Teaching board apparatus

Details Teaching board apparatus Teaching board apparatus

1991-10-04

1992-07-21

Wilson, John J.

Education and demonstration

Science

Model or display demonstrating structure or property of atom...

434408, 434417, 434418, 434430, 434429, G09B 2326

Patent

active

051318490

ABSTRACT:
A board apparatus is arranged for educational presentation of inter-relationship relative to atomic particles and their associated energy levels relative to interaction of such particles, wherein the board structure includes a central ferrous metallic base plate formed with a perimeter framework accommodating a plurality of ferrous metallic discs to simulate atomic particles such as electrons and their interaction relative to one another. A modification of the invention includes a dispenser housing mounted to a first side of the framework and a container housing mounted to a second side of the framework to provide for the respective dispensing of the discs and the storage of writing instruments. An alignment board is reciprocatably mounted relative to a forward surface of the base plate for the positioning and alignment illustration in the use of the particles, wherein the board is arranged in a spaced relationship relative to the base plate to permit the discs to be received between the base plate and the alignment board.

REFERENCES:
patent: 552914 (1896-01-01), Laughlin
patent: 3173217 (1965-03-01), Schultz
patent: 3406972 (1968-10-01), Wong
patent: 3659355 (1972-05-01), Aubin, Jr.
patent: 4192084 (1980-03-01), O'Riordan
patent: 5035626 (1991-07-01), Persing

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