CN204013710U - Diaphragm and image processing system - Google Patents

Abstract

The utility model provides a protective film which prevents the adhesion of the gray layer and is easy to use and replace, and an image forming device using the protective film. The protective film according to one embodiment of the present invention includes: an adhesive layer attached to the transmission reading glass, or peeled off from the transmission reading glass; and a dust-proof coating layer formed on the transmission reading glass. above the sticky layer.

Description

Diaphragm and image processing system

Technical field

Execution mode of the present utility model relates to and a kind ofly reads diaphragm on glass and be pasted with the image processing system of this diaphragm for being attached to see through.

Background technology

Image processing system (MFP:Multi-Functional Peripheral, multi-function peripheral) moves by following steps: image read-out is placed on to see through by scanning and reads original copy on glass, image data generating.Surface at photoreceptor forms toner image, and the toner image on photoreceptor is transferred to middle transfer body.Middle transfer body is transferred to toner image on medium.Transfer printing has the medium of toner image to pass through fixing device.Fixing device heats in being pressurizeed in the two sides of medium, by toner image photographic fixing to medium.The medium that has passed through fixing device is discharged to discharge tray.

In the past, to read dust on glass caused the stripe pattern producing on scan image or duplicating image in order to tackle owing to being attached to see through, and proposed on glass surface, to implement fluorine plated film seeing through to read, or the countermeasure such as mechanism of clean this glass surface was set.But, be which kind of countermeasure all can not prevent adhering to of dust completely, and, also there is respectively following problem.

1) implement fluorine plated film to glass surface.In the time that user cannot dust out, need ask professional, simultaneously according to dirty degree, sometimes to change glass, from the angle of expense, very calculate.

2) adopt glass surface cleaning mechanism.Because needs are used for driving the drive source mechanism of cleaning member, machine cost taken by themselves uprises.And identical with other countermeasures, dust out equally completely, needs user or professional to clean sometimes.

Utility model content

What an execution mode of the present utility model was related sees through the diaphragm that reads glass, it is characterized in that possessing:

Adhered layer, attaches to see through and reads on glassly, or reads on glass stripping down from described seeing through; And

Dustproof film plating layer, is formed on described adhered layer.

An image processing system that execution mode is related of the present utility model, is characterized in that possessing:

Image reading unit, reads the image information of sheet original copy, and this image reading unit has to see through and reads glass;

Image forming part forms image on thin slice;

Adhered layer, attaches to see through and reads on glassly, or reads on glass stripping down from described seeing through; And

Dustproof film plating layer, is formed on described adhered layer.

The utility model reads glass or reads the adhered layer stripping down on glass from seeing through by adopting can be attached to see through, and form and there is the dustproof film plating layer that prevents that dust from adhering on adhered layer, therefore only the utility model need to be attached at when in use see through read on glass, just can play well coated glass in the past identical prevent the effect that dust adheres to.After long-time use, only the utility model need to be stripped down, then change new just can continuing and use, compare to change to see through in the past and read glass or employing glass surface cleaning mechanism has also reduced use cost.

Brief description of the drawings

Fig. 1 is the stereogram that is provided with the image processing system of image reading unit.

Fig. 2 is the structural representation that reads attaching diaphragm on glass seeing through.

Fig. 3 is the schematic cross-section of diaphragm.

Embodiment

Below, execution mode of the present utility model is described.

Fig. 1 is the stereogram of the image processing system 1 in present embodiment.Image processing system 1 comprises: image forming part 100, image reading unit 120 and thin slice box 140.

Image forming part 100 forms image at the thin slice providing from sheet material box 140.Printing portion 100 has cover 110 on its front side.Image reading unit 120 reads the image of document, and the image of the document is to be formed on the image source on sheet material by image forming part 100.Thin slice box 140 is provided by the thin slice providing to image forming part 100.In addition, also have the box frame 150 that supports movably powder box 200, powder box 200 provides ink powder to image forming part 100.

