Vitruvius, De architectura libri decem, 1567

Table of contents

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[1.150.] Aliud machinæ tractoriæ genus. # Cap. V.
[1.151.] Cteſifontis ratio ad grauia onera ducenda. # Cap. VI.
[1.152.] De inuentione lapicidinæ, qua templum Dianæ Epheſiæ conſtructum eſt. # Cap. VII.
[1.153.] De porrecto, & rotundatione machinarum ad onerum leuationes. # Cap. VIII.
[1.154.] De organorum ad aquam hauriendam generibus, & pri-mum de tympano. # Cap. IX.
[1.155.] De rotis, & tympanis ad molendam farinam. # Cap. X.
[1.156.] De Cochlea, quæ magnam copiam extollit aquæ, ſed non tam alte. # Cap. XI.
[1.157.] De Cteſibcamachina, quæ altißime extollit aquam. # Cap. XII.
[1.158.] De hydr aulicis machinis, quibus organa perficiun-tur. # Cap. XIII.
[1.159.] Qua ratione rheda, uelnaui uecti peractum iter deme-tiamur. # Cap. XIIII.
[1.160.] De cat apultarum, & ſcorpionibus rationibus. # Cap. X V.
[1.161.] De baliſtarum ratiombus. # Cap. XVI.
[1.162.] De catapultarum, baliſtaum̈ contentionibus & tem-peraturis. # Cap, XVII.
[1.163.] De oppugnatorijs, defenſorijs̈ rebus: & primum de arietis inuentione ems̈ machina. # Cap. XVIII.
[1.164.] Ex Athenæo autem hæc habenlur, quæ apponuntur.
[1.165.] De teſtudine ad conge ſtionem foſſarum paranda. # Cap. XIX.
[1.166.] De alijs teſtudinibus. # Cap. XX.
[1.167.] Totius operis peror atio. # Cap. XXI.
[1.168.] TABVLA LONGITVDINVM, LATITVDINVM, PARTIVM, ET MAGNITVDINVM STELLARVM.
[1.169.] TABVLA DECLINATIONIS SOLIS.
[1.170.] TABVLA RECTARVM ASCENSIONVM.
[1.171.] SERIES CHARTARVM.
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                <pb o="327" file="514.01.359" n="359" rhead="NONVS."/>
              eſt foramen per quod a caſtello aqua in tympanum deſcendit. </s>
              <s xml:id="echoid-s24875" xml:space="preserve">Tympanum pro uſu magnum erit, æreum pu-
                <lb/>
              to eſſe faciendum, ne ab humore, quo ſemper est repletum, uitium faciat, hoc immobile erit, habebitq́; </s>
              <s xml:id="echoid-s24876" xml:space="preserve">in extre-
                <lb/>
              ma circinatione duo decim ſigna, uel tot partes, quot in anno ſunt dies, & </s>
              <s xml:id="echoid-s24877" xml:space="preserve">ſigniſerũ ad menſtruas rationes collo
                <lb/>
              catum ex uero Solis motu, ita ut dies in una circinatione ſignentur, & </s>
              <s xml:id="echoid-s24878" xml:space="preserve">numeri dierũ, & </s>
              <s xml:id="echoid-s24879" xml:space="preserve">nomina menſiũ in alia.
                <lb/>
              </s>
              <s xml:id="echoid-s24880" xml:space="preserve">inde gradus numeri, ſignaq́; </s>
              <s xml:id="echoid-s24881" xml:space="preserve">in alijs. </s>
              <s xml:id="echoid-s24882" xml:space="preserve">In ſummo tympani Cancri ſignũ deſcribatur, ad dextrã intuentis Libra, in
                <lb/>
              imo Capricornus, ad ſiniſtrã uero Aries notetur, inter hæc reliqua ſint ſuis locis cumm ſuis partibus deſeripta ſi-
                <lb/>
              gna. </s>
              <s xml:id="echoid-s24883" xml:space="preserve">a Cancro ad Capricornum ducito lineã pro tympani dimentiente. </s>
              <s xml:id="echoid-s24884" xml:space="preserve">Diuide poſtea circumferentiam tympani
                <lb/>
              in nouẽ partes æquales, & </s>
              <s xml:id="echoid-s24885" xml:space="preserve">æquali diductione circini ad aliquam unam ex illis deſignatur aliud tympanum, cu-
                <lb/>
              ius circinatio in partes octo pares diuiditur, & </s>
              <s xml:id="echoid-s24886" xml:space="preserve">iuxta unius æ quilatationem transfertur illud ſpatium ad tym-
                <lb/>
                <note position="left" xlink:label="note-514.01.359-01" xlink:href="note-514.01.359-01a" xml:space="preserve">10</note>
              panum malus, in quo deſcribitur circulus, idem fit in paruo tympano, diuiditur is circulus in partes ſeptem
                <lb/>
              æquales, ex quibus una in quatuordecim particulas ſecatur, ex his quatuordecim unius interuallum a cen-
                <lb/>
              tro tympani in eius diametrum transfertur, & </s>
