JPS63121969U - - Google Patents
Info
- Publication number
- JPS63121969U JPS63121969U JP1276787U JP1276787U JPS63121969U JP S63121969 U JPS63121969 U JP S63121969U JP 1276787 U JP1276787 U JP 1276787U JP 1276787 U JP1276787 U JP 1276787U JP S63121969 U JPS63121969 U JP S63121969U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- axial direction
- image scanner
- cover
- case body
- 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
Links
- 239000012780 transparent material Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Character Input (AREA)
- Image Input (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
図は全て本考案の一実施例に係り、第１図はイ
メージスキヤナの分解斜視図、第２図はイメージ
スキヤナの断面図、第３図は上ケース及びカバー
を取り除いた状態を示すイメージスキヤナの平面
図、第４図及び第５図はドラムの斜視図、第６図
及び第７図は操作つまみとドラム間の動力伝達系
を示す説明図、第８図は操作体とストツプスイツ
チの関係を示す斜視図、第９図、第１０図及び第
１１図はその操作体の動作を示す説明図、第１２
図はイメージスキヤナの回路構成図、第１３図は
ドラムの展開図、第１４図Ａ，Ｂ，Ｃはイメージ
センサから得られる波形図、第１５図は原稿のセ
ツト状態を示す斜視図である。
１……ケース本体、２……カバー、２ａ……軸
部、３……上ケース、４……下ケース、５……第
１の開口、６……第２の開口、７……窓孔、８…
…操作孔、９……側板、１０……ガイドシヤフト
、１１……駆動軸、１２……回転軸、１３……モ
ータ、１４……ベルト、１５……第１の減速歯車
列、１６……第２の減速歯車列、１７……キヤリ
ツジ、１７ａ……凹部、１８……イメージセンサ
、１８ａ……ＬＥＤ、１８ｂ……フオトトランジ
スタ、１９……ホルダ、２０……ウオーム、２０
ａ……挿入孔、２１……プリント基板、２２……
スタートスイツチ、２３……ストツプスイツチ、
２４……操作釦、２５……操作体、２５ａ……当
接突起、２５ｂ……ピン、２６……円盤状担体、
２６ａ……平坦面、２７……下フイルム体、２８
……上フイルム体、２９……ドラム、３０……操
作つまみ、３０ａ……軸部、３１……コイルばね
、３２……駆動板、３２ａ……長孔、３３……ラ
ツク、３４……駆動棒、３５……カム、３５ａ…
…円弧部、３５ｂ……直線部、３６……位置決め
用突起、３７……係止突起、３８……スプロケツ
ト孔、３９……押え板、４０……同期マーク、４
１……支軸、４２……ガイドピン、４３，４４…
…歯車、４５……長孔、４６……支軸、４７……
コイルばね、４８……制御部、４９……ホストコ
ンピユータ、５０……モータドライバ、５１……
ＬＥＤドライバ、５２……増幅器、５３……第１
の比較器、５４……第２の比較器、５５……第１
の基準電圧、５６……第２の基準電圧、５７……
原稿。
The figures all relate to one embodiment of the present invention; Figure 1 is an exploded perspective view of the image scanner, Figure 2 is a sectional view of the image scanner, and Figure 3 is an image with the upper case and cover removed. A plan view of the scanner, Figures 4 and 5 are perspective views of the drum, Figures 6 and 7 are explanatory diagrams showing the power transmission system between the operating knob and the drum, and Figure 8 is an illustration of the operating body and stop switch. FIG. 9, FIG. 10, and FIG. 11 are perspective views showing the relationship, and FIGS.
The figure shows the circuit configuration of the image scanner, FIG. 13 is a developed view of the drum, FIG. 14 is a diagram of waveforms obtained from the image sensor, and FIG. 15 is a perspective view showing the document set state. . DESCRIPTION OF SYMBOLS 1...Case body, 2...Cover, 2a...Shaft portion, 3...Upper case, 4...Lower case, 5...First opening, 6...Second opening, 7...Window hole , 8...
...Operation hole, 9...Side plate, 10...Guide shaft, 11...Drive shaft, 12...Rotating shaft, 13...Motor, 14...Belt, 15...First reduction gear train, 16... Second reduction gear train, 17... Carriage, 17a... Recess, 18... Image sensor, 18a... LED, 18b... Photo transistor, 19... Holder, 20... Worm, 20
a...Insertion hole, 21...Printed circuit board, 22...
Start switch, 23...stop switch,
24... Operation button, 25... Operating body, 25a... Contact projection, 25b... Pin, 26... Disk-shaped carrier,
26a...Flat surface, 27...Lower film body, 28
... Upper film body, 29 ... Drum, 30 ... Operation knob, 30a ... Shaft, 31 ... Coil spring, 32 ... Drive plate, 32a ... Long hole, 33 ... Rack, 34 ... Drive Rod, 35...Cam, 35a...
... Arc part, 35b ... Straight line part, 36 ... Positioning projection, 37 ... Locking projection, 38 ... Sprocket hole, 39 ... Holding plate, 40 ... Synchronization mark, 4
1... Support shaft, 42... Guide pin, 43, 44...
...Gear, 45...Elongated hole, 46...Spindle, 47...
Coil spring, 48...Control unit, 49...Host computer, 50...Motor driver, 51...
LED driver, 52...amplifier, 53...first
comparator, 54...second comparator, 55...first
Reference voltage, 56...Second reference voltage, 57...
Manuscript.
Claims (1)
ムの周面外方に配設されたイメージセンサとを備
え、前記ドラムの回転に同期して該イメージセン
サを該ドラムの軸線方向に移動することによつて
、前記原稿に表示された文字、図形等の情報を読
込むイメージスキヤナにおいて、イメージスキヤ
ナの外殻を形成するケース本体に該ケース本体の
上面を開閉可能なカバーを設け、該ケース本体の
内部には前記ドラムに連動して回転する駆動軸を
該ドラムの軸線方向に平行に配設し、該駆動軸に
はその軸線方向にのみ移動可能なウオームを挿入
保持すると共に、該ウオームと前記イメージセン
サとを係合せしめ、且つ該ウオームと係脱可能な
ラツクを前記カバーの下面に前記ドラムの軸線方
向と一致するよう設けたことを特徴とするイメー
ジスキヤナ。 (2) 実用新案登録請求の範囲第(1)項記載におい
て、前記カバーが透明材料からなることを特徴と
するイメージスキヤナ。[Claims for Utility Model Registration] (1) A drum for winding and supporting a document, and an image sensor disposed outside the circumferential surface of the drum, the image sensor being arranged in synchronization with the rotation of the drum. In an image scanner that reads information such as characters and figures displayed on the document by moving the drum in the axial direction of the drum, the case body is attached to the case body forming the outer shell of the image scanner. A cover that can be opened and closed on the top surface is provided, and a drive shaft that rotates in conjunction with the drum is disposed inside the case body parallel to the axial direction of the drum, and the drive shaft is movable only in the axial direction. A rack is provided on the lower surface of the cover so as to be aligned with the axial direction of the drum. image scanner. (2) The image scanner according to claim (1) of the utility model registration, characterized in that the cover is made of a transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1276787U JPS63121969U (en) | 1987-02-02 | 1987-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1276787U JPS63121969U (en) | 1987-02-02 | 1987-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63121969U true JPS63121969U (en) | 1988-08-08 |
Family
ID=30801202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1276787U Pending JPS63121969U (en) | 1987-02-02 | 1987-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63121969U (en) |
-
1987
- 1987-02-02 JP JP1276787U patent/JPS63121969U/ja active Pending
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