FI884945A0 - Antenn foer radiotelefon. - Google Patents
Antenn foer radiotelefon.Info
- Publication number
- FI884945A0 FI884945A0 FI884945A FI884945A FI884945A0 FI 884945 A0 FI884945 A0 FI 884945A0 FI 884945 A FI884945 A FI 884945A FI 884945 A FI884945 A FI 884945A FI 884945 A0 FI884945 A0 FI 884945A0
- Authority
- FI
- Finland
- Prior art keywords
- antenn
- foer
- radio telephone
- telephone
- radio
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
- Support Of Aerials (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI884945A FI81927C (fi) | 1988-10-26 | 1988-10-26 | Antenn foer radiotelefon. |
EP19890310906 EP0366393A3 (en) | 1988-10-26 | 1989-10-23 | Antenna for radio telephone |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI884945A FI81927C (fi) | 1988-10-26 | 1988-10-26 | Antenn foer radiotelefon. |
FI884945 | 1988-10-26 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI884945A0 true FI884945A0 (fi) | 1988-10-26 |
FI884945A FI884945A (fi) | 1990-04-27 |
FI81927B FI81927B (fi) | 1990-08-31 |
FI81927C FI81927C (fi) | 1990-12-10 |
Family
ID=8527262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI884945A FI81927C (fi) | 1988-10-26 | 1988-10-26 | Antenn foer radiotelefon. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0366393A3 (fi) |
FI (1) | FI81927C (fi) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2705392B2 (ja) * | 1991-09-04 | 1998-01-28 | 日本電気株式会社 | 携帯無線機 |
US5355142A (en) * | 1991-10-15 | 1994-10-11 | Ball Corporation | Microstrip antenna structure suitable for use in mobile radio communications and method for making same |
DE4302905C1 (de) * | 1993-02-02 | 1994-03-17 | Kathrein Werke Kg | Richtantenne, insbesondere Dipolantenne |
DE69422327T2 (de) * | 1993-04-23 | 2000-07-27 | Murata Mfg. Co., Ltd. | Oberflächenmontierbare Antenneneinheit |
DE69409447T2 (de) * | 1993-07-30 | 1998-11-05 | Matsushita Electric Ind Co Ltd | Antenne für Mobilfunk |
GB2281661A (en) * | 1993-09-07 | 1995-03-08 | Motorola Inc | Patch antenna having integral probe and methods for constuction thereof |
US5969680A (en) * | 1994-10-11 | 1999-10-19 | Murata Manufacturing Co., Ltd. | Antenna device having a radiating portion provided between a wiring substrate and a case |
FI974316A (fi) * | 1997-11-25 | 1999-05-26 | Lk Products Oy | Antennirakenne |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4431998A (en) * | 1980-05-13 | 1984-02-14 | Harris Corporation | Circularly polarized hemispheric coverage flush antenna |
US4320402A (en) * | 1980-07-07 | 1982-03-16 | General Dynamics Corp./Electronics Division | Multiple ring microstrip antenna |
FR2498819B1 (fr) * | 1981-01-23 | 1985-05-31 | Thomson Csf | Antenne de petite dimension |
US4660048A (en) * | 1984-12-18 | 1987-04-21 | Texas Instruments Incorporated | Microstrip patch antenna system |
US4724443A (en) * | 1985-10-31 | 1988-02-09 | X-Cyte, Inc. | Patch antenna with a strip line feed element |
GB8805063D0 (en) * | 1988-03-03 | 1988-03-30 | Shaye Communications Ltd | Aerials |
-
1988
- 1988-10-26 FI FI884945A patent/FI81927C/fi not_active IP Right Cessation
-
1989
- 1989-10-23 EP EP19890310906 patent/EP0366393A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FI81927C (fi) | 1990-12-10 |
EP0366393A3 (en) | 1991-05-29 |
FI884945A (fi) | 1990-04-27 |
EP0366393A2 (en) | 1990-05-02 |
FI81927B (fi) | 1990-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: NOKIA-MOBIRA OY |