GB1404697A - Production of fine conductor path structures on ceramic substrates - Google Patents

Production of fine conductor path structures on ceramic substrates

Info

Publication number
GB1404697A
GB1404697A GB3736273A GB3736273A GB1404697A GB 1404697 A GB1404697 A GB 1404697A GB 3736273 A GB3736273 A GB 3736273A GB 3736273 A GB3736273 A GB 3736273A GB 1404697 A GB1404697 A GB 1404697A
Authority
GB
United Kingdom
Prior art keywords
film
lacquer
firing
metal
pattern
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
GB3736273A
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB1404697A publication Critical patent/GB1404697A/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
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/107—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by filling grooves in the support with conductive material
    • 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
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/12—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
    • H05K3/1258—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns by using a substrate provided with a shape pattern, e.g. grooves, banks, resist pattern
    • 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
    • H05K1/03—Use of materials for the substrate
    • H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
    • 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
    • H05K1/09—Use of materials for the conductive, e.g. metallic pattern
    • H05K1/092—Dispersed materials, e.g. conductive pastes or inks
    • 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
    • H05K2201/03—Conductive materials
    • H05K2201/0332—Structure of the conductor
    • H05K2201/0364—Conductor shape
    • H05K2201/0376—Flush conductors, i.e. flush with the surface of the printed circuit
    • 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
    • H05K2201/09009—Substrate related
    • H05K2201/09036—Recesses or grooves in insulating substrate
    • 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
    • H05K2203/01—Tools for processing; Objects used during processing
    • H05K2203/0104—Tools for processing; Objects used during processing for patterning or coating
    • H05K2203/0108—Male die used for patterning, punching or transferring
    • 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
    • H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
    • H05K2203/025—Abrading, e.g. grinding or sand blasting
    • 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
    • H05K2203/0502—Patterning and lithography
    • H05K2203/054—Continuous temporary metal layer over resist, e.g. for selective electroplating
    • 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
    • H05K3/045—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 making a conductive layer having a relief pattern, followed by abrading of the raised portions
    • 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
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/108—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by semi-additive methods; masks therefor
    • 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
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/14—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using spraying techniques to apply the conductive material, e.g. vapour evaporation
    • H05K3/146—By vapour deposition
    • 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
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3452—Solder 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
    • H05K3/38—Improvement of the adhesion between the insulating substrate and the metal
    • H05K3/388—Improvement of the adhesion between the insulating substrate and the metal by the use of a metallic or inorganic thin film adhesion layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing Of Printed Wiring (AREA)

Abstract

1404697 Printed circuits SIEMENS AG 7 Aug 1973 [11 Oct 1972] 37362/73 Heading H1R [Also in Division B6] A method of producing an electrical conductor path in a predetermined pattern on a ceramic substrate comprises producing the pattern in intaglio or relief on the surface of an unfired ceramic substrate by embossing, subsequently firing the substrate, and metallizing the raised or recessed parts forming the pattern either before, during or after firing. The recessed parts may be filled before or after firing with a pasty metal dispersion which is then sintered, any metal present on the raised parts being removed by an abrasive process such as sandblasting or grinding. Alternatively the entire surface may be coated with a thin metal film by applying a liquid metal dispersion by vapour deposition, atomization or spraying, the raised parts of the film are coated with lacquer resistant to electrolytic baths, and the exposed metal reinforced by electrolysis, the lacquer then being removed and the film removed from the raised parts by etching or sand-blasting. The resistant lacquer may be replaced by a solder stop lacquer and the exposed metal reinforced by coating with tin. If a refractory metal dispersion, e.g. molybdenum, uranium or platinum, is used for the film, the conductor paths can be produced in the form of metals having a high melting point, after the film on the raised parts has been removed, and sintering can be carried out simultaneously with firing. If the pattern is produced in relief, metallization can be carried out by rolling a metal dispersion, or by covering the recessed areas with a protective lacquer and then metallizing by vapour deposition or atomization, which may be followed by electrolytic reinforcement.
GB3736273A 1972-10-11 1973-08-07 Production of fine conductor path structures on ceramic substrates Expired GB1404697A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722249878 DE2249878A1 (en) 1972-10-11 1972-10-11 METHOD FOR MANUFACTURING FINE CONDUCTOR TRACK STRUCTURES ON A CERAMIC SUBSTRATE

Publications (1)

Publication Number Publication Date
GB1404697A true GB1404697A (en) 1975-09-03

Family

ID=5858760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3736273A Expired GB1404697A (en) 1972-10-11 1973-08-07 Production of fine conductor path structures on ceramic substrates

Country Status (8)

