JPS5585105A - Desk top type antenna unit - Google Patents
Desk top type antenna unitInfo
- Publication number
- JPS5585105A JPS5585105A JP15821978A JP15821978A JPS5585105A JP S5585105 A JPS5585105 A JP S5585105A JP 15821978 A JP15821978 A JP 15821978A JP 15821978 A JP15821978 A JP 15821978A JP S5585105 A JPS5585105 A JP S5585105A
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- directivity
- antenna unit
- unit
- signal
- 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
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
PURPOSE:To enable to set the unit in best reception state, by selecting a given output terminal in response to the remote indication signal, through the provision of the reception section to the antenna unit. CONSTITUTION:The antenna A is divided into a plural parts. The stem 11 is provided with the receiver 13, which can receive the signal from the transmitter 15 so that the directivity or direction performance of the antenna A can be in remote control, and the direction performance or directivity of antenna A can be varied by transmitting the signal such as electromagnetic waves or ultrasonic waves from the transmitter to the receiver. Further, the light emitting diode 14 is used as the display unit indicating that the directivity or direction performance of the antenna A is conditioned, for the antenna A of the antenna unit.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15821978A JPS5585105A (en) | 1978-12-21 | 1978-12-21 | Desk top type antenna unit |
CA342,185A CA1128654A (en) | 1978-12-21 | 1979-12-18 | Antenna system with variable directivity |
AU53965/79A AU532289B2 (en) | 1978-12-21 | 1979-12-18 | Segmented loop antenna system |
US06/104,909 US4338606A (en) | 1978-12-21 | 1979-12-18 | Antenna system with variable directivity |
GB7943661A GB2039152B (en) | 1978-12-21 | 1979-12-19 | Antenna systems |
NL7909206A NL192551C (en) | 1978-12-21 | 1979-12-20 | Antenna system. |
FR7931509A FR2445041A1 (en) | 1978-12-21 | 1979-12-21 | ANTENNA SYSTEM |
DE19792951875 DE2951875A1 (en) | 1978-12-21 | 1979-12-21 | ANTENNA SYSTEM |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15821978A JPS5585105A (en) | 1978-12-21 | 1978-12-21 | Desk top type antenna unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5585105A true JPS5585105A (en) | 1980-06-26 |
Family
ID=15666877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15821978A Pending JPS5585105A (en) | 1978-12-21 | 1978-12-21 | Desk top type antenna unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5585105A (en) |
-
1978
- 1978-12-21 JP JP15821978A patent/JPS5585105A/en active Pending
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