GB1233401A - - Google Patents

Info

Publication number
GB1233401A
GB1233401A GB1233401DA GB1233401A GB 1233401 A GB1233401 A GB 1233401A GB 1233401D A GB1233401D A GB 1233401DA GB 1233401 A GB1233401 A GB 1233401A
Authority
GB
United Kingdom
Prior art keywords
light
foil
exposed
printed
sensitive
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
Other languages
English (en)
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 filed Critical
Publication of GB1233401A publication Critical patent/GB1233401A/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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
    • H05K3/061—Etching masks
    • H05K3/064—Photoresists
    • 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
    • H05K2203/05—Patterning and lithography; Masks; Details of resist
    • H05K2203/0548—Masks
    • H05K2203/0551—Exposure mask directly printed on the PCB
    • 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
    • H05K2203/15—Position of the PCB during processing
    • H05K2203/1545—Continuous processing, i.e. involving rolls moving a band-like or solid carrier along a continuous production path
    • 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
    • H05K3/0073—Masks not provided for in groups H05K3/02 - H05K3/46, e.g. for photomechanical production of patterned surfaces
    • H05K3/0082—Masks not provided for in groups H05K3/02 - H05K3/46, e.g. for photomechanical production of patterned surfaces characterised by the exposure method of radiation-sensitive masks

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
GB1233401D 1967-06-29 1968-06-06 Expired GB1233401A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65009067A 1967-06-29 1967-06-29

Publications (1)

Publication Number Publication Date
GB1233401A true GB1233401A (enrdf_load_stackoverflow) 1971-05-26

Family

ID=24607410

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1233401D Expired GB1233401A (enrdf_load_stackoverflow) 1967-06-29 1968-06-06

Country Status (4)

Country Link
DE (1) DE1765645A1 (enrdf_load_stackoverflow)
FR (1) FR1580359A (enrdf_load_stackoverflow)
GB (1) GB1233401A (enrdf_load_stackoverflow)
NL (1) NL6809222A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999029149A1 (de) * 1997-11-28 1999-06-10 Resco S.R.L. Verfahren und maschine zur herstellung von flexiblen und halbstarren leiterplatten
WO2000022896A1 (en) * 1998-10-15 2000-04-20 Minnesota Mining And Manufacturing Company Fabrication process for flex circuit applications

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3913219A (en) * 1974-05-24 1975-10-21 Lichtblau G J Planar circuit fabrication process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999029149A1 (de) * 1997-11-28 1999-06-10 Resco S.R.L. Verfahren und maschine zur herstellung von flexiblen und halbstarren leiterplatten
WO2000022896A1 (en) * 1998-10-15 2000-04-20 Minnesota Mining And Manufacturing Company Fabrication process for flex circuit applications
US6150071A (en) * 1998-10-15 2000-11-21 3M Innovative Properties Company Fabrication process for flex circuit applications

Also Published As

Publication number Publication date
FR1580359A (enrdf_load_stackoverflow) 1969-09-05
DE1765645A1 (de) 1971-08-26
NL6809222A (enrdf_load_stackoverflow) 1968-12-30

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed