JPH0213353U - - Google Patents

Info

Publication number
JPH0213353U
JPH0213353U JP9071288U JP9071288U JPH0213353U JP H0213353 U JPH0213353 U JP H0213353U JP 9071288 U JP9071288 U JP 9071288U JP 9071288 U JP9071288 U JP 9071288U JP H0213353 U JPH0213353 U JP H0213353U
Authority
JP
Japan
Prior art keywords
document
sub
scanning direction
glass
slit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9071288U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP9071288U priority Critical patent/JPH0213353U/ja
Publication of JPH0213353U publication Critical patent/JPH0213353U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Facsimile Scanning Arrangements (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Facsimiles In General (AREA)

Description

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

第1図は、本考案の一実施例の左側面(断面)
図である。第2図は、第1図の実施例の正面(断
面)図である。第3図は、第1図の実施例の原稿
蓋を開いた状態を示す左側面(断面)図である。 1……ガラス台、2……原稿蓋、3……原稿、
4……ヒンジ、5……光ユニツト、6……アクチ
ユエータ、7……センサ、8……ガラス台のスリ
ツト、9……原稿蓋の溝。
Figure 1 shows the left side (cross section) of an embodiment of the present invention.
It is a diagram. FIG. 2 is a front (cross-sectional) view of the embodiment of FIG. FIG. 3 is a left side (cross-sectional) view showing the embodiment shown in FIG. 1 in a state where the document cover is opened. 1...Glass stand, 2...Document lid, 3...Document,
4... Hinge, 5... Light unit, 6... Actuator, 7... Sensor, 8... Slit in glass stand, 9... Groove in document lid.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 静止原稿に対し光学ユニツトを移動させて原稿
を読み取る原稿読取り装置において、原稿を載せ
るための、原稿の副走査方向にスリツトを設けた
ガラス台と、原稿を前記ガラス台に押圧するため
の、前記ガラス台のスリツトに相対する位置に溝
を設けた原稿蓋と、前記光学ユニツトに取り付け
られ、原稿の副走査方向の長さを検知する原稿検
知可動部を支持するセンサを有し、前記光学ユニ
ツトの移動にともない、前記原稿検知可動部の一
部が原稿の紙面から外れ、前記原稿蓋に設けられ
た溝に突入することによつて前記センサが作動し
、前記ガラス台に載せた原稿の副走査方向の長さ
を検知するよう構成することを特徴とする原稿検
出機構。
In a document reading device that reads a document by moving an optical unit with respect to a stationary document, a glass table having a slit in the sub-scanning direction of the document is provided for placing the document, and a glass table for pressing the document against the glass table. The document cover includes a document cover provided with a groove at a position opposite to the slit of the glass stand, and a sensor that is attached to the optical unit and supports a document detection movable section that detects the length of the document in the sub-scanning direction. As the document moves, a part of the document detection movable part comes off the paper surface of the document and enters the groove provided in the document cover, thereby activating the sensor and detecting the sub-page of the document placed on the glass stand. A document detection mechanism configured to detect a length in a scanning direction.
JP9071288U 1988-07-08 1988-07-08 Pending JPH0213353U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9071288U JPH0213353U (en) 1988-07-08 1988-07-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9071288U JPH0213353U (en) 1988-07-08 1988-07-08

Publications (1)

Publication Number Publication Date
JPH0213353U true JPH0213353U (en) 1990-01-26

Family

ID=31315225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9071288U Pending JPH0213353U (en) 1988-07-08 1988-07-08

Country Status (1)

Country Link
JP (1) JPH0213353U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012109806A (en) * 2010-11-17 2012-06-07 Canon Inc Image reading device and image forming apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012109806A (en) * 2010-11-17 2012-06-07 Canon Inc Image reading device and image forming apparatus

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