EP3926418A1 - Automatische korrektur der uhrzeit und/oder des datums - Google Patents

Automatische korrektur der uhrzeit und/oder des datums Download PDF

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Publication number
EP3926418A1
EP3926418A1 EP20180687.4A EP20180687A EP3926418A1 EP 3926418 A1 EP3926418 A1 EP 3926418A1 EP 20180687 A EP20180687 A EP 20180687A EP 3926418 A1 EP3926418 A1 EP 3926418A1
Authority
EP
European Patent Office
Prior art keywords
time
period
correction method
passage
date
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.)
Pending
Application number
EP20180687.4A
Other languages
English (en)
French (fr)
Inventor
Pascal Lagorgette
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.)
ETA SA Manufacture Horlogere Suisse
Original Assignee
ETA SA Manufacture Horlogere Suisse
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 ETA SA Manufacture Horlogere Suisse filed Critical ETA SA Manufacture Horlogere Suisse
Priority to EP20180687.4A priority Critical patent/EP3926418A1/de
Priority to US17/320,583 priority patent/US20210397137A1/en
Priority to JP2021088982A priority patent/JP7199472B2/ja
Priority to CN202110671584.5A priority patent/CN113820942B/zh
Priority to KR1020210078984A priority patent/KR102651656B1/ko
Publication of EP3926418A1 publication Critical patent/EP3926418A1/de
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R60/00—Constructional details
    • G04R60/14—Constructional details specific to electromechanical timepieces, e.g. moving parts thereof
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G04G5/002—Setting, i.e. correcting or changing, the time-indication brought into action by radio
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C9/00—Electrically-actuated devices for setting the time-indicating means
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C9/00—Electrically-actuated devices for setting the time-indicating means
    • G04C9/02—Electrically-actuated devices for setting the time-indicating means brought into action by radio transmission
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G04G5/04—Setting, i.e. correcting or changing, the time-indication by setting each of the displayed values, e.g. date, hour, independently
    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R20/00—Setting the time according to the time information carried or implied by the radio signal
    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R20/00—Setting the time according to the time information carried or implied by the radio signal
    • G04R20/26—Setting the time according to the time information carried or implied by the radio signal the radio signal being a near-field communication signal
    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R40/00—Correcting the clock frequency
    • G04R40/06—Correcting the clock frequency by computing the time value implied by the radio signal

