Triangle Jimmy Jib -- inoshandisa katatu aruminiyamu tubing kusimba repamusoro & kuoma.Zviri Nyore, Yakareruka & Mapakeji Zvirinani.Iyo inset inodzora tambo (inosanganisira matatu coaxial-cable, vhidhiyo tambo uye mubatsiri tambo) inosimbisa kuvimbika uye kugadzikana kwekushanda.Iyo Jib ruoko rwakagadzirwa muzvikamu zvinoita kuti zvive nyore kuisa uye kutakura.Yakazara basa rimwe-ruoko kaviri-axis kure musoro unoshanda yakanyarara dhiraivha motors, ayo akatsetseka, anokurumidza, akanyarara & asina backlash.Iyo Jimmy Jib isingaremi, modular kamera crane system yakavakwa kunze kwematatu aruminiyamu tubing.Iyo ine diki pack-pasi saizi iyo inobvumira kutakura nyore uye kuseta chero chero nzvimbo.Zvichienderana nenzvimbo yenzvimbo, iyo Jimmy Jib inogona kuiswa nyore nyore pakati pepfuti, vhiri revhiri nyore uye nekukurumidza panzvimbo yakatsetseka kana nenguva yakapihwa uye nehanya yakafambiswa nerufaro kune imwe nzvimbo yekumisikidza yenzvimbo dzakaoma.
Magadzirirwo edu eJib anogona kutibvumira kusimudza kamera kusvika paurefu hwelenzi chero kubva pa1.8 metres (6 tsoka) kusvika 15 metres (46 tsoka), uye zvinoenderana nezvinodiwa zvekugadzirisa zvinogona kutsigira kamera kusvika kuhuremu hwe22.5 kilogram.Izvi zvinoreva chero mhando yekamera, ingave iri 16mm, 35mm kana kutepfenyura/vhidhiyo.Ona dhayagiramu iri pazasi kuti uwane zvimwe.
Jib Tsanangudzo | Jib Reach | Max Lens Height | Max Kamera Weight |
Standard | 6 tsoka | 6 tsoka | 50 lbs |
Standard Plus | 9 tsoka | 16 tsoka | 50 lbs |
Giant | 12 tsoka | 19 tsoka | 50 lbs |
GiantPlus | 15 tsoka | 23 tsoka | 50 lbs |
Super | 18 tsoka | 25 tsoka | 50 lbs |
Super Plus | 24 tsoka | 30 tsoka | 50 lbs |
Zvakanyanya | 30 tsoka | 33 tsoka | 50 lbs |
Simba raJimmy Jib ndiko "kusvika" kweruoko rwecrane inova chinhu chakakosha mukugadzira zvinonakidza uye zvine simba nziyo pamwe nekubvumira mutyairi kusimudza kamera pamusoro pekuvhara magetsi-mitsara kana animated konsati vanoenda - nekudaro zvichibvumira kujeka. , pfuti yakakwirira kana zvichidikanwa.
Iine "Triangle" Jimmy Jib akamisikidzwa mu "under-slung" gadziriso, kamera inogona kuitwa kuti igare yakananga kubva pasi - ichiita iyo yakaderera lens kureba masendimita makumi maviri (8 inches).Ehe, kana iwe uchida kuchera gomba, cheka chikamu cheseti kana kupfura papuratifomu iyi shoma lens kureba inogona kuderedzwa.
Isu tinogara tichikurudzira kusvika ku2hrs kuti rig iyo Jimmy Jib.Izvi zvichava pachena zvichienderana nekuswedera kwemotokari uye nzvimbo yekushanda.
Mushure mekutanga kuvaka, iyo Jimmy Jib inogona kumisikidzwa nyore nyore padanho uye yakajeka pasi payo ine mavhiri base.Kana iyo nzvimbo isina nhanho yenzvimbo saka kuvakazve kunogona kutora kubva ku30mins+, zvichienderana nedaro uye mamiriro.
Zvichienderana nehukuru hwejib uye huwandu hwehuremu hunodiwa, nzvimbo inodiwa inodiwa kuita jib "kuita chinhu chayo" inogona kusiyana.Ndokumbira utarise kune ari pazasi madhayagiramu ekuyera zvinoenderana neakananga Jimmy Jib setups.
