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Movie screen for drive-in theater

A cinema and screen technology, applied in optics, instruments, projection devices, etc., can solve problems such as difficulty in adapting to the projection environment of drive-in cinemas

Active Publication Date: 2012-07-18
王岐顺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, ordinary movie screens are difficult to adapt to the projection environment of car cinemas.

Method used

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  • Movie screen for drive-in theater
  • Movie screen for drive-in theater
  • Movie screen for drive-in theater

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Experimental program
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Embodiment Construction

[0018] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings. Wherein, the same parts adopt the same reference numerals.

[0019] figure 1 What is shown is a schematic top view of a movie screen used in a car movie theater according to a specific embodiment of the present invention. In the figure, at least one projector 1 is shown, which is used to broadcast to the outdoor venue 4 of the car movie theater. The movie screen 2 projects a movie image, facing the movie screen 2 is a vehicle 3 that parks and watches a movie. The side of movie screen 2 facing the vehicles 3 parked in the outdoor venue 4 to watch movies is a concave arc. For clarity, figure 1 The movie screen 2 in is schematically enlarged.

[0020] figure 2 Shown is figure 1 Shown is a schematic top view of a movie screen 2,...

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PUM

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Abstract

The invention provides a movie screen for a drive-in theater. The movie screen (2) is fixed at an outdoor field (4) of the drive-in theater, wherein the movie screen (2) comprises a plurality of supporting trusses (21) which are horizontally arranged along with the movie screen (2) and a screen frame (22) of which the back is supported by the supporting trusses (21); a plurality of corrugated plates (23) which have a vertical strip shape are supported on the front side of the screen frame (22); and a layer of a galvanized steel sheet (24) is covered on the surface of each corrugated plate (23). The movie screen for the drive-in theater is suitable to be fixed on an outdoor occasion, and can bear insolation, rain, temperature change and the influence of strong wind.

Description

technical field [0001] The invention relates to a movie screen fixedly arranged in an open-air place, in particular to a movie screen used in a car movie theater. Background technique [0002] Drive-in or drive-in theater, that is, audiences sit in their cars to listen to and watch open-air movies through the radio. The world's first drive-in movie theater was built and opened in New Jersey, USA in 1933. It's actually a huge parking lot for 400 cars, with walls on all sides. A screen is hung in front of the square. The screen area is 40 meters by 30 meters. There are many pillars with earphone plugs standing in the venue. Audiences drive their cars into the arena, park next to the pillars, plug in their headphones, and watch movies. [0003] There is also a kind of film touring without a fixed place in some areas nowadays. It just hangs ordinary movie screens on outdoor venues for audiences to watch. However, although the drive-in movie theater is also an open-air movie ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B21/60G03B21/56
Inventor 王岐顺
Owner 王岐顺