GB982405A - Improvements in or relating to printed circuit panels - Google Patents

Improvements in or relating to printed circuit panels

Info

Publication number
GB982405A
GB982405A GB2362561A GB2362561A GB982405A GB 982405 A GB982405 A GB 982405A GB 2362561 A GB2362561 A GB 2362561A GB 2362561 A GB2362561 A GB 2362561A GB 982405 A GB982405 A GB 982405A
Authority
GB
United Kingdom
Prior art keywords
arms
terminal areas
pins
terminal
separate
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
GB2362561A
Inventor
Sidney Jacob Stein
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.)
International Resistance Co
Original Assignee
International Resistance 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 International Resistance Co filed Critical International Resistance Co
Priority to GB2362561A priority Critical patent/GB982405A/en
Publication of GB982405A publication Critical patent/GB982405A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/52—Fixed connections for rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
    • H01R12/526—Fixed connections for rigid printed circuits or like structures connecting to other rigid printed circuits or like structures the printed circuits being on the same 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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0263—High current adaptations, e.g. printed high current conductors or using auxiliary non-printed means; Fine and coarse circuit patterns on one 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
    • H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
    • H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
    • H05K3/4046—Through-connections; Vertical interconnect access [VIA] connections using auxiliary conductive elements, e.g. metallic spheres, eyelets, pieces of wire
    • 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
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits
    • H05K1/115—Via connections; Lands around holes or via connections
    • 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
    • H05K2201/09218—Conductive traces
    • H05K2201/09236—Parallel layout
    • 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
    • H05K2201/09218—Conductive traces
    • H05K2201/09254—Branched layout
    • 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
    • H05K2201/09672—Superposed layout, i.e. in different planes
    • 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
    • H05K2201/0979—Redundant conductors or connections, i.e. more than one current path between two points
    • 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
    • H05K2201/10295—Metallic connector elements partly mounted in a hole of the PCB

Abstract

982,405. Printed circuits. INTERNATIONAL RESISTANCE CO. June 29, 1961, No. 23625/61. Heading H1R. [Also in Division H2] A printed circuit panel carries the same electrical circuit on opposite sides of a base plate of insulating material, both circuits being connected together in parallel relationship. A flat base plate 12 of plastic, glass or ceramic is provided on opposite sides with two patterns 14, 14<SP>1</SP> of electrically conductive material, each pattern comprising a set of conductors 18, 18<SP>1</SP> and terminal areas 16, 16<SP>1</SP> respectively which are formed by vacuum deposition, spraying or brushing of conductive inks, or chemically or electrically etching sheets of copper bonded to the base. The terminal areas of the respective patterns 14, 14<SP>1</SP> are in alignment with each other and are each provided with a pair of spaced holes 20 which extend through the base. Connection between two opposite terminal areas is effected by a metallic U-shaped pin 22 whose arms 24 pass through the holes 20 and are soldered to the terminal areas by solder 26, 26<SP>1</SP>. Thus components 28, electrically and mechanically connected between the pins 22, are connected together in the desired circuit by two identical, parallel conductive patterns, and each of the components' terminals will have four separate connections to the overall circuit pattern. The pins 22 may have more than two arms and the electrical conductors 18, 18<SP>1</SP> may be arranged so that they are not in direct overlapping relation such as 18a, 18b. In the modifications of Figs. 2, 3 (not shown), the terminal areas are made up of two separate terminal portions connected in series or parallel, each of the arms of the pin 22 extending through a separate one of the terminal portions thus preventing a meniscus of solder from forming between the arms of the pins on dip-soldering.
GB2362561A 1961-06-29 1961-06-29 Improvements in or relating to printed circuit panels Expired GB982405A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2362561A GB982405A (en) 1961-06-29 1961-06-29 Improvements in or relating to printed circuit panels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2362561A GB982405A (en) 1961-06-29 1961-06-29 Improvements in or relating to printed circuit panels

Publications (1)

Publication Number Publication Date
GB982405A true GB982405A (en) 1965-02-03

Family

ID=10198685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2362561A Expired GB982405A (en) 1961-06-29 1961-06-29 Improvements in or relating to printed circuit panels

Country Status (1)

Country Link
GB (1) GB982405A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0768813A2 (en) * 1995-10-13 1997-04-16 Murata Manufacturing Co., Ltd. Printed circuit boards

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0768813A2 (en) * 1995-10-13 1997-04-16 Murata Manufacturing Co., Ltd. Printed circuit boards
EP0768813A3 (en) * 1995-10-13 1998-05-13 Murata Manufacturing Co., Ltd. Printed circuit boards
US5958562A (en) * 1995-10-13 1999-09-28 Murata Manufacturing Co., Ltd. Printed circuit boards

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