Definitions

  • the present invention relates to electronic watches and more particularly to quartz watches provided with a date.
  • Analogue quartz watches on the market are adjustable only by the user. However, the user does not know whether the time he is setting represents the time before or after noon, resulting in the date changing inappropriately.
  • said at least one piece of data comprises an hour in a 24-hour time system or in a 12-hour time system.
  • said first period is between midnight and noon, or greater than or equal to "00:00” and strictly less than "12:00” and / or said second period is between noon and midnight or greater than or equal to "12:00 noon” "And strictly less than” 00h00 ".
  • said at least one item of data indicates a time of day in a standardized system.
  • the step of detecting a passage of the time from said first period to said second period corresponding to a first passage or of a passage of the time from said second period to said first corresponding period at a second pass is a first pass or of a passage of the time from said second period to said first corresponding period at a second pass.
  • said detection of said passage of time comprises detection of a change of date.
  • said change of date is detected by a change in torque of said engine.
  • said correction comprises an addition of the difference to said time during or after the second pass.
  • said addition controls the rotation of the motor.
  • said at least one receiving member being configured to receive electromagnetic and / or light waves.
  • the event is recurrent when the battery is changed, or when a watch has come out of economy mode to save energy and the user must then set the time on his watch but without knowing whether the time set. 109 is before noon or afternoon, ante meridien either AM or post meridien or PM to use the Anglo-Saxon terms.
  • an automatic correction watch 100 comprising at least one reception member 130 , at least one detection member 170 , and at least one central unit 150 configured. to implement a correction method 500.
  • an aim of the method according to the invention is to verify in the first hours of operation of said automatic correcting watch 100 that the set time 109 corresponds to the time of the day when said automatic correcting watch 100 has been set or updated.
  • said correction method 500 moves back the time 541 from 12 noon to 12 noon or to the following midnight.
  • said correction method 500 does not detect 520 the jump to midnight, said correction method 500 advances 542 from 12 noon to midnight to cause the date jump 527.
  • said at least one reception member 130 receives 510 at least one piece of data 131, comprising at least one period of the day from among a first period 101 and a second period 102 , by electromagnetic and / or light waves.
  • said correction method 500 implemented by said at least one central unit 150 , which receives 510 said at least one datum 131 via said at least one reception member 130 .
  • Said at least one central unit 150 can trigger the implementation of said correction method 500 following a battery change for example.
  • a mobile phone 999 can be used to transmit said at least one piece of data 131 which includes an hour in a 24-hour time system or in a 12-hour time system, in other words an hour with minutes and seconds in a system. standardized, and / or at least one date.
  • the user can adjust the time 101 using at least one adjusting member 140 by moving an hour hand 110 and / or a minute hand 120 to the desired time.
  • the user indicates, with said hour hand 110 , approximately the index "3", more precisely a space between the index "3” and "4", and with said minute hand 120 index "10".
  • the set time 109 is "3:50" or "03:50", that is to say a time which belongs, for example, to a first period 101 between midnight and noon, or greater than or equal to "00h00” or “00:00” and strictly less than “12h00” or “12:00”, or "15:50” or “15:50”, that is to say a time which belongs, for example, to a second period 102 between noon and midnight or greater than or equal to “012h00” or “12:00” and strictly less than “00h00” or “00:00”.
  • the time elapses 511 said at least one data item 131 , which was stored in a memory 160 , is incremented as the time elapses and the set time 109 turns 519 , in other words said at least one data item 131 and the set time 109 changes over time 519 in a similar manner.
  • said correction method 500 detects 520 a change in torque 527 , due to the driving of the date disc 525 by said motor 160 , by the 'intermediary of said at least one detection member 170 , which may be in the form of a conventional divider bridge and therefore said at least one central unit 150 , connected to said at least one detection member 170 , detects 520 a change in torque 527 through the power consumption of said motor 160.
  • said at least one detection member 170 detects 520 said passage of the set time 109 between said first period 101 and said second period 102 , preferably said passage of time from said first period 101 to said second period 102.
  • said passage of midnight may be detected 520 by said at least one central unit 150 with a delay of up to 40 minutes in extreme conditions.
  • said passage from day to night, and preferably, said passage of midnight is detected 520 and said at least one central unit 150 makes a difference 530 , that is to say subtracts said time set 109 by the user by with respect to said at least one piece of data 131 received.
  • said difference 530 is zero, this means that said time set 109 by the user corresponds to said at least one piece of data 131 received and no action is taken by said at least one central unit 150 , or adding "0" to said. time set 109. More specifically, the time set 109 by the user may differ from said at least one item of data 131 by a few seconds or even minutes. In this case, what matters is the difference between the hour unit of the set time 109 and the hour unit of said at least one datum 131 , and it is this difference 530 which is zero.
  • said at least one central processing unit 150 corrects 540 said time as a function of the result of said difference 530.
  • said time set 109 by the user was " 3:50 pm ”and that said at least one piece of data 131 received indicated“ 3:50 ”, said correction 540 will add 545 the difference 530 to said time during or after the second pass, ie“ -12h ”, and therefore said addition 545 , more precisely, said at least one central unit 150 will rotate said motor 160 in the counterclockwise direction 541 in order to indicate noon, or "12h00" instead of midnight, or 0h00.
  • a second case is also anticipated by the invention since if said difference 530 is not zero and said time set 109 by the user was “03:50” and said at least one piece of data 131 received indicated “3:50 pm”, said correction 540 will add 545 again the difference 530 at said time during or after the second pass, that is to say "+ 12h”, and therefore said addition 545 , more precisely, said at least one central unit 150 will make said motor 160 turn clockwise 542 in order to to indicate midnight, either 0h00 instead of midday, or "12h00", so the time is corrected automatically.
  • the present invention makes it possible to receive via the smartphone 999 said at least one piece of data 131 after the battery change or during a change of time zone and provides user comfort.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
EP20180687.4A 2020-06-18 2020-06-18 Automatische korrektur der uhrzeit und/oder des datums Pending EP3926418A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP20180687.4A EP3926418A1 (de) 2020-06-18 2020-06-18 Automatische korrektur der uhrzeit und/oder des datums
US17/320,583 US20210397137A1 (en) 2020-06-18 2021-05-14 Automatic time and/or date correction
JP2021088982A JP7199472B2 (ja) 2020-06-18 2021-05-27 自動的な時間及び／又は日付の修正
CN202110671584.5A CN113820942B (zh) 2020-06-18 2021-06-17 自动时间和/或日期校正装置
KR1020210078984A KR102651656B1 (ko) 2020-06-18 2021-06-17 자동 시간 및/또는 날짜 정정

