IT948015B - Procedimento per la fabbricazione di circuiti elettrici stampati - Google Patents

Procedimento per la fabbricazione di circuiti elettrici stampati

Info

Publication number
IT948015B
IT948015B IT2121272A IT2121272A IT948015B IT 948015 B IT948015 B IT 948015B IT 2121272 A IT2121272 A IT 2121272A IT 2121272 A IT2121272 A IT 2121272A IT 948015 B IT948015 B IT 948015B
Authority
IT
Italy
Prior art keywords
procedure
manufacturing
electrical circuits
printed electrical
printed
Prior art date
Application number
IT2121272A
Other languages
English (en)
Original Assignee
Fernseh Gmbh
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
Priority claimed from DE19712109576 external-priority patent/DE2109576C3/de
Application filed by Fernseh Gmbh filed Critical Fernseh Gmbh
Application granted granted Critical
Publication of IT948015B publication Critical patent/IT948015B/it

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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
    • H05K3/42—Plated through-holes or plated via connections
    • H05K3/425—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern
    • H05K3/428—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern initial plating of through-holes in substrates having a metal pattern
    • 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
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/14—Related to the order of processing steps
    • H05K2203/1423—Applying catalyst before etching, e.g. plating catalyst in holes before etching circuit
    • 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
    • H05K3/3452—Solder masks

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing Of Printed Wiring (AREA)
IT2121272A 1971-03-01 1972-02-29 Procedimento per la fabbricazione di circuiti elettrici stampati IT948015B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712109576 DE2109576C3 (de) 1971-03-01 Verfahren zur Herstellung gedruckter Schaltungen

Publications (1)

Publication Number Publication Date
IT948015B true IT948015B (it) 1973-05-30

Family

ID=5800135

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2121272A IT948015B (it) 1971-03-01 1972-02-29 Procedimento per la fabbricazione di circuiti elettrici stampati

Country Status (5)

Country Link
BR (1) BR7201188D0 (it)
FR (1) FR2128355A1 (it)
GB (1) GB1340441A (it)
IT (1) IT948015B (it)
NL (1) NL7202616A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932536A1 (de) * 1979-08-09 1981-02-26 Schering Ag Verfahren zur herstellung von gedruckten schaltungen
GB2118369B (en) * 1982-04-06 1986-05-21 Kanto Kasei Company Limited Making printed circuit boards
EP0738456A1 (de) * 1994-11-09 1996-10-23 Blaupunkt-Werke GmbH Verfahren zur herstellung einer durchkontaktierung auf einer leiterplatte
JP5720861B1 (ja) * 2013-08-15 2015-05-20 日立金属株式会社 セラミックス回路基板の製造方法及びセラミックス回路基板

Also Published As

Publication number Publication date
BR7201188D0 (pt) 1973-05-15
NL7202616A (it) 1972-09-05
FR2128355A1 (it) 1972-10-20
DE2109576B2 (de) 1973-02-08
DE2109576A1 (de) 1972-09-21
GB1340441A (en) 1973-12-12

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