The wristwatch has an indicating dial (1) arranged in a rectangular casing (10). The indicating dial incorporates a motor racetrack diagram (4) with start and finishing points. The racing circuit diagram may be of a Formula 1 venue, e.g. Monte Carlo, Monaco. The racing circuit can be ...
This invention relates to a solid state timepiece and more particularly to an electronic watch which employs no moving parts. In the present invention a frequency standard in the form of a crystal osc
FIG.2A is an activity diagram of a wrist tracking method200and FIG.2B is a collaboration diagram of a wrist tracking pipeline238according to some examples. A computing system, such as computing system102, implements the wrist tracking method200using components of the wrist tracking pipeline238to ...
WORKING MACHINE FOR BODY OF WRISTWATCH CASES 优质文献 相似文献Blank, for preparation of denture parts, comprises basic body to be worked by material-eroding tool in working machine and two holders connected to basic b... The blank (1) comprise a basic body (4) to be worked by a material...
Fig. 1 - Simplified block diagram of typical electronic watch with conventional hands. Circuit can be used to drive stepping motor, synchronous motor, or balance wheel. In any case, the motor or wheel drives the hands as found on the typical watch face. ...
While wearable devices such as the Apple watch (Apple Inc., California, United States), KardiaBand (AliveCor Inc., California, United States), Salutron (Salutron Inc., California, United States), and BioWatch5 provide spot measurements of ECG at the wrist, they are not suitable for a long...
FIG. 1 is a functional block diagram of one embodiment of a prior art electronic wristwatch incorporating an analog display; FIG. 2 is a block diagram of a second embodiment of a prior art electronic wristwatch having a digital display; ...
This article adapts the multiple signal classification (MUSIC) frequency estimation algorithm for high precision, on-demand HR estimation using the PPG signals from the wrist, using the ADI healthcare watch platform using the block diagram in Figure 1. The details of the figure will be expl...
FIG.3A is a schematic diagram illustrating an example wearable device110placed around the left wrist310of a patient. In the example of FIG.3A, the wearable device110is carried in a shape of a watch, a ring and/or a bracelet. The electrical sensor224can include a differential amplifier opera...
FIG. 1 is a block diagram of electronic wristwatch circuit adapted to display either standard timekeeping information or chronographic information constructed in accordance with a preferred embodiment of the instant invention; and FIGS. 2 and 3 are perspective views of an electronic timepiece including...