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

Page concordance

< >
Scan Original
41
42
43
44
45 18
46 19
47 20
48 21
49 22
50 23
51 24
52 25
53 26
54 27
55 28
56
57 30
58 31
59 32
60
61 34
62 35
63 36
64 37
65 38
66 39
67 40
68 41
69 42
70 43
< >
page |< < (35) of 434 > >|
    <echo version="1.0RC">
      <text xml:lang="la" type="free">
        <div xml:id="echoid-div27" type="section" level="1" n="20">
          <p>
            <s xml:id="echoid-s824" xml:space="preserve">
              <pb o="35" file="0061" n="62" rhead="HOROLOG. OSCILLATOR."/>
            tionaliter moveantur. </s>
            <s xml:id="echoid-s825" xml:space="preserve">Quamobrem ſiquid in fabrica vi-
              <lb/>
              <note position="right" xlink:label="note-0061-01" xlink:href="note-0061-01a" xml:space="preserve">
                <emph style="sc">Descri-</emph>
                <lb/>
                <emph style="sc">PTIO HO</emph>
              -
                <lb/>
                <emph style="sc">ROLOGII</emph>
              .</note>
            tii fuerit, vel, ob aëris mutatam temperiem, diffici-
              <lb/>
            lius rotarum axes volvantur; </s>
            <s xml:id="echoid-s826" xml:space="preserve">dummodo non eo usque ut
              <lb/>
            omnis horologii motus interrumpatur; </s>
            <s xml:id="echoid-s827" xml:space="preserve">nulla propter
              <lb/>
            hæc inæqualitas aut motus retardatio timenda erit, ſem-
              <lb/>
            perque aut rectè tempus metietur aut omnino non metie-
              <lb/>
            tur.</s>
            <s xml:id="echoid-s828" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s829" xml:space="preserve">Indices porro hoc pacto circumaguntur atque ordinantur.
              <lb/>
            </s>
            <s xml:id="echoid-s830" xml:space="preserve">Tertia lamina prioribus parallela eſt Y Y, pollicis quarta
              <lb/>
            parte diſtans ab ea quæ notatur A A. </s>
            <s xml:id="echoid-s831" xml:space="preserve">In ea circuli horarii
              <lb/>
            deſcripti ſunt centro eodem α quo protenditur axis rotæ C. </s>
            <s xml:id="echoid-s832" xml:space="preserve">
              <lb/>
            Quorum circulorum interior duodecim horarum diviſionem
              <lb/>
            habet, alter ſcrupulorum 60. </s>
            <s xml:id="echoid-s833" xml:space="preserve">Axi vero rotæ C aptatur, ul-
              <lb/>
            tra laminam A A, rota ß, tubulo cohærens qui usque ad ε
              <lb/>
            continuatur trans laminam Y Y; </s>
            <s xml:id="echoid-s834" xml:space="preserve">atque ita inſidet axi illi,
              <lb/>
            ut una cum illo circumferatur; </s>
            <s xml:id="echoid-s835" xml:space="preserve">ſine illo tamen, ubi opus
              <lb/>
            fuerit, converti poſſit. </s>
            <s xml:id="echoid-s836" xml:space="preserve">Ad ε index imponitur, horæ ſpa-
              <lb/>
            tio circuiturus atque ita ſcrupula prima, ſeu ſexageſimas ho-
              <lb/>
            rarum, demonſtraturus. </s>
            <s xml:id="echoid-s837" xml:space="preserve">Rota vero quam diximus ß, aliam
              <lb/>
            rotam, totidem quot ipſa habet dentium, impellit, atque
              <lb/>
            una affixum ei tympanum cui dentes ſex, axiculo eorum
              <lb/>
            communi hinc laminâ A, inde gnomone δ ſuffulto. </s>
            <s xml:id="echoid-s838" xml:space="preserve">Hoc
              <lb/>
            tandem tympano rota ζ movetur, dentes habens 72, tubu-
              <lb/>
            lumque affixum qui & </s>
            <s xml:id="echoid-s839" xml:space="preserve">ipſe ultra laminam Y ad θ porrigitur,
              <lb/>
            paulo citra quam deſinit tubulus rotæ ß, quem intra ſe com-
              <lb/>
            plectitur. </s>
            <s xml:id="echoid-s840" xml:space="preserve">Parte extrema θ apponitur horarius index, brevior
              <lb/>
            aliquanto illo quem ſcrupula prima ſignare diximus, cum in-
              <lb/>
            teriore gyro ferri debeat. </s>
            <s xml:id="echoid-s841" xml:space="preserve">Secunda vero ſcrupula ut absque
              <lb/>
            errore demonſtrentur, imponitur axi rotæ H, usque ad la-
              <lb/>
            minam Y producto, orbis λ, cui circulus in ſexaginta par-
              <lb/>
            tes diviſus inſcribitur, inciſoque in laminâ Y foramine
              <lb/>
            ad Z, eæ diviſiones, cuspide in ſummo foramine defixâ,
              <lb/>
            prætereuntes notantur. </s>
            <s xml:id="echoid-s842" xml:space="preserve">Hæc vero tota indicum circulo-
              <lb/>
            rumque horariorum diſpoſitio ex figura minori (fig. </s>
            <s xml:id="echoid-s843" xml:space="preserve">3.) </s>
            <s xml:id="echoid-s844" xml:space="preserve">cla-
              <lb/>
            rius perſpicitur, exteriorem horologii formam referen-
              <lb/>
            te.</s>
            <s xml:id="echoid-s845" xml:space="preserve"/>
          </p>
        </div>
      </text>
    </echo>