JPS57104302A - Antanna unit - Google Patents
Antanna unitInfo
- Publication number
- JPS57104302A JPS57104302A JP17219881A JP17219881A JPS57104302A JP S57104302 A JPS57104302 A JP S57104302A JP 17219881 A JP17219881 A JP 17219881A JP 17219881 A JP17219881 A JP 17219881A JP S57104302 A JPS57104302 A JP S57104302A
- Authority
- JP
- Japan
- Prior art keywords
- antanna
- unit
- antanna unit
- 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.)
- Pending
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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
- H01Q1/3258—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle using the gutter of the vehicle; Means for clamping a whip aerial on the edge of a part of the vehicle
-
- 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
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8034820A GB2086662B (en) | 1980-10-29 | 1980-10-29 | Antenna systems |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57104302A true JPS57104302A (en) | 1982-06-29 |
Family
ID=10516963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17219881A Pending JPS57104302A (en) | 1980-10-29 | 1981-10-29 | Antanna unit |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS57104302A (en) |
DE (1) | DE3142748A1 (en) |
GB (1) | GB2086662B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8316510D0 (en) * | 1983-06-17 | 1983-07-20 | Hately M C | Antenna |
US4804969A (en) * | 1988-03-04 | 1989-02-14 | Blaese Herbert R | Portable antenna |
US4939524A (en) * | 1988-03-04 | 1990-07-03 | Blaese Herbert R | Portable antenna |
GB2237449B (en) * | 1989-09-30 | 1994-03-30 | Hi Trak Systems Ltd | Transmitter and antenna |
AU4219797A (en) * | 1996-09-11 | 1998-04-02 | Matsushita Electric Industrial Co., Ltd. | Antenna system |
GB2371924A (en) * | 2001-02-01 | 2002-08-07 | Nokia Mobile Phones Ltd | Capacitive antenna tuning |
AUPS219102A0 (en) * | 2002-05-08 | 2002-06-06 | Jobse, Jasper Aart | Improvments to hf helical whip antenna |
-
1980
- 1980-10-29 GB GB8034820A patent/GB2086662B/en not_active Expired
-
1981
- 1981-10-28 DE DE19813142748 patent/DE3142748A1/en not_active Withdrawn
- 1981-10-29 JP JP17219881A patent/JPS57104302A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2086662A (en) | 1982-05-12 |
DE3142748A1 (en) | 1982-09-09 |
GB2086662B (en) | 1984-04-18 |
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