JP7533436B2 - 時計 - Google Patents

時計 Download PDF

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Publication number
JP7533436B2
JP7533436B2 JP2021208058A JP2021208058A JP7533436B2 JP 7533436 B2 JP7533436 B2 JP 7533436B2 JP 2021208058 A JP2021208058 A JP 2021208058A JP 2021208058 A JP2021208058 A JP 2021208058A JP 7533436 B2 JP7533436 B2 JP 7533436B2
Authority
JP
Japan
Prior art keywords
magnetic body
shaft
hand
magnetic
shaft body
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
Application number
JP2021208058A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023092823A (ja
Inventor
考 水津
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP2021208058A priority Critical patent/JP7533436B2/ja
Priority to US18/063,799 priority patent/US20230195043A1/en
Priority to CN202211647734.XA priority patent/CN116339110A/zh
Publication of JP2023092823A publication Critical patent/JP2023092823A/ja
Priority to JP2024091740A priority patent/JP7764918B2/ja
Application granted granted Critical
Publication of JP7533436B2 publication Critical patent/JP7533436B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G17/00—Structural details; Housings
    • G04G17/02—Component assemblies
    • 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
    • G04C3/001—Electromechanical switches for setting or display
    • G04C3/004—Magnetically controlled
    • 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
    • G04B13/00—Gearwork
    • 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
    • G04B19/02—Back-gearing arrangements between gear train and hands
    • 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
    • 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
    • G04B19/042—Construction and manufacture of the hands; arrangements for increasing reading accuracy
    • 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
    • G04B19/044—Mounting and setting of the hands on the axle
    • 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
    • G04C3/008—Mounting, assembling of components
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C1/00—Winding mechanical clocks electrically
    • G04C1/04—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement
    • G04C1/06—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement winding-up springs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromechanical Clocks (AREA)
JP2021208058A 2021-12-22 2021-12-22 時計 Active JP7533436B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2021208058A JP7533436B2 (ja) 2021-12-22 2021-12-22 時計
US18/063,799 US20230195043A1 (en) 2021-12-22 2022-12-09 Watch
CN202211647734.XA CN116339110A (zh) 2021-12-22 2022-12-21 钟表
JP2024091740A JP7764918B2 (ja) 2021-12-22 2024-06-05 時計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021208058A JP7533436B2 (ja) 2021-12-22 2021-12-22 時計

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024091740A Division JP7764918B2 (ja) 2021-12-22 2024-06-05 時計

Publications (2)

Publication Number Publication Date
JP2023092823A JP2023092823A (ja) 2023-07-04
JP7533436B2 true JP7533436B2 (ja) 2024-08-14

Family

ID=86767903

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021208058A Active JP7533436B2 (ja) 2021-12-22 2021-12-22 時計
JP2024091740A Active JP7764918B2 (ja) 2021-12-22 2024-06-05 時計

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024091740A Active JP7764918B2 (ja) 2021-12-22 2024-06-05 時計

Country Status (3)

Country Link
US (1) US20230195043A1 (https=)
JP (2) JP7533436B2 (https=)
CN (1) CN116339110A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102914447B1 (ko) * 2024-04-25 2026-01-16 윤영구 탈부착 가능한 시계 바늘을 갖는 벽시계

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001145309A (ja) 1999-11-16 2001-05-25 Seiko Epson Corp 電子機器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028363A (https=) * 1973-07-13 1975-03-22
JPS62245988A (ja) * 1986-04-18 1987-10-27 Inoue Japax Res Inc 時計
JP2540994Y2 (ja) * 1993-12-28 1997-07-09 リズム時計工業株式会社 触覚式時計
JPH1048351A (ja) * 1996-07-30 1998-02-20 Masanobu Yatsugi 文字盤が着脱自在な時計
JP4992499B2 (ja) * 2007-03-19 2012-08-08 カシオ計算機株式会社 電波受信装置
JP4650472B2 (ja) * 2007-09-28 2011-03-16 カシオ計算機株式会社 針位置検出装置
JP4985752B2 (ja) * 2009-12-10 2012-07-25 カシオ計算機株式会社 針位置検出装置および電子時計
JP6724315B2 (ja) * 2015-09-07 2020-07-15 カシオ計算機株式会社 電子時計
JP7087879B2 (ja) * 2018-09-25 2022-06-21 セイコーエプソン株式会社 ムーブメントおよび電子時計
JP2021085677A (ja) * 2019-11-25 2021-06-03 セイコーインスツル株式会社 時計用ムーブメントおよび時計

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001145309A (ja) 1999-11-16 2001-05-25 Seiko Epson Corp 電子機器

Also Published As

Publication number Publication date
CN116339110A (zh) 2023-06-27
JP2024103762A (ja) 2024-08-01
JP2023092823A (ja) 2023-07-04
JP7764918B2 (ja) 2025-11-06
US20230195043A1 (en) 2023-06-22

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