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Analog electronic timepiece including plural indicator wheels
   
Document Number
US Patent 6804172
Issued Date
October 12, 2004
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Abstract
An analog electronic timepiece has a rotor mounted to undergo rotation. A first indicator wheel has a first cylindrical portion and undergoes rotation in accordance with rotation of the rotor. A second indicator wheel is coaxial with the first indicator wheel and undergoes rotation in accordance with rotation of the first indicator wheel. The second indicator wheel has a second cylindrical portion extending through the first cylindrical portion of the first indicator wheel. A third indicator wheel is coaxial with the first and second indicator wheels and undergoes rotation in accordance with rotation of the second indicator wheel. The third indicator wheel having a shaft portion extending through the second cylindrical portion the second indicator wheel.
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Number of Claims:
11
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Owner
Published
October 12, 2004
Application Number
10/093,793
Filed
March 7, 2002
US Classification
368/220   368/322
Int'l Classification
G04C   17/00   (20060101)  
Examiner
Attorney/Law Firm
USPTO Field of Search
368/76   368/80   368/220   368/223   368/322   368/323   368/324  
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6987712 - Analog chronograph timepiece having plural motors - Owned by Seiko Instruments Inc. (Chiba,JP)

An analog chronograph timepiece has a main plate and a setting stem for correcting time information. Defined at the main plate are a reference vertical axis line passing through the rotational center of the main plate and disposed parallel to a central axis line of the setting stem, and a reference horizontal axis line passing through the rotational center of the main plate and disposed orthogonal to the main plate reference vertical axis line. The main plate has regions disposed relative to the reference vertical and horizontal lines and in which a time coil block and first and second chronograph coil blocks are selectively arranged.

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