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3 results about "Light meter" patented technology

A light meter is a device used to measure the amount of light. In photography, a light meter is often used to determine the proper exposure for a photograph. Typically a light meter will include either digital or analog electronic circuit, which allows the photographer to determine which shutter speed and f-number should be selected for an optimum exposure, given a certain lighting situation and film speed.

water light meter

ActiveCN310115878SLight meterMechanical engineering
1. Name of the designed product: water light instrument. 2. Use of the designed product: instrument for skin beautification. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.
Owner:李星星

light meter

ActiveCN310074703SExposure valueLight meter
1. The name of the design product: light meter. 2. The use of the design product: for measuring the intensity of ambient light and converting into exposure value. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.
Owner:SHENZHEN DUOMO TECH CO LTD

Sunlight irradiation sensing lifting system clothes hanger

The present application relates to the field of clothes drying rack, in particular to a sunlight irradiation induction lifting system clothes drying rack, which comprises an outer part, the inside of the outer part is provided with a clothes rotating part; the outside of the outer part is provided with a side control part, and the outside of the outer part is provided with a light following part; when the preset drying time interval is reached or the light angle deviation threshold detected by the light meter is reached, the external control assembly sends a telescopic instruction to the telescopic cylinder, the telescopic shaft drives the main control block to reciprocatingly slide along the displacement inner groove, the main control block drives all the control push plates to slide along the butt joint sliding groove, the control push plate is engaged with the clothes rotating gear through the clamping teeth, and drives the recovery hanging rack and the clothes connected therewith to synchronously rotate, the clothes are alternately irradiated from different surfaces, the clothes are uniformly irradiated, and the clothes after washing are hung on the drying rod through the support, the clothes can only receive the sunlight in one direction due to the limitation of the hanging structure, the uniformity of the irradiation of different parts of the clothes is poor, and the drying efficiency and consistency of the clothes are directly affected.
Owner:CHANGZHOU XIEYANG HOME FURNISHING CO LTD