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20180687.4A EP3926418A1 (de) 2020-06-18 2020-06-18 Automatische korrektur der uhrzeit und/oder des datums

Publications (1)

Publication Number Publication Date
EP3926418A1 true EP3926418A1 (de) 2021-12-22

Family

ID=71108415

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20180687.4A Pending EP3926418A1 (de) 2020-06-18 2020-06-18 Automatische korrektur der uhrzeit und/oder des datums

Country Status (5)

Country Link
US (1) US20210397137A1 (de)
EP (1) EP3926418A1 (de)
JP (1) JP7199472B2 (de)
KR (1) KR102651656B1 (de)
CN (1) CN113820942B (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050105401A1 (en) * 2003-07-04 2005-05-19 Seiko Epson Corporation Time correction system, time correction instruction device, pointer type timepiece, and time correction method
JP2016206057A (ja) * 2015-04-24 2016-12-08 セイコーエプソン株式会社 電子時計
EP3211491A1 (de) * 2016-02-26 2017-08-30 ETA SA Manufacture Horlogère Suisse Automatische einstellmethode der stundenanzeige einer armbanduhr
US20170255170A1 (en) * 2016-03-01 2017-09-07 Casio Computer Co., Ltd. Communication apparatus, electronic timepiece, communication method and recording medium
US20190227497A1 (en) * 2018-01-24 2019-07-25 Citizen Watch Co., Ltd. Analog electronic watch system and analog electronic watch

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58168986A (ja) * 1982-03-30 1983-10-05 Citizen Watch Co Ltd 時計用昼夜判別装置
JP3786582B2 (ja) * 2001-03-06 2006-06-14 セイコークロック株式会社 アナログ式電波修正時計
JP2004271194A (ja) * 2003-03-05 2004-09-30 Citizen Watch Co Ltd 電波修正時計及びその制御方法
JP3956966B2 (ja) * 2004-02-19 2007-08-08 セイコーエプソン株式会社 暦表示機能付電子時計およびその制御方法
JP2005337880A (ja) * 2004-05-27 2005-12-08 Citizen Watch Co Ltd 電波修正時計及びその制御方法
CN101008832A (zh) * 2006-01-26 2007-08-01 西安高华科技有限公司 一种模拟式电波钟自动指示接收状态的方法
JP4966042B2 (ja) * 2007-02-06 2012-07-04 セイコーインスツル株式会社 アナログ電波時計
CN102063052A (zh) * 2010-12-29 2011-05-18 上海华勤通讯技术有限公司 电波校时电子设备及电波校时方法
CN105446130B (zh) * 2015-12-16 2018-03-16 深圳智能表芯科技有限公司 一种指针式智能钟表的自动定期授时方法及授时系统
EP3379347B1 (de) * 2017-03-20 2020-01-01 ETA SA Manufacture Horlogère Suisse Verfahren zur regulierung der gangfrequenz einer elektronischen uhr

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050105401A1 (en) * 2003-07-04 2005-05-19 Seiko Epson Corporation Time correction system, time correction instruction device, pointer type timepiece, and time correction method
JP2016206057A (ja) * 2015-04-24 2016-12-08 セイコーエプソン株式会社 電子時計
EP3211491A1 (de) * 2016-02-26 2017-08-30 ETA SA Manufacture Horlogère Suisse Automatische einstellmethode der stundenanzeige einer armbanduhr
US20170255170A1 (en) * 2016-03-01 2017-09-07 Casio Computer Co., Ltd. Communication apparatus, electronic timepiece, communication method and recording medium
US20190227497A1 (en) * 2018-01-24 2019-07-25 Citizen Watch Co., Ltd. Analog electronic watch system and analog electronic watch

Also Published As

Publication number Publication date
CN113820942B (zh) 2023-04-28
KR20210157356A (ko) 2021-12-28
JP7199472B2 (ja) 2023-01-05
JP2021196355A (ja) 2021-12-27
US20210397137A1 (en) 2021-12-23
KR102651656B1 (ko) 2024-03-26
CN113820942A (zh) 2021-12-21

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