JPS63121966U - - Google Patents
Info
- Publication number
- JPS63121966U JPS63121966U JP1149187U JP1149187U JPS63121966U JP S63121966 U JPS63121966 U JP S63121966U JP 1149187 U JP1149187 U JP 1149187U JP 1149187 U JP1149187 U JP 1149187U JP S63121966 U JPS63121966 U JP S63121966U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- image
- circumferential surface
- film body
- image scanner
- 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
- 239000000969 carrier Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 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; Fig. 1 is an exploded perspective view of the image scanner, Fig. 2 is a sectional view of the image scanner, and Fig. 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 a diagram of the operating body and stop switch. FIGS. 9, 10, and 11 are perspective views showing the relationship, and FIGS. 12 and 11 are explanatory views showing the operation of the operating body.
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... Phototransistor, 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)
の周面に原稿を巻回して担持するドラムと、該ド
ラムの周面の外方に配設されたイメージセンサと
を備え、該イメージセンサを前記ドラムの軸線方
向に走査することにより、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、前記回転軸に、その軸線方向に所定の間
隔を存して複数の円盤状担体を設け、これら円盤
状担体の周面に下フイルム体と上フイルム体とを
積層状態で巻回してそれぞれの一端を該円盤状担
体に固着し、前記原稿は、これら上フイルム体と
下フイルム体とに挾持され、該上フイルム体を介
して前記イメージセンサにより走査されるように
構成し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、前記上・下フイルム体の幅方向の両側縁に位
置決め孔を穿設し、前記円盤状担体の周面に該位
置決め孔が挿入される位置決め用突起を設けたこ
とを特徴とするイメージスキヤナ。[Scope of Claim for Utility Model Registration] (1) A drum that is rotatable around a rotating shaft and that carries a manuscript wound around its circumferential surface, and an image disposed outside the circumferential surface of the drum. an image scanner that reads information such as characters and figures displayed on the document by scanning the image sensor in the axial direction of the drum; A plurality of disc-shaped carriers are provided with an interval of An image scanner characterized in that a document is sandwiched between an upper film body and a lower film body, and is scanned by the image sensor through the upper film body. (2) In the utility model registration claim described in paragraph (1), positioning holes are formed on both widthwise edges of the upper and lower film bodies, and the positioning holes are inserted into the circumferential surface of the disc-shaped carrier. An image scanner characterized in that it is provided with a positioning protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1149187U JPH0453090Y2 (en) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1149187U JPH0453090Y2 (en) | 1987-01-30 | 1987-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63121966U true JPS63121966U (en) | 1988-08-08 |
| JPH0453090Y2 JPH0453090Y2 (en) | 1992-12-14 |
Family
ID=30798756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1149187U Expired JPH0453090Y2 (en) | 1987-01-30 | 1987-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453090Y2 (en) |
-
1987
- 1987-01-30 JP JP1149187U patent/JPH0453090Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0453090Y2 (en) | 1992-12-14 |
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