Country Link
JP (1) JPS4973669A (en)
BE (1) BE805951A (en)
DE (1) DE2249878A1 (en)
FR (1) FR2203258A1 (en)
GB (1) GB1404697A (en)
IT (1) IT995738B (en)
LU (1) LU68577A1 (en)
NL (1) NL7313954A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124037A (en) * 1982-07-19 1984-02-08 Gen Electric Co Plc Methods of forming patterns on substrates
GB2126428A (en) * 1982-09-03 1984-03-21 Fluke Mfg Co Inc Molded circuit board and manufacturing method therefor
GB2212332A (en) * 1987-11-11 1989-07-19 Gen Electric Co Plc Fabrication of electrical circuits
US5094811A (en) * 1983-09-21 1992-03-10 Allied-Signal Method of making a printed circuit board
GB2374205A (en) * 2001-04-04 2002-10-09 Rolls Royce Plc An electrical conductor winding and a method of manufacturing an electrical conductor winding
CN109974305A (en) * 2017-12-28 2019-07-05 武汉海尔热水器有限公司 Shell and electric water heater

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55165698A (en) * 1979-06-11 1980-12-24 Cho Lsi Gijutsu Kenkyu Kumiai Multilayer integrated circuit board
DE3023905C2 (en) * 1980-06-26 1982-09-09 Adam Opel AG, 6090 Rüsselsheim Instrument panel for vehicles, in particular motor vehicles, and methods for producing the same
JPS5785289A (en) * 1980-11-17 1982-05-27 Fujitsu Ltd Method of producing ceramic printed board
DE3507341A1 (en) * 1982-12-06 1986-09-04 Fine Particle Technology Corp., Camarillo, Calif. Method for forming electrically conductive tracks on a substrate
JPS60502233A (en) * 1983-09-21 1985-12-19 アライド　コ−ポレイシヨン Printed board manufacturing method
JPS60502282A (en) * 1983-09-21 1985-12-26 アライド　コ−ポレイシヨン Printed circuit board manufacturing method
WO1985001414A1 (en) * 1983-09-21 1985-03-28 Allied Corporation Method of making a printed circuit board
JPS60137092A (en) * 1983-12-19 1985-07-20 株式会社東芝 Circuit board
US4614837A (en) * 1985-04-03 1986-09-30 Allied Corporation Method for placing electrically conductive paths on a substrate
JPS63240096A (en) * 1987-03-27 1988-10-05 富士通株式会社 Method of forming multilayer green sheet
DE3821121A1 (en) * 1988-06-23 1990-02-08 Ullmann Ulo Werk Method of manufacture of contact carriers
FR2820548A1 (en) * 2001-02-02 2002-08-09 Schlumberger Systems & Service PORTABLE CHIP AND ANTENNA OBJECT, MODULE FOR FORMING PORTABLE CHIP AND ANTENNA OBJECT AND METHODS OF MAKING SAME
JP2006066637A (en) * 2004-08-26 2006-03-09 Murata Mfg Co Ltd Manufacturing method of ceramic multilayer substrate and pressing die used therefor
CN112643899A (en) * 2020-12-16 2021-04-13 南京缔邦新材料科技有限公司 Fine circuit cutting method for ceramic copper-clad plate

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124037A (en) * 1982-07-19 1984-02-08 Gen Electric Co Plc Methods of forming patterns on substrates
GB2126428A (en) * 1982-09-03 1984-03-21 Fluke Mfg Co Inc Molded circuit board and manufacturing method therefor
US4604799A (en) * 1982-09-03 1986-08-12 John Fluke Mfg. Co., Inc. Method of making molded circuit board
US5094811A (en) * 1983-09-21 1992-03-10 Allied-Signal Method of making a printed circuit board
GB2212332A (en) * 1987-11-11 1989-07-19 Gen Electric Co Plc Fabrication of electrical circuits
GB2374205A (en) * 2001-04-04 2002-10-09 Rolls Royce Plc An electrical conductor winding and a method of manufacturing an electrical conductor winding
US6680667B2 (en) 2001-04-04 2004-01-20 Rolls-Royce Plc Electrical conductor winding and a method of manufacturing an electrical conductor winding
GB2374205B (en) * 2001-04-04 2004-12-22 Rolls Royce Plc An electrical conductor winding and a method of manufacturing an electrical conductor winding
CN109974305A (en) * 2017-12-28 2019-07-05 武汉海尔热水器有限公司 Shell and electric water heater

Also Published As

Publication number Publication date
DE2249878A1 (en) 1974-04-18
NL7313954A (en) 1974-04-16
IT995738B (en) 1975-11-20
JPS4973669A (en) 1974-07-16
BE805951A (en) 1974-02-01
FR2203258A1 (en) 1974-05-10
LU68577A1 (en) 1973-12-14

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees