ZA846088B - Printed circuit boards - Google Patents
Printed circuit boardsInfo
- Publication number
- ZA846088B ZA846088B ZA846088A ZA846088A ZA846088B ZA 846088 B ZA846088 B ZA 846088B ZA 846088 A ZA846088 A ZA 846088A ZA 846088 A ZA846088 A ZA 846088A ZA 846088 B ZA846088 B ZA 846088B
- Authority
- ZA
- South Africa
- Prior art keywords
- printed circuit
- circuit boards
- boards
- printed
- circuit
- Prior art date
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
- H05K3/0094—Filling or covering plated through-holes or blind plated vias, e.g. for masking or for mechanical reinforcement
-
- 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
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/115—Via connections; Lands around holes or 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
- H05K3/30—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
- H05K3/3447—Lead-in-hole components
-
- 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
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09372—Pads and lands
- H05K2201/0949—Pad close to a hole, not surrounding the hole
-
- 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
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/095—Conductive through-holes or vias
- H05K2201/09627—Special connections between adjacent vias, not for grounding vias
-
- 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
- H05K2203/13—Moulding and encapsulation; Deposition techniques; Protective layers
- H05K2203/1377—Protective layers
- H05K2203/1394—Covering open PTHs, e.g. by dry film resist or by metal disc
-
- 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
- H05K2203/17—Post-manufacturing processes
- H05K2203/176—Removing, replacing or disconnecting component; Easily removable component
-
- 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
- H05K3/225—Correcting or repairing of 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
- 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/429—Plated through-holes specially for multilayer circuits, e.g. having connections to inner circuit 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
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
- H05K3/4673—Application methods or materials of intermediate insulating layers not specially adapted to any one of the previous methods of adding a circuit layer
- H05K3/4676—Single layer compositions
-
- 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
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4688—Composite multilayer circuits, i.e. comprising insulating layers having different properties
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB838322473A GB8322473D0 (en) | 1983-08-20 | 1983-08-20 | Printed circuit boards |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA846088B true ZA846088B (en) | 1985-03-27 |
Family
ID=10547637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA846088A ZA846088B (en) | 1983-08-20 | 1984-08-06 | Printed circuit boards |
Country Status (8)
Country | Link |
---|---|
US (1) | US4628409A (fr) |
JP (2) | JPH0636463B2 (fr) |
AU (1) | AU564420B2 (fr) |
DE (1) | DE3428811A1 (fr) |
FR (1) | FR2550905B1 (fr) |
GB (2) | GB8322473D0 (fr) |
NL (1) | NL8402528A (fr) |
ZA (1) | ZA846088B (fr) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1203535B (it) * | 1986-02-10 | 1989-02-15 | Marelli Autronica | Procedimento per la realizzazione del collegamento meccanico ed elettrico fra due corpi in particolare tra la membrana ed il sopporto di un sensore di pressione a film spesso e dispositivi realizzati con tale procedimento |
JPH0669120B2 (ja) * | 1986-06-20 | 1994-08-31 | 松下電器産業株式会社 | シ−ルド装置 |
JPS63271996A (ja) * | 1987-04-28 | 1988-11-09 | Fanuc Ltd | 大電流用プリント基板 |
JPH0226301A (ja) * | 1988-07-12 | 1990-01-29 | Teijin Seiki Co Ltd | サーボ制御装置 |
JPH0834340B2 (ja) * | 1988-12-09 | 1996-03-29 | 日立化成工業株式会社 | 配線板およびその製造法 |
DE3843787A1 (de) * | 1988-12-24 | 1990-07-05 | Standard Elektrik Lorenz Ag | Verfahren und leiterplatte zum montieren eines halbleiter-bauelements |
DE3843984A1 (de) * | 1988-12-27 | 1990-07-05 | Asea Brown Boveri | Verfahren zum loeten eines drahtlosen bauelementes sowie leiterplatte mit angeloetetem, drahtlosem bauelement |
US5276832A (en) * | 1990-06-19 | 1994-01-04 | Dell U.S.A., L.P. | Computer system having a selectable cache subsystem |
US5384433A (en) * | 1991-10-29 | 1995-01-24 | Aptix Corporation | Printed circuit structure including power, decoupling and signal termination |
US5363280A (en) * | 1993-04-22 | 1994-11-08 | International Business Machines Corporation | Printed circuit board or card thermal mass design |
