GB2504735B - Method of pointer collision avoidance in timepieces - Google Patents

Method of pointer collision avoidance in timepieces

Info

Publication number
GB2504735B
GB2504735B GB201214175A GB201214175A GB2504735B GB 2504735 B GB2504735 B GB 2504735B GB 201214175 A GB201214175 A GB 201214175A GB 201214175 A GB201214175 A GB 201214175A GB 2504735 B GB2504735 B GB 2504735B
Authority
GB
United Kingdom
Prior art keywords
timepieces
collision avoidance
pointer collision
pointer
avoidance
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
GB201214175A
Other versions
GB2504735A (en
GB201214175D0 (en
Inventor
Richard George Hoptroff
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB201214175A priority Critical patent/GB2504735B/en
Publication of GB201214175D0 publication Critical patent/GB201214175D0/en
Publication of GB2504735A publication Critical patent/GB2504735A/en
Application granted granted Critical
Publication of GB2504735B publication Critical patent/GB2504735B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00Indicating the time optically by electric means
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00Indicating the time by visual means
    • G04B19/02Back-gearing arrangements between gear train and hands
    • G04B19/025Back-gearing arrangements between gear train and hands for simultaneous indicating on several dials
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00Indicating the time by visual means
    • G04B19/04Hands; Discs with a single mark or the like
    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
    • G04C3/146Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor incorporating two or more stepping motors or rotors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
GB201214175A 2012-08-08 2012-08-08 Method of pointer collision avoidance in timepieces Expired - Fee Related GB2504735B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201214175A GB2504735B (en) 2012-08-08 2012-08-08 Method of pointer collision avoidance in timepieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201214175A GB2504735B (en) 2012-08-08 2012-08-08 Method of pointer collision avoidance in timepieces

Publications (3)

Publication Number Publication Date
GB201214175D0 GB201214175D0 (en) 2012-09-19
GB2504735A GB2504735A (en) 2014-02-12
GB2504735B true GB2504735B (en) 2014-09-17

Family

ID=46935108

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201214175A Expired - Fee Related GB2504735B (en) 2012-08-08 2012-08-08 Method of pointer collision avoidance in timepieces

Country Status (1)

Country Link
GB (1) GB2504735B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080198696A1 (en) * 2005-06-15 2008-08-21 Manufacture Roger Dubuis S.A. Timepiece
US20120067271A1 (en) * 2010-09-21 2012-03-22 Eta Sa Manufacture Horlogere Suisse Multi-sector display

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080198696A1 (en) * 2005-06-15 2008-08-21 Manufacture Roger Dubuis S.A. Timepiece
US20120067271A1 (en) * 2010-09-21 2012-03-22 Eta Sa Manufacture Horlogere Suisse Multi-sector display

Also Published As

Publication number Publication date
GB2504735A (en) 2014-02-12
GB201214175D0 (en) 2012-09-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160808