CN104428725B - 卫星电波手表 - Google Patents
卫星电波手表 Download PDFInfo
- Publication number
- CN104428725B CN104428725B CN201380037102.4A CN201380037102A CN104428725B CN 104428725 B CN104428725 B CN 104428725B CN 201380037102 A CN201380037102 A CN 201380037102A CN 104428725 B CN104428725 B CN 104428725B
- Authority
- CN
- China
- Prior art keywords
- action
- time
- satellite
- reception
- information
- 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
Links
Classifications
-
- 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
- G04R20/02—Setting the time according to the time information carried or implied by the radio signal the radio signal being sent by a satellite, e.g. GPS
- G04R20/06—Decoding time data; Circuits therefor
-
- 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
- G04R20/02—Setting the time according to the time information carried or implied by the radio signal the radio signal being sent by a satellite, e.g. GPS
- G04R20/04—Tuning or receiving; Circuits therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012-155971 | 2012-07-11 | ||
JP2012155971 | 2012-07-11 | ||
PCT/JP2013/068906 WO2014010643A1 (ja) | 2012-07-11 | 2013-07-10 | 衛星電波腕時計 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104428725A CN104428725A (zh) | 2015-03-18 |
CN104428725B true CN104428725B (zh) | 2017-08-08 |
Family
ID=49916091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380037102.4A Active CN104428725B (zh) | 2012-07-11 | 2013-07-10 | 卫星电波手表 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9599968B2 (zh) |
EP (1) | EP2874025B1 (zh) |
JP (2) | JP6097290B2 (zh) |
CN (1) | CN104428725B (zh) |
WO (1) | WO2014010643A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9483029B2 (en) * | 2014-03-06 | 2016-11-01 | Seiko Epson Corporation | Timepiece and electronic timepiece |
JP1577217S (zh) * | 2015-12-07 | 2017-05-22 | ||
JP6206479B2 (ja) * | 2015-12-24 | 2017-10-04 | カシオ計算機株式会社 | 衛星電波受信装置、電波時計、情報取得方法及びプログラム |
JP7314689B2 (ja) * | 2019-07-29 | 2023-07-26 | セイコーエプソン株式会社 | 時計および時計の制御方法 |
CN111175636B (zh) * | 2020-01-02 | 2022-09-13 | 广东科学技术职业学院 | 邦定检测电路及邦定检测装置 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6212133B1 (en) * | 1999-07-26 | 2001-04-03 | Mccoy Kim | Low power GPS receiver system and method of using same |
US6944540B2 (en) | 2002-03-28 | 2005-09-13 | Motorola, Inc. | Time determination in satellite positioning system receivers and methods therefor |
JP4600480B2 (ja) * | 2008-01-16 | 2010-12-15 | セイコーエプソン株式会社 | 電子時計 |
JP4362655B2 (ja) | 2004-12-03 | 2009-11-11 | カシオ計算機株式会社 | 電波受信装置、電波時計及び電波受信制御方法 |
US7411870B2 (en) | 2004-09-30 | 2008-08-12 | Casio Computer Co., Ltd. | Radio-wave timepieces and time information receivers |
JP2006258740A (ja) * | 2005-03-18 | 2006-09-28 | Citizen Watch Co Ltd | 電子時計 |
US7920441B2 (en) * | 2006-09-21 | 2011-04-05 | Atheros Communications, Inc. | Optimized time acquisition algorithm for low-power GPS-based watch applications |
JP2008032638A (ja) | 2006-07-31 | 2008-02-14 | Seiko Epson Corp | 測位装置、測位方法及び測位装置を有する時計 |