              <s xml:id="echoid-s24887" xml:space="preserve">ibi fit ſignum in parte inferiori, & </s>
              <s xml:id="echoid-s24888" xml:space="preserve">ab eo centro ducitur circi-
                <lb/>
              natio quanta est una ex ſeptem partibus. </s>
              <s xml:id="echoid-s24889" xml:space="preserve">Idem ſit etlam in maiori tympano. </s>
              <s xml:id="echoid-s24890" xml:space="preserve">orbis is enim eſt tanquam eccen-
                <lb/>
              tricus, & </s>
              <s xml:id="echoid-s24891" xml:space="preserve">inter ipſum alter concentricus, ſed ex parte inferiori orbiculare foramen in maiori tympano perſi-
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                <figure xlink:label="fig-514.01.359-01" xlink:href="fig-514.01.359-01a" number="159">
                  <image file="514.01.359-01" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/xxxxxxxx/figures/514.01.359-01"/>
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                <note position="left" xlink:label="note-514.01.359-02" xlink:href="note-514.01.359-02a" xml:space="preserve">20</note>
                <note position="left" xlink:label="note-514.01.359-03" xlink:href="note-514.01.359-03a" xml:space="preserve">30</note>
                <note position="left" xlink:label="note-514.01.359-04" xlink:href="note-514.01.359-04a" xml:space="preserve">40</note>
                <note position="left" xlink:label="note-514.01.359-05" xlink:href="note-514.01.359-05a" xml:space="preserve">50</note>
              citur, ex quo effluit aqua, quæ in paruum tympanum immittitur. </s>
              <s xml:id="echoid-s24892" xml:space="preserve">in quo paruo tympano ijdem circuli ſunt de-
                <lb/>
              ſignati, ſcilicet eccentricus, & </s>
              <s xml:id="echoid-s24893" xml:space="preserve">concentricus. </s>
              <s xml:id="echoid-s24894" xml:space="preserve">hiq́; </s>
              <s xml:id="echoid-s24895" xml:space="preserve">certis lineis diuiduntur, ut ab illis è maiori tympano per-
                <lb/>
              meet aqua plus & </s>
              <s xml:id="echoid-s24896" xml:space="preserve">minus, ut uſus poſtulabit. </s>
              <s xml:id="echoid-s24897" xml:space="preserve">Altitudines & </s>
              <s xml:id="echoid-s24898" xml:space="preserve">uacua tympanorum iuxta aquæ capacitatem,
                <lb/>
              quam horologium quærit, efficientur. </s>
              <s xml:id="echoid-s24899" xml:space="preserve">In cultro aut minoris tympani foramen efficietur, quod Vitr. </s>
              <s xml:id="echoid-s24900" xml:space="preserve">orbicu-
                <lb/>
              lum uocat. </s>
              <s xml:id="echoid-s24901" xml:space="preserve">huic lingula tanquam index adhæret. </s>
              <s xml:id="echoid-s24902" xml:space="preserve">Ab orbiculo aqua in ſubiectum uas fluit. </s>
              <s xml:id="echoid-s24903" xml:space="preserve">Vtraque tympana
                <lb/>
              una coarctantur cardinibus ex torno ita factis, ut alter in alterum tanquam maſculus in ſæmina meat. </s>
              <s xml:id="echoid-s24904" xml:space="preserve">Par-
                <lb/>
              uum uero tympanum ea parte, qua perforatum est, ad unguem aptetur ad planum maioris tympani, ita ut
                <lb/>
              nihil ſubintrare inter utrunque poßit. </s>
              <s xml:id="echoid-s24905" xml:space="preserve">Hæc ad ſimilitudinem dicit Vitr. </s>
              <s xml:id="echoid-s24906" xml:space="preserve">epiſtomiorum fieri. </s>
              <s xml:id="echoid-s24907" xml:space="preserve">Epiſtomia qua-
                <lb/>
              ſi ori adhibita ſunt, quorum manubriorum uerſatione pateſiunt, aut obturantur eorum canalium nares,
                <lb/>
              in quibus collecata ſunt: </s>
              <s xml:id="echoid-s24908" xml:space="preserve">Gallos, aut Gallettos nos dicimus, ſunt quaſi uerticilla. </s>
              <s xml:id="echoid-s24909" xml:space="preserve">His ita collo-
                <lb/>
                <note position="left" xlink:label="note-514.01.359-06" xlink:href="note-514.01.359-06a" xml:space="preserve">60</note>
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