Angle adjustable digital back screen

A back and screen technology, which is applied in the field of medium format camera digital back screen and digital back screen, can solve the problems of inconvenient use of the screen, heavy medium format camera body, etc., and achieve the effect of multi-angle viewing

Inactive Publication Date: 2016-04-27
SHANGHAI INTEGRATED CIRCUIT RES & DEV CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the medium format screens on the market are basically fixed, there are direct planes, or tilted at a certain angle, but due to the heavy body of the medium format camera and the convenience of shooting, it is difficult to use the fixed angle screen. inconvenient

Method used

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  • Angle adjustable digital back screen
  • Angle adjustable digital back screen
  • Angle adjustable digital back screen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] In this example, if figure 1 As shown, the digital back screen with adjustable angle, the digital back screen 102 is located in the back frame 101 of the video camera, and a bracket 103 is connected between the digital back screen 102 and the back frame 101, and one end of the bracket 103 is connected to the screen The bottom of 102 is movably connected, and the other end is movably connected with the bottom of the back frame 101; among the present invention, the bracket 103 can be multi-section, and the adjacent two-section brackets are movably connected with each other. In this embodiment, three sections are taken as an example, but this is not used for Limit the scope of the present invention; adjust the opening angle of the screen 102 by the expansion and contraction of the bracket 103; when the opening angle is zero, as figure 2 As shown, the bracket 103 enters the back frame 101 after being compressed, and the screen 102 is completely retracted and embedded in th...

Embodiment 2

[0033] In this example, Figure 4 As shown, the digital back screen with adjustable angle, the digital back screen 202 is located in the back frame 201 of the video camera, and a retractable cavity is connected between the digital back screen 202 and the back frame 201. Here, the retractable The cavity can be a bellows 203; the surface of the bellows 203 is wrinkled, and the opening angle of the screen 202 is adjusted by expanding or compressing the wrinkled bellows 203; the expansion or compression of the bottom of the bellows 203 enables the screen 202 to The rotation angle is in the range of 0 to 180 degrees; when the opening angle is zero, such as Figure 5 As shown, the bellows 202 enters the back frame 201 after being compressed, and the screen 202 is completely retracted and embedded in the back frame 201 . The height of the bellows 203 may be less than or equal to the length L' of the screen 202.

[0034] see Figure 6a , when the screen 202 is opened at 45 degrees,...

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PUM

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Abstract

The invention provides an angle adjustable digital back screen, which is arranged in a back frame of a video camera. A supporting body is connected between the digital back screen and the back frame, and an opening angle of the screen is adjusted through expansion and contraction of the supporting body. When the opening angle is 0, the screen is completely folded and embedded in the back frame. The angle adjustable digital back screen utilizes the scalability of the supporting body to adjust the opening angle of the screen, thereby achieving adjustment of different angles of the digital back screen, and achieving multi-angle viewing.

Description

technical field [0001] The invention relates to the technical field of digital back screens of medium format cameras, in particular to an angle-adjustable digital back screen. Background technique [0002] At present, the medium format screens on the market are basically fixed, there are direct planes, or tilted at a certain angle, but due to the heavy body of the medium format camera and the convenience of shooting, it is difficult to use the fixed angle screen. inconvenient. Contents of the invention [0003] In order to overcome the above problems, the present invention provides an angle-adjustable digital back screen that can meet the needs of medium-format photographers, allowing users to observe the screen from multiple angles and improving user experience. [0004] In order to achieve the above-mentioned purpose, a digital back screen with an adjustable angle, the digital back screen is located in the back frame of the video camera, and a retractable support body i...

Claims

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Application Information

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IPC IPC(8): G03B17/04G03B17/56
CPCG03B17/04G03B17/56
Inventor 李赟晟王勇
Owner SHANGHAI INTEGRATED CIRCUIT RES & DEV CENT
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