JPS5255457A - Antenna equipment - Google Patents

Antenna equipment

Info

Publication number
JPS5255457A
JPS5255457A JP50131585A JP13158575A JPS5255457A JP S5255457 A JPS5255457 A JP S5255457A JP 50131585 A JP50131585 A JP 50131585A JP 13158575 A JP13158575 A JP 13158575A JP S5255457 A JPS5255457 A JP S5255457A
Authority
JP
Japan
Prior art keywords
antenna equipment
secured
units
power supply
phase difference
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
Application number
JP50131585A
Other languages
Japanese (ja)
Inventor
Yumio Kawai
Michiro Ikenishi
Hiroshi Ooyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50131585A priority Critical patent/JPS5255457A/en
Priority to CA263,974A priority patent/CA1063235A/en
Priority to US05/735,411 priority patent/US4122447A/en
Priority to GB44698/76A priority patent/GB1569422A/en
Publication of JPS5255457A publication Critical patent/JPS5255457A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

PURPOSE:More than three units of antenna element are used, and current amplitude ratio flowing to each element is properly set through phase difference power supply system. Thus, a desired directivity can be secured in a wide range.
JP50131585A 1975-10-31 1975-10-31 Antenna equipment Pending JPS5255457A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP50131585A JPS5255457A (en) 1975-10-31 1975-10-31 Antenna equipment
CA263,974A CA1063235A (en) 1975-10-31 1976-10-22 Endfire-type phased array antenna
US05/735,411 US4122447A (en) 1975-10-31 1976-10-26 Endfire-type phased array antenna
GB44698/76A GB1569422A (en) 1975-10-31 1976-10-27 Aerial systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50131585A JPS5255457A (en) 1975-10-31 1975-10-31 Antenna equipment

Publications (1)

Publication Number Publication Date
JPS5255457A true JPS5255457A (en) 1977-05-06

Family

ID=15061484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50131585A Pending JPS5255457A (en) 1975-10-31 1975-10-31 Antenna equipment

Country Status (1)

Country Link
JP (1) JPS5255457A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51107746A (en) * 1975-03-18 1976-09-24 Matsushita Electric Industrial Co Ltd Antenasochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51107746A (en) * 1975-03-18 1976-09-24 Matsushita Electric Industrial Co Ltd Antenasochi

Similar Documents

Publication Publication Date Title
JPS5278052A (en) Switching regulator
JPS5362911A (en) Local calling system by in-trunk
JPS52127147A (en) Phase cynchronizing oscillator
JPS5253252A (en) Constant current circuit
JPS5213762A (en) Multi-phase function generating circuit
NZ179889A (en) Line deflection circuit and switched power supply
JPS52149496A (en) Display device
JPS5269512A (en) Reception equipment
JPS52109811A (en) Amplitude phase modulation communication system
FR2333256A1 (en) Underground cable fault location aerial frame - has selectively connected parallel and coaxial phase antenna pairs
JPS5213757A (en) Sine wave signal generator circuit
JPS5236452A (en) Frequency follow circuit
JPS522305A (en) Data communicating system
JPS52150674A (en) Electricity quantity measuring apparatus
JPS5275250A (en) Horn antenna
PT64779A (en) Power generation systems in buoyant structures
JPS5232205A (en) Circuit connecting equipment
JPS51117553A (en) Antenna equipment
JPS5234319A (en) Static power converter
JPS51135638A (en) Electric acoustic changer
JPS5218160A (en) Zero clock-pulse generator
JPS5328471A (en) Frequency converter
JPS5230362A (en) Phase adjusting circuit
JPS5333024A (en) Revolving magnetic field inpression system
JPS52141545A (en) Microwave ic magic t