EP0935178A2 - Funkuhr - Google Patents

Funkuhr Download PDF

Info

Publication number
EP0935178A2
EP0935178A2 EP99300825A EP99300825A EP0935178A2 EP 0935178 A2 EP0935178 A2 EP 0935178A2 EP 99300825 A EP99300825 A EP 99300825A EP 99300825 A EP99300825 A EP 99300825A EP 0935178 A2 EP0935178 A2 EP 0935178A2
Authority
EP
European Patent Office
Prior art keywords
circuit
voltage
radio
time
controlled
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.)
Withdrawn
Application number
EP99300825A
Other languages
English (en)
French (fr)
Other versions
EP0935178A3 (de
Inventor
Toshiya Kanesaka
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Instruments Inc filed Critical Seiko Instruments Inc
Publication of EP0935178A2 publication Critical patent/EP0935178A2/de
Publication of EP0935178A3 publication Critical patent/EP0935178A3/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • G04G19/08—Arrangements for preventing voltage drop due to overloading the power supply

Definitions

  • the peripheral portion of the lower portion of the electronic wristwatch is made of a heat-insulating member such as plastics and is formed by a heat-insulating material 404 that blocks heat transfer on the side of the rear cover 405 and on the side of the heat-dissipating case 406.
  • a heat-insulating material 404 that blocks heat transfer on the side of the rear cover 405 and on the side of the heat-dissipating case 406.
  • An antenna unit 408 having a ferrite bar antenna 407 is mounted at an outer end of the watch.
  • the antenna unit 408 is made of a heat-insulating member such as plastics to block thermal transfer on the side of the rear cover 405 and on the side of the heat-dissipating case 406.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
EP99300825A 1998-02-05 1999-02-04 Funkuhr Withdrawn EP0935178A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10024798A JP2973303B2 (ja) 1998-02-05 1998-02-05 電波修正時計
JP2479898 1998-02-05

Publications (2)

Publication Number Publication Date
EP0935178A2 true EP0935178A2 (de) 1999-08-11
EP0935178A3 EP0935178A3 (de) 2001-08-22

Family

ID=12148225

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99300825A Withdrawn EP0935178A3 (de) 1998-02-05 1999-02-04 Funkuhr

Country Status (2)

Country Link
EP (1) EP0935178A3 (de)
JP (1) JP2973303B2 (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1126340A2 (de) * 2000-02-10 2001-08-22 Seiko Epson Corporation Zeithaltendes Gerät und Kontrollverfahren dafür
EP1164445A2 (de) * 2000-05-24 2001-12-19 Seiko Instruments Information Devices Inc. Elektrische Spannungsversorgungsvorrichtung und tragbare Informationsvorrichtung
EP1193657A1 (de) * 2000-09-22 2002-04-03 Deutsche Telekom AG Elektronisches Zahlungssystem mit hoher Sicherheit
EP1349022A2 (de) * 2002-03-26 2003-10-01 Seiko Epson Corporation Funkuhr und Steuerverfahren für Funkuhr
EP1367687A1 (de) * 2001-03-08 2003-12-03 Seiko Epson Corporation Batteriebetriebenes elektronisches gerät und sein steuerverfahren
US7079451B2 (en) 2002-06-12 2006-07-18 Seiko Epson Corporation Time measurement device and method of controlling the time measurement device
US7102964B2 (en) 2000-02-10 2006-09-05 Seiko Epson Corporation Time keeping apparatus and control method therefor
US7190638B2 (en) 2003-05-09 2007-03-13 Seiko Epson Corporation Electronic timepiece with radio communication function
EP3591476A1 (de) * 2018-07-02 2020-01-08 The Swatch Group Research and Development Ltd Thermoelektrische armbanduhr, die von ihrem träger getestet werden kann
EP3591475A1 (de) * 2018-07-02 2020-01-08 The Swatch Group Research and Development Ltd Thermoelektrische armbanduhr, die bei der produktion oder im rahmen des kundendienstes getestet werden kann

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3594034B1 (ja) 2003-03-04 2004-11-24 セイコーエプソン株式会社 電波修正時計
JP5294621B2 (ja) * 2007-12-28 2013-09-18 シチズン時計株式会社 電子機器
JP4803230B2 (ja) * 2008-09-11 2011-10-26 カシオ計算機株式会社 電子時計
JP2009069162A (ja) * 2008-11-28 2009-04-02 Casio Comput Co Ltd 電子時計
JP4834172B2 (ja) * 2010-07-26 2011-12-14 シチズンホールディングス株式会社 ソーラセル付電子時計
JP2013078175A (ja) * 2011-09-29 2013-04-25 Seiko Instruments Inc 電子機器
JP7312573B2 (ja) * 2019-02-27 2023-07-21 ラピスセミコンダクタ株式会社 アンテナ装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524290A1 (de) * 1985-07-06 1987-01-15 Junghans Uhren Gmbh Mittels solarzellen betriebenes elektrisches kleingeraet, insbesondere solaruhr
DE19543590C1 (de) * 1995-11-23 1997-01-30 Braun Ag Funkuhr
WO1997028491A1 (fr) * 1996-01-30 1997-08-07 Citizen Watch Co., Ltd. Montre electronique possedant une fonction de generation d'electricite

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524290A1 (de) * 1985-07-06 1987-01-15 Junghans Uhren Gmbh Mittels solarzellen betriebenes elektrisches kleingeraet, insbesondere solaruhr
DE19543590C1 (de) * 1995-11-23 1997-01-30 Braun Ag Funkuhr
WO1997028491A1 (fr) * 1996-01-30 1997-08-07 Citizen Watch Co., Ltd. Montre electronique possedant une fonction de generation d'electricite

