WordNet
- projector that projects an enlarged image of a slide onto a screen
- transfer (ideas or principles) from one domain into another
- a planned undertaking (同)projection
- put or send forth; "She threw the flashlight beam into the corner"; "The setting sun threw long shadows"; "cast a spell"; "cast a warm light" (同)cast, contrive, throw
- regard as objective (同)externalize, externalise
- present for consideration, examination, criticism, etc.; "He proposed a new plan for dealing with terrorism"; "She proposed a new theory of relativity" (同)propose
- throw, send, or cast forward; "project a missile" (同)send off
- cause to be heard; "His voice projects well"
- communicate vividly; "He projected his feelings"
- draw a projection of
- project on a screen; "The images are projected onto the screen"
- move smoothly along a surface; "He slid the money over to the other gambler"
- the act of moving smoothly along a surface while remaining in contact with it; "his slide didnt stop until the bottom of the hill"; "the children lined up for a coast down the snowy slope" (同)glide, coast
- a transparency mounted in a frame; viewed with a slide projector (同)lantern slide
- a small flat rectangular piece of glass on which specimens can be mounted for microscopic study (同)microscope slide
- plaything consisting of a sloping chute down which children can slide (同)playground slide, sliding board
- (geology) the descent of a large mass of earth or rocks or snow etc.
- an optical device for projecting a beam of light
- an optical instrument that projects an enlarged image onto a screen
- being a smooth continuous motion
PrepTutorEJDIC
- …‘を'『計画する』,企画する / (ねらって)…‘を'『投げる』;…‘を'発射する / (…に)〈光・影・映像など〉‘を'投げかける,投影する,映写する;〈声〉‘を'かける《+『名』+『on』(『onto』)+『名』》 / (他の人に〈‘自分の考え・気持ち〉‘を'投げかけて伝える《+『名』+『on』(『upon』)+『名』》 / (想像して,…の時間・場所・情況などの中へ)…‘を'置いてみる《+『名』+『in』(『into』)+『名』》 / (得られた情報らよって)…‘を'予報する,予測する / 『突き出る』,出っ張る / 『計画』,企画,案 / 計画的な仕事;研究課題;(大ががりな)事業 / 《米》=housing project
- 『滑る』,滑って進む《+『on』(『down』)+『名』》 / (ある場所から)(バランスを崩して)〈人が〉『つるりと滑る』,〈物が〉するっと動く《+『from』(『out of』)+『名』》・(ある状態・習慣などに)いつの間にか陥る《+『into』+『名』》・〈時が〉いつの間にか過ぎ去る《+『by』(『past』)》・(…に,…から)(滑るように)そっと動く,人目に立たないように動く《+『into』(『out of』,『from』)+『名』(do『ing』)》・(野球で,走者がタッチを避けようとして,ベースに)滑り込む《+『in』(『into』)+『名』》・《副詞[句]を伴って》…‘を'滑らせる / (…に)…‘を'そっと入れる,滑り込ませる《+『名』+『into』(『under』)+『名』》 / 落ちること,下落 / 滑ること,ひと滑り・滑る面;滑り台・(写真の)スライド・(顕微鏡の)スライド,検鏡板・《複合語を作って》「地滑り,なだれ」の意を表す
- 計画者,発案者 / 投光機,投影機;映写機
- slideの過去・過去分詞
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2016/05/26 23:20:11」(JST)
[Wiki en表示]
A slide projector is an opto-mechanical device for showing photographic slides.
35 mm slide projectors, direct descendants of the larger-format magic lantern, first came into widespread use during the 1950s as a form of occasional home entertainment; family members and friends would gather to view slide shows, which typically consisted of slides snapped during vacations and at family events. Slide projectors were also widely used in educational and other institutional settings.
Photographic film slides and projectors have mostly been replaced by image files on digital storage media shown on a projection screen by using a video projector or simply displayed on a large-screen video monitor.
Contents
- 1 Components
- 2 Types of projectors
- 3 Manufacturers
- 4 See also
- 5 References
Components
A projector has four main elements:
- electric incandescent light bulb or other light source (usually fan-cooled)
- reflector and "condensing" lens to direct the light to the slide
- slide holder
- focusing lens
A flat piece of heat-absorbing glass is often placed in the light path between the condensing lens and the slide, to avoid damaging the latter. This glass transmits visible wavelengths but absorbs infrared. Light passes through the transparent slide and lens, and the resulting image is enlarged and projected onto a perpendicular flat screen so the audience can view its reflection. Alternatively, the image may be projected onto a translucent "rear projection" screen, often used for continuous automatic display for close viewing. This form of projection also avoids the audience interrupting the light stream by casting their shadows on the projection or by bumping into the projector.
Types of projectors
- straight-tray slide projectors
- round-tray slide projectors
- stack-loader slide projectors
- slide cube projectors
- dual slide projectors
- single slide projectors (manual form)
- dissolve projectors
- viewer slide projectors
- stereo slide projectors project two slides simultaneously with different polarizations, making slides appear as three-dimensional to viewers wearing polarizing glasses
- medium-format slide projectors
- large-format slide projectors for use on stages, at large events, or for architectural and advertising installations where high light output is needed.
