Optical isolator having leadframe with non-planar mounting porti

Details Optical isolator having leadframe with non-planar mounting porti Optical isolator having leadframe with non-planar mounting porti

1996-04-25

1998-05-12

Le, Que

Radiant energy

Photocells; circuits and apparatus

Signal isolator

250239, 257 81, G02B 2700

Patent

active

057510091

ABSTRACT:
An optical isolator (10) includes an opto-electronic emitter (16) and an opto-electronic detector (17) mounted over offset portions (12, 13) of a leadframe (11). The offset portions (12, 13) form angles (14, 15) with other portions (24, 25) of the leadframe (11). An optically transmissive material (22) encapsulates the opto-electronic emitter (16) and the opto-electronic detector (17), and a reflective material (20) is located above the opto-electronic emitter (16) and the opto-electronic detector (17). An optically insulative packaging material (26) encapsulates the optically transmissive material (22).

REFERENCES:
patent: 4322628 (1982-03-01), Tanaka
patent: 4711997 (1987-12-01), Miller
patent: 4980568 (1990-12-01), Merrick et al.
patent: 5237434 (1993-08-01), Feldman et al.
patent: 5340993 (1994-08-01), Salina et al.
patent: 5500912 (1996-03-01), Alonas et al.

Affiliated with

Also associated with

Rating

Optical isolator having leadframe with non-planar mounting porti does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical isolator having leadframe with non-planar mounting porti, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical isolator having leadframe with non-planar mounting porti will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-982996