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WO2008108394A1 - 電波修正時計およびその組立方法 - Google Patents

電波修正時計およびその組立方法 Download PDF

Info

Publication number
WO2008108394A1
WO2008108394A1 PCT/JP2008/053926 JP2008053926W WO2008108394A1 WO 2008108394 A1 WO2008108394 A1 WO 2008108394A1 JP 2008053926 W JP2008053926 W JP 2008053926W WO 2008108394 A1 WO2008108394 A1 WO 2008108394A1
Authority
WO
WIPO (PCT)
Prior art keywords
radio wave
magnetism collection
wave correction
correction clock
magnetic material
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.)
Ceased
Application number
PCT/JP2008/053926
Other languages
English (en)
French (fr)
Inventor
Tatsuo Sumida
Kazuo Sakamoto
Tadashi Yasuoka
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.)
Citizen Holdings Co Ltd
Original Assignee
Citizen Holdings Co 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
Application filed by Citizen Holdings Co Ltd filed Critical Citizen Holdings Co Ltd
Priority to EP20080721346 priority Critical patent/EP2133761B1/en
Priority to US12/449,544 priority patent/US8345514B2/en
Priority to JP2009502602A priority patent/JP4972153B2/ja
Priority to CN2008800071762A priority patent/CN101627345B/zh
Priority to HK10103069.8A priority patent/HK1134703B/xx
Publication of WO2008108394A1 publication Critical patent/WO2008108394A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H01Q7/06—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 with core of ferromagnetic material
    • 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
    • G04R60/12—Antennas attached to or integrated in clock or watch bodies inside cases inside metal 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
    • 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
    • H01Q7/06—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 with core of ferromagnetic material
    • H01Q7/08—Ferrite rod or like elongated core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49016—Antenna or wave energy "plumbing" making
    • Y10T29/49018—Antenna or wave energy "plumbing" making with other electrical component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49579—Watch or clock making

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)

Abstract

電波修正時計において、受信感度を一層向上させる。 巻線１９が巻回される巻回部（１１ａ）と端部側に延在する延在部１１ｂ，１１ｃとが一体的に形成された磁性材料からなるアンテナコア１１と、磁性材料からなる付加コア１５，１６と、磁性材料からなる集磁部材１７，１８と、非磁性材料からなる地板３１（時計基板）と、非磁性材料からなるガイド部材３３と、非磁性材料からなる、突起３２ａ，３２ｂ（押さえ部材）が形成された液晶パネル支持枠３２（集磁部材支持部材、押さえ部材）とを備え、地板３１とガイド部材３３と液晶パネル支持枠３２とを組み立てて突起３２ａ，３２ｂが集磁部材を押圧することにより、集磁部材１７，１８と付加コア１５，１６とを当接させるとともに付加コア１５，１６とアンテナコア１１の延在部１１ｂ，１１ｃとを当接させて一体の大きなアンテナコア体を得、受信性能を向上させる。
PCT/JP2008/053926 2007-03-05 2008-03-05 電波修正時計およびその組立方法 Ceased WO2008108394A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP20080721346 EP2133761B1 (en) 2007-03-05 2008-03-05 Radio wave correction clock and its assembling method
US12/449,544 US8345514B2 (en) 2007-03-05 2008-03-05 Radio-controlled timepiece and method of assembling the same
JP2009502602A JP4972153B2 (ja) 2007-03-05 2008-03-05 電波修正時計およびその組立方法
CN2008800071762A CN101627345B (zh) 2007-03-05 2008-03-05 电波校正表及其组装方法
HK10103069.8A HK1134703B (en) 2007-03-05 2008-03-05 Radio-controlled timepiece and method of assembling the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-053758 2007-03-05
JP2007053758 2007-03-05

Publications (1)

Publication Number Publication Date
WO2008108394A1 true WO2008108394A1 (ja) 2008-09-12

