JPH0164259U

JPH0164259U -

Info

Publication number: JPH0164259U
Application number: JP1987160535U
Authority: JP
Priority date: 1987-10-19
Filing date: 1987-10-19
Publication date: 1989-04-25
Anticipated expiration: 2002-10-19
Also published as: JPH0514598Y2

Description

[Brief explanation of the drawing]

第１図から第１６図は本考案の実施例に係り、
第１図は外形を示す全体斜視図、第２図は同断面
図、第３図は同内部構成斜視図、第４図はローラ
体部分における分解斜視図、第５図は読み取り位
置マーカー部分の部分断面図、第６図はローラカ
バーの平面図、第７図は回転スリツト板の側面図
、第８図はプーリー部分の部分断面図、第９図は
フイルム体の取付けを示す分解斜視図、第１０図
は同断面図、第１１図は光学系ホルダの平面図、
第１２図は同一部切欠断面を含む正面図、第１３
図はレンズホルダの正面図、第１４図は同平面図
、第１５図は第２回路基板の取付けを示す分解斜
視図、第１６図はレンズとＣＣＤ撮像素子との位
置調整取付け構成を説明するための説明図である
。３はケーシング、５は読み取り窓、６はＬＥＤ
アレー（光照射部）、７は読み取り位置マーカー
、９は凹部、５２は第一反射鏡、５４は第二反射
鏡、５７はレンズ体、７０はＣＣＤ撮像素子（撮
像部）。 1 to 16 relate to embodiments of the present invention,
Fig. 1 is an overall perspective view showing the external appearance, Fig. 2 is a cross-sectional view of the same, Fig. 3 is a perspective view of the internal structure, Fig. 4 is an exploded perspective view of the roller body, and Fig. 5 is an exploded perspective view of the reading position marker portion. 6 is a plan view of the roller cover, FIG. 7 is a side view of the rotating slit plate, FIG. 8 is a partial sectional view of the pulley portion, and FIG. 9 is an exploded perspective view showing the attachment of the film body. FIG. 10 is a sectional view of the same, FIG. 11 is a plan view of the optical system holder,
Figure 12 is a front view including a cutaway section of the same part;
The figure is a front view of the lens holder, FIG. 14 is a plan view thereof, FIG. 15 is an exploded perspective view showing the installation of the second circuit board, and FIG. 16 is an explanation of the position adjustment and installation configuration of the lens and CCD image sensor. FIG. 3 is the casing, 5 is the reading window, 6 is the LED
7 is a reading position marker, 9 is a concave portion, 52 is a first reflecting mirror, 54 is a second reflecting mirror, 57 is a lens body, and 70 is a CCD image pickup device (imaging section).

Claims

[Claims for Utility Model Registration] A light irradiation unit and a reflecting mirror are provided in a casing which is provided with a reading window on the bottom surface and a reading position confirmation window on the top surface for confirming the position of the reading unit in the reading window. , comprising a lens and an imaging section, irradiating light from the light irradiation section to the reading section through the reading window, reflecting an image of the reading section from the reading window on the reflecting mirror and sending it to the lens; In an image scanner configured to capture an image formed by the lens with the imaging unit and output the image signal to a connected device, a shadow area is formed on the reading window surface by the irradiation light from the light irradiation unit. 1. An image scanner characterized in that a reading position marker having an uneven surface structure and having a concave portion forming a concave portion is integrally provided.