Lighting arrangement for the ignition lock of a motor vehicle

Details Lighting arrangement for the ignition lock of a motor vehicle Lighting arrangement for the ignition lock of a motor vehicle

2005-04-05

2005-04-05

O'Shea, Sandra (Department: 2875)

Illumination

Supported by vehicle structure

Automobile

C362S488000, C362S489000, C362S549000, C362S511000, C362S501000, C362S029000, C362S030000, C362S026000, C362S035000, C385S031000

Reexamination Certificate

active

06874921

ABSTRACT:
A lighting arrangement for the ignition lock of a motor vehicle has a light ring comprising a translucent material and fitted on to the housing of an engine immobilizer of the vehicle. Light-guide extensions in leg form lead to the light ring from light emitting diodes on the circuit board of the immobilizer. Preferably arranged at the side of the light ring which is towards the ignition lock are notches for producing a light-dark pattern, wherein the notch depth and position can vary for the purposes of producing a uniform emission of light.

REFERENCES:
patent: 4079242 (1978-03-01), Seibel
patent: 5365413 (1994-11-01), Krammer
patent: 5432876 (1995-07-01), Appeldorn et al.
patent: 5729057 (1998-03-01), Frenzel et al.
patent: 5928539 (1999-07-01), Thivet
patent: 37 04 469 (1986-03-01), None
patent: 0 448 501 (1991-09-01), None
patent: 0 475 146 (1992-03-01), None

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