FR2410937A1 - Procede et dispositif de montage de plaquette de circuit imprime pour sous-systeme de memoire - Google Patents
Procede et dispositif de montage de plaquette de circuit imprime pour sous-systeme de memoireInfo
- Publication number
- FR2410937A1 FR2410937A1 FR7831184A FR7831184A FR2410937A1 FR 2410937 A1 FR2410937 A1 FR 2410937A1 FR 7831184 A FR7831184 A FR 7831184A FR 7831184 A FR7831184 A FR 7831184A FR 2410937 A1 FR2410937 A1 FR 2410937A1
- Authority
- FR
- France
- Prior art keywords
- printed circuit
- circuit board
- memory
- holes
- mounting
- 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
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
- 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
- H05K1/116—Lands, clearance holes or other lay-out details concerning the surrounding of a via
-
- 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
- H05K1/0286—Programmable, customizable or modifiable circuits
- H05K1/029—Programmable, customizable or modifiable circuits having a programmable lay-out, i.e. adapted for choosing between a few possibilities
-
- 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
- H05K1/0286—Programmable, customizable or modifiable circuits
- H05K1/0295—Programmable, customizable or modifiable circuits adapted for choosing between different types or different locations of mounted 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0296—Conductive pattern lay-out details not covered by sub groups H05K1/02 - H05K1/0295
- H05K1/0298—Multilayer 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
- H05K2201/09954—More mounting possibilities, e.g. on same place of PCB, or by using different sets of edge pads
-
- 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
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10689—Leaded Integrated Circuit [IC] package, e.g. dual-in-line [DIL]
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Structure Of Printed Boards (AREA)
- Numerical Control (AREA)
- Dram (AREA)
Abstract
PROCEDE ET DISPOSITIF DE MONTAGE DE PLAQUETTE DE CIRCUIT IMPRIME POUR REALISER DES SOUS-SYSTEMES DE MEMOIRE AYANT DES CARACTERISTIQUES DIFFERENTES EN OPTION DANS UN SYSTEME DE TRAITEMENT DE DONNEES. CES SOUS-SYSTEMES DE MEMOIRE SONT REALISES SUR UNE MEME PLAQUETTE DE CIRCUIT IMPRIME A DEUX COUCHES MUNIES DE CONDUCTEURS HORIZONTAUX ET VERTICAUX PERMETTANT D'APPLIQUER DES SIGNAUX ELECTRIQUES A DES FILS DE SORTIE D'UN ENSEMBLE DE BOITIERS DE CIRCUITS INTEGRES DE CHAQUE SOUS-SYSTEME DE MEMOIRE, CET ENSEMBLE DE BOITIERS ETANT INSERE DANS UN ENSEMBLE DE TROUS SUR UNE PARTIE DE LA PLAQUETTE, AU MOINS UNE AUTRE PARTIE DE LA PLAQUETTE COMPRENANT UN SECOND ENSEMBLE DE TROUS DECALES D'UN GROUPE DU PREMIER ENSEMBLE DE TROUS POUR CONNECTER LES FILS DE SORTIE DE CERTAINS BOITIERS DUDIT ENSEMBLE DE BOITIERS CORRESPONDANT A UNE CARACTERISTIQUE DU SOUS-SYSTEME DE MEMOIRE CONSIDERE. APPLICATION A LA REALISATION D'UN SYSTEME DE MEMOIRE A PARTIR D'UN SEUL DESSIN DE MASQUE PHOTOGRAPHIQUE SUR PLAQUETTE DE CIRCUIT IMPRIME.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/856,433 US4190901A (en) | 1977-12-01 | 1977-12-01 | Printed circuit board apparatus which facilitates fabrication of units comprising a data processing system |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2410937A1 true FR2410937A1 (fr) | 1979-06-29 |
FR2410937B1 FR2410937B1 (fr) | 1988-03-25 |
Family
ID=25323618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7831184A Expired FR2410937B1 (fr) | 1977-12-01 | 1978-11-03 | Procede et dispositif de montage de plaquette de circuit imprime pour sous-systeme de memoire |
