JPS5874353U - optical coupling device - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図従来の立体構造形光結合装置の断面図例、第２図
従来の平面構造形光結合装置の断面図例、第３図本考案
による立体構造形光結合装置の断面図例、第４図本考案
による平面構造形光結合装置の断面図例。 １・・・・・・発光素子、２・・・・・・受光素子、３
・・・・・・透光性樹脂、４・・・・・・不透光性樹脂
、５・・・・・・発光素子側リードフレーム、６・・・
・・・受光素子側リードフレーム、７・・・・・・樹脂
境界図、８・・・・・・直接光、９・・・・・・間接光
、１０・・・・・・本考案によるリフレクタ付発光素子
側リードフレーム、１１・・・・・・本考案によるリフ
レクタ付受光素子側リードフレーム。FIG. 1 is an example of a sectional view of a conventional three-dimensional optical coupler; FIG. 2 is an example of a cross-sectional view of a conventional planar optical coupler; FIG. 3 is an example of a cross-sectional view of a three-dimensional optical coupler according to the present invention. Figure 4 is an example of a cross-sectional view of the planar structure type optical coupling device according to the present invention. 1... Light emitting element, 2... Light receiving element, 3
...... Translucent resin, 4... Non-transparent resin, 5... Light emitting element side lead frame, 6...
...Lead frame on the light receiving element side, 7...Resin boundary diagram, 8...Direct light, 9...Indirect light, 10...According to the present invention Light emitting element side lead frame with reflector, 11... Light receiving element side lead frame with reflector according to the present invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 発光素子と受光素子の組み合せから成る光結合装置にお
いて、発光素子を搭載しているリードフレームの形状が
りフレフタ付きとなっている事を特徴とする光結合装置
。An optical coupling device comprising a combination of a light emitting element and a light receiving element, characterized in that a lead frame on which the light emitting element is mounted has a shaped flap.