Family

ID=39738267

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053926 Ceased WO2008108394A1 (ja) 2007-03-05 2008-03-05 電波修正時計およびその組立方法

Country Status (5)

Country Link
US (1) US8345514B2 (ja)
EP (1) EP2133761B1 (ja)
JP (2) JP4972153B2 (ja)
CN (1) CN101627345B (ja)
WO (1) WO2008108394A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009008633A (ja) * 2007-06-29 2009-01-15 Casio Comput Co Ltd 集磁シート取付構造及び電波腕時計
JP2009257814A (ja) * 2008-04-14 2009-11-05 Seiko Epson Corp アンテナ内蔵式電子時計
JP2010177747A (ja) * 2009-01-27 2010-08-12 Casio Computer Co Ltd アンテナ装置及び電波受信機器
JP2011077824A (ja) * 2009-09-30 2011-04-14 Casio Computer Co Ltd アンテナ装置、電波受信機器及びアンテナ装置の製造方法
JP2012154939A (ja) * 2007-03-05 2012-08-16 Citizen Holdings Co Ltd 電波修正時計
JP2012163456A (ja) * 2011-02-07 2012-08-30 Citizen Holdings Co Ltd 電波修正時計
JP2019070674A (ja) * 2009-09-01 2019-05-09 セイコーエプソン株式会社 電子時計

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009250667A (ja) * 2008-04-02 2009-10-29 Casio Comput Co Ltd 電波受信装置
JP5760730B2 (ja) * 2011-06-15 2015-08-12 カシオ計算機株式会社 電子機器及び電波時計
US9785124B2 (en) * 2012-09-24 2017-10-10 Seiko Epson Corporation Electronic timepiece with internal antenna
JP6031913B2 (ja) * 2012-09-24 2016-11-24 セイコーエプソン株式会社 アンテナ内蔵式電子時計
JP6036084B2 (ja) * 2012-09-24 2016-11-30 セイコーエプソン株式会社 アンテナ内蔵式電子時計
CN105676628B (zh) * 2012-09-24 2018-03-23 精工爱普生株式会社 天线内置式电子表
JP6724315B2 (ja) * 2015-09-07 2020-07-15 カシオ計算機株式会社 電子時計
KR101813386B1 (ko) * 2016-06-21 2017-12-28 삼성전기주식회사 자성체를 포함하는 무선 통신 안테나
WO2018044072A1 (en) * 2016-08-31 2018-03-08 Samsung Electronics Co., Ltd. Antenna and electronic device with the same
JP6886902B2 (ja) * 2017-09-08 2021-06-16 シチズン時計株式会社 電子時計のムーブメント及び電子時計

