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GB2338347B - Production of printed circuit boards - Google Patents

Production of printed circuit boards

Info

Publication number
GB2338347B
GB2338347B GB9812785A GB9812785A GB2338347B GB 2338347 B GB2338347 B GB 2338347B GB 9812785 A GB9812785 A GB 9812785A GB 9812785 A GB9812785 A GB 9812785A GB 2338347 B GB2338347 B GB 2338347B
Authority
GB
United Kingdom
Prior art keywords
production
printed circuit
circuit boards
boards
printed
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 - Fee Related
Application number
GB9812785A
Other versions
GB9812785D0 (en
GB2338347A (en
Inventor
Mark Southern
Leo Carney
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.)
CAPETRON Ltd
Original Assignee
CAPETRON 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 CAPETRON Ltd filed Critical CAPETRON Ltd
Publication of GB9812785D0 publication Critical patent/GB9812785D0/en
Publication of GB2338347A publication Critical patent/GB2338347A/en
Application granted granted Critical
Publication of GB2338347B publication Critical patent/GB2338347B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05K3/0008—Apparatus or processes for manufacturing printed circuits for aligning or positioning of tools relative to the 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
    • H05K3/0002—Apparatus or processes for manufacturing printed circuits for manufacturing artworks for 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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0266—Marks, test patterns or identification means
    • H05K1/0269—Marks, test patterns or identification means for visual or optical inspection
    • 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
    • H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
    • H05K2201/09918—Optically detected marks used for aligning tool relative to the PCB, e.g. for mounting of components
    • 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
    • H05K2203/056—Using an artwork, i.e. a photomask for exposing photosensitive layers
    • 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
    • H05K2203/16—Inspection; Monitoring; Aligning
    • H05K2203/167—Using mechanical means for positioning, alignment or registration, e.g. using rod-in-hole alignment
    • 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
    • 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
    • H05K3/28—Applying non-metallic protective coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
GB9812785A 1998-06-08 1998-06-12 Production of printed circuit boards Expired - Fee Related GB2338347B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE980431A IE980431A1 (en) 1998-06-08 1998-06-08 Production of printed circuit boards

Publications (3)

Publication Number Publication Date
GB9812785D0 GB9812785D0 (en) 1998-08-12
GB2338347A GB2338347A (en) 1999-12-15
GB2338347B true GB2338347B (en) 2002-07-10

Family

ID=11041811

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9812785A Expired - Fee Related GB2338347B (en) 1998-06-08 1998-06-12 Production of printed circuit boards

Country Status (2)

Country Link
GB (1) GB2338347B (en)
IE (1) IE980431A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112087887B (en) * 2019-06-12 2023-06-09 奥特斯科技(重庆)有限公司 Alignment of component carrier structures by combining evaluation pad and hole type alignment marks

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568971A (en) * 1981-11-27 1986-02-04 Alzmann Donald R Method and apparatus for successively positioning sheets of material with precision for punching aligning holes in the sheets enabling the sheets to be used in the manufacture of composite circuit boards
US4863550A (en) * 1985-06-07 1989-09-05 Somar Corporation Alignment hole forming device for film laminating apparatus
US5195417A (en) * 1990-04-26 1993-03-23 Northern Telecom Limited Registration of artwork panels in the manufacture of printed circuit boards
US5568682A (en) * 1994-10-31 1996-10-29 Hughes Aircraft Company Orthogonal grid circuit interconnect method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568971A (en) * 1981-11-27 1986-02-04 Alzmann Donald R Method and apparatus for successively positioning sheets of material with precision for punching aligning holes in the sheets enabling the sheets to be used in the manufacture of composite circuit boards
US4863550A (en) * 1985-06-07 1989-09-05 Somar Corporation Alignment hole forming device for film laminating apparatus
US5195417A (en) * 1990-04-26 1993-03-23 Northern Telecom Limited Registration of artwork panels in the manufacture of printed circuit boards
US5568682A (en) * 1994-10-31 1996-10-29 Hughes Aircraft Company Orthogonal grid circuit interconnect method

Also Published As

Publication number Publication date
GB9812785D0 (en) 1998-08-12
IE980431A1 (en) 1999-12-29
GB2338347A (en) 1999-12-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030612