GB1540814A – Radio antenna
– Google Patents
GB1540814A – Radio antenna
– Google Patents
Radio antenna
Info
Publication number
GB1540814A
GB1540814A
GB11187/77A
GB1118777A
GB1540814A
GB 1540814 A
GB1540814 A
GB 1540814A
GB 11187/77 A
GB11187/77 A
GB 11187/77A
GB 1118777 A
GB1118777 A
GB 1118777A
GB 1540814 A
GB1540814 A
GB 1540814A
Authority
GB
United Kingdom
Prior art keywords
radio antenna
antenna
radio
Prior art date
1976-12-22
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
Application number
GB11187/77A
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.)
NEW TRONICS CORP
Original Assignee
NEW TRONICS CORP
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.)
1976-12-22
Filing date
1977-03-16
Publication date
1979-02-14
1977-03-16
Application filed by NEW TRONICS CORP
filed
Critical
NEW TRONICS CORP
1979-02-14
Publication of GB1540814A
publication
Critical
patent/GB1540814A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01Q—ANTENNAS, i.e. RADIO AERIALS
H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
H01Q9/04—Resonant antennas
H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
H01Q9/32—Vertical arrangement of element
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01Q—ANTENNAS, i.e. RADIO AERIALS
H01Q1/00—Details of, or arrangements associated with, antennas
H01Q1/12—Supports; Mounting means
H01Q1/1235—Collapsible supports; Means for erecting a rigid antenna
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01Q—ANTENNAS, i.e. RADIO AERIALS
H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
H01Q9/04—Resonant antennas
H01Q9/06—Details
H01Q9/14—Length of element or elements adjustable
GB11187/77A
1976-12-22
1977-03-16
Radio antenna
Expired
GB1540814A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US05/753,318
US4117493A
(en)
1976-12-22
1976-12-22
Radio antenna
Publications (1)
Publication Number
Publication Date
GB1540814A
true
GB1540814A
(en)
1979-02-14
Family
ID=25030127
Family Applications (3)
Application Number
Title
Priority Date
Filing Date
GB5477/78A
Expired
GB1540816A
(en)
1976-12-22
1977-03-16
Radio antenna
GB11187/77A
Expired
GB1540814A
(en)
1976-12-22
1977-03-16
Radio antenna
GB5476/78A
Expired
GB1540815A
(en)
1976-12-22
1977-03-16
Radio antenna
Family Applications Before (1)
Application Number
Title
Priority Date
Filing Date
GB5477/78A
Expired
GB1540816A
(en)
1976-12-22
1977-03-16
Radio antenna
Family Applications After (1)
Application Number
Title
Priority Date
Filing Date
GB5476/78A
Expired
GB1540815A
(en)
1976-12-22
1977-03-16
Radio antenna
Country Status (10)
Country
Link
US
(2)
US4117493A
(en)
JP
(1)
JPS5391646A
(en)
AR
(1)
AR214223A1
(en)
BE
(1)
BE865672A
(en)
BR
(1)
BR7708554A
(en)
CA
(1)
CA1071756A
(en)
DE
(1)
DE2818748A1
(en)
FR
(1)
FR2375732A1
(en)
GB
(3)
GB1540816A
(en)
NL
(1)
NL7703189A
(en)
Families Citing this family (35)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US6396365B1
(en)
1963-07-16
2002-05-28
R.A. Miller Industries, Inc.
Multiplexer for cellular telephone
US6297711B1
(en)
1992-08-07
2001-10-02
R. A. Miller Industries, Inc.
Radio frequency multiplexer for coupling antennas to AM/FM/WB, CB/WB, and cellular telephone apparatus
US5734352A
(en)
*
1992-08-07
1998-03-31
R. A. Miller Industries, Inc.
Multiband antenna system
US4280129A
(en)
*
1978-09-09
1981-07-21
Wells Donald H
Variable mutual transductance tuned antenna
US4229743A
(en)
*
1978-09-22
1980-10-21
Shakespeare Company
Multiple band, multiple resonant frequency antenna
US4321603A
(en)
*
1980-01-09
1982-03-23
Wilson George P
Attachment for antennas to improve reception and transmission
JPS59143112U
(en)
*
1983-03-15
1984-09-25
日本アンテナ株式会社
Whip antenna for communication
US4584587A
(en)
*
1983-09-02
1986-04-22
Ireland Frank E
Tuneable antenna with inductive coupling at input
US4730195A
(en)
*
1985-07-01
1988-03-08
Motorola, Inc.
Shortened wideband decoupled sleeve dipole antenna
US4721965A
(en)
*
1986-01-22
1988-01-26
General Motors Corporation
AM-FM-cellular telephone multiband antenna for motor vehicle
US4675687A
(en)
*
1986-01-22
1987-06-23
General Motors Corporation
AM-FM cellular telephone multiband antenna for motor vehicle
JPH02502268A
(en)
*
1987-11-24
1990-07-26
アエロスパティアル・ソシエテ・ナシヨナル・アンダストリエル
Machine for automatically adjusting and measuring the extension length and diameter of tools
FR2651379A1
(en)
*
1989-08-31
1991-03-01
Pizon Ernest
RECEIVER ANTENNA FOR MOTOR VEHICLE.
US5300940A
(en)
*
1991-07-12
1994-04-05
Centurion International, Inc.
Broadband antenna
US6384696B1
(en)
1992-08-07
2002-05-07
R.A. Miller Industries, Inc.
Multiplexer for sorting multiple signals from an antenna
US5563615A
(en)
*
1993-01-15
1996-10-08
Motorola, Inc.
Broadband end fed dipole antenna with a double resonant transformer
US5668564A
(en)
*
1996-02-20
1997-09-16
R.A. Miller Industries, Inc.
Combined AM/FM/cellular telephone antenna system
US5883600A
(en)
*
1996-11-12
1999-03-16
Kukura; Frank J.
Tuneable antenna
KR100267846B1
(en)
1997-03-31
2000-10-16
윤종용
Antenna vswr measuring method in a mobile communication system
US5977931A
(en)
1997-07-15
1999-11-02
Antenex, Inc.
Low visibility radio antenna with dual polarization
US6295443B1
(en)
1998-11-30
2001-09-25
Scott C Matthew
Automatic tuning AM transmitter
US6496154B2
(en)
*
2000-01-10
2002-12-17
Charles M. Gyenes
Frequency adjustable mobile antenna and method of making
EP1636874B1
(en)
*
2003-06-25
2011-03-16
The Board of Governors for Higher Education State of Rhode Island and Providence Plantations
System and method for providing a distributed loaded monopole antenna
US7209096B2
(en)
*
2004-01-22
2007-04-24
Antenex, Inc.
Low visibility dual band antenna with dual polarization
US7642983B2
(en)
*
2006-01-31
2010-01-05
Powerq Technologies, Inc.
High efficiency ferrite antenna system
US8487479B2
(en)
*
2008-02-24
2013-07-16
Qualcomm Incorporated
Ferrite antennas for wireless power transfer
DE102008041465A1
(en)
*
2008-08-22
2010-03-18
Schleifring Und Apparatebau Gmbh
Inductive component for use in magnetic resonance imaging, has winding made of coaxial line, where winding is placed in holder and inductive component is formed in form of balun
US8164534B1
(en)
*
2009-03-17
2012-04-24
The United States Of America As Represented By The Secretary Of The Navy
Conversion of an antenna to multiband using current probes
US8674890B2
(en)
*
2010-04-30
2014-03-18
Motorola Solutions, Inc.
Wideband and multiband external antenna for portable transmitters
RU2488927C1
(en)
*
2012-03-16
2013-07-27
Научно-Производственное Общество С Ограниченной Ответственностью “Кв-Связь”
Tunable resonant antenna with matching device
US9390850B2
(en)
*
2012-07-13
2016-07-12
Semiconductor Energy Laboratory Co., Ltd.
Power transmitting device, power feeding system, and power feeding method
US11469505B2
(en)
*
2015-07-28
2022-10-11
Heathkit Company, Inc.
