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Show 212 DE LINEIS HORARIIS tontirigz't Horizon '56" uteri circulNJorm ab dirty vrl ocrafu {afghan-fer. (ontingit , inquam , in punéizlr, in quibuf eofdcm circuit borar‘y a merzdze fecant.c/{fque bifimt rxtremi pamlleloru,ortum é" vcgafum babqntmm : (were: cném omne: aquatqrijr extrema intcrzeflos fcan barman (av circuli comparesficut (9" quiper polar. €tfiparalleli'dcdmm‘tur per pun. Ha fcflionum circulorum horariorum ,- "172% infingzslér pmn‘lz'r fecabmzt fc vicijfim trey cirruli bomrfix'y‘ parallelus: (3" quwlibct mundé diameterper bind ex talibus punéfi: oppofim canneflcm crlt con-2711147155 11-1750 rrzum prgdifiorum circulorum,boc cfi,planomm,wm conimfupcrficiebm 1,3524: paralleli (y contrapofzti , pier ipfam diamefmmm cenurrfiom: mundz dc: fcriptia‘, rPlanum autem borologiffcmm arc/dos bomrzos fimt r9315 1;mm bomriax: :fecam uer‘b canicmfizperficiesfic‘it circulares feu flex." dzéforum nomirmm P eriferiu' d'ev {Iuibus dcince P 5 ag endum... 735/1?" {5' firmwfiom Zz'nmmm 221m refiarum: g quémflexamm in rec'fo 57 in oé/iquo horizfite mm pmaméu/k adfiqumwp. C4112. I. N v E R 'r r c A I. 1 horologio {phxrze rcéhc,&~in horizontali fill) Polo homricc lines {6 viciflim in ccnrro circuli focmres,pcrif2:riam per :Equos arcus diuidunr . Conrrh verb mm in horizontali roof! fi‘rus quém in Vcrticali horologio polari horarm: liner fimr' equidlw Frames. Intelligo cnim xquaroris quarram a b c.‘ qui in firu {Phxrx rcftx vcrticalis circuli vicem habct, in Pofimm, vr {cmidiamctcr a b. fir axis horizonris : {cmidiamcrcr verb 2. c. axis meridiani , &in {ex mqualcs arcus in punclis d c th.difiin&am:& ducam per ccnrrum a. 8: dié‘ra Punéhrcélasgux incidnnthorologi} horizontalis plano aPud punéh l: l m n 0.1n rcéla b aqua communis {céh‘o ell ralis plani cum xquatorc,&‘linca qquinoé‘rialis (licirur,mngcn5' pcrifcriam boapud improprcr angulum rcélum ---; a b o. Erunrq; circulorfi horariorum per polos \ .duétorum in plane :eq'unroris a b o.communcs . fifiioncsgd'tm a b. qux mcridiam ell 9. kn 1.3 ma n. a 0. Cum plant) aurcm horologij horizontalis communes eorundem circulorum (c‘ aioncs crunt rcélz Per cadcm pundh ad ipfam b o. pcrpcndicularcs: quandoquidcm Circuli orthogonalirer (count at mtorcm rafts: , in- quém,o p.h q.m r.l s. k Lb u.qux meridiam 6%:er hociurclligam in' f'cliqua gquaroris quarra.}§,ccc igf in vcrticzli horologio fphxrf: refit: lines: LIBER SECV'N‘DVSE 7" 2:1»? llncz hora'riix aha ka La ma n.a o. {ccanr perifurii circuli a h‘c. per xquos arcus:in horizon rali vero eiufdé fitus horologio linen: horam b u.k r.ls. m r. h q. o p; iunrzrqliidillzanrcs : ficut 8c crercrx lincx in Collaterali quadranrc intelleéht. Scd :cquator :1 l7 cful) polo Fungirur vice horizontis. 86 Planum h o p. ibidem murals all horologium 2 8c perindehoraria? ibi horizonrcm per arquos parriunrur arcuszin ver- ticnli verb xquidifizant, ficut propofirio conclufcrat . Ncquc opus on: in his horizonubus reétolbiliccrékpolari, alijshorarum ‘lincis : in reéro enim 6:;de lincx diflinguunr horas flue £1 meridic,liuc ab orru & occafu cxorfis : quandoquidcm meridianus 85 horizon funr dc numcro circulorum difiinguentium . In polari aurcm fitu , parallcli squidiftanrcs funt horizonri , hoc emccquaroriugc ideo , qui ab 60 ad polum alrum {eccdung experrcs fimr onus 8c occafus . . . . .l . aurem horologus hoc acapc praeamhulum ad intclh- Trmmm Pro czercns gendas proicéliones & firus linearum . Nam ficut horizon obliquus pmmk 86 czzrcrl Circuli homri) tangenrcs rangunr» duos parallelos calm- balm". roris in ijs punélis , in quibus eofdcm {ccanrcirCuli hornrij fecanres; im 86 plana horizontis 86 cxrcrorum circulorum tangentium ram" lgunt conicas {uperficics , quarum bafes funr dic'ti parallcli, 8: vertex comm unis fphsirx~ cenrrum,& contaéhis funr larcra couorum , qua: iunt communes ieélioncs circulorum rangcntium &l'-cc1ntium 8: viplhrum conicarumTuperficicrum._Qrodcfiq; aurem Planu111,pr':ctcr verticemfecar ram conicas firpcrficicsquku plam raugenria & {ccnu itia : Illud fecandofacrcrin conicu fupcrficic flcxam : in plauis aurem tangenribus reélas lincas , quoc mngunt flcxam in ijs puuCtis , in quibus fccnnr latcra conica pracdicnm , «S: in quibus diéhm ficxam fecant Ieéfx, quasylanum prscrer vcrricem facir in planis circulorum {ccanrium . Arquc hre rear flcxzrm {cczmrcs fuur hora rim linex hora.rum ‘3 meridic tcrminarriccs cius fingu-Lv: nominis, cuius circuli homrij , in quorum funr planis. Rcéhx veto ficxam rangentcs , {unt lineze horarum ab orru vcl occafu inccprarum , ipfis quidcm circulis horarijs , £1 quorum planis fiunr, cognomincs. Sit cnim , exem- Pli gratin, {Pharrx Ccnrrum :1. & Mcridianus, in quo punila b c d e. {scans duos parallelos contrapoliros b x C. d z c. {upcr corum diametris b c. d c. orthogonalirc-r, quin per eorum polos in- ccdit: {ccans aurcm conicas corundcm fupcrhcirs communem verticcm a. forriras Fuciar, per rcrtiam Primi conicorum , triangula a b C. a d e. qua: orthogonalia cruurbafilms b X C. d z t: cum planum b C dc. inccdatpcr axam fg. coniungc'nmn contra (g. bafium & p6! mundi polos cunrcm: Dcindc horizon obliquus mngar Parallelos b x ml z c. in punéris c e. For 8j fecundi fphztricorum clcmen rorum? . 5 m |