JP2008032636A (ja) * | 2006-07-31 | 2008-02-14 | Seiko Epson Corp | 時刻修正装置、時刻修正装置付き計時装置及び時刻修正方法 |
JP5428167B2 (ja) * | 2007-07-09 | 2014-02-26 | セイコーエプソン株式会社 | 時刻修正装置、時刻修正装置付き計時装置及び時刻修正方法 |
US7701390B2 (en) | 2007-07-09 | 2010-04-20 | Seiko Epson Corporation | Time adjustment device, timekeeping device with a time adjustment device, and a time adjustment method |
JP5088676B2 (ja) | 2007-07-31 | 2012-12-05 | セイコーエプソン株式会社 | 時刻修正装置、時刻修正装置付き計時装置及び時刻修正方法 |
US8077551B2 (en) | 2007-08-02 | 2011-12-13 | Seiko Epson Corporation | Time adjustment device, timekeeping device with a time adjustment device, and a time adjustment method |
JP5374912B2 (ja) * | 2007-08-02 | 2013-12-25 | セイコーエプソン株式会社 | 時刻修正装置、時刻修正装置付き計時装置及び時刻修正方法 |
JP4650467B2 (ja) * | 2007-09-26 | 2011-03-16 | セイコーエプソン株式会社 | 時刻修正装置および時刻修正装置付き計時装置 |
JP4488066B2 (ja) * | 2007-11-22 | 2010-06-23 | セイコーエプソン株式会社 | 衛星信号受信装置および計時装置 |
JP4479785B2 (ja) * | 2007-12-04 | 2010-06-09 | カシオ計算機株式会社 | 位置・時刻検出装置および時計 |
JP5365012B2 (ja) * | 2008-01-29 | 2013-12-11 | セイコーエプソン株式会社 | 衛星信号受信装置および衛星信号受信装置の制御方法 |
JP5251372B2 (ja) | 2008-09-04 | 2013-07-31 | セイコーエプソン株式会社 | 電子時計 |
JP5402073B2 (ja) | 2009-02-23 | 2014-01-29 | セイコーエプソン株式会社 | 衛星信号受信装置および衛星信号受信装置の制御方法 |
JP2011043449A (ja) | 2009-08-24 | 2011-03-03 | Seiko Epson Corp | 衛星信号受信装置および衛星信号受信装置の制御方法 |
JP2011145122A (ja) | 2010-01-13 | 2011-07-28 | Citizen Holdings Co Ltd | 無線機能付き電子時計 |
JP2011208948A (ja) | 2010-03-26 | 2011-10-20 | Citizen Holdings Co Ltd | 電波腕時計 |
JP5710139B2 (ja) | 2010-03-26 | 2015-04-30 | シチズンホールディングス株式会社 | 衛星電波腕時計 |
CN102884483B (zh) | 2010-03-26 | 2015-04-15 | 西铁城控股株式会社 | 卫星电波手表 |
JP2011226813A (ja) | 2010-04-15 | 2011-11-10 | Seiko Instruments Inc | Gps計時装置およびその方法 |
JP5519473B2 (ja) * | 2010-10-28 | 2014-06-11 | シチズンホールディングス株式会社 | Gps時計 |
-
2013
- 2013-07-10 JP JP2014524846A patent/JP6097290B2/ja active Active
- 2013-07-10 EP EP13816080.9A patent/EP2874025B1/en active Active
- 2013-07-10 CN CN201380037102.4A patent/CN104428725B/zh active Active
- 2013-07-10 WO PCT/JP2013/068906 patent/WO2014010643A1/ja active Application Filing
- 2013-07-10 US US14/413,702 patent/US9599968B2/en active Active
-
2016
- 2016-10-24 JP JP2016207986A patent/JP6199468B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP6097290B2 (ja) | 2017-03-15 |
EP2874025A1 (en) | 2015-05-20 |
US9599968B2 (en) | 2017-03-21 |
US20150192904A1 (en) | 2015-07-09 |
CN104428725A (zh) | 2015-03-18 |
JP6199468B2 (ja) | 2017-09-20 |
JPWO2014010643A1 (ja) | 2016-06-23 |
WO2014010643A1 (ja) | 2014-01-16 |
JP2017058374A (ja) | 2017-03-23 |
EP2874025B1 (en) | 2020-02-26 |
EP2874025A4 (en) | 2016-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Tokyo, Japan Applicant after: CITIZEN WATCH Co.,Ltd. Address before: Tokyo, Japan Applicant before: CITIZEN HOLDINGS Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170317 Address after: Tokyo, Japan Applicant after: CITIZEN HOLDINGS Co.,Ltd. Address before: Tokyo, Japan Applicant before: CITIZEN HOLDINGS Co.,Ltd. Applicant before: CITIZEN WATCH Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |