JPH0193870U - - Google Patents

Info

Publication number
JPH0193870U
JPH0193870U JP19062187U JP19062187U JPH0193870U JP H0193870 U JPH0193870 U JP H0193870U JP 19062187 U JP19062187 U JP 19062187U JP 19062187 U JP19062187 U JP 19062187U JP H0193870 U JPH0193870 U JP H0193870U
Authority
JP
Japan
Prior art keywords
wire
pulley
carriage
groove
reading device
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.)
Granted
Application number
JP19062187U
Other languages
Japanese (ja)
Other versions
JPH0540609Y2 (en
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 JP1987190621U priority Critical patent/JPH0540609Y2/ja
Publication of JPH0193870U publication Critical patent/JPH0193870U/ja
Application granted granted Critical
Publication of JPH0540609Y2 publication Critical patent/JPH0540609Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Flexible Shafts (AREA)
  • Facsimile Scanning Arrangements (AREA)

Description

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

第１図〜第６図は本考案の画像読取装置を適用
したスキヤナの一実施例を示す図であり、第１図
はその駆動機構の斜視図、第２図はそのワイヤの
正面図、第３図はその駆動プーリの側面図、第４
図はその駆動プーリとワイヤの関係を示す図、第
５，６図はその駆動プーリとワイヤの噛合関係を
示す図である。 １……キヤリツジ、２……光学ユニツト（光学
系）、３……ガイドシヤフト、４……ワイヤ、５
〜９……アイドルプーリ、１０……駆動プーリ、
１１……芯ワイヤ、１２……スパイラルワイヤ、
１３，１４……溝。 1 to 6 are diagrams showing an embodiment of a scanner to which the image reading device of the present invention is applied. FIG. 1 is a perspective view of its drive mechanism, FIG. 2 is a front view of its wires, and FIG. Figure 3 is a side view of the drive pulley.
The figure shows the relationship between the drive pulley and the wire, and FIGS. 5 and 6 show the meshing relationship between the drive pulley and the wire. 1... Carriage, 2... Optical unit (optical system), 3... Guide shaft, 4... Wire, 5
~9...Idle pulley, 10...Drive pulley,
11... Core wire, 12... Spiral wire,
13, 14...groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 原稿の画情報を主走査する光学系を搭載したキ
ヤリツジと、原稿の副走査方向にループ状に張り
渡されるとともに、該キヤリツジに固定されキヤ
リツジを副走査方向に移動させるワイヤと、ワイ
ヤに係合しワイヤを回転駆動するプーリと、該プ
ーリを回転駆動するモータと、を備えた画像読取
装置において、前記ワイヤを芯ワイヤと該芯ワイ
ヤにスパイラル状に巻き付けられたスパイラルワ
イヤで形成し、前記プーリに該ワイヤの芯ワイヤ
用の溝とスパイラルワイヤ用の溝を形成したこと
を特徴とする画像読取装置。 A carriage equipped with an optical system for main-scanning the image information of the original, a wire that is stretched in a loop in the sub-scanning direction of the original, is fixed to the carriage and moves the carriage in the sub-scanning direction, and is engaged with the wire. In an image reading device that includes a pulley that rotationally drives a wire, and a motor that rotationally drives the pulley, the wire is formed of a core wire and a spiral wire wound spirally around the core wire, and the pulley An image reading device characterized in that a groove for a core wire and a groove for a spiral wire are formed in the wire.
JP1987190621U 1987-12-14 1987-12-14 Expired - Lifetime JPH0540609Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987190621U JPH0540609Y2 (en) 1987-12-14 1987-12-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987190621U JPH0540609Y2 (en) 1987-12-14 1987-12-14

Publications (2)

Publication Number Publication Date
JPH0193870U true JPH0193870U (en) 1989-06-20
JPH0540609Y2 JPH0540609Y2 (en) 1993-10-14

Family

ID=31481575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987190621U Expired - Lifetime JPH0540609Y2 (en) 1987-12-14 1987-12-14

Country Status (1)

Country Link
JP (1) JPH0540609Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002252741A (en) * 2001-02-26 2002-09-06 Canon Inc Image reader

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61243437A (en) * 1985-04-19 1986-10-29 Ricoh Co Ltd Driving device for moving optical system of copying machine or the like
JPS62246764A (en) * 1986-04-18 1987-10-27 Asahi Miniroopu Hanbai Kk Driving rope
JPS63274576A (en) * 1987-05-06 1988-11-11 Asahi Miniroopu Hanbai Kk Transmission wheel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61243437A (en) * 1985-04-19 1986-10-29 Ricoh Co Ltd Driving device for moving optical system of copying machine or the like
JPS62246764A (en) * 1986-04-18 1987-10-27 Asahi Miniroopu Hanbai Kk Driving rope
JPS63274576A (en) * 1987-05-06 1988-11-11 Asahi Miniroopu Hanbai Kk Transmission wheel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002252741A (en) * 2001-02-26 2002-09-06 Canon Inc Image reader
JP4557447B2 (en) * 2001-02-26 2010-10-06 キヤノン株式会社 Image reading device

Also Published As

Publication number Publication date
JPH0540609Y2 (en) 1993-10-14

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