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6643223B2 (en) 2000-02-10 2003-11-04 Seiko Epson Corporation Time keeping apparatus and control method therefor
EP1126340A3 (de) * 2000-02-10 2003-12-10 Seiko Epson Corporation Zeithaltendes Gerät und Kontrollverfahren dafür
EP1126340A2 (de) * 2000-02-10 2001-08-22 Seiko Epson Corporation Zeithaltendes Gerät und Kontrollverfahren dafür
US7102964B2 (en) 2000-02-10 2006-09-05 Seiko Epson Corporation Time keeping apparatus and control method therefor
EP1164445A2 (de) * 2000-05-24 2001-12-19 Seiko Instruments Information Devices Inc. Elektrische Spannungsversorgungsvorrichtung und tragbare Informationsvorrichtung
EP1164445A3 (de) * 2000-05-24 2004-01-21 Seiko Instruments Information Devices Inc. Elektrische Spannungsversorgungsvorrichtung und tragbare Informationsvorrichtung
EP1193657A1 (de) * 2000-09-22 2002-04-03 Deutsche Telekom AG Elektronisches Zahlungssystem mit hoher Sicherheit
EP1367687A4 (de) * 2001-03-08 2008-11-05 Seiko Epson Corp Batteriebetriebenes elektronisches gerät und sein steuerverfahren
EP1367687A1 (de) * 2001-03-08 2003-12-03 Seiko Epson Corporation Batteriebetriebenes elektronisches gerät und sein steuerverfahren
EP1349022A2 (de) * 2002-03-26 2003-10-01 Seiko Epson Corporation Funkuhr und Steuerverfahren für Funkuhr
EP1349022A3 (de) * 2002-03-26 2004-06-02 Seiko Epson Corporation Funkuhr und Steuerverfahren für Funkuhr
US6967901B2 (en) 2002-03-26 2005-11-22 Seiko Epson Corporation Radio-controlled timepiece and control method for a radio-controlled timepiece
US7079451B2 (en) 2002-06-12 2006-07-18 Seiko Epson Corporation Time measurement device and method of controlling the time measurement device
US7396155B2 (en) 2003-05-09 2008-07-08 Seiko Epson Corporation Electronic timepiece with radio communication function
US7190638B2 (en) 2003-05-09 2007-03-13 Seiko Epson Corporation Electronic timepiece with radio communication function
EP3591476A1 (de) * 2018-07-02 2020-01-08 The Swatch Group Research and Development Ltd Thermoelektrische armbanduhr, die von ihrem träger getestet werden kann
EP3591475A1 (de) * 2018-07-02 2020-01-08 The Swatch Group Research and Development Ltd Thermoelektrische armbanduhr, die bei der produktion oder im rahmen des kundendienstes getestet werden kann
CN110673460A (zh) * 2018-07-02 2020-01-10 斯沃奇集团研究和开发有限公司 使用者可测试的热电手表
JP2020008570A (ja) * 2018-07-02 2020-01-16 ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド ユーザーが試験可能な熱電式腕時計
CN110673460B (zh) * 2018-07-02 2021-06-25 斯沃奇集团研究和开发有限公司 使用者可测试的热电手表
US11378921B2 (en) 2018-07-02 2022-07-05 The Swatch Group Research And Development Ltd Thermoelectric watch testable in production or after-sales service
US11573535B2 (en) 2018-07-02 2023-02-07 The Swatch Group Research And Development Ltd User-testable thermoelectric watch

Also Published As

Publication number Publication date
JPH11223684A (ja) 1999-08-17
JP2973303B2 (ja) 1999-11-08
EP0935178A3 (de) 2001-08-22

Similar Documents

Publication Publication Date Title
EP0935178A2 (de) Funkuhr
US6320280B1 (en) Electronic device fitted with power generators
JP3596464B2 (ja) 計時装置および計時装置の制御方法
US7102964B2 (en) Time keeping apparatus and control method therefor
US7295129B2 (en) Battery operated device with a battery life indicator
US20140247700A1 (en) Electronic Timepiece and Time Correction Method of Electronic Timepiece
US20140241131A1 (en) Electronic Timepiece
JP6354289B2 (ja) 電波受信装置、電子機器、および電波受信方法
EP1152304B1 (de) Sonnengetriebene elektronische Uhr
JP2016217936A (ja) 電子時計、通信装置および通信システム
EP1098235B1 (de) Elekronische Uhr
US20140247701A1 (en) Electronic Timepiece
US4763310A (en) Electronic clock with solar cell and rechangeable battery
JP2000504834A (ja) 光電池を用いた蓄電池充電装置と、そのような充填装置を有する時計
EP1126336A1 (de) Elektronisches uhrwerk
JP2019096421A (ja) 携帯型情報処理装置、集積回路、及び、電池パック
JP2014163817A (ja) 衛星信号受信装置、電子時計及び衛星信号受信方法
JP6966957B2 (ja) 電子機器
JP6546038B2 (ja) 電子時計および電子時計の制御方法
JP2002214367A (ja) 計時装置
JP2019097365A (ja) 携帯型情報処理装置、集積回路、及び、電池パック
JP5987596B2 (ja) 電子時計
JPH06324166A (ja) 電子腕時計
JPH0740772B2 (ja) 電子腕時計
JP2004157142A (ja) 計時装置および計時装置の制御方法

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20020116

AKX Designation fees paid

Free format text: CH DE FR GB LI

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SEIKO INSTRUMENTS INC.

17Q First examination report despatched

Effective date: 20041221

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20060516