HK1051745A1 - Antenna for high-frequency radio, high-frequency radio device and high-frequency radio device of watch type. - Google Patents

Antenna for high-frequency radio, high-frequency radio device and high-frequency radio device of watch type.

Info

Publication number
HK1051745A1
HK1051745A1 HK03103266A HK03103266A HK1051745A1 HK 1051745 A1 HK1051745 A1 HK 1051745A1 HK 03103266 A HK03103266 A HK 03103266A HK 03103266 A HK03103266 A HK 03103266A HK 1051745 A1 HK1051745 A1 HK 1051745A1
Authority
HK
Hong Kong
Prior art keywords
frequency radio
radio device
antenna
watch type
frequency
Prior art date
Application number
HK03103266A
Other languages
English (en)
Inventor
Shunsuke Koyama
Teruhiko Fujisawa
Original Assignee
Seiko Epson 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.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of HK1051745A1 publication Critical patent/HK1051745A1/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces
    • G04G21/04—Input or output devices integrated in time-pieces using radio waves
    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R60/00—Constructional details
    • G04R60/06—Antennas attached to or integrated in clock or watch bodies
    • G04R60/10—Antennas attached to or integrated in clock or watch bodies inside cases
    • 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
    • H01Q1/36—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
    • 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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
    • 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
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Transceivers (AREA)
HK03103266A 2000-03-29 2003-05-09 Antenna for high-frequency radio, high-frequency radio device and high-frequency radio device of watch type. HK1051745A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000092494 2000-03-29
PCT/JP2001/002662 WO2001073889A1 (fr) 2000-03-29 2001-03-29 Antenne pour radio haute frequence, dispositif radio haute frequence, et dispositif radio haute frequence de type montre

Publications (1)

Publication Number Publication Date
HK1051745A1 true HK1051745A1 (en) 2003-08-15

Family

ID=18607821

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03103266A HK1051745A1 (en) 2000-03-29 2003-05-09 Antenna for high-frequency radio, high-frequency radio device and high-frequency radio device of watch type.

Country Status (8)

Country Link
US (1) US6762728B2 (xx)
EP (1) EP1291964B1 (xx)
JP (1) JP3941504B2 (xx)
CN (1) CN1272874C (xx)
AU (1) AU4463201A (xx)
DE (1) DE60111219T2 (xx)
HK (1) HK1051745A1 (xx)
WO (1) WO2001073889A1 (xx)

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US9450289B2 (en) 2014-03-10 2016-09-20 Apple Inc. Electronic device with dual clutch barrel cavity antennas
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KR102177285B1 (ko) 2014-09-01 2020-11-10 삼성전자주식회사 안테나 장치 및 그것을 포함하는 전자 장치
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JP6459593B2 (ja) * 2015-02-13 2019-01-30 セイコーエプソン株式会社 アンテナ装置及び電子時計
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CN114171886A (zh) * 2021-12-27 2022-03-11 深圳大学 一种柔性天线、其制作方法和心电贴
JP2024127210A (ja) * 2023-03-09 2024-09-20 カシオ計算機株式会社 時計モジュール及び電子時計

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Also Published As

Publication number Publication date
US20020163473A1 (en) 2002-11-07
AU4463201A (en) 2001-10-08
WO2001073889A1 (fr) 2001-10-04
WO2001073889A9 (fr) 2002-08-08
CN1394370A (zh) 2003-01-29
CN1272874C (zh) 2006-08-30
EP1291964A4 (en) 2003-03-12
US6762728B2 (en) 2004-07-13
DE60111219D1 (de) 2005-07-07
DE60111219T2 (de) 2005-10-27
EP1291964B1 (en) 2005-06-01
EP1291964A1 (en) 2003-03-12
JP3941504B2 (ja) 2007-07-04

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20190329