IT8023530A0 - Procedimento di fabbricazione di circuiti stampati. - Google Patents

Procedimento di fabbricazione di circuiti stampati.

Info

Publication number: IT8023530A0
Authority: IT; Italy
Prior art keywords: procedure; printed circuits; manufacturing printed; manufacturing; circuits
Prior art date: 1979-08-09

Application number

IT8023530A

Other languages

English (en)

Other versions

IT1131716B (it

Inventor

Werner Claus Ruff

Original Assignee

Schering 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.)

1979-08-09

Filing date

1980-07-18

Publication date

1980-07-18

1980-07-18 Application filed by Schering Ag filed Critical Schering Ag

1980-07-18 Publication of IT8023530A0 publication Critical patent/IT8023530A0/it

1986-06-25 Application granted granted Critical

1986-06-25 Publication of IT1131716B publication Critical patent/IT1131716B/it

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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- 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
- 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/425—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern
- H05K3/428—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern initial plating of through-holes in substrates having a metal 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
- 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
- H05K2203/0542—Continuous temporary metal layer over metal 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/14—Related to the order of processing steps
- H05K2203/1423—Applying catalyst before etching, e.g. plating catalyst in holes before etching 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistors
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3452—Solder masks

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Microelectronics & Electronic Packaging (AREA)
Manufacturing Of Printed Wiring (AREA)
Manufacturing Of Printed Circuit Boards (AREA)
ing And Chemical Polishing (AREA)
Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)

IT23530/80A 1979-08-09 1980-07-18 Procedimento di fabbricazione di circuiti stampati IT1131716B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19792932536 DE2932536A1 (de)	1979-08-09	1979-08-09	Verfahren zur herstellung von gedruckten schaltungen

Publications (2)

Publication Number	Publication Date
IT8023530A0 true IT8023530A0 (it)	1980-07-18
IT1131716B IT1131716B (it)	1986-06-25

Family

ID=6078196

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT23530/80A IT1131716B (it)	1979-08-09	1980-07-18	Procedimento di fabbricazione di circuiti stampati

Country Status (10)

Country	Link
JP (1)	JPS5629395A (it)
CA (1)	CA1152226A (it)
CH (1)	CH647372A5 (it)
DE (1)	DE2932536A1 (it)
FR (1)	FR2463569B1 (it)
GB (1)	GB2057774B (it)
IE (1)	IE49971B1 (it)
IT (1)	IT1131716B (it)
NL (1)	NL8003939A (it)
SE (1)	SE454476B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3275452D1 (en) *	1982-04-05	1987-03-19	Kanto Kasei Co	Process of manufacturing printed wiring boards and printed wiring boards manufactured by the same
FI88241C (fi) *	1990-10-30	1993-04-13	Nokia Mobile Phones Ltd	Foerfarande foer framstaellning av kretskort
US5358602A (en) *	1993-12-06	1994-10-25	Enthone-Omi Inc.	Method for manufacture of printed circuit boards
US5620612A (en) *	1995-08-22	1997-04-15	Macdermid, Incorporated	Method for the manufacture of printed circuit boards

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1378154A (fr) *	1962-09-24	1964-11-13	North American Aviation Inc	Interconnexions électriques pour panneaux de circuits imprimés
US3269861A (en) *	1963-06-21	1966-08-30	Day Company	Method for electroless copper plating
DE1690224B1 (de) *	1967-08-29	1971-03-25	Standard Elek K Lorenz Ag	Bad fuer die stromlose verkupferung von kunststoffplatten
FR2128355A1 (it) *	1971-03-01	1972-10-20	Fernseh Gmbh
JPS5489276A (en) *	1977-12-27	1979-07-16	Fujitsu Ltd	Method of producing printed board

1979
- 1979-08-09 DE DE19792932536 patent/DE2932536A1/de not_active Withdrawn
1980
- 1980-07-08 NL NL8003939A patent/NL8003939A/nl not_active Application Discontinuation
- 1980-07-17 CH CH5489/80A patent/CH647372A5/de not_active IP Right Cessation
- 1980-07-18 IT IT23530/80A patent/IT1131716B/it active
- 1980-07-29 SE SE8005443A patent/SE454476B/sv not_active IP Right Cessation
- 1980-08-07 FR FR8017460A patent/FR2463569B1/fr not_active Expired
- 1980-08-08 CA CA000357874A patent/CA1152226A/en not_active Expired
- 1980-08-08 JP JP10841080A patent/JPS5629395A/ja active Pending
- 1980-08-08 GB GB8025868A patent/GB2057774B/en not_active Expired
- 1980-08-08 IE IE1669/80A patent/IE49971B1/en unknown

Also Published As

Publication number	Publication date
GB2057774B (en)	1983-09-07
IT1131716B (it)	1986-06-25
IE801669L (en)	1981-02-09
GB2057774A (en)	1981-04-01
CA1152226A (en)	1983-08-16
JPS5629395A (en)	1981-03-24
DE2932536A1 (de)	1981-02-26
NL8003939A (nl)	1981-02-11
IE49971B1 (en)	1986-01-22
SE8005443L (sv)	1981-02-10
FR2463569B1 (fr)	1985-09-20
FR2463569A1 (fr)	1981-02-20
CH647372A5 (de)	1985-01-15
SE454476B (sv)	1988-05-02

Publication	Publication Date	Title
NL7612223A (nl)	1978-05-08	Geintegreerde schakeling.
NL190429C (nl)	1994-02-16	Geintegreerde schakeling.
IT8025860A0 (it)	1980-11-10	Interruttore circuitale.
NL191300C (nl)	1995-05-01	Verstommingsschakeling.
EP0022870A4 (en)	1981-02-12	Semiconductor circuit.
NL180063C (nl)	1986-12-16	Synchronisatieschakeling.
NL191132C (nl)	1995-02-01	Afstemschakeling.
IT8224690A0 (it)	1982-12-10	Procedimento di fabbricazione di circuiti stampati.
IT8022186A0 (it)	1980-05-20	Processo per la fabbricazione di circuiti stampati.
NL7704005A (nl)	1977-06-30	Geintegreerde schakeling.
NL7810556A (nl)	1979-04-24	Circuit.
AT380340B (de)	1986-05-12	Linearisierungsschaltung
IT7819249A0 (it)	1978-01-13	Circuiti integrati.
IT8122944A0 (it)	1981-07-15	Procedimento di retro-corrisione per circuiti integrati.
FI831490L (fi)	1983-11-07	Saett att undvika haollfasthetsfoersaemring hos spaonskivor.
NO155556C (no)	1987-04-15	Innstillingskrets.
NL7712939A (nl)	1978-05-30	Geintegreerd circuit.
SE420369B (sv)	1981-09-28	Ingangskrets avsedd for mikrovag
IT8121668A0 (it)	1981-05-13	Procedimento di fabbricazione di circuiti stampati.
NL7606193A (nl)	1977-12-13	Geintegreerde schakeling.
IT1131716B (it)	1986-06-25	Procedimento di fabbricazione di circuiti stampati
NL7712649A (nl)	1979-05-21	Geientegreerde schakeling.
SE8003395L (sv)	1980-11-10	Halprofil- stromledare
ATE4356T1 (de)	1983-08-15	Modulschutzschalter.
SE8006651L (sv)	1981-03-29	Teckbana for styckegods