JPS6453609A - On-vehicle broadcasting wave receiving antenna - Google Patents

On-vehicle broadcasting wave receiving antenna

Info

Publication number
JPS6453609A
JPS6453609A JP20929387A JP20929387A JPS6453609A JP S6453609 A JPS6453609 A JP S6453609A JP 20929387 A JP20929387 A JP 20929387A JP 20929387 A JP20929387 A JP 20929387A JP S6453609 A JPS6453609 A JP S6453609A
Authority
JP
Japan
Prior art keywords
antenna elements
antenna
receiving antenna
wave receiving
broadcasting wave
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
JP20929387A
Other languages
Japanese (ja)
Inventor
Shozo Saito
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.)
Nippon Antenna Co Ltd
Original Assignee
Nippon Antenna 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 Nippon Antenna Co Ltd filed Critical Nippon Antenna Co Ltd
Priority to JP20929387A priority Critical patent/JPS6453609A/en
Publication of JPS6453609A publication Critical patent/JPS6453609A/en
Pending legal-status Critical Current

Links

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)

Abstract

PURPOSE:To obtain omnidirectivity by arranging plural antennas constituted of a coil wound to a magnetic rod and a capacity on the flat roof of an automobile so that 0 deg. or 90 deg. cannot be mutually obtained, and feeding any one antenna among them. CONSTITUTION:On the flat roof of an automobile, plural antenna elements are arranged so that they cannot mutually become 0 deg. or 90 deg.. For example, antenna elements 1A-1C are arranged in a triangle way. For respective antenna elements 1A-1C, coils 3A,3A'-3C,3C' are wound to magnetic rods 2A-2C, capacity elements 4A,4A'-4C,4C' are provided in parallel and a parallel circuit is formed. Feeding is executed to 1A which is one of antenna elements. Thus, the antenna equipment with omnidirectivity can be formed.
JP20929387A 1987-08-25 1987-08-25 On-vehicle broadcasting wave receiving antenna Pending JPS6453609A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20929387A JPS6453609A (en) 1987-08-25 1987-08-25 On-vehicle broadcasting wave receiving antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20929387A JPS6453609A (en) 1987-08-25 1987-08-25 On-vehicle broadcasting wave receiving antenna

Publications (1)

Publication Number Publication Date
JPS6453609A true JPS6453609A (en) 1989-03-01

Family

ID=16570543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20929387A Pending JPS6453609A (en) 1987-08-25 1987-08-25 On-vehicle broadcasting wave receiving antenna

Country Status (1)

Country Link
JP (1) JPS6453609A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005102101A (en) * 2003-09-01 2005-04-14 Matsushita Electric Ind Co Ltd Gate antenna device
JP2005117608A (en) * 2003-09-18 2005-04-28 Dx Antenna Co Ltd Multiple frequency band antenna
JP2007312004A (en) * 2006-05-17 2007-11-29 Mitsubishi Electric Corp Antenna system
JP2008301037A (en) * 2007-05-30 2008-12-11 Panasonic Corp On-board antenna system and array antenna

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005102101A (en) * 2003-09-01 2005-04-14 Matsushita Electric Ind Co Ltd Gate antenna device
JP2005117608A (en) * 2003-09-18 2005-04-28 Dx Antenna Co Ltd Multiple frequency band antenna
JP2007312004A (en) * 2006-05-17 2007-11-29 Mitsubishi Electric Corp Antenna system
JP2008301037A (en) * 2007-05-30 2008-12-11 Panasonic Corp On-board antenna system and array antenna

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