GB2145572B - Producing printed circuit boards - Google Patents

Producing printed circuit boards

Info

Publication number
GB2145572B
GB2145572B GB08322624A GB8322624A GB2145572B GB 2145572 B GB2145572 B GB 2145572B GB 08322624 A GB08322624 A GB 08322624A GB 8322624 A GB8322624 A GB 8322624A GB 2145572 B GB2145572 B GB 2145572B
Authority
GB
United Kingdom
Prior art keywords
printed circuit
circuit boards
producing printed
producing
boards
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
GB08322624A
Other versions
GB2145572A (en
GB8322624D0 (en
Inventor
Daniel Frank Thomas Roberts
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.)
STC PLC
Original Assignee
Standard Telephone and Cables 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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB08322624A priority Critical patent/GB2145572B/en
Publication of GB8322624D0 publication Critical patent/GB8322624D0/en
Publication of GB2145572A publication Critical patent/GB2145572A/en
Application granted granted Critical
Publication of GB2145572B publication Critical patent/GB2145572B/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
    • H05K3/04—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 mechanically, e.g. by punching
    • H05K3/046—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 mechanically, e.g. by punching by selective transfer or selective detachment of a conductive layer
    • H05K3/048—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 mechanically, e.g. by punching by selective transfer or selective detachment of a conductive layer using a lift-off resist pattern or a release layer pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
GB08322624A 1983-08-23 1983-08-23 Producing printed circuit boards Expired GB2145572B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08322624A GB2145572B (en) 1983-08-23 1983-08-23 Producing printed circuit boards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08322624A GB2145572B (en) 1983-08-23 1983-08-23 Producing printed circuit boards

Publications (3)

Publication Number Publication Date
GB8322624D0 GB8322624D0 (en) 1983-09-28
GB2145572A GB2145572A (en) 1985-03-27
GB2145572B true GB2145572B (en) 1986-04-30

Family

ID=10547715

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08322624A Expired GB2145572B (en) 1983-08-23 1983-08-23 Producing printed circuit boards

Country Status (1)

Country Link
GB (1) GB2145572B (en)

Also Published As

Publication number Publication date
GB2145572A (en) 1985-03-27
GB8322624D0 (en) 1983-09-28

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Legal Events

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