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004125606A (ja) * 2002-10-02 2004-04-22 Nec Tokin Corp 電波時計用アンテナ
JP2004235701A (ja) 2003-01-28 2004-08-19 Casio Comput Co Ltd アンテナ及びアンテナを備えた腕時計
JP2004354365A (ja) * 2003-03-04 2004-12-16 Seiko Epson Corp 電波修正時計
JP2006153752A (ja) 2004-11-30 2006-06-15 Seiko Epson Corp アンテナ内蔵式電子時計
JP2006333183A (ja) * 2005-05-27 2006-12-07 Casio Comput Co Ltd アンテナ及び電子機器
JP2006343240A (ja) * 2005-06-09 2006-12-21 Citizen Watch Co Ltd 時計ムーブメントおよび時計
JP2007184894A (ja) * 2005-12-08 2007-07-19 Casio Comput Co Ltd アンテナ装置及び電子機器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5511679A (en) * 1995-04-24 1996-04-30 Creative Packaging Corp. Closure for resealable container
EP1424611A4 (en) * 2001-09-07 2006-08-30 Seiko Epson Corp ELECTRONIC WATCH HAVING NON-CONTACT DATA COMMUNICATION FUNCTION AND CONTACTLESS DATA COMMUNICATION SYSTEM
JP3925552B2 (ja) * 2003-05-09 2007-06-06 セイコーエプソン株式会社 無線通信機能付電子時計
EP1689029B1 (en) * 2003-11-27 2016-10-05 Hitachi Metals, Ltd. Antenna and radio timepiece using the same, keyless entry system, and rf id system
JP4297909B2 (ja) * 2003-12-12 2009-07-15 シチズンホールディングス株式会社 アンテナ構造体及び電波修正時計
US7355556B2 (en) * 2004-09-30 2008-04-08 Casio Computer Co., Ltd. Antenna and electronic device
JP4191669B2 (ja) * 2004-11-26 2008-12-03 カシオ計算機株式会社 アンテナ、腕時計およびアンテナの製造方法
US20060291334A1 (en) * 2005-06-24 2006-12-28 Wolfgang Heck Radio controlled wristwatch
JP2007240401A (ja) * 2006-03-10 2007-09-20 Casio Comput Co Ltd 電波時計及びアンテナ装置
JP5055924B2 (ja) * 2006-09-29 2012-10-24 カシオ計算機株式会社 アンテナ装置及び電子機器
EP1906270B1 (en) * 2006-09-29 2013-02-13 Casio Computer Co., Ltd. Electronic apparatus and timepiece
US8345514B2 (en) * 2007-03-05 2013-01-01 Citizen Holdings Co., Ltd. Radio-controlled timepiece and method of assembling the same
TWI358852B (en) * 2008-09-03 2012-02-21 Htc Corp Handset device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004125606A (ja) * 2002-10-02 2004-04-22 Nec Tokin Corp 電波時計用アンテナ
JP2004235701A (ja) 2003-01-28 2004-08-19 Casio Comput Co Ltd アンテナ及びアンテナを備えた腕時計
JP2004354365A (ja) * 2003-03-04 2004-12-16 Seiko Epson Corp 電波修正時計
JP2006153752A (ja) 2004-11-30 2006-06-15 Seiko Epson Corp アンテナ内蔵式電子時計
JP2006333183A (ja) * 2005-05-27 2006-12-07 Casio Comput Co Ltd アンテナ及び電子機器
JP2006343240A (ja) * 2005-06-09 2006-12-21 Citizen Watch Co Ltd 時計ムーブメントおよび時計
JP2007184894A (ja) * 2005-12-08 2007-07-19 Casio Comput Co Ltd アンテナ装置及び電子機器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2133761A4 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012154939A (ja) * 2007-03-05 2012-08-16 Citizen Holdings Co Ltd 電波修正時計
JP2009008633A (ja) * 2007-06-29 2009-01-15 Casio Comput Co Ltd 集磁シート取付構造及び電波腕時計
JP2009257814A (ja) * 2008-04-14 2009-11-05 Seiko Epson Corp アンテナ内蔵式電子時計
JP2010177747A (ja) * 2009-01-27 2010-08-12 Casio Computer Co Ltd アンテナ装置及び電波受信機器
JP2019070674A (ja) * 2009-09-01 2019-05-09 セイコーエプソン株式会社 電子時計
JP2011077824A (ja) * 2009-09-30 2011-04-14 Casio Computer Co Ltd アンテナ装置、電波受信機器及びアンテナ装置の製造方法
JP2012163456A (ja) * 2011-02-07 2012-08-30 Citizen Holdings Co Ltd 電波修正時計

Also Published As

Publication number Publication date
EP2133761B1 (en) 2012-09-19
EP2133761A4 (en) 2010-12-22
US20100097895A1 (en) 2010-04-22
JP4972153B2 (ja) 2012-07-11
CN101627345A (zh) 2010-01-13
JP2012154939A (ja) 2012-08-16
JP5244993B2 (ja) 2013-07-24
JPWO2008108394A1 (ja) 2010-06-17
EP2133761A1 (en) 2009-12-16
CN101627345B (zh) 2011-03-09
HK1134703A1 (en) 2010-05-07
US8345514B2 (en) 2013-01-01

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