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
Links
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Flexible Shafts (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
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)
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002252741A (en) * | 2001-02-26 | 2002-09-06 | Canon Inc | Image reader |
Citations (3)
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 |
-
1987
- 1987-12-14 JP JP1987190621U patent/JPH0540609Y2/ja not_active Expired - Lifetime
Patent Citations (3)
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)
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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