- overhead projectors
Manufacturers
List of known manufacturers of slide projectors:
- Agfa Gevaert, Germany (-1984) -> Reflecta (1984-)
- Bauer (de), Germany -> Bosch; ceased production
- Bausch & Lomb; ceased production
- Bell & Howell / TDC, USA: "Headliner"; ceased production
- Braun AG, Germany: "D", "PA"; ceased production
- Braun Foto Technik, Germany: "Paximat", "Multimag" -> Reflecta
- VEB DEFA, Germany: "Filius" -> VEB Gerätewerk Friedrichshagen: "Filius"; ceased production
- Eastman Kodak (-2004): "Carousel-S", "Ektagraphic", "Ektapro" -> Leica
- Elmo, Japan
- Enna, Germany; ceased production
- Erno Photo, Germany; ceased production
- VEB Feinmess, Germany; ceased production
- Filmoli, Germany -> Gebr. Martin, Germany; ceased production
- Foto Quelle, Germany: "Revue"; ceased distribution
- GAF, USA; ceased distribution
- Götschmann, Germany (1978-2009) -> Gecko-Cam (2009-)
- Hasselblad, Sweden; ceased production
- HASPE, Germany; ceased production
- Hähnel, Germany; ceased production
- Inox, France: "Prestige" -> Prestinox
- Kindermann (de), Germany: "Diafocus" -> Leica
- Leitz, Germany (1958-): "Prado" -> Leica Projektion GmbH Zett Gerätewerk, Germany (1990-2004): "Pradovit", "Pradovit RT" -> Leica Camera, Germany (2004-2006): "Pradovit"; ceased production
- Liesegang (de), Germany: "Fantax", "Diafant", "Fantimat"; ceased production
- Malinski, Germany: "Prokyon", "Malicolor" -> Pentacon
- Minolta, Japan; ceased production
- Minox, Germany: "Minomat"; ceased production
- Navitar, USA
- Nikon, Japan; ceased production
- Ernst Plank, Germany: "Noris", "Trumpf"; ceased production
- Pentacon, Germany: "Aspectar", "Malicolor"; ceased production
- Asahi Pentax, Japan; ceased production
- Prestinox, France -> Plawa Condor (1969-?); ceased production
- Pouva, Germany; ceased production
- RBT, Germany
- Queen, Germany: "Automat"; ceased distribution
- Reflecta, Germany: "Multimag"
- Rollei, Germany (1960-2007): "Rolleiscop", "Rolleivision" -> Franke & Heidecke, Germany (2007-2009): "Rolleivision" -> DHW Fototechnik, Germany (2009-2015): "Rolleivision"; ceased production
- Royal, Germany?; ceased distribution
- Sankyo, Japan; ceased production
- Sawyers, USA; ceased distribution
- Silma (it), Italy -> Bauer and Rollei; ceased production
- TAV Simda (fr)
- Vicom
- Vivitar, USA
- Voigtländer, Germany: "Perkeo" -> Zett
- Zeiss Ikon, Germany (1964/1969-): "Ikolux" -> Zett
- Zeiss Jena, Germany -> Pentacon, Germany
- Zett, Germany (1928-1989): "Fafix", "Zett", "Zettomat", "Perkeo" -> Leica Projektion GmbH Zett Gerätewerk, Germany (1990-2004)
- CBИTЯ3ъ, Russia: "ABTO"; ceased production
See also
References
- Murphy, Burt (February 1973). Slide projectors get smarter all the time. Popular Mechanics. Retrieved 2011-10-22.
Display technology
|
|
Video displays |
Current generation
|
- Eidophor
- Electroluminescent display (ELD)
- Electronic paper
- Light emitting diode display (LED)
- Cathode ray tube (CRT) (Monoscope)
- Liquid-crystal display (LCD)
- TFT
- TN
- LED
- Blue Phase
- IPS
- Plasma display panel (PDP)
- Digital Light Processing (DLP)
- Liquid crystal on silicon (LCoS)
|
|
Next generation
|
- Organic light-emitting diode (OLED)
- Organic light-emitting transistor (OLET)
- Surface-conduction electron-emitter display (SED)
- Field emission display (FED)
- Laser TV
- Quantum dot
- Liquid crystal
- MEMS display
- Quantum dot display (QD-LED)
- Ferro liquid crystal display (FLCD)
- Thick-film dielectric electroluminescent technology (TDEL)
- Telescopic pixel display (TPD)
- Laser-powered phosphor display (LPD)
|
|
|
Non-video |
- Electromechanical
- Eggcrate
- Nixie tube
- Vacuum fluorescent display (VFD)
- Light-emitting electrochemical cell (LEC)
- Lightguide display
- Dot-matrix display
- Seven-segment display (SSD)
- Fourteen-segment display (FSD)
- Sixteen-segment display (SISD)
|
|
3D display |
- Stereoscopic
- Autostereoscopic
- Multiscopic
- Hologram
- Holographic display
- Computer-generated holography
- Volumetric
- Musion Eyeliner
- Fog display
|
|
Static media |
- Movie projector
- Neon sign
- Destination sign
- Slide projector
- Transparency
- Laser beam
|
|
Related articles |
- History of display technology
- Large-screen television technology
- Optimum HDTV viewing distance
- High-dynamic-range imaging (HDRI)
- Color Light Output
- Flexible display
|
|
Comparison of display technology
|
|
UpToDate Contents
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English Journal
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Japanese Journal
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- NAID 110007890230
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- NAID 110008004179
Related Links
- A slide projector is an opto-mechanical device to view photographic slides. It has four main elements: electric incandescent light bulb or other light source (usually fan-cooled); reflector and "condensing" lens to direct the light to the slide, ...
★リンクテーブル★
[★]
- 突出する、出っ張る(into)。生き生きと伝える、はっきりと声を出す。勘ぐる
[★]
- (過去-過去分詞slid)滑る
- 関
- slip