Photocoupler, method for producing the same, and electronic...

Details Photocoupler, method for producing the same, and electronic... Photocoupler, method for producing the same, and electronic...

Filed on

2006-03-07

Date issued

2006-03-07

Examiner

Porta, David (Department: 2878)

Patent Class

Radiant energy

SubClass

Photocells; circuits and apparatus

SubSubClass

Photocell controlled circuit

Other Related Categories

C250S551000, C257S082000, C257S099000

Type

Reexamination Certificate

Status

active

Patent number

07009166

Description

ABSTRACT:
A photocoupler comprises a light emitting element and a light detecting element which are both mounted on lead frames. The light emitting element and the light detecting element are enclosed in a transparent resin19, such that the transparent resin can serve as an optical path between the light emitting element and the light detecting element. A retention frame is disposed around the light emitting element and the light detecting element to hold a low-viscosity resin. Also an electronic device includes a photocoupler.

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patent: 2001-148504 (2001-05-01), None

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