Cooking apparatus

Details Cooking apparatus Cooking apparatus

1980-10-29

1983-01-25

Grimley, A. T.

Electric heating

Heating devices

With power supply and voltage or current regulation or...

200 46, 307115, 219 1055B, H05B 102

Patent

active

043705456

ABSTRACT:
A cooking apparatus provided with a card type switch actuator including a card holder having at least an openable cover member and a bottom wall disposed in opposition to the cover member in its closed state, a plurality of push-button switches mounted on the bottom wall of the card holder, a plurality of cards of a substantially same size prepared for various control purposes, respectively, and a chamber provided in the card holder for accommodating a selected one of the cards at a predetermined position. Each of the push-button switches has a push-button head projecting in the chamber from the bottom wall, and each of the cards is provided with through-holes of a size slightly greater than that of the push-button head at locations corresponding to the positions of those push-button switches which are not to be actuated depending on the control purpose assigned to the card. When a selected one of the cards is disposed within the chamber of the card holder and the cover member is closed, the selected card is urged toward the bottom wall of the card holder, whereby those push-button switches located at the positions corresponding to those of the through-holes formed in the selected card remain unactuated, while the other push-button switches are actuated by the selected card under pressure exerted thereby on the push-button heads of the other push-button switches.

REFERENCES:
patent: 2662944 (1953-12-01), Carney et al.
patent: 3031558 (1962-04-01), Euler
patent: 3227818 (1966-01-01), Belaieff
patent: 4131786 (1978-12-01), Cooper
patent: 4297568 (1981-10-01), Okatsuka

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