Lighting device

A technology of lighting equipment and driving devices, which is applied in instruments, optics, photography, etc., can solve problems such as lighting equipment deviation, and achieve the effects of reducing the possibility of deviation, stable support, and precise adjustment

Active Publication Date: 2022-07-29
APUTURE IMAGING IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Purpose of the invention: The embodiment of this application provides a lighting device to solve the technical problem that the existing lighting device is prone to deviation during the focusing process

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Embodiment Construction

[0074] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0075] In the description of this application, it should be understood that the meaning of "plurality" is two or more, unless otherwise expressly and specifically defined; the meaning of the term "on" should be interpreted in the broadest manner, It is meant that a description containing these terms is interpreted as "a component may be disposed on another component in direct contact, or there may be intermediate components between components,...

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Abstract

The invention discloses lighting equipment, and belongs to the technical field of lighting devices. The displacement devices are arranged on the support, each displacement device comprises a driving device and a linear motion mechanism which are connected with each other, and the driving device drives the linear motion mechanism to enable a moving part of the linear motion mechanism to move along a straight line; the moving directions of all the moving parts are the same, and all the moving parts are aligned in the direction perpendicular to the moving directions; the synchronizing device is connected with the driving devices, and the driving devices synchronously rotate through the synchronizing device; and the light emitting component is connected with the moving part. According to the lighting equipment, the possibility of deviation in the focusing process can be effectively reduced, the jamming phenomenon is reduced, the focusing noise is reduced, and light spots and illumination of lamplight can be adjusted more accurately.

Description

technical field [0001] The present application belongs to the technical field of lighting devices, and in particular relates to a lighting device. Background technique [0002] In the process of film and television drama, advertisement, and video creation, lamps and lanterns are required for lighting. Based on the different usage scenarios, it is often necessary to adjust the focus of the lights to change the spot size and central illuminance. However, the lamps used on the set are often hung relatively high. For manual adjustment, the light needs to be lowered first, and then raised after adjustment. The action is cumbersome. Using in-situ automatic adjustment is a more time-saving and labor-saving focusing method. [0003] With the current automated lighting equipment, the focus adjustment process is prone to deviation, ranging from abnormal noise and side deviation of light to affect the use of the studio, and in severe cases, it is directly stuck and unable to move. SU...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B15/02
CPCG03B15/02Y02B20/40
Inventor 唐荣
Owner APUTURE IMAGING IND CO LTD
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