TIME SIGNAL CLOCK
PURPOSE:To provide a time signal clock which can easily be incorporated into a commercially available quartz crystal timepiece by detecting time by means of a lead switch and a permanent magnet, and effecting a time signal by the ditected signal.
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | PURPOSE:To provide a time signal clock which can easily be incorporated into a commercially available quartz crystal timepiece by detecting time by means of a lead switch and a permanent magnet, and effecting a time signal by the ditected signal. |
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