GB2579400B - Antenna assembly for operation underwater and in air - Google Patents

Antenna assembly for operation underwater and in air Download PDF

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Publication number
GB2579400B
GB2579400B GB1819543.8A GB201819543A GB2579400B GB 2579400 B GB2579400 B GB 2579400B GB 201819543 A GB201819543 A GB 201819543A GB 2579400 B GB2579400 B GB 2579400B
Authority
GB
United Kingdom
Prior art keywords
air
antenna assembly
operation underwater
underwater
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.)
Active
Application number
GB1819543.8A
Other versions
GB201819543D0 (en
GB2579400A (en
Inventor
Ahola Tom
Varjonen Eero
Lindman Erik
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.)
Suunto Oy
Original Assignee
Suunto Oy
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 Suunto Oy filed Critical Suunto Oy
Priority to GB1819543.8A priority Critical patent/GB2579400B/en
Publication of GB201819543D0 publication Critical patent/GB201819543D0/en
Priority to TW108140923A priority patent/TWI813807B/en
Priority to US16/684,610 priority patent/US11411303B2/en
Priority to DE102019007981.7A priority patent/DE102019007981A1/en
Priority to CN201911196151.8A priority patent/CN111262007B/en
Publication of GB2579400A publication Critical patent/GB2579400A/en
Application granted granted Critical
Publication of GB2579400B publication Critical patent/GB2579400B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/273—Adaptation for carrying or wearing by persons or animals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/04—Adaptation for subterranean or subaqueous use
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/335—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors at the feed, e.g. for impedance matching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
GB1819543.8A 2018-11-30 2018-11-30 Antenna assembly for operation underwater and in air Active GB2579400B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1819543.8A GB2579400B (en) 2018-11-30 2018-11-30 Antenna assembly for operation underwater and in air
TW108140923A TWI813807B (en) 2018-11-30 2019-11-12 Antenna assembly for a wrist worn device
US16/684,610 US11411303B2 (en) 2018-11-30 2019-11-15 Antenna assembly for a wrist worn device
DE102019007981.7A DE102019007981A1 (en) 2018-11-30 2019-11-18 ANTENNA ARRANGEMENT FOR A DEVICE WEARED ON THE WRIST
CN201911196151.8A CN111262007B (en) 2018-11-30 2019-11-29 Antenna assembly for wrist-worn device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1819543.8A GB2579400B (en) 2018-11-30 2018-11-30 Antenna assembly for operation underwater and in air

Publications (3)

Publication Number Publication Date
GB201819543D0 GB201819543D0 (en) 2019-01-16
GB2579400A GB2579400A (en) 2020-06-24
GB2579400B true GB2579400B (en) 2022-01-12

Family

ID=65024870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1819543.8A Active GB2579400B (en) 2018-11-30 2018-11-30 Antenna assembly for operation underwater and in air

Country Status (1)

Country Link
GB (1) GB2579400B (en)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5696518A (en) * 1994-04-08 1997-12-09 Citizen Watch Co., Ltd. Antenna device integrally fixed to portable electronic appliance
US6825751B1 (en) * 1998-12-31 2004-11-30 Casio Computer Co., Ltd. Data communication apparatus, wristwatch type electronic device, and authentication system
WO2006055737A2 (en) * 2004-11-17 2006-05-26 Geissler Technologies Corporation Radio frequency animal tracking system
JP2007208431A (en) * 2006-01-31 2007-08-16 Fuji Electric Systems Co Ltd Antenna and communication system
JP2009094765A (en) * 2007-10-09 2009-04-30 Seiko Epson Corp Transmitter, receiver, communication system, their control methods, and program
GB2457581A (en) * 2008-02-25 2009-08-26 Mark Rhodes An array of subsea radio modems is distributed on the seabed to provide a radio communications network
GB2465872A (en) * 2008-11-26 2010-06-09 Suunto Oy Data transmission for a wrist-top diving computer
JP2010187065A (en) * 2009-02-10 2010-08-26 Seiko Epson Corp Transmission/reception device
WO2011145515A1 (en) * 2010-05-15 2011-11-24 有限会社 アール・シー・エス Magnetic wave antenna and magnetic wave communication device
EP2429033A1 (en) * 2010-09-09 2012-03-14 Nxp B.V. Multiple-frequency solutions for remote access system
GB2517422A (en) * 2013-08-19 2015-02-25 Arm Ip Ltd Placement of an antenna in a wrist worn device
CN104836016A (en) * 2015-06-01 2015-08-12 惠州Tcl移动通信有限公司 Antenna assembly of watch and watchband replaceable watch
US20150295304A1 (en) * 2014-04-09 2015-10-15 Sony Corporation Device with radio and body-coupled-communication connectivity
CN204793174U (en) * 2015-06-03 2015-11-18 歌尔声学股份有限公司 Electronic device

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5696518A (en) * 1994-04-08 1997-12-09 Citizen Watch Co., Ltd. Antenna device integrally fixed to portable electronic appliance
US6825751B1 (en) * 1998-12-31 2004-11-30 Casio Computer Co., Ltd. Data communication apparatus, wristwatch type electronic device, and authentication system
WO2006055737A2 (en) * 2004-11-17 2006-05-26 Geissler Technologies Corporation Radio frequency animal tracking system
JP2007208431A (en) * 2006-01-31 2007-08-16 Fuji Electric Systems Co Ltd Antenna and communication system
JP2009094765A (en) * 2007-10-09 2009-04-30 Seiko Epson Corp Transmitter, receiver, communication system, their control methods, and program
GB2457581A (en) * 2008-02-25 2009-08-26 Mark Rhodes An array of subsea radio modems is distributed on the seabed to provide a radio communications network
GB2465872A (en) * 2008-11-26 2010-06-09 Suunto Oy Data transmission for a wrist-top diving computer
JP2010187065A (en) * 2009-02-10 2010-08-26 Seiko Epson Corp Transmission/reception device
WO2011145515A1 (en) * 2010-05-15 2011-11-24 有限会社 アール・シー・エス Magnetic wave antenna and magnetic wave communication device
EP2429033A1 (en) * 2010-09-09 2012-03-14 Nxp B.V. Multiple-frequency solutions for remote access system
GB2517422A (en) * 2013-08-19 2015-02-25 Arm Ip Ltd Placement of an antenna in a wrist worn device
US20150295304A1 (en) * 2014-04-09 2015-10-15 Sony Corporation Device with radio and body-coupled-communication connectivity
CN104836016A (en) * 2015-06-01 2015-08-12 惠州Tcl移动通信有限公司 Antenna assembly of watch and watchband replaceable watch
CN204793174U (en) * 2015-06-03 2015-11-18 歌尔声学股份有限公司 Electronic device

Also Published As

Publication number Publication date
GB201819543D0 (en) 2019-01-16
GB2579400A (en) 2020-06-24

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