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US20090316535 |
Stepping motor control circuit and analog electronic timepiece
The present invention aims to prevent a nonrotation state from being brought about even when a drive allowance is changed by variations in a stepping motor or the like. A pulse down counter circuit...
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US20090285057 |
Stepping motor drive circuit and analog electronic clock
The present invention aims to generate a proper drive pulse in accordance with a motor. A plurality of duty generating circuits each generates a signal at a duty ratio different from one another. A...
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US20090129209 |
WATCH MOVEMENT OF THE FLY-BACK CHRONOGRAPH TYPE AND TIMEPIECE PROVIDED WITH SUCH A MOVEMENT
A description is given of a watch movement of the fly-back chronograph type comprising a frame carrying connected a finishing gear train capable of being train kinematically to a chronograph gear...
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US20090103398 |
CHRONOGRAPH WATCH
The present invention concerns a chronograph watch fitted with a going train including:
a permanent seconds wheel set secured to a permanent seconds display member, a chronograph seconds...
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US20090016172 |
Analog Electronic Watch
An analog electronic watch of the present invention includes: a display unit ( 2 ) for displaying time with a position of a hand; a stepper motor ( 3 ) for driving the hand; a motor drive unit ( 4...
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US20080151700 |
Dial Indicator Display Device
A dial indicator display device according has a needle indicator; a needle moving means for moving the needle indicator; a display panel disposed behind the needle indicator and capable of...
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US20080123473 |
Electronic component and electronic device
An electronic component comprising a display panel having an image retention characteristic, and a decorative member disposed layered to the display panel. The decorative member passes the display...
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US20080084792 |
TIMEPIECE
A timepiece according to a first aspect of the invention has a fan-shaped display unit including a display wheel that can rotate, a stepping motor that rotationally drives the display wheel in both...
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US20080080321 |
Timepiece including means for determining the angular position of an analogue indicator of the timepiece
The timepiece includes a motor which drives at least one hand via a gear reduction train ( 8, 9, 10, 11, 12, 13 ), and means ( 22 ) for detecting at least one angular reference position of an...
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US20080074953 |
ANALOG WRISTWATCH HAVING A MULTI-BEZEL TIMING MECHANISM
The present invention relates to an analog wristwatch including a watch body and at least two bezels. The watch body further includes a face, along with an hour hand and a minute hand for telling...
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US20080068931 |
Mechanism for Displaying Pictures, Figures or Signs Produced on a Timepiece Dial
The inventive mechanism comprises a series of toothed wheels meshing each with other or by groups and driven by a mobile which is connected to a basic timepiece movement by means of a mobile,...
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