JPS59168702A - High-gain communication whip antenna - Google Patents

High-gain communication whip antenna

Info

Publication number
JPS59168702A
JPS59168702A JP4209783A JP4209783A JPS59168702A JP S59168702 A JPS59168702 A JP S59168702A JP 4209783 A JP4209783 A JP 4209783A JP 4209783 A JP4209783 A JP 4209783A JP S59168702 A JPS59168702 A JP S59168702A
Authority
JP
Japan
Prior art keywords
formed
cylinder
element section
members
middle
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
JP4209783A
Inventor
Shozo Saito
Yoshio Takizawa
Original Assignee
Nippon Antenna Kk
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 Kk filed Critical Nippon Antenna Kk
Priority to JP4209783A priority Critical patent/JPS59168702A/en
Publication of JPS59168702A publication Critical patent/JPS59168702A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/08Means for collapsing antennas or parts thereof
    • H01Q1/10Telescopic elements

Abstract

PURPOSE:To attain a product having a flat outer circumference as a whole by constituting the antenna with plural unit members being element components of the high gain whip antenna incorporating a phase converting element so as to be expanded and contracted in the telescopic way. CONSTITUTION:Members b, c,...n to be positioned at the middle and the lower end among the unit members a, b, c,...n being plural element components are formed each as a cylinder 1 made of a hard insulating material having a hollow hole 6. A radiating element section 2 is formed to the cylinder 1. A phase converting element section 3 is formed to the middle part of >=1 of the cylinder 1 of the unit members positioned at the middle. The radiating element section 2 is formed continuously above and under the element section 3 and an insulating coating 7 is applied to the outer face. Then, the unit member of the lower stage is extracted successively in the telescopic way by coupling a lower connecting metallic fixture 5 of an upper stage unit member to an upper connecting metallic fixture 4 of the lower stage unit member.
JP4209783A 1983-03-16 1983-03-16 High-gain communication whip antenna Pending JPS59168702A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4209783A JPS59168702A (en) 1983-03-16 1983-03-16 High-gain communication whip antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4209783A JPS59168702A (en) 1983-03-16 1983-03-16 High-gain communication whip antenna

Publications (1)

Publication Number Publication Date
JPS59168702A true JPS59168702A (en) 1984-09-22

Family

ID=12626487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4209783A Pending JPS59168702A (en) 1983-03-16 1983-03-16 High-gain communication whip antenna

Country Status (1)

Country Link
JP (1) JPS59168702A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6094507A (en) * 1983-10-28 1985-05-27 Fujitsu Ten Ltd Variable length whip antenna
JPS61174204U (en) * 1985-04-18 1986-10-30
JPS61174205U (en) * 1985-04-18 1986-10-30
JPH0290509U (en) * 1988-12-28 1990-07-18
JPH0290510U (en) * 1988-12-28 1990-07-18
JPH0290511U (en) * 1988-12-28 1990-07-18
US4968991A (en) * 1987-06-27 1990-11-06 Nippondenso Co., Ltd. Multiband antenna system for use in motor vehicles

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4420097Y1 (en) * 1966-11-05 1969-08-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4420097Y1 (en) * 1966-11-05 1969-08-28

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6094507A (en) * 1983-10-28 1985-05-27 Fujitsu Ten Ltd Variable length whip antenna
JPH037284B2 (en) * 1983-10-28 1991-02-01 Fujitsu Ten Kk
JPS61174205U (en) * 1985-04-18 1986-10-30
JPS61174204U (en) * 1985-04-18 1986-10-30
US4968991A (en) * 1987-06-27 1990-11-06 Nippondenso Co., Ltd. Multiband antenna system for use in motor vehicles
JPH0290509U (en) * 1988-12-28 1990-07-18
JPH0290510U (en) * 1988-12-28 1990-07-18
JPH0290511U (en) * 1988-12-28 1990-07-18

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