Indicating instrument for vehicle

Details Indicating instrument for vehicle Indicating instrument for vehicle

1997-05-20

1999-10-12

Cariaso, Alan

Illumination

Illuminated scale or dial

Edge illuminated modifier or light rod/pipe

362 30, 362226, 362276, 116286, 116288, G01D 1128

Patent

active

059645156

ABSTRACT:
A straight cold cathode fluorescent lamp is detachably held at the back of a dial plate by a plurality of fork-shaped holders to illuminate a plurality of scales formed on the front surface of the dial plate and accommodated in the reflector which is also detachably fixed to a casing of the indicator instrument. A circuit board is also detachably fixed to the reflector.

REFERENCES:
patent: 1786768 (1930-12-01), Moorhouse
patent: 2069894 (1937-02-01), Mattman
patent: 2816213 (1957-12-01), McIntosh
patent: 3223833 (1965-12-01), Protzmann
patent: 3514940 (1970-06-01), Keane, Jr. et al.
patent: 3561145 (1971-02-01), Shotwell
patent: 3603779 (1971-09-01), Horne et al.
patent: 3609336 (1971-09-01), Coppola
patent: 3761703 (1973-09-01), Mund et al.
patent: 4656561 (1987-04-01), Shinbo et al.
patent: 5420710 (1995-05-01), Nanbu
patent: 5422751 (1995-06-01), Lewis

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