Registers – Platform operated – Platform actuated traffic counters
Patent
1975-07-31
1977-02-08
Thesz, Joseph M.
Registers
Platform operated
Platform actuated traffic counters
235 92PE, 235 92MP, 235 92TC, 235 92R, 340 52R, 340279, 180 99, G08B 2100, G06M 302, G06M 314
Patent
active
040073572
ABSTRACT:
First and second up-down counters are provided to operate in response to the steering movements of a motor vehicle. The first up-down counter operates as an up-counter while the steering wheel is rotated clockwise to increase its count by unit steps and operates as a down-counter while the steering wheel is rotated counterclockwise decreasing the count by unit steps to zero. The second up-down counter operates as an up-counter while the steering wheel is rotated counterclockwise and as a down-counter while the steering wheel is rotated clockwise. The content of each counter represents the relative angular displacement of the steering wheel. When a predetermined count is reached in each of the counters, an output is provided to indicate that the steering wheel has rotated a predetermined relative amount of angular displacement and the counters are cleared for subsequent counting operations.
REFERENCES:
patent: 3106981 (1963-10-01), Chakiris
patent: 3496562 (1970-02-01), Smith
patent: 3559205 (1971-01-01), Colby
patent: 3631446 (1971-12-01), Setser
patent: 3794969 (1974-02-01), Klopfenstein et al.
Nissan Motor Co,. Ltd.
Thesz Joseph M.
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