FI890978A0 - Antenn. - Google Patents
Antenn.Info
- Publication number
- FI890978A0 FI890978A0 FI890978A FI890978A FI890978A0 FI 890978 A0 FI890978 A0 FI 890978A0 FI 890978 A FI890978 A FI 890978A FI 890978 A FI890978 A FI 890978A FI 890978 A0 FI890978 A0 FI 890978A0
- Authority
- FI
- Finland
- Prior art keywords
- antenn
- 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
- H05K1/00—Printed circuits
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- 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
- H05K1/14—Structural association of two or more printed circuits
- H05K1/144—Stacked arrangements of planar printed circuit boards
-
- 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
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed 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
- 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
- H05K2201/093—Layout of power planes, ground planes or power supply conductors, e.g. having special clearance holes therein
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structure Of Printed Boards (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Details Of Aerials (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888805063A GB8805063D0 (en) | 1988-03-03 | 1988-03-03 | Aerials |
Publications (2)
Publication Number | Publication Date |
---|---|
FI890978A0 true FI890978A0 (fi) | 1989-03-01 |
FI890978A FI890978A (fi) | 1989-09-04 |
Family
ID=10632775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI890978A FI890978A (fi) | 1988-03-03 | 1989-03-01 | Antenn. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0331486A3 (fi) |
JP (1) | JPH01284103A (fi) |
FI (1) | FI890978A (fi) |
GB (1) | GB8805063D0 (fi) |
NO (1) | NO890780L (fi) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1325269C (en) * | 1988-04-11 | 1993-12-14 | Quirino Balzano | Balanced low profile hybrid antenna |
FI81927C (fi) * | 1988-10-26 | 1990-12-10 | Nokia Mobira Oy | Antenn foer radiotelefon. |
US5300937A (en) * | 1989-10-02 | 1994-04-05 | Motorola, Inc. | Loop antenna |
US5539414A (en) * | 1993-09-02 | 1996-07-23 | Inmarsat | Folded dipole microstrip antenna |
GB0206670D0 (en) * | 2002-03-21 | 2002-05-01 | Koninkl Philips Electronics Nv | Improvements in or relating to wireless terminals |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3302876A1 (de) * | 1983-01-28 | 1984-08-02 | Robert Bosch Gmbh, 7000 Stuttgart | Dipolantenne fuer tragbare funkgeraete |
DE3520983A1 (de) * | 1985-06-12 | 1986-12-18 | Robert Bosch Gmbh, 7000 Stuttgart | Antenne fuer ein funksende- und -empfangsgeraet |
US4782345A (en) * | 1986-07-29 | 1988-11-01 | Amtech Corporation | Transponder antenna |
-
1988
- 1988-03-03 GB GB888805063A patent/GB8805063D0/en active Pending
-
1989
- 1989-02-24 NO NO89890780A patent/NO890780L/no unknown
- 1989-03-01 FI FI890978A patent/FI890978A/fi not_active Application Discontinuation
- 1989-03-02 EP EP19890302078 patent/EP0331486A3/en not_active Withdrawn
- 1989-03-02 JP JP4867289A patent/JPH01284103A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB8805063D0 (en) | 1988-03-30 |
NO890780L (no) | 1989-09-04 |
JPH01284103A (ja) | 1989-11-15 |
EP0331486A2 (en) | 1989-09-06 |
NO890780D0 (no) | 1989-02-24 |
FI890978A (fi) | 1989-09-04 |
EP0331486A3 (en) | 1991-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Application withdrawn |
Owner name: SHAYE COMMUNICATIONS LIMITED |