GB8419444D0 - Printed circuit boards - Google Patents

Printed circuit boards

Info

Publication number
GB8419444D0
GB8419444D0 GB848419444A GB8419444A GB8419444D0 GB 8419444 D0 GB8419444 D0 GB 8419444D0 GB 848419444 A GB848419444 A GB 848419444A GB 8419444 A GB8419444 A GB 8419444A GB 8419444 D0 GB8419444 D0 GB 8419444D0
Authority
GB
United Kingdom
Prior art keywords
printed circuit
circuit boards
boards
printed
circuit
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.)
Granted
Application number
GB848419444A
Other versions
GB2151519B (en
GB2151519A (en
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.)
WR Grace and Co
Original Assignee
WR Grace and Co
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 WR Grace and Co filed Critical WR Grace and Co
Publication of GB8419444D0 publication Critical patent/GB8419444D0/en
Publication of GB2151519A publication Critical patent/GB2151519A/en
Application granted granted Critical
Publication of GB2151519B publication Critical patent/GB2151519B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
    • G03F7/0275—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with dithiol or polysulfide compounds
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/20—Exposure; Apparatus therefor
    • G03F7/2002—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
    • G03F7/2012—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image using liquid photohardening compositions, e.g. for the production of reliefs such as flexographic plates or stamps
    • 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
    • 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
    • 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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
GB08419444A 1981-01-16 1984-07-31 Apparatus for making printed circuit boards Expired GB2151519B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22581081A 1981-01-16 1981-01-16

Publications (3)

Publication Number Publication Date
GB8419444D0 true GB8419444D0 (en) 1984-09-05
GB2151519A GB2151519A (en) 1985-07-24
GB2151519B GB2151519B (en) 1985-12-24

Family

ID=22846343

Family Applications (3)

Application Number Title Priority Date Filing Date
GB8201146A Expired GB2091493B (en) 1981-01-16 1982-01-15 Method and apparatus for making printed circuit boards
GB08419444A Expired GB2151519B (en) 1981-01-16 1984-07-31 Apparatus for making printed circuit boards
GB08504266A Expired GB2152861B (en) 1981-01-16 1985-02-19 Apparatus for making printed circuit boards

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8201146A Expired GB2091493B (en) 1981-01-16 1982-01-15 Method and apparatus for making printed circuit boards

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08504266A Expired GB2152861B (en) 1981-01-16 1985-02-19 Apparatus for making printed circuit boards

Country Status (11)

Country Link
JP (1) JPS57164595A (en)
AU (1) AU557941B2 (en)
CA (1) CA1158091A (en)
DE (1) DE3201577A1 (en)
FR (1) FR2498410B1 (en)
GB (3) GB2091493B (en)
IT (1) IT1196537B (en)
NL (1) NL8200133A (en)
PH (1) PH19408A (en)
SE (1) SE459708B (en)
ZA (1) ZA8244B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591265A (en) * 1982-04-01 1986-05-27 Sullivan Donald F System for contact printing with liquid photopolymers
JPS6244461U (en) * 1985-09-06 1987-03-17
IT1234376B (en) * 1989-08-07 1992-05-15 3B Spa EQUIPMENT FOR COATING A SURFACE AND THE EDGES OF A WOODEN OR SIMILAR PANEL WITH A SHEET OF HEAT-DEFORMABLE MATERIAL.
CA2075026A1 (en) * 1991-08-08 1993-02-09 William E. Nelson Method and apparatus for patterning an imaging member
US5449429A (en) * 1993-12-03 1995-09-12 Langenbrunner; James R. Apparatus for stretching and mounting films
AUPM527894A0 (en) * 1994-04-26 1994-05-19 Fawcett, Alan John Magnetic holding device
GB201000858D0 (en) * 2010-01-20 2010-03-10 Th Group Ltd Electronic circuit assembly

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1099566A (en) * 1965-04-06 1968-01-17 Dunham Tool Company Inc Universal rotary chuck
DE1764456C3 (en) * 1968-06-08 1979-10-11 Robert Bosch Gmbh, 7000 Stuttgart Process for the imaging of a pattern on a photoresist layer
US3579376A (en) * 1968-07-23 1971-05-18 United Aircraft Corp Method of forming a resist pattern on a circuit board or the like
FR2029328A5 (en) * 1969-01-24 1970-10-16 Grace W R Ltd Photographic print setting apparatus and - materials
GB1323415A (en) * 1969-07-04 1973-07-18 British United Shoe Machinery Workpiece holding devices
GB1289075A (en) * 1970-04-30 1972-09-13
BE793732A (en) * 1972-01-10 1973-05-02 Grace W R & Co COMPOSITION CONTAINING A POLYENE AND A POLYTHIOL
US3907268A (en) * 1974-03-29 1975-09-23 Thomas F Hale Valve means for vacuum holding device
JPS51123140A (en) * 1975-04-19 1976-10-27 Nippon Paint Co Ltd Photosensitive compositions and processing method thereof
CA1122999A (en) * 1978-05-01 1982-05-04 Alan D. Rousseau Photopolymerizable composition
US4158141A (en) * 1978-06-21 1979-06-12 Hughes Aircraft Company Process for channeling ion beams
US4228232A (en) * 1979-02-27 1980-10-14 Minnesota Mining And Manufacturing Company Photopolymerizable composition containing ethylenically unsaturated oligomers

Also Published As

Publication number Publication date
PH19408A (en) 1986-04-10
GB8504266D0 (en) 1985-03-20
GB2152861A (en) 1985-08-14
GB2152861B (en) 1985-11-13
DE3201577A1 (en) 1982-09-23
GB2151519B (en) 1985-12-24
SE8200131L (en) 1982-07-17
FR2498410B1 (en) 1986-05-23
GB2091493B (en) 1985-10-23
NL8200133A (en) 1982-08-16
SE459708B (en) 1989-07-24
CA1158091A (en) 1983-12-06
IT8247576A0 (en) 1982-01-15
FR2498410A1 (en) 1982-07-23
IT1196537B (en) 1988-11-16
AU7926382A (en) 1982-07-22
AU557941B2 (en) 1987-01-15
ZA8244B (en) 1982-11-24
GB2091493A (en) 1982-07-28
GB2151519A (en) 1985-07-24
JPS57164595A (en) 1982-10-09

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950115