Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

3 results about "Carbon dust" patented technology

Carbon dust is an artistic technique in which carbon dust is applied to a prepared surface via dry brushes. Highlights may be painted on or scratched out later in the process. Dust is prepared by rubbing carbon pencils against an abrasive surface, such as a metal file. The technique was popularized by Max Brödel (1870-1941) and became widely used among medical and scientific illustrators in the twentieth century.

A carbon powder cleaning device for a generator collector ring

The utility model relates to the technical fields of cleaning device especially is concerned with a generator carbon dust cleaning device of trolley wheel, its position limiting is carried out to generator trolley wheel through clamping device, reciprocating movement is carried out through reciprocating device, the rotation is carried out to cleaning device and blowing device through rotating device, the carbon dust is cleaned through cleaning device, the carbon dust is blown out conveniently through blowing device, the reciprocating position of reciprocating device is monitored conveniently through monitoring device, including operation platform, still including clamping device, reciprocating device, rotating device, cleaning device, blowing device and monitoring device, clamping device and reciprocating device all install on operation platform, rotating device, blowing device and monitoring device all install on reciprocating device, blowing device installs on rotating device, clamping device position limiting, reciprocating movement is carried out to reciprocating device, rotating device carries out the rotation, cleaning device carries out the cleaning, blowing device is convenient to blow out, and monitoring device carries out position monitoring.
Owner:SHANDONG QIANGCHI INSTALLATION ENG CO LTD

Display panel, display module and mobile terminal

ActiveCN114300482BColor filmResidual carbon
The application discloses a display panel, a display module and a mobile terminal. The display panel comprises a substrate, a light-emitting device layer arranged on the substrate, and a color film layer arranged on the light-emitting device layer. The substrate comprises a first boundary close to a side of a cutting surface of the display panel. In a top view direction of the display panel, the distance between a film layer boundary of a film layer close to the side of the cutting surface and the first boundary gradually increases in a direction from the substrate to the color film layer. The included angle between the cutting surface and the substrate is an obtuse angle. In the application, the cutting surface of the edge of the display panel is arranged as an inclined surface away from the display panel, so that carbon dust generated in the cutting process of the display panel is accumulated on the side close to the substrate, the residual carbon dust on the side close to the substrate is avoided, and the cleanliness of the product is improved.
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO LTD

holder (anti-carbon dust)

1. Name of the designed product: support (anti-carbon powder). 2. Use of the designed product: used for supporting and fixing electric motor. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.
Owner:HUNAN CHANGJINCHENG ELECTRIC APPLIANCE CO LTD