Huygens, Christiaan, Christiani Hugenii opera varia; Bd. 1: Opera mechanica

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              <pb o="8" file="0032" n="32" rhead="CHRISTIANI HUGENII"/>
            nens, quod cochleæ ſubjectæ converſione ſurſum propellitur
              <lb/>
            cum opus eſt, vel ulterius deſcendit.</s>
            <s xml:id="echoid-s353" xml:space="preserve"/>
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            <s xml:id="echoid-s354" xml:space="preserve">Quibus expoſitis ut motus ratio, totiuſque adeo inventi
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            percipiatur (nam quæ præterea in Schemate notata apparent,
              <lb/>
            poſtea exequemur) advertendum eſt in primis, quod ſi per-
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            pendiculum S I T per foramen R trajectum non eſſet, neque
              <lb/>
            omnino adeſſet, tunc quidem clavula Q R concitato motu
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            ultro citroque jactaretur, vi ponderis Δ, omnes rotas auto-
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            mati agitantis. </s>
            <s xml:id="echoid-s355" xml:space="preserve">Transmiſſa autem virgula I T, cum appenſo
              <lb/>
            pondere T per foramen R, impeditur eo dictus clavulæ mo-
              <lb/>
            tus, totumque horologium quieſcit, donec pondus T ſemel
              <lb/>
            impulſum principium agitationis nanciſcatur. </s>
            <s xml:id="echoid-s356" xml:space="preserve">Quo facto,
              <lb/>
            pendulum quidem S I T oſcillatorio motu fertur juxta planum
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            laminæ C D. </s>
            <s xml:id="echoid-s357" xml:space="preserve">clavula vero Q R, momentum ſentiens ponderis
              <lb/>
            Δ, ultro obſequitur penduli motui, ita ut pauliſper etiam
              <lb/>
            vibrationibus hunc ſingulis adjuvet. </s>
            <s xml:id="echoid-s358" xml:space="preserve">Atque hoc modo peren-
              <lb/>
            nis efficitur penduli agitatio, quæ niſi illud horologio con-
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            junctum foret, brevi deficeret vergeretque ad quietem. </s>
            <s xml:id="echoid-s359" xml:space="preserve">Ad
              <lb/>
            ſingulos autem recurſus penduli, percipientur ictus totidem
              <lb/>
            ex appulſu dentium rotæ L ad lamellas M, N. </s>
            <s xml:id="echoid-s360" xml:space="preserve">Et hæc qui-
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            dem de motu automati noſtri, quæ præcipue explicationem
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            requirebant, quoniam in eo ſumma totius inventi vertitur.</s>
            <s xml:id="echoid-s361" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s362" xml:space="preserve">In ſchemate porro tertia lamina eſt Y Z, prioribus paral-
              <lb/>
            lela, & </s>
            <s xml:id="echoid-s363" xml:space="preserve">à lamina A B ſpatio diſtans. </s>
            <s xml:id="echoid-s364" xml:space="preserve">quo in ſpatio conſpici-
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            tur tympanum dentatum V, communem cum rota E axem
              <lb/>
            habens. </s>
            <s xml:id="echoid-s365" xml:space="preserve">Huic congruunt dentes rotæ X, quæ media ſui par-
              <lb/>
            te conjunctum habet tubulum cavum Γ ultra laminam Y Z
              <lb/>
            prominentem, impoſitumque gerentem horologii indicem
              <lb/>
            primarium Λ. </s>
            <s xml:id="echoid-s366" xml:space="preserve">Ipſi vero Γ tubulo alius itidem cavus introrſus
              <lb/>
            conſtitutus eſt, laminæque Y Z conſertus, axis nimirum quo
              <lb/>
            rota X volvatur, & </s>
            <s xml:id="echoid-s367" xml:space="preserve">per quem ſimul transmittatur axis rotæ
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            H, cui impoſitus eſt index alius Σ longior indice Λ. </s>
            <s xml:id="echoid-s368" xml:space="preserve">Is ſe-
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            cunda ſcrupula demonſtrat. </s>
            <s xml:id="echoid-s369" xml:space="preserve">Primorum vero ſcrupulorum ſeu
              <lb/>
            minutorum index prioribus illis utriſque multo brevior Ψ,
              <lb/>
            extremo axi D V, ultra laminam Y Z producto, affixus eſt.
              <lb/>
            </s>
            <s xml:id="echoid-s370" xml:space="preserve">Et hic quidem indiculus, laminæ, Y Z proximus </s>
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