US5773195A (en) * | 1994-12-01 | 1998-06-30 | International Business Machines Corporation | Cap providing flat surface for DCA and solder ball attach and for sealing plated through holes, multi-layer electronic structures including the cap, and a process of forming the cap and for forming multi-layer electronic structures including the cap |
US6248961B1 (en) * | 1998-12-15 | 2001-06-19 | International Business Machines Corporation | Wave solder application for ball grid array modules and solder plug |
KR100319291B1 (ko) * | 1999-03-13 | 2002-01-09 | 윤종용 | 회로 기판 및 회로 기판의 솔더링 방법 |
JP2001135906A (ja) * | 1999-11-05 | 2001-05-18 | Yazaki Corp | 配線板の電気部品接続構造 |
GB0014635D0 (en) * | 2000-06-16 | 2000-08-09 | Lucas Industries Ltd | Printed circuit board |
US6712621B2 (en) * | 2002-01-23 | 2004-03-30 | High Connection Density, Inc. | Thermally enhanced interposer and method |
EP2096449B1 (fr) | 2008-02-29 | 2013-02-27 | Research In Motion Limited | Banc d'essai pour tester des circuits électroniques et des composants |
US8390308B2 (en) * | 2008-02-29 | 2013-03-05 | Research In Motion Limited | Testbed for testing electronic circuits and components |
CA2960991C (fr) * | 2013-11-01 | 2020-06-30 | Quell Corporation | Garniture de connecteur electrique flexible a tres faible inductance |
US9692188B2 (en) | 2013-11-01 | 2017-06-27 | Quell Corporation | Flexible electrical connector insert with conductive and non-conductive elastomers |
US9426900B2 (en) | 2013-11-13 | 2016-08-23 | GlobalFoundries, Inc. | Solder void reduction for component attachment to printed circuit boards |
US9806051B2 (en) * | 2014-03-04 | 2017-10-31 | General Electric Company | Ultra-thin embedded semiconductor device package and method of manufacturing thereof |
KR101855139B1 (ko) * | 2016-11-16 | 2018-05-08 | 주식회사 케이엠더블유 | Mimo 안테나에서의 캘리브레이션 |
JP6859165B2 (ja) * | 2017-04-10 | 2021-04-14 | キヤノン株式会社 | 多層配線基板 |
US10074919B1 (en) * | 2017-06-16 | 2018-09-11 | Intel Corporation | Board integrated interconnect |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2916805A (en) * | 1955-08-09 | 1959-12-15 | Philco Corp | Method of securing electrical connections to printed wiring panels |
US2854552A (en) * | 1955-12-27 | 1958-09-30 | Illinois Tool Works | Switch means for printed circuits |
US3346689A (en) * | 1965-01-29 | 1967-10-10 | Philco Ford Corp | Multilayer circuit board suing epoxy cards and silver epoxy connectors |
US3431350A (en) * | 1966-03-31 | 1969-03-04 | Texas Instruments Inc | Circuit board |
US3745513A (en) * | 1971-12-13 | 1973-07-10 | Singer Co | Strain relieving electrical connector |
JPS5613394B2 (fr) * | 1974-11-29 | 1981-03-27 | ||
JPS5234949U (fr) * | 1975-09-03 | 1977-03-11 | ||
DE2650348A1 (de) * | 1976-11-03 | 1978-05-11 | Bosch Gmbh Robert | Elektrische schaltungsanordnung |
JPS5376372A (en) * | 1976-12-17 | 1978-07-06 | Matsushita Electric Ind Co Ltd | Device for attaching chip circuit parts |
JPS594873B2 (ja) * | 1978-09-26 | 1984-02-01 | 松下電器産業株式会社 | 印刷配線板 |
FR2476428A1 (fr) * | 1980-02-15 | 1981-08-21 | Tech Electro Cie Indle | Procede de fixation de composants electroniques sur un circuit imprime et produit obtenu par ce procede |
JPS5724775U (fr) * | 1980-07-17 | 1982-02-08 | ||
US4372475A (en) * | 1981-04-29 | 1983-02-08 | Goforth Melvin L | Electronic assembly process and apparatus |
JPS5880895A (ja) * | 1981-11-07 | 1983-05-16 | 株式会社日立製作所 | 両面プリント回路用基板および両面プリント回路板装置ならびにその製法 |
-
1983
- 1983-08-20 GB GB838322473A patent/GB8322473D0/en active Pending
-
1984
- 1984-08-04 DE DE19843428811 patent/DE3428811A1/de not_active Withdrawn
- 1984-08-06 ZA ZA846088A patent/ZA846088B/xx unknown
- 1984-08-17 NL NL8402528A patent/NL8402528A/nl not_active Application Discontinuation
- 1984-08-17 AU AU32045/84A patent/AU564420B2/en not_active Ceased
- 1984-08-20 GB GB08421093A patent/GB2145573B/en not_active Expired
- 1984-08-20 FR FR8412979A patent/FR2550905B1/fr not_active Expired
- 1984-08-20 JP JP59171698A patent/JPH0636463B2/ja not_active Expired - Lifetime
-
1986
- 1986-02-14 US US06/829,239 patent/US4628409A/en not_active Expired - Lifetime
-
1992
- 1992-10-21 JP JP4283179A patent/JPH05243736A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2145573B (en) | 1986-04-09 |
FR2550905B1 (fr) | 1989-06-09 |
GB8421093D0 (en) | 1984-09-26 |
DE3428811A1 (de) | 1985-03-07 |
JPH05243736A (ja) | 1993-09-21 |
US4628409A (en) | 1986-12-09 |
JPH0636463B2 (ja) | 1994-05-11 |
GB2145573A (en) | 1985-03-27 |
AU564420B2 (en) | 1987-08-13 |
NL8402528A (nl) | 1985-03-18 |
JPS6059796A (ja) | 1985-04-06 |
FR2550905A1 (fr) | 1985-02-22 |
GB8322473D0 (en) | 1983-09-21 |
AU3204584A (en) | 1985-02-21 |
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