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

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            <s xml:id="echoid-s325" xml:space="preserve">
              <pb o="7" file="0031" n="31" rhead="HOROLOGIUM."/>
            rum hæc res vel ipſi mihi, vel aliis quandoque curæ erit.
              <lb/>
            </s>
            <s xml:id="echoid-s326" xml:space="preserve">Nunc automaton noſtrum & </s>
            <s xml:id="echoid-s327" xml:space="preserve">figura oculis ſubjiciam, & </s>
            <s xml:id="echoid-s328" xml:space="preserve">figu-
              <lb/>
            ram verbis quam potero dilucide explicabo.</s>
            <s xml:id="echoid-s329" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s330" xml:space="preserve">Præcipuam operis partem binæ laminæ continent oblongæ
              <lb/>
              <note position="right" xlink:label="note-0031-01" xlink:href="note-0031-01a" xml:space="preserve">TAB. 1.</note>
            atque inter ſe æquales, A B, C D; </s>
            <s xml:id="echoid-s331" xml:space="preserve">quibus rotarum axes u-
              <lb/>
            trinque inſerti ſunt. </s>
            <s xml:id="echoid-s332" xml:space="preserve">Eæ laminæ lateribus tantum hic ſunt
              <lb/>
            conſpicuæ: </s>
            <s xml:id="echoid-s333" xml:space="preserve">columellas autem quatuor, quibus verſus angu-
              <lb/>
            los connexæ ſunt, de induſtria exprimere neglexi, ut ne re-
              <lb/>
            liquis officerent. </s>
            <s xml:id="echoid-s334" xml:space="preserve">Prima rota ſeu tympanum dentatum eſt E,
              <lb/>
            cujus axi orbiculus quoque F affixus eſt. </s>
            <s xml:id="echoid-s335" xml:space="preserve">Huic circumjectus
              <lb/>
            funis cum appenſo pondere Δ, eo quem poſtea dicemus mo-
              <lb/>
            do. </s>
            <s xml:id="echoid-s336" xml:space="preserve">Ponderis itaque vi tympanum E vertitur. </s>
            <s xml:id="echoid-s337" xml:space="preserve">Hoc movet
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            proximum tympanum H. </s>
            <s xml:id="echoid-s338" xml:space="preserve">hoc rotam L, cujus dentes ad inſtar
              <lb/>
            ſerræ dentium formati ſunt. </s>
            <s xml:id="echoid-s339" xml:space="preserve">Hujus prope axem erectus ſtat
              <lb/>
            axis M N, cum affixis lamellis ſive auriculis binis, quarum
              <lb/>
            alteri occurrunt ſuperiores rotæ L dentes, alteri inferiores,
              <lb/>
            idque perpetua viciſſitudine, ita ut non in gyrum axis hic
              <lb/>
            circumagatur, ſed reciproco motu, nunc in hanc, nunc in il-
              <lb/>
            lam partem libretur, dum interim rota L in orbem vertitur.
              <lb/>
            </s>
            <s xml:id="echoid-s340" xml:space="preserve">Quem motum pluribus exponere ſuperſedeo, quod in vul-
              <lb/>
            garibus paſſim horologiis reperiatur. </s>
            <s xml:id="echoid-s341" xml:space="preserve">à quibus equidem huc-
              <lb/>
            uſque noſtrum hoc non diſcrepat; </s>
            <s xml:id="echoid-s342" xml:space="preserve">at plurimum in his quæ
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            ſequuntur. </s>
            <s xml:id="echoid-s343" xml:space="preserve">Axi enim N M infigitur O tympanum, cujus den-
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            tibus aptantur dentes rotæ P, ejus generis quas coronarias
              <lb/>
            vocant artifices noſtri. </s>
            <s xml:id="echoid-s344" xml:space="preserve">Nec vero toto ambitu dentata ut ſit
              <lb/>
            neceſſe eſt, ſed parte ſuperiori duntaxat. </s>
            <s xml:id="echoid-s345" xml:space="preserve">quippe tympanum
              <lb/>
            O, haud aliter atque axis N M cui cohæret, reciprocam li-
              <lb/>
            brationem habet, unde & </s>
            <s xml:id="echoid-s346" xml:space="preserve">rotam P ſimili motu agitat. </s>
            <s xml:id="echoid-s347" xml:space="preserve">Cum-
              <lb/>
            que major ſit hujus diameter quam tympani O, ſequitur ut
              <lb/>
            minori etiam circuitus parte rota quam tympanum dictum
              <lb/>
            gyretur. </s>
            <s xml:id="echoid-s348" xml:space="preserve">quod quo pertineat alibi indicabimus. </s>
            <s xml:id="echoid-s349" xml:space="preserve">Porro ejuſ-
              <lb/>
            dem rotæ P axis trans laminam C D aliquantum extenditur,
              <lb/>
            habetque conjunctam clavulam Q R, inferius itidem inflexam
              <lb/>
            & </s>
            <s xml:id="echoid-s350" xml:space="preserve">terebratam ad R, ita ut per foramen hoc laxiuſculum vir-
              <lb/>
            gula ænea I T libere transmeet. </s>
            <s xml:id="echoid-s351" xml:space="preserve">Hæc vero virgula ſuperius
              <lb/>
            ad S ſuſpenſa eſt filo S I, ex inferiori parte pondus T. </s>
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