Image reading unit 120 has known structure, that is, have: bracket and CCD (the Charge Coupled Device) sensor of being furnished with Exposing Lamp and speculum.Bracket makes to load the image reflection on the original copy of original copy mounting table, and makes reverberation directive ccd sensor.Ccd sensor is converted to incident light picture signal and exports printing portion 100 to.Image reading unit 120 can also have ADF (Auto Document Feeder).ADF carries a sheet by a sheet original copy the position of reading in original copy mounting table, and will complete the original copy that reads processing and discharge.As shown in Figure 1, in original copy mounting table, there is fixing original copy glass 122 and read glass 121 with seeing through of being arranged side by side with glass of fixing original copy, see through and read glass 121 and send the processing of reading after original text for ADF.

Fig. 2 is the structural representation that reads attaching diaphragm on glass seeing through.Fig. 3 is the schematic cross-section of diaphragm.

As shown in Figure 2,3, diaphragm 3 possesses: adhered layer 31 and dustproof film plating layer 32.Adhered layer 31 reads glass 121 for attaching to see through, or from stripping down through reading glass 121.Dustproof film plating layer 32 is formed on adhered layer 31.

In the utility model embodiment, adhered layer 31 has roughly covering and sees through the area that reads glass 121 surfaces, can cover as far as possible like this to see through and read glass 121.

In addition, in the utility model embodiment, adhered layer 31 is PET film (high temperature resistance polyester film), and dustproof film plating layer 32 is fluorine plated film.

When use; the utility model adhered layer 31 is read to glass 121 and attaches facing to seeing through; PET film can rely on Electrostatic Absorption see through read on glass 121; also can rely on acrylic sticker to invest through reading on glass 121; do not affect reading of the image information of image reading unit 120 to original copy so on the one hand, be convenient on the other hand can be well read glass 121 diaphragm with old 3 from stripping down through reading glass 121 from seeing through yet.

Dustproof film plating layer 32 is fluorine plated film.By fluorine plated film is formed on adhered layer 31; like this; can play on the one hand the effect of the lamination that effectively prevents grieshoch by fluorine plated film; have after grieshoch lamination even if use for a long time on the other hand; also can directly by adhered layer 31, diaphragm 3 be peeled off; again attach again afterwards a new diaphragm 3, compare to change to see through in the past and read glass 121 or adopt glass surface cleaning mechanism also to reduce use cost.

In addition, as shown in Figure 3, for the ease of from stripping down diaphragm 3 through reading glass 121, be also formed with pinch hand 33 at adhered layer 31, pinch hand 33 extends through reading glass 121.

Like this, in the time that needs are changed, operator pinches pinch hand 33 with hand, just can be easily diaphragm 3 is read to glass 121 and strips down from seeing through.

Above, although the description of several execution modes of the present utility model, but these execution modes are to propose as an example, are not intended to limit scope of the present utility model.For these new execution modes, can implement with other variety of ways, not departing from the scope of main idea of the present utility model, can carry out various omissions, displacement and change.These execution modes and its distortion, when being contained in scope of the present utility model and main idea, be also contained in the utility model and impartial scope thereof of recording in claims.

Claims (10)

1. a diaphragm, is characterized in that, possesses:

Adhered layer, attaches to see through and reads on glassly, or reads on glass stripping down from described seeing through; And

Dustproof film plating layer, is formed on described adhered layer.

2. diaphragm according to claim 1, is characterized in that, described adhered layer has the described area that reads glass surface that sees through of covering.

3. diaphragm according to claim 2, is characterized in that, described adhered layer also has pinch hand.

4. diaphragm according to claim 1, is characterized in that, described adhered layer is PET film.

5. diaphragm according to claim 1, is characterized in that, dustproof film plating layer is fluorine plated film.

6. an image processing system, is characterized in that, possesses:

Image reading unit, reads the image information of sheet original copy, and this image reading unit has to see through and reads glass;

Image forming part forms image on thin slice;

Adhered layer, attaches to see through and reads on glassly, or reads on glass stripping down from described seeing through; And

Dustproof film plating layer, is formed on described adhered layer.

7. image processing system according to claim 6, is characterized in that, described adhered layer has the described area that reads glass surface that sees through of covering.

8. image processing system according to claim 7, is characterized in that, described adhered layer also has pinch hand.

9. image processing system according to claim 6, is characterized in that, described adhered layer is PET film.

10. image processing system according to claim 6, is characterized in that, dustproof film plating layer is fluorine plated film.