ES277526U - Una placa de circuito impreso - Google Patents
Una placa de circuito impresoInfo
- Publication number
- ES277526U ES277526U ES1984277526U ES277526U ES277526U ES 277526 U ES277526 U ES 277526U ES 1984277526 U ES1984277526 U ES 1984277526U ES 277526 U ES277526 U ES 277526U ES 277526 U ES277526 U ES 277526U
- Authority
- ES
- Spain
- Prior art keywords
- layers
- printed circuit
- layer printed
- circuit board
- bus
- 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
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
-
- 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
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
-
- 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
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/0929—Conductive planes
- H05K2201/09327—Special sequence of power, ground and signal layers in multilayer PCB
-
- 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
- H05K2201/10007—Types of components
- H05K2201/10159—Memory
-
- 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
- H05K2201/10007—Types of components
- H05K2201/10189—Non-printed connector
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Structure Of Printed Boards (AREA)
Abstract
1. Una placa de circuito impreso multicapa que tiene hilos impresos y agujeros atravesadores metalizados para interconectar los componentes de un ordenador, teniendo esta placa de circuito impreso al menos dos planos de señales, un plano de alimentación de tensiones y un plano de puesta a masa, todos interconectados en circuito con los citados componentes, caracterizada porque comprende un segundo plano de puesta a masa, principalmente para conectar una masa eléctrica, por medio de agujeros metalizados, con objeto de ponerla en circuito con los componentes, estando dispuestos los dos planos de puesta a masa inmediatamente adyacentes a los planos exteriores de circulación de las señales de las placas de circuito multicapas. 2. Placa de circuito impreso multicapa según la reivindicación 1, caracterizada porque la citada placa comprende, además, un tercer plano de señales situado entre los dos planos de puesta a masa. 3. Placa de circuito impreso multicapa según la reivindicación 2, caracterizada porque el plano de alimentación de tensiones está situado entre los dos planos de puesta a masa. 4. Placa de circuito impreso multicapa según una cualquiera de las reivindicaciones 1 y 3, caracterizada porque uno de los planos de puesta a masa comprende, además, trayectos de señales formados por grabado de cobre para transmitir tensiones de un agujero atravesador metalizado a otro. 5. Una placa de circuito impreso.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47337683A | 1983-03-08 | 1983-03-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES277526U true ES277526U (es) | 1984-07-16 |
ES277526Y ES277526Y (es) | 1985-03-01 |
Family
ID=23879279
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1984277526U Expired ES277526Y (es) | 1983-03-08 | 1984-02-15 | Una placa de circuito impreso |
ES1984277525U Expired ES277525Y (es) | 1983-03-08 | 1984-02-15 | Una placa de circuito impreso |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1984277525U Expired ES277525Y (es) | 1983-03-08 | 1984-02-15 | Una placa de circuito impreso |
Country Status (7)
Country | Link |
---|---|
KR (1) | KR880003047Y1 (es) |
BR (1) | BR8401006A (es) |
DE (1) | DE3408045A1 (es) |
ES (2) | ES277526Y (es) |
GB (1) | GB2139007B (es) |
HK (1) | HK17790A (es) |
IT (2) | IT1196039B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8924229D0 (en) * | 1989-10-27 | 1989-12-13 | Bicc Plc | An improved circuit board |
GB8924282D0 (en) * | 1989-10-27 | 1989-12-13 | Bicc Plc | An improved circuit board |
ES2111470B1 (es) * | 1995-08-07 | 1998-11-01 | Mecanismos Aux Ind | Integracion electronica en cajas de servicios. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3253246A (en) * | 1963-07-30 | 1966-05-24 | Ibm | Printed circuit card connector |
FR2223934B1 (es) * | 1973-03-26 | 1979-01-12 | Cii Honeywell Bull |
-
1984
- 1984-02-15 ES ES1984277526U patent/ES277526Y/es not_active Expired
- 1984-02-15 ES ES1984277525U patent/ES277525Y/es not_active Expired
- 1984-03-01 BR BR8401006A patent/BR8401006A/pt unknown
- 1984-03-02 IT IT8419882A patent/IT1196039B/it active
- 1984-03-02 IT IT19881/84A patent/IT1196038B/it active
- 1984-03-05 DE DE19843408045 patent/DE3408045A1/de not_active Withdrawn
- 1984-03-06 GB GB08405863A patent/GB2139007B/en not_active Expired
- 1984-03-07 KR KR2019840001919U patent/KR880003047Y1/ko not_active IP Right Cessation
-
1990
- 1990-03-08 HK HK177/90A patent/HK17790A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IT8419881A0 (it) | 1984-03-02 |
ES277525Y (es) | 1985-03-01 |
ES277525U (es) | 1984-07-16 |
KR880003047Y1 (ko) | 1988-08-31 |
KR840006487U (ko) | 1984-12-03 |
IT8419882A0 (it) | 1984-03-02 |
GB2139007B (en) | 1986-10-01 |
HK17790A (en) | 1990-03-16 |
IT1196038B (it) | 1988-11-10 |
IT1196039B (it) | 1988-11-10 |
GB8405863D0 (en) | 1984-04-11 |
DE3408045A1 (de) | 1984-12-06 |
GB2139007A (en) | 1984-10-31 |
BR8401006A (pt) | 1984-10-16 |
ES277526Y (es) | 1985-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 19970303 |