Physical optics experiment demonstration teaching aid
The utility model discloses a physical optics experiment demonstration teaching aid, including viewing aperture, lens cone and bracing piece, the viewing aperture can remove in the lens cone, be equipped with level crossing A, level crossing B and concave and convex lenses in the lens cone, level cr...
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| creator | WU DI LYU HUIFANG GAO SIGUANG |
| description | The utility model discloses a physical optics experiment demonstration teaching aid, including viewing aperture, lens cone and bracing piece, the viewing aperture can remove in the lens cone, be equipped with level crossing A, level crossing B and concave and convex lenses in the lens cone, level crossing A and level crossing B become 45 degrees contained angles with the lens cone, concave and convex lenses are placed in the lens cone perpendicularly, the left end mouth department of lens cone is equipped with fluorescent tube, and the picture photo is placed to fluorescent tube's front portion, be equipped with the T connected in star on the lens cone, the T connected in star divide into standing groove and shifting chute, be equipped with the screw hole on the lens cone, the bracing piece divide into bracing piece and lower support rod, going up the bracing piece top and being equipped with screwed joint, the screw hole on screwed joint and the lens cone cooperates for joint support pole and lens cone upwar |
| format | Patent |
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| language | chi ; eng |
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| subjects | ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE CRYPTOGRAPHY DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES GLOBES PHYSICS PLANETARIA SEALS |
| title | Physical optics experiment demonstration teaching aid |
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