Iyo jib inowanzo vakwa muhwaro hwayo iyo inogona kuisirwa pahombe rabha (kunze kwemugwagwa) mavhiri kana studio crab dolly mavhiri.Chikamu che fulcrum point chinotambanudzira pakureba kwakasiyana zvichienderana nekusvika kweruoko rwauri kushandisa, kusvika pakureba kwemamita 13.2 (40 tsoka).Chikamu chekumashure chinotambanuka kubva pafulcrum mumasendimita makumi mapfumbamwe (mafiti matatu) kusvika pakureba kwemamita matatu (9 tsoka) - asi nzvimbo zvakare inodiwa kuti mushandisi amire kumashure uye adzore ruoko rweboom.
Musoro uri kure (kana musoro unopisa) unoshandiswa nejoystick control panel.Izvo zvinodzora zvakabatanidzwa netambo kumusoro, iyo ine yakanaka pitch inodzorwa magetsi servo motors uye magiya.Izvi zvakagadziridzwa kuti zvibvumire mushandisi pani, kurereka uye nekuwedzera "slip ring", roll.Iyi hothead yakanyarara, ichibvumira kushanda kwakanaka munzvimbo dzinonzwika dzekugadzira.
Kazhinji, vaviri vanoshanda vanodiwa pakushanda kwejib.Mumwe munhu "anozunungusa" (anofambisa) ruoko chairwo rwakadzikama boom, nepo mumwe achibata musoro unopisa.Isu tinopa vese vashandisi / matekiniki anodiwa pakushanda kweJimmy Jib.
Isu tinogara tichikukumbira kuti ubvumire awa imwe chete kuti jib igadzirwe panzvimbo yakati sandara, asi iyo jib inowanzo gadzirira kushanda mumaminitsi makumi mana nemashanu.Kana nzvimbo yacho iine ngozi zvakanyanya, nguva yakawanda inodiwa.Zvinotora zvakare maminetsi gumi kuti ikwane uye kuenzanisa kamera pane hothead.
Ehe, isu tinowanzo kupfura nemamwe monster makamera kusanganisira ese mabhoti-on's.Zvichienderana nehukuru hweJimmy Jib yakavakwa, basa rakachengeteka rinosiyana kubva pa27.5kg kusvika 11.3kg.Tifonere utiudze kamera yaunoda kupfura nayo.
Isu tinoda tekinoroji nyowani uye tinofara kushandisa makamera matsva sezvo achiburitswa mwedzi mishoma yega yega.Panzvimbo tinowanzo kupfura neDigital Cinema kamera senge Sony FS7, Arri Alexa, Arri Amira uye zvakare RED kana Phantom High-Speed kamera nguva nenguva.Tichiri kukumbirwa kupfura neyakasimbiswa Sony PMW-200 kana PDW-F800.Kana iri Studio kana OB inopfura, isu tinoshanda nerufaro nezvose izvo nzvimbo inoda kupa.
Kana Focus Puller ichidikanwa kuti ishandise iyo lens control yekutarisa / zoom / iris, iwe unozofanirwa kutarisa navo kana vachida isina waya kana yakaoma-waya yekudzora unit.Kune iyo yakaoma-waya sarudzo, tambo yemamita gumi (30 tsoka) ndiyo inodiwa zvishoma - pamwe chete nevhidhiyo tepi yekamera.
Iyo Jimmy Jib inowanzo shandiswa mu studio mamiriro uye inogona kupihwa pa studio crab dolly mavhiri akavakirwa pane yakashandurwa HP pedestal, yakavakirwa pane yakasimba track, kana yakaiswa pane yakajairika dolly.
Ese makotesheni anosanganisira Jimmy Jib Technician semunhu wechipiri ane Jimmy Jib.Izvi zvinobvumira kukurumidza uye dzimwe nguva kupfura kwakasimba pamwe nekudzikisa njodzi dzinogona kuitika dzakanyorwa muJimmy Jib Risk Assessment uye sekutsanangurwa kwazvinoitwa neHealth and Safety Executive.* Iyo 40ft Jimmy Jib inoda vaviri Technicians.