Calculator--horn button

Details Calculator--horn button Calculator--horn button

1987-09-08

1989-01-10

Fuller, B. R.

Registers

Miscellaneous

Numeral wheels

235 1R, 235145R, 200 5A, 200 6157, 180 78, G06C 502, H01H 900

Patent

active

047975385

ABSTRACT:
Apparatus including a calculator that can also function as a horn button is provided for a motor vehicle. The apparatus is mounted on the center of the steering wheel and its downward depression actuates the horn circuit of the vehicle in the same manner as does a conventional horn button. At other times, the keys associated with the calculator portion of the provided apparatus may be operated to perform whatever calculations the operator may desire during periods of time in which the operator's attention is not required for the operation of the motor vehicle.

REFERENCES:
patent: 4578592 (1986-03-01), Nakazawa et al.
patent: 4638131 (1987-01-01), Kidd et al.

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