FR2430709A1 - Carte imprimee pour modules d'appareils de telecommunications - Google Patents
Carte imprimee pour modules d'appareils de telecommunicationsInfo
- Publication number
- FR2430709A1 FR2430709A1 FR7917510A FR7917510A FR2430709A1 FR 2430709 A1 FR2430709 A1 FR 2430709A1 FR 7917510 A FR7917510 A FR 7917510A FR 7917510 A FR7917510 A FR 7917510A FR 2430709 A1 FR2430709 A1 FR 2430709A1
- Authority
- FR
- France
- Prior art keywords
- printed board
- telecommunications device
- high frequency
- device modules
- conductive
- 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
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/002—Casings with localised screening
- H05K9/0039—Galvanic coupling of ground layer on printed circuit board [PCB] to conductive casing
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/07—Electric details
- H05K2201/0707—Shielding
- H05K2201/0715—Shielding provided by an outer layer of 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
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/0929—Conductive planes
- H05K2201/09336—Signal conductors in same plane as power plane
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Structure Of Receivers (AREA)
- Structure Of Printed Boards (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
Carte imprimée pour appareils haute fréquence de télécommunications, munie d'une impression conductrice sur ses deux faces. L'impression conductrice d'une face porte les lignes haute fréquence sensibles et le potentiel de masse à faible résistance. L'impression conductrice de l'autre face porte l'alimentation 4 et les lignes haute fréquence insensibles 5.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782829515 DE2829515C2 (de) | 1978-07-05 | 1978-07-05 | Schaltungsplatte für Baugruppen von Geräten der Nachrichtentechnik |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2430709A1 true FR2430709A1 (fr) | 1980-02-01 |
FR2430709B1 FR2430709B1 (fr) | 1984-07-13 |
Family
ID=6043598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7917510A Granted FR2430709A1 (fr) | 1978-07-05 | 1979-07-05 | Carte imprimee pour modules d'appareils de telecommunications |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2829515C2 (fr) |
FR (1) | FR2430709A1 (fr) |
GB (1) | GB2025146B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE441050B (sv) * | 1984-02-03 | 1985-09-02 | Ericsson Telefon Ab L M | Transientskyddsenhet |
US4875457A (en) * | 1988-08-16 | 1989-10-24 | Brunswick Corporation | Apparatus and method for protecting engine electronics from radio frequency interference |
JPH03120746A (ja) * | 1989-10-03 | 1991-05-22 | Matsushita Electric Ind Co Ltd | 半導体素子パッケージおよび半導体素子パッケージ搭載配線回路基板 |
DE4302876A1 (de) * | 1993-02-02 | 1994-08-04 | Quante Ag | Frontabschluß für elektrische Schränke, Gehäuse, Gestelle oder dergleichen |
DE19639369A1 (de) * | 1996-09-25 | 1998-03-26 | Philips Patentverwaltung | Leiterplatte |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2264112A1 (de) * | 1972-12-29 | 1974-07-11 | Siemens Ag | Verdrahtungsanordnung mit nach art einer gedruckten schaltung ausgebildeten signalleiterbahnen |
-
1978
- 1978-07-05 DE DE19782829515 patent/DE2829515C2/de not_active Expired
-
1979
- 1979-07-05 FR FR7917510A patent/FR2430709A1/fr active Granted
- 1979-07-05 GB GB7923417A patent/GB2025146B/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2264112A1 (de) * | 1972-12-29 | 1974-07-11 | Siemens Ag | Verdrahtungsanordnung mit nach art einer gedruckten schaltung ausgebildeten signalleiterbahnen |
Non-Patent Citations (1)
Title |
---|
EXBK/69 * |
Also Published As
Publication number | Publication date |
---|---|
DE2829515C2 (de) | 1983-04-28 |
GB2025146A (en) | 1980-01-16 |
GB2025146B (en) | 1982-08-04 |
DE2829515A1 (de) | 1980-01-17 |
FR2430709B1 (fr) | 1984-07-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1034262A (fr) | Support-guide pour plaquette de circuit imprime | |
CH548866A (fr) | Dispositif d'impression avec une encre liquide, conductrice d'electricite. | |
FR2562287B1 (fr) | Dispositif electronique en forme de carte | |
FR2549982B1 (fr) | Dispositif electronique compact en forme de carte, tel que calculatrice electronique | |
DE3480646D1 (de) | Transferdruckvorrichtung. | |
JPS5469768A (en) | Printing circuit substrate with resistance | |
DE3675088D1 (de) | Tintenstrahldruckvorrichtung. | |
JPS5375936A (en) | Ink injection type printing device | |
JPS5362526A (en) | Ink injection type printing device | |
DE3668388D1 (de) | Radio-rufvorrichtung mit schaltungen zum zurueckschreiben einer durchsage mit fehlerfreien buchstaben. | |
JPS57128469A (en) | Clamping unit | |
FR2430709A1 (fr) | Carte imprimee pour modules d'appareils de telecommunications | |
JPS5472468A (en) | Printing circuit substrate with resistance | |
DE3850028D1 (de) | Elektrisches Bilddruckgerät. | |
GB1554506A (en) | Printed circuit card frame | |
DE2964754D1 (en) | Feeding device for printed circuit board and feeding element | |
GB912476A (en) | Printed circuit board | |
FR2550894B1 (fr) | Dispositif de connexion de circuits imprimes permettant l'enfichage d'une carte fille sur une carte mere | |
ES519720A0 (es) | Dispositivo conectador para tarjetas de circuitos impresos. | |
JPS575386A (en) | Printed circuit board device | |
DE3888227D1 (de) | Druckgerät mit Buchstabenlöschvorrichtung. | |
GB1247459A (en) | Improvements in or relating to mounting devices for printed circuit boards | |
IT8422490A0 (it) | Dispositivo per supportare, intercollegare e dotare di terminali dei circuiti stampati. | |
ATE6972T1 (de) | Schaltungsanordnung fuer einen elektronischen gleichstrom-telegrafiesender. | |
JPS52105011A (en) | Liquid feeder and damping device and printing press |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |