GB2357905B - A radio receiver - Google Patents

A radio receiver

Info

Publication number
GB2357905B
GB2357905B GB0029256A GB0029256A GB2357905B GB 2357905 B GB2357905 B GB 2357905B GB 0029256 A GB0029256 A GB 0029256A GB 0029256 A GB0029256 A GB 0029256A GB 2357905 B GB2357905 B GB 2357905B
Authority
GB
United Kingdom
Prior art keywords
radio receiver
receiver
radio
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 - Fee Related
Application number
GB0029256A
Other versions
GB2357905A (en
GB0029256D0 (en
Inventor
Patrick John Lyons
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.)
Hi Key Ltd
Original Assignee
Hi Key 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
Priority claimed from IES991008 external-priority patent/IES991008A2/en
Priority claimed from IES991035 external-priority patent/IES991035A2/en
Application filed by Hi Key Ltd filed Critical Hi Key Ltd
Publication of GB0029256D0 publication Critical patent/GB0029256D0/en
Publication of GB2357905A publication Critical patent/GB2357905A/en
Application granted granted Critical
Publication of GB2357905B publication Critical patent/GB2357905B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
    • 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H01Q9/27—Spiral antennas
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits
    • H05K1/115—Via connections; Lands around holes or via connections
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/09672—Superposed layout, i.e. in different planes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/0979—Redundant conductors or connections, i.e. more than one current path between two points
GB0029256A 1999-12-01 2000-11-30 A radio receiver Expired - Fee Related GB2357905B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IES991008 IES991008A2 (en) 1999-12-01 1999-12-01 A radio receiver
IES991035 IES991035A2 (en) 1999-12-13 1999-12-13 A method for forming an aerial on a printed circuit board

Publications (3)

Publication Number Publication Date
GB0029256D0 GB0029256D0 (en) 2001-01-17
GB2357905A GB2357905A (en) 2001-07-04
GB2357905B true GB2357905B (en) 2004-02-11

Family

ID=26320267

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0029256A Expired - Fee Related GB2357905B (en) 1999-12-01 2000-11-30 A radio receiver

Country Status (1)

Country Link
GB (1) GB2357905B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8595055B2 (en) 2001-03-27 2013-11-26 Points.Com Apparatus and method of facilitating the exchange of points between selected entities
EP2293381B1 (en) 2009-08-27 2016-11-09 Delphi International Operations Luxembourg S.à r.l. Antenna assembly
US10693344B2 (en) * 2014-12-18 2020-06-23 Black & Decker Inc. Packaging of a control module for a brushless motor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984838A (en) * 1975-05-27 1976-10-05 Textron, Inc. Electrically small, double loop low backlobe antenna
US5268692A (en) * 1991-03-14 1993-12-07 Grosch Theodore O Safe stopping distance detector, antenna and method
GB2312098A (en) * 1996-04-11 1997-10-15 Siemens Ag Antenna comprising two sides of circuit board
WO1999027606A2 (en) * 1997-11-21 1999-06-03 Telefonaktiebolaget Lm Ericsson Microstrip arrangement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984838A (en) * 1975-05-27 1976-10-05 Textron, Inc. Electrically small, double loop low backlobe antenna
US5268692A (en) * 1991-03-14 1993-12-07 Grosch Theodore O Safe stopping distance detector, antenna and method
GB2312098A (en) * 1996-04-11 1997-10-15 Siemens Ag Antenna comprising two sides of circuit board
WO1999027606A2 (en) * 1997-11-21 1999-06-03 Telefonaktiebolaget Lm Ericsson Microstrip arrangement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI ABSTRACT NO 1999201353 AND PAJ ABSTRACT OF JP 11046109 *

Also Published As

Publication number Publication date
GB2357905A (en) 2001-07-04
IE20000979A1 (en) 2001-07-11
GB0029256D0 (en) 2001-01-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20091130