JPS59208976A - Reader - Google Patents

Abstract

PURPOSE:To attain reading of picture information of a book style or the like by providing a platen glass on which a book or the like is placed and a reading section provided under the platen glass so as to reciprocate freely along the platen glass. CONSTITUTION:When a step motor 40 is driven forward, a casing 31 moves toward the arrow A. A lamp 17 irradiates the book 47 or the like in this case and its reflected light is formed on an image sensor 20 via a mirror 45 and a lens 19. Thus, the reading of the picture information of the book 47 is conducted at each line. When the casing 31 reaches a limit position in the arrow A, a limit switch 42 is switched, the step motor 40 is stopped and then driven reversely, and when the casing 31 reaches a limit position in the reverse direction, a limit switch 41 is switched and the step motor 40 is stopped. Since the mirror 45 exists on the optical path, the mirror 45 is removed out of the optical path and a small sized sheet original is read.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention is applicable to facsimiles, copying machines, etc.
1 shi 1 every time.

[Conventional technology f+lif:] For example, for facsimiles and copying machines,
':+ +1r<4+1':+ Sesotoshi on the tray,
From now on 1. There is one in which each handle is sent out one by one on its own, and the inside information + 1 μm is taken out.

3p, 1 is a conventional facsimile like this? i1
There is an example C of the reading section j':'l) in photolithography. , in this device, the original &:'s) Ray 2 is sunk in the -1 part of the body 1, and 441 It is in the F part.
L-Ray 3 should be installed. A force and f/force plate 4.5 of approximately 11L is directly sunk between the original tray 2 and the output tray 3. Hara 1. :', t A fit belt 6 is sunk between the tray 2 and the guy 1-plate 4. On the foot belt 6, there is a lift (not shown), which is necessary to prevent the submission of manuscripts.
' tJQ Between 4 and 5, Triflora 8 and this ('Jj 12. and Bukovintirola 9 are 1: leaning. Guy h' 1 anti-5 and 4. + 1 output tray 3
Triflora 10 and this (Knee 1
5. A pinch roller 11 is provided in contact with the pinch roller 11. A sliding motor 12 is provided at a predetermined location in the main body 1 of the device.V and power of the sliding motor 12 are as follows.
Through the belt 13, the electromagnetic flange 17I, the belt 15, etc.
, l- to the dry rollers 8, lO.

A lamp 17 and a reflector 18 are sunk in predetermined positions on the sides of the kite board 5. A lens 19 and an image sensor +120 are provided at a predetermined location behind the lamp 17.

When reading the image information of a document using this device, first the document is set on the document tray 2 and the foot bell 1-6. When a start button (not shown) is pressed in this state, the Sdenopmoke 12 starts to drive, the electromagnetic clutch 14 becomes engaged, and the lamp 17 flashes at i and jj. When the step motor 12 is driven, the foot belt 6 runs in a predetermined direction. jL, and drive ■]-ra 8.10 rotates in a predetermined direction. When the feed belt 6 starts running, conveyance of the document starts. The transported original h'H passes through the kite board 4, the dry roller 8, and the pinch roller 9 in sequence, and then enters the kite board 5. The tip of the original f'': When Af reaches the predetermined position, the sensor 21 or 11 is recognized. Belt (j is f': 11゛. After this, the original is transferred to the trifler roller 8.

transported. When the tip of the document +'hh'i reaches the predetermined reading line 22, this timing -C, image
The sensor 20 is driven and starts reading the image 611 of the original. In this reading, the lamp 17 illuminates the document passing through the reading line 22, and the reflected light is reflected by the lens 1.
This is done for each line by projecting an image of λ, 1° onto the image sensor 2 ( ) through the image sensor 2 ( ). After the reading has been completed, the document is conveyed by the trifler roller 10 and discharged onto the discharge tray 3. When the rear end of the document passes the sensor 21, the sensor 21 detects this. As a result, the electromagnetic clutch 14 enters the convex connection state, the feed belt 6 begins to run in the predetermined direction, and the conveyance of the next document is started. When all the originals placed in the original tray 2 are conveyed and the image information has been read, the printer motor 12 stops 1″ and the lamp 17
The moon disappears.

Ancient, like Niro-C12? At the place (Yo, 1 Higashiko Shun 1
The image while eating, 71. Since J is sold by -1;, there is no particular problem if the original Ji:2 is a short-formed Kohaya Norano, but 11↑1), books such as notebooks, or drawings A, / .

If the image is of a size 1 or 2, there is a drawback that the image information cannot be read because the image information cannot be read.

