Illuminated pushbutton switch

Electricity: circuit makers and breakers – Electric switch details – Indicators

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H01H 916

Patent

active

043462758

ABSTRACT:
An illuminated pushbutton switch including an elongated housing, a switching component accommodated within the housing, an actuating component coaxially housed in the housing for actuating the switching component in response to an external force, and an illuminating component for lightning an upper portion of the actuating component, said illuminating component comprising a lead frame, a pair of light emitting devices arranged on the lead frame, and an optically transparent member including a pair of transparent blocks corresponding to and embedding the light emitting devices, each of said blocks including a lens portion having an upper flat square surface and a nearly reverse conical side wall portion in which the light emitted from the corresponding one of the light emitting devices is defracted to radiate uniform light beams from the upper flat square surface, the upper flat square surface of the blocks constituting a continuous flat surface.

REFERENCES:
patent: 2953668 (1960-09-01), Bassett
patent: 4268735 (1981-05-01), Iwakiri

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Illuminated pushbutton switch does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-1438133

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.