ANNOUNCING DEVICE FOR USE WITH A MEASURING APPARATUS
An announcing device for use with a measuring apparatus which comprises a recording medium having a plurality of sound tracks corresponding to an amount determined by measuring, a transducer head, and driving means for providing relative movement between the recording medium and the transducer head...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | An announcing device for use with a measuring apparatus which comprises a recording medium having a plurality of sound tracks corresponding to an amount determined by measuring, a transducer head, and driving means for providing relative movement between the recording medium and the transducer head in proportion to the amount determined by the measuring apparatus. Shifting means are provided for producing a slight relative movement between the recording medium and the transducer head so as to position said transducer head precisely at one of said sound tracks. Moving means provide relative successive movement between said recording medium and said transducer head so that said transducer head reproduces the voice signal corresponding to the amount determined by the measuring apparatus. |
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