[Purpose of the invention]

The present invention has been made in consideration of the above circumstances, and is capable of reading the image information while transporting a notebook-like small [fJl] original. An object of the present invention is to provide a reading device that can read image information.

[Article 41'17 of the invention] In the present invention, a platen glass 9 is placed on the hook object, a reading section 11 provided so as to be movable back and forth along the [; direction of the platen glass, and this Read? A driving means for reciprocating 115 and a reading device? The movement limit where f1< is -・ (
On the other hand, if the state is located at the position 1"f,
! 1j IT"+ 4' The shell 11iij L, the picture information of the book proboscis 1, q, which is replaced by the platen crow, and the general One reading unit selectively reads the image information of the sheet of paper that is conveyed by one stage of the conveyor.

〔Example〕

The following is a detailed description of the invention with reference to embodiments.

Are the same parts as in Figure 1 the same? 2 shows the main and main parts of a reading device in one embodiment of the present invention, and FIG. 3 shows -FaS of the same device.

In this device, a lamp 17, a lens 19, an image sensor 20, etc. are made into a unit and housed in a housing 31. Place the wood on the side of ke=/nk 31.
A platen glass 32 is provided at a predetermined location. On the lower side of the platen glass 32, there is a
The platen force bar 33 opens and closes the opening 71 (this 1'+D2
1. There is C.

Both sides of the connector 31 are connected to predetermined 21. (The /Yafu 1 tilt 35 provided at the i location is fitted into the transference /1). , that is, 1 rounnok: (1 is written in /Yahoo I.35, and 11 is shown along the platen glass 32 in the arrow Δ, ■3 direction.
It is designed to be double acting. K. A bell) and 3G are provided below the hook 31. The belt 36 is wound between two pulleys 37 and 38, and a portion thereof is fixed to a chuck section 39 provided at the center of the lower part of the hook/puffer 31). One of the preamps 38 is a step motor 40
It is installed on the output shaft of the motor. Stesobmota 40
When driven in the forward direction, the key link 31 moves in the direction of the arrow Δ, while when driven in the reverse direction, it moves in the direction of the arrow B. Limit switches 41 and 42 are provided at two predetermined locations near the triggers 37 and 38, respectively.

Slit-shaped openings 4 are provided at two predetermined locations on the case/ink 31.
3.44 are provided respectively. Mataka / Pufferfish 3
A mirror 45 is arranged at a predetermined location within the mirror 1 and is inclined at 45°. ke Sink 3) moves in the direction of arrow Y3 ωj limit j
When stopped at 13"l, the lamp 17 to 3 sales line 22 and the blank crow 32 IC+
) reading line・1(i'J[-11M(pa)j fluent1
The middle distance is both 5゛-shi, and ;,, the distance from the in 22 to the in shisen-+) 2 (] distance; t, 1
1 and +j+'e distances from the cutting line 46 to the mirror 45 to -ζinsen→ノ2(); #1 are both equal -2.

When using this device to read the image information of the hooked object 47, first place the hooked object 47 on the Braden crow 32, press the platen, and press the presser. In this state, if you press the hook starter (not shown), the step motor 40 will move to the midline 1. Driving is started and the lamp 17 is lit again. When the slide knob motor 40 is driven to rotate normally, the caisson 31 moves in the direction of the arrow.

At this time, the lamp 17 or the book object 47 is illuminated (IJ=J), and its reflection) IC is imaged on the image center 2 ( ) via the mirror 7I5 and the lens 19. This allows reading of the image information of the hook object 47. This is done for each line.

When the Boo Song 31 reaches the movement limit position in the direction of the arrow,
The chuck rrl<39 contacts the actuator of the limit switch 42. Tori Misotos Inch 4
2 is light (of course 1. this (, from 2 to 2)
1 (] is i・n1) shi later mentioned II ``), Qj4 lf:
One step motor 11 (1 is reversed 111), where the power starts from 1 and the lamp 17 disappears again! 1114 Move, game
/link 31, hit B, move in the Ij direction. When the gear sink 31 reaches the same direction movement limit position, its chuck portion 39 comes into contact with the actuator of the limit switch 711 . Then the Misotos Inch 41 switches,
As a result, Sudebu Mori 10 is completed.

-Knob of this device 1. Small JIIIJ manuscript (1
When reading the image information of
First, it is necessary to position this outside the optical path.

'g/' 41 1 represents the mechanism for that purpose.
There is C.

Mira 45 is listed in Tori(;I' FFB kA' 5 ).
The portion is rotatably mounted on a shaft 52 provided at a predetermined location within the sink 31 (=l'Lj).

