JPS6298381U

JPS6298381U -

Info

Publication number: JPS6298381U
Application number: JP1985190213U
Authority: JP
Priority date: 1985-12-10
Filing date: 1985-12-10
Publication date: 1987-06-23

Description

[Brief explanation of the drawing]

第１図乃至第４図は本考案光学装置の第１の実
施例を示すもので、第１図は分解斜視図、第２図
は断面図、第３図は別の光学系が取り付けられた
状態を示すところの第２図と直角の面で切断した
断面図、第４図はリードフレームの平面図、第５
図及び第６図は本考案光学装置の第２の実施例の
基本例を示すもので、第５図は平面図、第６図は
第５図の６―６線に沿う断面図、第７図及び第８
図は本考案光学装置の第２の実施例の変形例を示
すもので、第７図は断面図、第８図は底面図、第
９図は光学装置の従来例の一を示す斜視図である
。符号の説明、１，１ａ，１ｂ……光学装置、２
……光学素子ボンデイングパツド、３ａ……ワイ
ヤーパツド、４……リードフレーム、６ａ，６ｂ
……位置決め用基準孔、７ａ，７ｂ……取付片、
１０……パツケージ、１１……光学素子収納凹部
、１３……光学素子、１４……コネクト線、１５
……透明体、１８……別の光学系。 Figures 1 to 4 show the first embodiment of the optical device of the present invention, where Figure 1 is an exploded perspective view, Figure 2 is a sectional view, and Figure 3 is a diagram showing another optical system attached. A sectional view taken along a plane perpendicular to the state shown in Fig. 2, Fig. 4 is a plan view of the lead frame, and Fig. 5
6 and 6 show a basic example of the second embodiment of the optical device of the present invention, in which FIG. 5 is a plan view, FIG. 6 is a sectional view taken along line 6-6 in FIG. 5, and FIG. Figure and 8th
The figures show a modification of the second embodiment of the optical device of the present invention; FIG. 7 is a sectional view, FIG. 8 is a bottom view, and FIG. 9 is a perspective view of a conventional example of the optical device. be. Explanation of symbols, 1, 1a, 1b...Optical device, 2
...Optical element bonding pad, 3a...Wire pad, 4...Lead frame, 6a, 6b
...Reference hole for positioning, 7a, 7b...Mounting piece,
10... Package cage, 11... Optical element storage recess, 13... Optical element, 14... Connect line, 15
...transparent body, 18...different optical system.

Claims

[Claims for Utility Model Registration] A package made of resin and having an optical element storage recess on its surface is formed such that the bonding pad and wire pad of the lead frame are located on the bottom surface of the optical element storage recess, An optical device, wherein an optical element is bonded on the board, the optical element and the wire pad are electrically connected via a connector line, and the optical element storage recess is sealed with a transparent body, An optical device characterized in that the lead frame is provided with a mounting piece exposed outside the package cage and to which another optical system is attached, and a positioning reference hole is formed in the mounting piece.