DE29904943U1 - dipole antenna - Google Patents

dipole antenna

Info

Publication number
DE29904943U1
DE29904943U1 DE1999204943 DE29904943U DE29904943U1 DE 29904943 U1 DE29904943 U1 DE 29904943U1 DE 1999204943 DE1999204943 DE 1999204943 DE 29904943 U DE29904943 U DE 29904943U DE 29904943 U1 DE29904943 U1 DE 29904943U1
Authority
DE
Grant status
Grant
Patent type
Prior art keywords
dipole antenna
dipole
antenna
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.)
Expired - Lifetime
Application number
DE1999204943
Other languages
German (de)
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.)
JESMAN ANDREW GUILDFORD SURREY GB
JESMAN CHRISTOPHER ESHER SURREY GB
Original Assignee
JESMAN ANDREW GUILDFORD SURREY GB
JESMAN CHRISTOPHER ESHER SURREY GB
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
Grant date

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/1271Supports; Mounting means for mounting on windscreens
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/27Adaptation for use in or on movable bodies
    • H01Q1/32Adaptation for use in or on road or rail vehicles
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/27Adaptation for use in or on movable bodies
    • H01Q1/32Adaptation for use in or on road or rail vehicles
    • H01Q1/325Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3275Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30Arrangements for providing operation on different wavebands
    • H01Q5/307Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364Creating multiple current paths
    • H01Q5/371Branching current paths
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/16Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/16Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H01Q9/285Planar dipole
DE1999204943 1999-03-18 1999-03-18 dipole antenna Expired - Lifetime DE29904943U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1999204943 DE29904943U1 (en) 1999-03-18 1999-03-18 dipole antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1999204943 DE29904943U1 (en) 1999-03-18 1999-03-18 dipole antenna

Publications (1)

Publication Number Publication Date
DE29904943U1 true DE29904943U1 (en) 1999-06-10

Family

ID=8071021

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999204943 Expired - Lifetime DE29904943U1 (en) 1999-03-18 1999-03-18 dipole antenna

Country Status (1)

Country Link
DE (1) DE29904943U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000054366A2 (en) * 1999-03-10 2000-09-14 Jesman, Christopher Dipole antenna

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000054366A2 (en) * 1999-03-10 2000-09-14 Jesman, Christopher Dipole antenna
WO2000054366A3 (en) * 1999-03-10 2000-12-14 Jesman Christopher Dipole antenna

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19990722

R150 Term of protection extended to 6 years

Effective date: 20020905

R157 Lapse of ip right after 6 years

Effective date: 20051001