GB2482568B - Device for driving unidirectional motors in bursts for enhanced data display - Google Patents

Device for driving unidirectional motors in bursts for enhanced data display

Info

Publication number
GB2482568B
GB2482568B GB1018838.1A GB201018838A GB2482568B GB 2482568 B GB2482568 B GB 2482568B GB 201018838 A GB201018838 A GB 201018838A GB 2482568 B GB2482568 B GB 2482568B
Authority
GB
United Kingdom
Prior art keywords
bursts
data display
enhanced data
driving unidirectional
unidirectional motors
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
GB1018838.1A
Other versions
GB2482568A (en
GB201018838D0 (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 GB1018838.1A priority Critical patent/GB2482568B/en
Publication of GB201018838D0 publication Critical patent/GB201018838D0/en
Publication of GB2482568A publication Critical patent/GB2482568A/en
Application granted granted Critical
Publication of GB2482568B publication Critical patent/GB2482568B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means
    • G04C17/005—Indicating the time optically by electric means by discs
    • G04C17/0058—Indicating the time optically by electric means by discs with date indication
    • G04C17/0066—Indicating the time optically by electric means by discs with date indication electromagnetically driven, e.g. intermittently
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromechanical Clocks (AREA)
GB1018838.1A 2010-11-08 2010-11-08 Device for driving unidirectional motors in bursts for enhanced data display Expired - Fee Related GB2482568B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1018838.1A GB2482568B (en) 2010-11-08 2010-11-08 Device for driving unidirectional motors in bursts for enhanced data display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1018838.1A GB2482568B (en) 2010-11-08 2010-11-08 Device for driving unidirectional motors in bursts for enhanced data display

Publications (3)

Publication Number Publication Date
GB201018838D0 GB201018838D0 (en) 2010-12-22
GB2482568A GB2482568A (en) 2012-02-08
GB2482568B true GB2482568B (en) 2012-06-06

Family

ID=43414525

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1018838.1A Expired - Fee Related GB2482568B (en) 2010-11-08 2010-11-08 Device for driving unidirectional motors in bursts for enhanced data display

Country Status (1)

Country Link
GB (1) GB2482568B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2032145A (en) * 1978-10-11 1980-04-30 Suisse Horlogerie Hour hand corrector for dual display electronic timepiece
JPS55134380A (en) * 1979-04-09 1980-10-20 Citizen Watch Co Ltd Electronic watch
US4467255A (en) * 1979-07-09 1984-08-21 Societe Suisse Pour L'industrie Horlogere Management Services S.A. Position detector for a stepping motor
US20030001539A1 (en) * 2001-06-20 2003-01-02 Teruaki Hanzaki Analog electronic clock
JP2004184088A (en) * 2002-11-29 2004-07-02 Rhythm Watch Co Ltd Motor driving circuit, and radio controlled timepiece
US20080089183A1 (en) * 2004-06-04 2008-04-17 Saburo Manaka Analogue Electronic Clock and Motor Control Circuit
US20090285057A1 (en) * 2008-05-15 2009-11-19 Kenji Ogasawara Stepping motor drive circuit and analog electronic clock
US20100270965A1 (en) * 2009-04-23 2010-10-28 Takanori Hasegawa Stepping motor control circuit and analog electronic watch

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2032145A (en) * 1978-10-11 1980-04-30 Suisse Horlogerie Hour hand corrector for dual display electronic timepiece
JPS55134380A (en) * 1979-04-09 1980-10-20 Citizen Watch Co Ltd Electronic watch
US4467255A (en) * 1979-07-09 1984-08-21 Societe Suisse Pour L'industrie Horlogere Management Services S.A. Position detector for a stepping motor
US20030001539A1 (en) * 2001-06-20 2003-01-02 Teruaki Hanzaki Analog electronic clock
JP2004184088A (en) * 2002-11-29 2004-07-02 Rhythm Watch Co Ltd Motor driving circuit, and radio controlled timepiece
US20080089183A1 (en) * 2004-06-04 2008-04-17 Saburo Manaka Analogue Electronic Clock and Motor Control Circuit
US20090285057A1 (en) * 2008-05-15 2009-11-19 Kenji Ogasawara Stepping motor drive circuit and analog electronic clock
US20100270965A1 (en) * 2009-04-23 2010-10-28 Takanori Hasegawa Stepping motor control circuit and analog electronic watch

Also Published As

Publication number Publication date
GB2482568A (en) 2012-02-08
GB201018838D0 (en) 2010-12-22

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Legal Events

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

Effective date: 20151108