Country Status (8)
Country | Link |
---|---|
US (1) | US4190901A (fr) |
JP (1) | JPS54151329A (fr) |
AU (1) | AU517165B2 (fr) |
CA (1) | CA1119314A (fr) |
DE (1) | DE2851608A1 (fr) |
FR (1) | FR2410937B1 (fr) |
GB (1) | GB2009517B (fr) |
YU (1) | YU39570B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4266285A (en) * | 1979-06-28 | 1981-05-05 | Honeywell Information Systems, Inc. | Row selection circuits for memory circuits |
WO1982000398A1 (fr) * | 1980-07-10 | 1982-02-04 | W Considine | Procede de fabrication de representations de plaques de circuits imprimes, et procede et moyen de fabrication de plaques de circuits imprimes |
US4339784A (en) * | 1980-08-11 | 1982-07-13 | Rca Corporation | Solder draw pad |
US4507127A (en) * | 1981-12-21 | 1985-03-26 | Nippon Furnace Kogyo Co., Ltd. | System for recovering resources from sludge |
US4613940A (en) * | 1982-11-09 | 1986-09-23 | International Microelectronic Products | Method and structure for use in designing and building electronic systems in integrated circuits |
JPS63211692A (ja) * | 1987-02-27 | 1988-09-02 | 株式会社日立製作所 | 両面配線基板 |
US5066831A (en) * | 1987-10-23 | 1991-11-19 | Honeywell Inc. | Universal semiconductor chip package |
US4891789A (en) * | 1988-03-03 | 1990-01-02 | Bull Hn Information Systems, Inc. | Surface mounted multilayer memory printed circuit board |
US5036163A (en) * | 1989-10-13 | 1991-07-30 | Honeywell Inc. | Universal semiconductor chip package |
US5276832A (en) * | 1990-06-19 | 1994-01-04 | Dell U.S.A., L.P. | Computer system having a selectable cache subsystem |
US5130894A (en) * | 1990-11-26 | 1992-07-14 | At&T Bell Laboratories | Three-dimensional circuit modules |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1590612A1 (de) * | 1966-05-27 | 1970-04-16 | Standard Elek K Lorenz Ag | Verdrahtungsmatrix |
DE1902494A1 (de) * | 1969-01-18 | 1970-08-13 | Kloeckner Moeller Elek Zitaets | System elektronischer Funktions-Baueinheiten |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7013032A (fr) * | 1970-09-03 | 1972-03-07 | ||
US3917984A (en) * | 1974-10-01 | 1975-11-04 | Microsystems Int Ltd | Printed circuit board for mounting and connecting a plurality of semiconductor devices |
JPS5239440Y2 (fr) * | 1974-10-17 | 1977-09-06 |
-
1977
- 1977-12-01 US US05/856,433 patent/US4190901A/en not_active Expired - Lifetime
-
1978
- 1978-10-12 CA CA000313269A patent/CA1119314A/fr not_active Expired
- 1978-11-03 FR FR7831184A patent/FR2410937B1/fr not_active Expired
- 1978-11-21 YU YU2718/78A patent/YU39570B/xx unknown
- 1978-11-28 JP JP14708278A patent/JPS54151329A/ja active Pending
- 1978-11-29 AU AU42036/78A patent/AU517165B2/en not_active Expired
- 1978-11-29 DE DE19782851608 patent/DE2851608A1/de active Granted
- 1978-11-30 GB GB7846648A patent/GB2009517B/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1590612A1 (de) * | 1966-05-27 | 1970-04-16 | Standard Elek K Lorenz Ag | Verdrahtungsmatrix |
DE1902494A1 (de) * | 1969-01-18 | 1970-08-13 | Kloeckner Moeller Elek Zitaets | System elektronischer Funktions-Baueinheiten |
Also Published As
Publication number | Publication date |
---|---|
GB2009517B (en) | 1982-02-10 |
CA1119314A (fr) | 1982-03-02 |
JPS54151329A (en) | 1979-11-28 |
GB2009517A (en) | 1979-06-13 |
AU4203678A (en) | 1979-06-07 |
US4190901A (en) | 1980-02-26 |
YU271878A (en) | 1982-10-31 |
FR2410937B1 (fr) | 1988-03-25 |
DE2851608C2 (fr) | 1987-09-03 |
AU517165B2 (en) | 1981-07-09 |
DE2851608A1 (de) | 1979-06-07 |
YU39570B (en) | 1984-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |