GB2205646B - Method of checking machine-produced artwork - Google Patents

Method of checking machine-produced artwork

Info

Publication number
GB2205646B
GB2205646B GB8713714A GB8713714A GB2205646B GB 2205646 B GB2205646 B GB 2205646B GB 8713714 A GB8713714 A GB 8713714A GB 8713714 A GB8713714 A GB 8713714A GB 2205646 B GB2205646 B GB 2205646B
Authority
GB
United Kingdom
Prior art keywords
checking machine
artwork
produced
produced artwork
checking
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 - Lifetime
Application number
GB8713714A
Other versions
GB8713714D0 (en
GB2205646A (en
Inventor
Ian Douglas Gooch
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.)
Ferranti International PLC
Leonardo UK Ltd
Original Assignee
GEC Ferranti Defence Systems Ltd
Ferranti PLC
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 GEC Ferranti Defence Systems Ltd, Ferranti PLC filed Critical GEC Ferranti Defence Systems Ltd
Priority to GB8713714A priority Critical patent/GB2205646B/en
Publication of GB8713714D0 publication Critical patent/GB8713714D0/en
Publication of GB2205646A publication Critical patent/GB2205646A/en
Application granted granted Critical
Publication of GB2205646B publication Critical patent/GB2205646B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05K3/0002—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
    • 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
    • H05K2203/162—Testing a finished product, e.g. heat cycle testing of solder joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
GB8713714A 1987-06-11 1987-06-11 Method of checking machine-produced artwork Expired - Lifetime GB2205646B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8713714A GB2205646B (en) 1987-06-11 1987-06-11 Method of checking machine-produced artwork

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8713714A GB2205646B (en) 1987-06-11 1987-06-11 Method of checking machine-produced artwork

Publications (3)

Publication Number Publication Date
GB8713714D0 GB8713714D0 (en) 1987-07-15
GB2205646A GB2205646A (en) 1988-12-14
GB2205646B true GB2205646B (en) 1991-04-17

Family

ID=10618773

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8713714A Expired - Lifetime GB2205646B (en) 1987-06-11 1987-06-11 Method of checking machine-produced artwork

Country Status (1)

Country Link
GB (1) GB2205646B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2110040A (en) * 1981-09-29 1983-06-08 Dainippon Screen Mfg Locating originals on a transparent sheet for reproduction with selectable magnification
US4599798A (en) * 1985-07-05 1986-07-15 James Steele Layout device for word processors

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2110040A (en) * 1981-09-29 1983-06-08 Dainippon Screen Mfg Locating originals on a transparent sheet for reproduction with selectable magnification
US4599798A (en) * 1985-07-05 1986-07-15 James Steele Layout device for word processors

Also Published As

Publication number Publication date
GB8713714D0 (en) 1987-07-15
GB2205646A (en) 1988-12-14

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Legal Events

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

Effective date: 19950611