Torii: 1 part shrine 51 and 1 degree)! Fij! 'jl< is
Brannya 55 of solenoid 5/I via link 53
It has been gon3i'j. When the solenoid 54 is energized and 55 is sucked by plan 7, it is removed.
<The shrine 51 and the mirror 45 are shown in Figure 1114.
1. It rotates in the '71i1 direction so that the mirror 715 is almost at water 1'. On the other hand, when the power to the solenoid 54 is cut off, its plunger 55 protrudes, and the mirror 45 rotates in the direction of 1J (in Fig. 4, when the mirror 45
is set to have an angle of 45° and 1ζ″Dri 4Fl.
In the triangular state, a plate 51 made of sheet metal is attracted to a magnet 57 sunk in a mounting plate 56. As a result, the mirror 45 is reliably held in an inclined state of /15°1ζ1.

In this mechanism, when the status button for a sheet-like small document is pressed, the solenoid I.54 is energized.

Then, the mounting part shrine 5] rotates in the counterclockwise direction 81 in Figure 4 together with the mirror 45, and points t1 in the same figure.
As shown by the .degree. j line, the beam is moved to a position away from the optical path 58 at that time. Therefore, it is possible to read the image information of a document with a small diaphragm in the same way as before.
□f Detailed explanation will be omitted. Thin-shaped small 1. When the reading of the original image 1) 711 is completed, the power to the solenoid 54 is cut off, and the mirror 45 is removed (
=I' nls phase 51 and the 41st phase 51 as shown by the solid line at 45° (I1)
Figure and ′! Figures 5 to 71, in which the same 1 iB portion as in Figure 3 shows the main and skin parts of the reading device in other embodiments of the present invention. In this device, a slit 61 is sunk along the platen glass 32 at a predetermined location in the device body l. One end of a substantially L-shaped lever 62 is fitted in the slit 61 so as to be movable in the directions of arrows Δ and B. The bent portion of the lever 62 is movably attached to the shaft 63.
An operator 64 is provided in the section. Lever 62 '0
) The other end extends close to the movement locus of the chuck portion 39 of the cannula 31. At the other end of this reno 62, an attachment 65 is provided. Attachment 1°a<The shrine 65 is slidably attached to the shaft 66. Torii:
, the limit switch 42 is set in part 1A65 (=1
I'm being kicked.

In this device, when the operator 64 is moved in the direction of the arrow Δ or I-3, the lever 62 moves accordingly, and the position of the limit switch 42 changes.

Therefore, when the operator 64 is adjusted to the size of the book object 47, the limit switch 42 is set to the hook object 117. It reaches a position corresponding to its size. As a result, the movement range of the book 3I becomes a range corresponding to the size of the book 47, and the scanning time can be shortened.

〔Effect of the invention〕

As explained below, according to the present invention,
It is possible to read the image information of the document 11'J while conveying it, and it is also possible to read the image information of the hook object, etc.

In addition, since these two types of image information tlj can be alternatively read by one reading section, the 4+' filtering is reduced accordingly. With tF and low cost i
+Ji can be achieved.

[Brief explanation of drawings]

Figure 1 does not show an example of the conventional reading > ν position;
1fii F/I, '5fS Figure 2 does not show the +1' j part of the reader in one embodiment of the present invention;
Figure 3 shows -r? of the same device. l(の＼1i1】
, FIG. 4 is a detailed view of the same device, and FIG. 1A is a detailed view of the reading device in another embodiment of the present invention. Figure 7 is a perspective view of a part of the same AAti':e.] ...Device main body, 2. Original tray, 3. ... (Jl output tray, 6... feed belt, 8, IO... drive roller, 12... step motor, 17. lamp, 19... lens, 2])... image 31... Gengu, : 32... Platen glass, 3G... Bell)... 40, Ste/Pumori, 4 5... Mira, 47...
hook thing. Applicant Fuji Serox Co., Ltd. 1 Representative Patent Attorney Umego Yamauchi (1) Figure 2 2nd District 3rd Sen 4

Claims (1)

[Claims] The platen glass where the foot objects etc. are placed and the first and second platen glasses slide towards each other and are immersed in the reciprocating movement 71. This reading is 'ill<'. ;] reciprocate the U-
With the reading unit located at one of the transfer limit positions, the conveyance means that automatically conveys the paper-shaped original in increments of 1i yen is placed on the Braven crow f + ii + L. Pictures of books etc.) [J and RetiA
The image information of the sheet-shaped original transported by the
(Reading) 119 was made to read +R-! A reading device with lli characteristics.