Rullo (cinema)

Statua di un rullo cinematografico sulla Avenue of Stars a Hong Kong

Un rullo o bobina di pellicola, nell'ambito cinematografico indica l'esatta quantità di pellicola in una copia di un film. La copia di un film, a seconda della sua durata, è costituita da un determinato numero di rulli. La pellicola viene solitamente avvolta in bobine, in lega metallica o plastica conservate in scatole discoidali, chiamate familiarmente pizze.

Descrizione

Pizza cinematografica nel formato 16mm

È consuetudine discutere della lunghezza del "movimento delle immagini cinematografiche" in termini di rulli. La durata standard di una pellicola da 35 millimetri è di 1000 piedi (304,8 metri). Un rullo ha una lunghezza di circa 11 minuti alla velocità di un filmato sonoro (24 fotogrammi al secondo) e un po' più a lungo alla velocità di filmato muto (che approssimativamente varia da circa 16 a 18 fotogrammi al secondo). In passato nella maggior parte dei film erano visibili segnali che indicavano al proiezionista la fine della bobina e la sua sostituzione, i cosiddetti bollini di sincronizzazione, cerchi neri in alto a destra del quadro.

Altri progetti

Collegamenti esterni

Read other articles:

Extinct family of birds LithornithidaeTemporal range: Paleocene-Eocene, 62–40 Ma PreꞒ Ꞓ O S D C P T J K Pg N Possible Cretaceous record Pseudocrypturus cercanaxius fossil cast, Zoologisk Museum, Copenhagen Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: Chordata Class: Aves Infraclass: Palaeognathae Clade: Notopalaeognathae Order: †LithornithiformesHoude, 1988 Family: †LithornithidaeHoude, 1988 Genera See text Lithornithidae is an extinct, possibly paraphylet…

Ne doit pas être confondu avec Belle et Sébastien. Pour les articles homonymes, voir B&S. Belle and Sebastian De gauche à droite : Mick Cooke, Richard Colburn, Bobby Kildea, Chris Geddes, Stevie Jackson, Sarah Martin, et Stuart Murdoch.Informations générales Pays d'origine Royaume-Uni Genre musical Indie pop[1], folk rock[2],[1], pop de chambre[3],[4] Années actives Depuis 1996 Labels Rough Trade, Jeepster Records, Matador Records, Arts and Crafts México, Sanctuary Site officiel …

Alipio di Tagastevescovo della Chiesa cattolicaIncarichi ricopertiVescovo di Tagaste  NatoTagaste360 circa Consacrato vescovo394 da Agostino d'Ippona Deceduto430   Manuale Sant'Alipio di TagasteVescovo  NascitaTagaste, 360 circa Morte430 Venerato daTutte le Chiese che ammettono il culto dei santi Ricorrenza15 agosto Manuale Alipio di Tagaste (Tagaste, 360 circa – 430) è stato un vescovo romano. Amico di Agostino d'Ippona, battezzato con lui nel 387, dopo aver vissuto a Milano e…

Capo BrettCape BrettRākaumangamangaStato Nuova Zelanda Coordinate35°10′22.44″S 174°19′51.6″E / 35.1729°S 174.331°E-35.1729; 174.331Coordinate: 35°10′22.44″S 174°19′51.6″E / 35.1729°S 174.331°E-35.1729; 174.331 Mappa di localizzazioneCapo Brett Capo Brett (Rākaumangamanga in lingua māori) è un promontorio proteso per circa 10 chilometri nell'oceano Pacifico situato lungo la costa settentrionale dell'Isola del Nord della Nuova Zeland…

Philip Morris International Inc.Logo Il quartier generale dell'azienda a Losanna Stato Stati Uniti Forma societariaPublic company Borse valoriNYSE: PMEuronext: PM ISINUS7181721090 Fondazione1950 a New York Fondata daPhilip Morris Sede principaleNew York ControllateSampoernaPMFTC Inc.Rothmans, Benson & HedgesPapastratos Persone chiaveAndré Calantzopoulos (Chairman)Jacek Olczak (CEO) SettoreTabacco Prodottisigarette, sigari, tabacco da succhiare, tabacco da pipa Fatturato$ 74,953 mil…

Азиатский барсук Научная классификация Домен:ЭукариотыЦарство:ЖивотныеПодцарство:ЭуметазоиБез ранга:Двусторонне-симметричныеБез ранга:ВторичноротыеТип:ХордовыеПодтип:ПозвоночныеИнфратип:ЧелюстноротыеНадкласс:ЧетвероногиеКлада:АмниотыКлада:СинапсидыКласс:Млеко…

هذه المقالة عن المجموعة العرقية الأتراك وليس عن من يحملون جنسية الجمهورية التركية أتراكTürkler (بالتركية) التعداد الكليالتعداد 70~83 مليون نسمةمناطق الوجود المميزةالبلد  القائمة ... تركياألمانياسورياالعراقبلغارياالولايات المتحدةفرنساالمملكة المتحدةهولنداالنمساأسترالياب…

李光耀逝世及葬礼李光耀(1923年-2015年)日期2015年3月23日-2015年3月29日地点新加坡斯里淡马锡(私人守灵)新加坡国会大厦(民众瞻仰)新加坡国立大学文化中心(国葬)万礼火葬场(英语:Mandai Crematorium and Columbarium)(火葬)网站www.rememberingleekuanyew.sg 2015年3月23日凌晨3時18分(新加坡標準時間),新加坡建国后首任总理、前內閣资政和执政人民行动党首任秘书长李光耀因…

