JPH0336258U

JPH0336258U -

Info

Publication number: JPH0336258U
Application number: JP9714789U
Authority: JP
Priority date: 1989-08-22
Filing date: 1989-08-22
Publication date: 1991-04-09

Description

[Brief explanation of drawings]

第１図は本考案の一実施例によるフアクシミリ
装置の概念構成図、第２図ａ〜ｃは第１図の原稿
搬送状態説明図、第３図は第１図の画像読取部の
具体例を示す断面図、第４図は第３図の読取ロー
ラー端部の斜視図、第５図は第３図のブラケツト
回転ロツク機構の詳細図でａはその斜視図、ｂは
その側面図である。５……読取ローラ、５Ａ……支軸、６……密着
センサ、２１……軸止め板、２２……摩擦板、２
３……ギア、２４……スプリング、２５……ブラ
ケツト、２６……ラツク、２８……ロツク片、２
９……ソレノイド。 FIG. 1 is a conceptual configuration diagram of a facsimile apparatus according to an embodiment of the present invention, FIGS. 2 a to c are illustrations of the document conveyance state shown in FIG. 1, and FIG. 3 shows a specific example of the image reading section shown in FIG. 4 is a perspective view of the end of the reading roller shown in FIG. 3, and FIG. 5 is a detailed view of the bracket rotation lock mechanism shown in FIG. 3, with a being a perspective view thereof and b being a side view thereof. 5...reading roller, 5A...support shaft, 6...contact sensor, 21...shaft stopper plate, 22...friction plate, 2
3...Gear, 24...Spring, 25...Bracket, 26...Rack, 28...Lock piece, 2
9...Solenoid.

Claims

[Claims for Utility Model Registration] A document inserted between a reading roller and a contact sensor that is pressed against the reading roller from the document insertion slot is conveyed over the contact sensor by the rotation of the reading roller, thereby reading the document image. In an image reading device in which the scanned document is ejected from the document ejection port, the document insertion port and the document ejection port are disposed close to each other on the same plane of the case, and the document insertion port and the document ejection port are disposed close to each other on the same plane of the case, and inside the case on the back side of the document insertion port, the document The reading roller and the contact sensor are arranged at a reading standby position where the leading edge of the document inserted from the document insertion slot is immediately inserted between the reading roller and the contact sensor, and the document is placed in the reading standby position at this reading standby position. means for fixing and holding the contact sensor until the tip thereof is completely sandwiched between the reading roller and the contact sensor, and releasing the fixed holding to cause the contact sensor to read the document as the reading roller rotates. means for rotating the scanned document to a reading and discharging position for discharging the scanned document to the document discharge port; An image reading device comprising means for returning the image reading device to a standby position.