Radio-related telecommunications systems and methods
US20200009393A1
(en)
*
2018-07-03
2020-01-09
Advanced Bionics Ag
Antenna Wire Termination Assemblies for Use in Implantable Medical Devices
RU186461U1
(en)
*
2018-07-16
2019-01-21
Дмитрий Витальевич Федосов
RESONANT TUNING ANTENNA
RU2728736C1
(en)
*
2019-06-17
2020-07-30
Акционерное общество Научно-производственное предприятие “Авиационная и Морская Электроника”
Medium-wave band capacitive transceiving antenna
Family Cites Families (16)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1959543A
(en)
*
1931-11-10
1934-05-22
Telefunken Gmbh
Tuning coil
CH219820A
(en)
*
1940-01-31
1942-02-28
Telefunken Gmbh
High-frequency conductor with switched on series impedance.
GB579778A
(en)
*
1943-11-05
1946-08-15
Standard Telephones Cables Ltd
Improvements relating to radio antennae
BE507544A
(en)
*
1951-12-04
US2771386A
(en)
*
1952-06-14
1956-11-20
Monsanto Chemicals
Method of forming an electrical winding
US3327310A
(en)
*
1964-02-28
1967-06-20
Arthur R Bethune
Pole television mounting wherein the upper and lower pole sections form a dipole antenna
US3400403A
(en)
*
1965-06-09
1968-09-03
Spilsbury Ashton James
Centre-loaded antenna unit
US3315264A
(en)
*
1965-07-08
1967-04-18
Brueckmann Helmut
Monopole antenna including electrical switching means for varying the length of the outer coaxial conductor with respect to the center conductor
US3576578A
(en)
*
1967-11-30
1971-04-27
Sylvania Electric Prod
Dipole antenna in which one radiating element is formed by outer conductors of two distinct transmission lines having different characteristic impedances
US3495209A
(en)
*
1968-11-13
1970-02-10
Marguerite Curtice
Underwater communications system
JPS4818935B1
(en)
*
1969-12-09
1973-06-09
CH524878A
(en)
*
1970-12-07
1972-06-30
Bbc Brown Boveri & Cie
Method for producing a coil and device for carrying out the method
US3689928A
(en)
*
1970-12-30
1972-09-05
Itt
Multi-band tunable halfwave whip antenna
JPS475062U
(en)
*
1971-02-10
1972-09-14
US3798654A
(en)
*
1972-08-16
1974-03-19
Avanti R & D Inc
Tunable sleeve antenna
US3961332A
(en)
*
1975-07-24
1976-06-01
Middlemark Marvin P
Elongated television receiving antenna for indoor use
1976
1976-12-22
US
US05/753,318
patent/US4117493A/en
not_active
Expired – Lifetime
1977
1977-03-15
CA
CA273,961A
patent/CA1071756A/en
not_active
Expired
1977-03-16
GB
GB5477/78A
patent/GB1540816A/en
not_active
Expired
1977-03-16
GB
GB11187/77A
patent/GB1540814A/en
not_active
Expired
1977-03-16
GB
GB5476/78A
patent/GB1540815A/en
not_active
Expired
1977-03-24
NL
NL7703189A
patent/NL7703189A/en
not_active
Application Discontinuation
1977-04-18
FR
FR7711634A
patent/FR2375732A1/en
not_active
Withdrawn
1977-05-27
JP
JP6207877A
patent/JPS5391646A/en
active
Pending
1977-11-07
US
US05/849,180
patent/US4167011A/en
not_active
Expired – Lifetime
1977-12-21
AR
AR270458A
patent/AR214223A1/en
active
1977-12-22
BR
BR7708554A
patent/BR7708554A/en
unknown
1978
1978-04-04
BE
BE186551A
patent/BE865672A/en
unknown
1978-04-28
DE
DE19782818748
patent/DE2818748A1/en
active
Pending
Also Published As
Publication number
Publication date
DE2818748A1
(en)
1979-10-31
US4117493A
(en)
1978-09-26
CA1071756A
(en)
1980-02-12
BE865672A
(en)
1978-07-31
GB1540815A
(en)
1979-02-14
FR2375732A1
(en)
1978-07-21
JPS5391646A
(en)
1978-08-11
NL7703189A
(en)
1978-06-26
GB1540816A
(en)
1979-02-14
BR7708554A
(en)
1978-08-01
AR214223A1
(en)
1979-05-15
US4167011A
(en)
1979-09-04
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Legal Events
Date
Code
Title
Description
1979-06-27
PS
Patent sealed [section 19, patents act 1949]
1981-10-21
PCNP
Patent ceased through non-payment of renewal fee
