Illumination – Illuminated scale or dial – Edge illuminated modifier or light rod/pipe
Patent
1999-09-24
2000-11-21
Cariaso, Alan
Illumination
Illuminated scale or dial
Edge illuminated modifier or light rod/pipe
362276, 315 46, 315116, 116287, G01D 1128, H01J 6152
Patent
active
061492795
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.
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Ikeuchi Hirofumi
Shibata Hirokazu
Yagami Takao
Yoshikawa Tsutomu
Cariaso Alan
Denso Corporation
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