inventor
Albert George O'dell
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Priority to GB2645756A priority Critical patent/GB867090A/en
Publication of GB867090A publication Critical patent/GB867090A/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
    • H01H85/46—Circuit arrangements not adapted to a particular application of the protective device
    • H01H85/463—Circuit arrangements not adapted to a particular application of the protective device with printed circuit fuse
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0286—Programmable, customizable or modifiable circuits
    • H05K1/0293—Individual printed conductors which are adapted for modification, e.g. fusable or breakable conductors, printed switches
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/09727—Varying width along a single conductor; Conductors or pads having different widths
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10181—Fuse
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10227—Other objects, e.g. metallic pieces
    • H05K2201/10401—Eyelets, i.e. rings inserted into a hole through a circuit board
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/225—Correcting or repairing of printed circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3447—Lead-in-hole components

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fuses (AREA)

Abstract

867,090. Fusible cut-outs. ELECTRIC & MUSICAL INDUSTRIES Ltd. Aug. 8, 1957 [Aug. 30, 1956], No. 26457/56. Class 38 (1). A printed circuit 5 is provided with a fuse by forming a section 2 of the circuit of substantially smaller width. Eyelets or sockets 4 are provided at the ends of the section 2 to which a replacement fuse wire may be soldered or into which a replacement, fuse may be plugged after rupture of said section. Reference is made to the use of the fuse in each heater circuit of a series of valves having heaters connected in parallel.
GB2645756A 1956-08-30 1956-08-30 Improvements to fused printed circuit panels Expired GB867090A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2645756A GB867090A (en) 1956-08-30 1956-08-30 Improvements to fused printed circuit panels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2645756A GB867090A (en) 1956-08-30 1956-08-30 Improvements to fused printed circuit panels

Publications (1)

Publication Number Publication Date
GB867090A true GB867090A (en) 1961-05-03

Family

ID=10243923

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2645756A Expired GB867090A (en) 1956-08-30 1956-08-30 Improvements to fused printed circuit panels

Country Status (1)

Country Link
GB (1) GB867090A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296360A (en) * 1965-01-04 1967-01-03 Gen Electric Electrical isolation means for components on a printed circuit board
US3334205A (en) * 1966-06-23 1967-08-01 Quantic Ind Inc Micro-circuit bridge and method
US3598985A (en) * 1968-12-16 1971-08-10 Gen Electric Construction of disposable photoflash lamp array
GB2125640A (en) * 1982-07-07 1984-03-07 Watanabe Yukinobu Electric fuse
US4501956A (en) * 1981-09-18 1985-02-26 International Standard Electric Corporation Electrical resistance heating element
FR2963198A1 (en) * 2010-07-21 2012-01-27 Thales Sa Printed circuit i.e. backplane circuit, for controller of aircraft, has protected conductive track comprising nominal cross-section and throat of reduced cross-section less than nominal cross-section defining fuse segment on protected track
WO2017144654A1 (en) 2016-02-24 2017-08-31 Lisa Dräxlmaier GmbH Electric fuse device
DE102016103220A1 (en) * 2016-02-24 2017-09-07 Lisa Dräxlmaier GmbH Electrical safety device and method for producing an electrical safety device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296360A (en) * 1965-01-04 1967-01-03 Gen Electric Electrical isolation means for components on a printed circuit board
US3334205A (en) * 1966-06-23 1967-08-01 Quantic Ind Inc Micro-circuit bridge and method
US3598985A (en) * 1968-12-16 1971-08-10 Gen Electric Construction of disposable photoflash lamp array
US4501956A (en) * 1981-09-18 1985-02-26 International Standard Electric Corporation Electrical resistance heating element
GB2125640A (en) * 1982-07-07 1984-03-07 Watanabe Yukinobu Electric fuse
FR2963198A1 (en) * 2010-07-21 2012-01-27 Thales Sa Printed circuit i.e. backplane circuit, for controller of aircraft, has protected conductive track comprising nominal cross-section and throat of reduced cross-section less than nominal cross-section defining fuse segment on protected track
WO2017144654A1 (en) 2016-02-24 2017-08-31 Lisa Dräxlmaier GmbH Electric fuse device
DE102016103220A1 (en) * 2016-02-24 2017-09-07 Lisa Dräxlmaier GmbH Electrical safety device and method for producing an electrical safety device

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