GB864479A - Printed circuit board - Google Patents

Printed circuit board

Info

Publication number
GB864479A
GB864479A GB33217/57A GB3321757A GB864479A GB 864479 A GB864479 A GB 864479A GB 33217/57 A GB33217/57 A GB 33217/57A GB 3321757 A GB3321757 A GB 3321757A GB 864479 A GB864479 A GB 864479A
Authority
GB
United Kingdom
Prior art keywords
layer
circuit board
printed circuit
marking
lamp
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
GB33217/57A
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.)
JOHN DAWSON MILLER
Original Assignee
JOHN DAWSON MILLER
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 JOHN DAWSON MILLER filed Critical JOHN DAWSON MILLER
Publication of GB864479A publication Critical patent/GB864479A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
    • H05K1/0203—Cooling of mounted components
    • H05K1/021—Components thermally connected to metal substrates or heat-sinks by insert mounting
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
    • H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
    • 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
    • H05K1/03—Use of materials for the substrate
    • H05K1/05—Insulated conductive substrates, e.g. insulated metal substrate
    • H05K1/056—Insulated conductive substrates, e.g. insulated metal substrate the metal substrate being covered by an organic insulating layer
    • 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
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
    • 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
    • H05K2201/095—Conductive through-holes or vias
    • H05K2201/09554—Via connected to metal substrate
    • 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
    • H05K2201/0969—Apertured conductors
    • 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
    • H05K2201/10113—Lamp

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Details Of Measuring Devices (AREA)

Abstract

864,479. Laminates. MILLER, J. D. Oct. 24, 1957 [Aug. 22, 1957], No. 33217/57. Class 140. [Also in Group XXXVI] A printed-circuit board comprises a central heavygauge light-weight metal layer 15 supporting insulating layers 13, 17 on opposite sides thereof, a further plastic layer 12, which may be coloured, being provided on the layer 13 and a copper foil layer 18 being provided on the layer 17, the layer 18 being etched or otherwise formed to provide a printed circuit. Marking or lettering 23 on the layer 12 is illuminated by a lamp 16; in a modification, Fig. 4 (not shown), the lamp is recessed below the surface of the layer 12 and provides edgeillumination of the marking 23 through the layer 13 which is made translucent for this purpose. A meter 10 and switch 22 are also supported upon the surface 12.
GB33217/57A 1957-08-22 1957-10-24 Printed circuit board Expired GB864479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US864479XA 1957-08-22 1957-08-22

Publications (1)

Publication Number Publication Date
GB864479A true GB864479A (en) 1961-04-06

Family

ID=22198630

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33217/57A Expired GB864479A (en) 1957-08-22 1957-10-24 Printed circuit board

Country Status (1)

Country Link
GB (1) GB864479A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3607049A1 (en) * 1985-03-06 1986-09-11 Sharp K.K., Osaka METHOD FOR PRODUCING CIRCUIT BOARDS WITH ELECTRONIC COMPONENTS WITH A CIRCUIT ARRANGED ON ONE SIDE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3607049A1 (en) * 1985-03-06 1986-09-11 Sharp K.K., Osaka METHOD FOR PRODUCING CIRCUIT BOARDS WITH ELECTRONIC COMPONENTS WITH A CIRCUIT ARRANGED ON ONE SIDE
US4841633A (en) * 1985-03-06 1989-06-27 Sharp Kabushiki Kaisha Method of mounting electronic parts onto single-sided printed wiring board

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