SU101319A1 - Mirror with inner silver plating for film projection on the screen, working on the light - Google Patents

Mirror with inner silver plating for film projection on the screen, working on the light

Info

Publication number
SU101319A1
SU101319A1 SU450497A SU450497A SU101319A1 SU 101319 A1 SU101319 A1 SU 101319A1 SU 450497 A SU450497 A SU 450497A SU 450497 A SU450497 A SU 450497A SU 101319 A1 SU101319 A1 SU 101319A1
Authority
SU
USSR - Soviet Union
Prior art keywords
screen
light
mirror
working
silver plating
Prior art date
Application number
SU450497A
Other languages
Russian (ru)
Inventor
Д.А. Брускин
Original Assignee
Д.А. Брускин
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Д.А. Брускин filed Critical Д.А. Брускин
Priority to SU450497A priority Critical patent/SU101319A1/en
Application granted granted Critical
Publication of SU101319A1 publication Critical patent/SU101319A1/en

Links

Landscapes

  • Lenses (AREA)
  • Projection Apparatus (AREA)

Description

При проицированик кинофильмов по способу ка просвет возникает необходимость в оборачизании изобрал ени  на экране. Это достигаетс  применением сиедиальных иркснссоблений или нетиновых кииопроскционных аг1пгратоЕ, присноссбленных дл  транснортировани  кинофильмов , обран1,енных эмульсие к объективу.When movies are projected by the way a gap occurs, the need arises to update the image on the screen. This is achieved by using sydial irregularities or non-ininvial cue-and-prophylactic agents, which are intended for the transnorting of films, which are emulsified to the lens.

В св зи с применением нрн нроекции на нросвет экранов, имеюнлих узко-нанравленную световую характеристику , незначительное стклоиенне оси нроекнии вызывает снад  ркости иоверхности .Due to the use of nrn projection on the nasvet of the screens, the narrowly-directed light characteristic, a slight stint on the non-axis axis causes over the surface.

Поскольку демонстрирование кииофильмов нроисходит с двух нараллельно установленных кинопроекторов , снад  ркости изображепи/ особенно онлутим нрн отклоненин оси нроекцни к. пернендикул ру, вссстановле;н-юму к центру экрана, более чем на 1°.Since the demonstration of film films occurs from two parallel-installed film projectors, the image brightness / especially onlutym of the deviation of the axis of the building project to the center of the screen is more than 1 °.

Дл  уменьнгсни  угла наклона оси г(роекцни но отношег:ню к экрану до 10-20 киионрсекционные аннараты устанавливаютс  один нрот15в другого . В этом случае исгюльзуютс  оборачлваюндие нлоско-параллельные зеркала или нризмы, громоздкие но размерам и ноглошающие значительную часть светового нотока.For umenngsni axis tilt g (roektsni but otnosheg nude the screen to 10-20 kiionrsektsionnye annaraty mounted nrot15v one another in this case isgyulzuyuts oborachlvayundie nlosko-parallel mirrors or nrizmy, but bulky size and a significant part of the light nogloshayuschie notes..

П;1осконаралле; ;ьные зеркала с внут)енинм серебрением вызываьот на экране нзсбраженне с дво1 ным контуром.P; 1 cosconaralle; Internal mirrors with internal silvering cause the display to be duplicated with a double contour.

Оборачивающие нризмы с ипутреннимсеребреннем вызывают большие нотери света нз-за толнгины стекла. Сами нризмь громоздки, а стоимость их нзго1ов.ле1;н  вел15к;;.Wrap nrizm with iprenrennim silver cause great notery light nz-for glass trolley. Themics themselves are bulky, and their cost is nzgo1ovlee1; n well15k ;;.

Дл  сни/1.:еми  двссин  изображен .и  на экране иредггагаетс  нрнмеиеь .ие оборачиваюгцих зеркал, выполненных Б виде клина с наружным иросветлением, сслабл юш,нм  ркость вторичного наразитного изображени  на новерхиости киноэкраиа .For snapshot / 1.: This image is shown on the screen and the screen is wrapped around mirrors made in the form of a wedge with external irradiance, weakly, nm, the brightness of the secondary image on the top of the movie theater.

Ма чертеже изображена схема vcT-aiiOBKH нредлагаемого зеркала HijH K HJOH 5oei uif;.The drawing shows a diagram of the vcT-aiiOBKH of the proposed mirror HijH K HJOH 5oei uif ;.

Серебр ньн слой / lia тьиН)Ной стороне стекл нно нластины зерка .-.л 2 нредлагаемон конструкции хороню зандииген от вненних возде 11;трSilver nn layer / lia ThyN) Noah side of the glass nnlastiny mirrors .-. L 2 nredlagemonom designs bury sandybird from external air 11; tr

руж,нон новерхности 3 зеркала на экране 4 значнтельно (в 4--о раз) умел:ынаетс  .«DKOCTI-; контура 5 вокруг основного нзображенн , отра/кенного от серебр ного сло  : еркала; возникаюнха  сизофиолстова  окраска контура донолнительио способствует видимости егоRouge, non-surface 3 mirrors on the screen 4 significantly (4 times) were able to: Find out. “DKOCTI-; circuit 5 around the main image, reflected from the silver layer: yerkala; the coloring of the sizofiolstov contour of donolitelio contributes to the appearance of its

SU450497A 1952-10-13 1952-10-13 Mirror with inner silver plating for film projection on the screen, working on the light SU101319A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU450497A SU101319A1 (en) 1952-10-13 1952-10-13 Mirror with inner silver plating for film projection on the screen, working on the light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU450497A SU101319A1 (en) 1952-10-13 1952-10-13 Mirror with inner silver plating for film projection on the screen, working on the light

Publications (1)

Publication Number Publication Date
SU101319A1 true SU101319A1 (en) 1954-11-30

Family

ID=48375179

Family Applications (1)

Application Number Title Priority Date Filing Date
SU450497A SU101319A1 (en) 1952-10-13 1952-10-13 Mirror with inner silver plating for film projection on the screen, working on the light

Country Status (1)

Country Link
SU (1) SU101319A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000003271A2 (en) * 1998-07-09 2000-01-20 Svyatoslav Ivanovich Arsenich Projection system
US6761459B1 (en) 1999-07-08 2004-07-13 Svyatoslav Ivanovich Arsenich Projection system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000003271A2 (en) * 1998-07-09 2000-01-20 Svyatoslav Ivanovich Arsenich Projection system
WO2000003271A3 (en) * 1998-07-09 2000-03-30 Svyatoslav Ivanovich Arsenich Projection system
US6761459B1 (en) 1999-07-08 2004-07-13 Svyatoslav Ivanovich Arsenich Projection system

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