貝廷是巴西的城市,位於該國東南部,距離里約熱內盧461公里,由米納斯吉拉斯州負責管轄,始建於1938年12月17日,面積345平方公里,海拔高度860米,受熱帶氣候影響,2006年人口407,003。 參考資料 这是一篇與巴西相關的地理小作品。你可以通过编辑或修订扩充其内容。查论编 查论编 米納斯吉拉斯州市鎮首府及最大城市:贝洛奥里藏特 巴巴塞納巴巴塞納 阿尔弗雷多瓦斯孔…

Literary work This article is about the play. For the science fiction novel, see Footfall. For the film, see Footfalls (film). For other uses, see Footfall (disambiguation). Paperback Faber, 1976 First Edition Footfalls is a play by Samuel Beckett. It was written in English, between 2 March and December 1975 and was first performed at the Royal Court Theatre as part of the Samuel Beckett Festival, on May 20, 1976 directed by Beckett himself. Billie Whitelaw, for whom the piece had been written, …

此条目序言章节没有充分总结全文内容要点。 (2019年3月21日)请考虑扩充序言,清晰概述条目所有重點。请在条目的讨论页讨论此问题。 哈萨克斯坦總統哈薩克總統旗現任Қасым-Жомарт Кемелұлы Тоқаев卡瑟姆若马尔特·托卡耶夫自2019年3月20日在任任期7年首任努尔苏丹·纳扎尔巴耶夫设立1990年4月24日(哈薩克蘇維埃社會主義共和國總統) 哈萨克斯坦 哈萨克斯坦政府與…

Star in the constellation Aquila This article is about b Aquilae. It is not to be confused with β Aquilae. 31 Aquilae Location of 31 Aquarii (circled) Observation dataEpoch J2000      Equinox J2000 Constellation Aquila Right ascension 19h 24m 58.20027s[1] Declination +11° 56′ 39.8862″[1] Apparent magnitude (V) 5.16[2] Characteristics Spectral type G8 IV[2] U−B color index +0.42[3&#…

  لمعانٍ أخرى، طالع سمرقند (توضيح).   ميّز عن سمرقند (مسلسل) وسمرقند (رواية). سمرقند    شعار الاسم الرسمي (بالأوزبكية: Samarqand/Самарқанд)‏  الإحداثيات 39°39′17″N 66°58′33″E / 39.654722222222°N 66.975833333333°E / 39.654722222222; 66.975833333333   تقسيم إداري  البلد أوزبكستان (1 سبت…

U.S. state This article is about the U.S. state. For other uses, see Kansas (disambiguation). State in the United StatesKansasState FlagSealNickname(s): The Sunflower State (official);The Wheat State;[1] America's Heartland[2]Motto(s): Ad astra per aspera (Latin)To the stars through difficultiesAnthem: Home on the RangeMap of the United States with Kansas highlightedCountryUnited StatesBefore statehoodKansas TerritoryAdmitted to the UnionJanuary 29, 1861Kansas Day (34th…

16th-century English politician and Chancellor of the Exchequer This article is about the 16th-century English statesman. For other uses, see John Fortescue (disambiguation). Sir John Fortescue Sir John Fortescue (ca. 1531 or 1533 – 23 December 1607) of Salden Manor, near Mursley, Buckinghamshire, was the seventh Chancellor of the Exchequer of England, serving from 1589 until 1603. Origins Fortescue was the son of Adrian Fortescue, who was martyred and has been beatified. Sir John…

Artikel ini sebatang kara, artinya tidak ada artikel lain yang memiliki pranala balik ke halaman ini.Bantulah menambah pranala ke artikel ini dari artikel yang berhubungan atau coba peralatan pencari pranala.Tag ini diberikan pada Oktober 2022. Nyonya dan Nyonya adalah novel yang dikarang oleh Motinggo Boesje dan diterbitkan tahun 1963 oleh Megabookstore. Novel ini mengisahkan keserakahan seorang istri yang membuat hidupnya sengsara setelah suaminya dipenjara akibat korupsi. Latar tempatnya di J…

Privately held prison healthcare contractor Corizon HealthCompany typePrivateFounded1978 (1978) (Before 2011 known as CMS)[1]HeadquartersBrentwood, Tennessee, United StatesKey peopleCEO James HymanRevenue$1.5 billion in 2015 [2]OwnerFlacks Group[3] Corizon Health, Inc. (currently operating under YesCare and Tehum) is a privately held prison healthcare contractor in the United States.[4] The company provides healthcare and pharmacy services (PharmaCorr) to app…

دماء على الثوب الورديمعلومات عامةالصنف الفني دراماتاريخ الصدور 21 يوليو 1981مدة العرض 105 دقيقةاللغة الأصلية العربية (العامية المصرية)مأخوذ عن مكان في الشمس البلد  مصر موقع التصوير ستوديو الاهرامالطاقمالمخرج حسن الإمام الكاتب محمد مصطفى سامي - ثيودور درايزرالقصة مأساة أمري…

华中科技大学Huazhong University of Science & Technology华中科技大学校徽校训明德厚学,求是创新创办时间1952年10月6日(筹建)1953年10月15日(开学)2000年5月26日(合并)学校标识码4142010487学校类型公立研究型綜合大學 中华人民共和国教育部直属高等学校 中华人民共和国副省部级高等学校党委书记张广军校长尤政校址主校区: 中华人民共和国湖北省武汉市洪山区珞喻路1037号…

Radio station in Oslo, NorwayNRK JazzOwnershipOwnerNorwegian Broadcasting CorporationHistoryFirst air date2 July 2007 (2007-07-02)Technical informationTransmitter coordinates59°55′0″N 10°44′0″E / 59.91667°N 10.73333°E / 59.91667; 10.73333LinksWebcasthttps://radio.nrk.no/direkte/jazzWebsiteradio.nrk.no/direkte/jazz NRK Jazz's first logo from 2007 to 2013 NRK Jazz's second logo from 2013 to 2022 NRK Jazz is a Norwegian radio station operated by th…