Indicating instrument

Details Indicating instrument Indicating instrument

1996-07-25

1998-11-24

Lazarus, Ia J.

Illumination

Illuminated scale or dial

362 26, 362 29, 362 32, G01D 1128

Patent

active

058398090

ABSTRACT:
An indicator for use in a vehicle instrument panel has a light conductive pointer illuminated by a light emitting diode or LED. In order to provide an increased illuminating surface of the pointer, a slit is formed on a cap to extend from the outer periphery of the cap to a portion above a center of rotation of the pointer driven by a driving shaft. A fixture is connected to the driving shaft and holds a light receiving portion of the pointer at the portion above the center of rotation and the LED in the optical alignment with the pointer at a portion off an axis of the center of rotation. A balancing weight is disposed at a portion opposite the LED with respect to the driving shaft in order to keep balance of the indicator.

REFERENCES:
patent: 4625262 (1986-11-01), Sakakibara et al.
patent: 4860170 (1989-08-01), Sakakibara et al.
patent: 5078079 (1992-01-01), Ohta et al.
patent: 5142453 (1992-08-01), Ohta et al.
patent: 5319527 (1994-06-01), Murphy et al.
patent: 5320062 (1994-06-01), Masuda et al.
patent: 5414595 (1995-05-01), Oike et al.

Affiliated with

Also associated with

Rating

Indicating instrument does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Indicating instrument, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Indicating instrument will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1696520