JPH0230661U

JPH0230661U -

Info

Publication number: JPH0230661U
Application number: JP10800088U
Authority: JP
Priority date: 1988-08-17
Filing date: 1988-08-17
Publication date: 1990-02-27

Description

[Brief explanation of the drawing]

第１図〜第７図は本考案の実施例を示すもので
あつて、第１図は密着型イメージセンサの断面図
、第２図はセルフオツクレンズアレイの平面図、
第３図Ａはセルフオツクレンズの正面図、第３図
Ｂはセルフオツクレンズの側面図、第４図はシヤ
ーシにセルフオツクレンズを取り付ける要領を示
す斜視図、第５図は密着型イメージセンサの要部
平面図、第６図は第５図の―線矢視断面図、
第７図は読み取り部及びその周辺の拡大断面図で
ある。第８図〜第１２図は従来例を示すものであ
つて、第８図は密着型イメージセンサの断面図、
第９図はセルフオツクレンズアレイの平面図、第
１０図Ａはセルフオツクレンズの正面図、第１０
図Ｂはセルフオツクレンズの側面図、第１１図は
密着型イメージセンサの構造を説明するための概
略図、第１２図はイメージセンサモジユールの断
面図である。なお、図面に示された符号において、１……シ
ヤーシ、１ａ……シヤーシ内の水平面、１ｂ……
シヤーシの貫通孔、１ｄ……シヤーシの支持面、
３……ＬＥＤアレイ、５……セルフオツクレンズ
アレイ、５ａ……セルフオツクレンズアレイの被
支持面（溝底面）、６……読み取り部、７……セ
ンサ基板、８……駆動用ＩＣチツプ、１３……駆
動回路用基板、である。 1 to 7 show embodiments of the present invention, in which FIG. 1 is a cross-sectional view of a contact type image sensor, FIG. 2 is a plan view of a self-cleaning lens array, and FIG.
Figure 3A is a front view of the self-cleaning lens, Figure 3B is a side view of the self-cleaning lens, Figure 4 is a perspective view showing how to attach the self-cleaning lens to the chassis, and Figure 5 is a close-contact image sensor. A plan view of the main parts, Fig. 6 is a sectional view taken along the line arrow - in Fig. 5,
FIG. 7 is an enlarged sectional view of the reading section and its surroundings. 8 to 12 show conventional examples, in which FIG. 8 is a sectional view of a contact type image sensor;
Figure 9 is a plan view of the self-cleaning lens array, Figure 10A is a front view of the self-cleaning lens, and Figure 10A is a front view of the self-cleaning lens.
Figure B is a side view of the self-cleaning lens, Figure 11 is a schematic diagram for explaining the structure of the contact type image sensor, and Figure 12 is a sectional view of the image sensor module. In addition, in the symbols shown in the drawings, 1... Chassis, 1a... Horizontal surface within the chassis, 1b...
Chassis through hole, 1d... Chassis support surface,
3... LED array, 5... Self-cleaning lens array, 5a... Supported surface (groove bottom surface) of self-cleaning lens array, 6... Reading section, 7... Sensor board, 8... Drive IC chip, 13... Drive circuit board.

Claims

[Scope of utility model registration request]

In an optical sensor device having an imaging lens section facing a light receiving element and a chassis supporting at least this lens section, a supported surface of the lens section is placed on a supporting surface of the chassis, and this mounting An optical sensor device characterized in that a fitting means is provided for fitting the chassis and the lens portion at a position to position the lens portion.