Signal transmitting device for steering column assembly

Electricity: circuit makers and breakers – Special application – Steering wheel – shaft or column mounted

Reexamination Certificate

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Details

C439S015000, C439S164000

Reexamination Certificate

active

06956177

ABSTRACT:
An upper case (32) is rotatably provided in a body portion (31) to be fixed to an end face on the column side, and a spiral cable (29) capable of transmitting electrical signals is spirally accommodated in an annular space between the body portion (31) and the upper case (32). A cancel cam (40) for pressing a cancel portion (42) of a turn signal lever (36) with return rotation of a steering column assembly is protruded in a predetermined position on an outer peripheral surface of the upper case (32). A flange portion (41) is integrally formed on the cancel cam (40) over the outer peripheral surface of the upper case (32). A side wall (31B) to circulate and surround the flange portion (41) of the upper case (32) is erected on an upper surface of the body portion (31).

REFERENCES:
patent: 2868920 (1959-01-01), Mumford et al.
patent: 4310174 (1982-01-01), Sundeen et al.
patent: 5773776 (1998-06-01), Uleski et al.
patent: 5936215 (1999-08-01), Masuda et al.
patent: 6022230 (2000-02-01), Matsumoto
patent: 6246128 (2001-06-01), Sugata
patent: 0 965 492 (1999-12-01), None
patent: 10-241504 (1998-09-01), None
patent: 11-191346 (1999-07-01), None
Patent Abstract of Japan, 11-191346, 07-13-99.

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