CN1104669C - 自动修正时钟 - Google Patents

自动修正时钟 Download PDF

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Publication number
CN1104669C
CN1104669C CN99125818A CN99125818A CN1104669C CN 1104669 C CN1104669 C CN 1104669C CN 99125818 A CN99125818 A CN 99125818A CN 99125818 A CN99125818 A CN 99125818A CN 1104669 C CN1104669 C CN 1104669C
Authority
CN
China
Prior art keywords
aforementioned
wheel
pointer
hand
step motor
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.)
Expired - Fee Related
Application number
CN99125818A
Other languages
English (en)
Chinese (zh)
Other versions
CN1255658A (zh
Inventor
加部浩
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.)
RIZIBON TIMING INDUSTRIES Co Ltd
Original Assignee
RIZIBON TIMING INDUSTRIES 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 RIZIBON TIMING INDUSTRIES Co Ltd filed Critical RIZIBON TIMING INDUSTRIES Co Ltd
Publication of CN1255658A publication Critical patent/CN1255658A/zh
Application granted granted Critical
Publication of CN1104669C publication Critical patent/CN1104669C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B27/00—Mechanical devices for setting the time indicating means
    • G04B27/001—Internal gear therefor, e.g. for setting the second hand or for setting several clockworks
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/04—Hands; Discs with a single mark or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
CN99125818A 1998-11-30 1999-11-25 自动修正时钟 Expired - Fee Related CN1104669C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP34059098A JP3673416B2 (ja) 1998-11-30 1998-11-30 自動修正時計
JP340590/1998 1998-11-30

Publications (2)

Publication Number Publication Date
CN1255658A CN1255658A (zh) 2000-06-07
CN1104669C true CN1104669C (zh) 2003-04-02

Family

ID=18338454

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99125818A Expired - Fee Related CN1104669C (zh) 1998-11-30 1999-11-25 自动修正时钟

Country Status (4)

Country Link
JP (1) JP3673416B2 (ja)
KR (1) KR100666418B1 (ja)
CN (1) CN1104669C (ja)
TW (1) TW398637U (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2075519B1 (en) 2007-12-26 2017-11-15 LG Electronics Inc. Air Conditoning system
CN105242514A (zh) * 2015-11-18 2016-01-13 成都天奥电子股份有限公司 一种指针式马达齿轮箱
CN114185257B (zh) * 2021-10-15 2023-02-14 成都天奥电子股份有限公司 一种手表时分秒三针位置自动检测系统及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2546364Y2 (ja) * 1992-09-29 1997-08-27 リズム時計工業株式会社 時計の指針位置検出装置
JP2648079B2 (ja) * 1993-01-26 1997-08-27 リズム時計工業株式会社 電波修正時計
ATE214815T1 (de) * 1995-09-28 2002-04-15 Hechinger Helmut Gmbh & Co Einrichtung zum bestimmen der position von zeigern
JP3295315B2 (ja) * 1996-10-18 2002-06-24 セイコークロック株式会社 時計機械体
JP3328518B2 (ja) * 1996-11-06 2002-09-24 セイコークロック株式会社 時計機械体

Also Published As

Publication number Publication date
JP3673416B2 (ja) 2005-07-20
KR100666418B1 (ko) 2007-01-11
JP2000162339A (ja) 2000-06-16
KR20000035637A (ko) 2000-06-26
CN1255658A (zh) 2000-06-07
TW398637U (en) 2000-07-11

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SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20030402

Termination date: 20161125

CF01 Termination of patent right due to non-payment of annual fee