JPS6474493A - Random array dial type timepiece - Google Patents

Random array dial type timepiece

Info

Publication number
JPS6474493A
JPS6474493A JP62320170A JP32017087A JPS6474493A JP S6474493 A JPS6474493 A JP S6474493A JP 62320170 A JP62320170 A JP 62320170A JP 32017087 A JP32017087 A JP 32017087A JP S6474493 A JPS6474493 A JP S6474493A
Authority
JP
Japan
Prior art keywords
hand
clock
minute
driven
minutes
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.)
Granted
Application number
JP62320170A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0477276B2 (en]
Inventor
Seito Kin
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
Publication of JPS6474493A publication Critical patent/JPS6474493A/ja
Publication of JPH0477276B2 publication Critical patent/JPH0477276B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • 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
    • G04C3/146—Electromechanical 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
    • 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
    • G04B19/06—Dials
    • 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
    • G04B19/06—Dials
    • G04B19/08—Geometrical arrangement of the graduations
    • 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
    • G04B19/06—Dials
    • G04B19/08—Geometrical arrangement of the graduations
    • G04B19/082—Geometrical arrangement of the graduations varying from the normal closed scale
    • 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
    • G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0082—Visual time or date indication means by building-up characters using a combination of indicating elements and by selecting desired characters out of a number of characters or by selecting indicating elements the positions of which represents the time, i.e. combinations of G04G9/02 and G04G9/08

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Electromechanical Clocks (AREA)
  • Steroid Compounds (AREA)
JP62320170A 1987-09-17 1987-12-19 Random array dial type timepiece Granted JPS6474493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870010328A KR910005032B1 (ko) 1987-09-17 1987-09-17 무작위 문자판 시계

Publications (2)

Publication Number Publication Date
JPS6474493A true JPS6474493A (en) 1989-03-20
JPH0477276B2 JPH0477276B2 (en]) 1992-12-07

Family

ID=19264557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62320170A Granted JPS6474493A (en) 1987-09-17 1987-12-19 Random array dial type timepiece

Country Status (5)

Country Link
US (1) US4833661A (en])
JP (1) JPS6474493A (en])
KR (1) KR910005032B1 (en])
CH (1) CH680551B5 (en])
GB (1) GB2210182B (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0593784A (ja) * 1991-10-02 1993-04-16 Rhythm Watch Co Ltd アナログ時計装置
JPH0727875A (ja) * 1993-07-09 1995-01-31 Seikosha Co Ltd 時 計

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051967A (en) * 1990-12-13 1991-09-24 Dismond Iii Samuel R Randomly self-advancing timepiece
GB2253285A (en) * 1991-02-26 1992-09-02 Simon Joseph Greenock Timepiece
DE29720429U1 (de) 1997-11-19 1998-04-02 Grässlin KG, 78112 St Georgen Programmierungsvorrichtung für analog anzeigende elektromechanische oder elektronische Schalt- und/oder Regelgeräte
CH695798A5 (fr) * 2002-08-23 2006-08-31 Franck Muller Watchland Sa Dispositif d'affichage analogique pour pièce d'horlogerie.
WO2005109118A1 (fr) * 2004-04-08 2005-11-17 Wat Technologie S.A. Dispositif d’affichage analogique pour piece d’horlogerie a deplacement a sequence desordonnee
GB2501136B (en) * 2012-08-08 2017-08-30 George Hoptroff Richard Method for calibration of timepieces
GB2501137B (en) * 2012-08-08 2017-04-12 George Hoptroff Richard Nonlinear method for rotating pointers in electronic devices

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659232A (en) * 1985-02-22 1987-04-21 Coster Charles S Timepiece

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0593784A (ja) * 1991-10-02 1993-04-16 Rhythm Watch Co Ltd アナログ時計装置
JPH0727875A (ja) * 1993-07-09 1995-01-31 Seikosha Co Ltd 時 計

Also Published As

Publication number Publication date
GB2210182A (en) 1989-06-01
CH680551GA3 (en]) 1992-09-30
KR910005032B1 (ko) 1991-07-22
KR890005592A (ko) 1989-05-15
US4833661A (en) 1989-05-23
CH680551B5 (en]) 1993-03-31
GB8821572D0 (en) 1988-10-12
GB2210182B (en) 1991-08-07
JPH0477276B2 (en]) 1992-12-07

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