Apparatus for detecting angle and angular velocity of rotation m

Details Apparatus for detecting angle and angular velocity of rotation m Apparatus for detecting angle and angular velocity of rotation m

1984-01-27

1986-09-30

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

250237G, G01D 534

Patent

active

046148698

ABSTRACT:
An apparatus for detecting a rotating angle and an angular velocity of a rotation member, such as a steering column mounted in a vehicle, and a method of assembling it. The apparatus has a disc secured onto an outer peripheral portion of a steering shaft, and a sensor mounted on a steering column tube. The steering column tube has a projecting form into which a luminescent element and a light receiving element are provided. The projecting form is designed not to contact with the disc.

REFERENCES:
patent: 3894232 (1975-07-01), Laspesa
patent: 4117320 (1978-09-01), Tomlinson et al.
patent: 4297573 (1981-10-01), Becchi et al.
patent: 4317032 (1982-02-01), Hanus et al.
patent: 4389902 (1983-06-01), Kataoka et al.

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