JPH0467973A - Image forming device - Google Patents

Abstract

PURPOSE:To prevent wasteful recording due to setting error from happening by equipping a means which decides whether an image receiving paper matches a selected format or not based on image receiving paper information and format information. CONSTITUTION:An image forming device is equipped with a means 202 which outputs format information to show the type of a selected format, a means 203 which outputs image receiving paper information to show the type of an image receiving paper 10 which is loaded on the device main body and a means 204 which decides whether the loaded image receiving paper 10 matches the selected format or not, based on the image receiving paper information and format information. The image forming device is equipped with an image receiving paper detecting means 206 which outputs image receiving paper information to show the type of the image receiving paper 10 and a selection range regulating means 207 which regulates the selection area of format to be applicable formats only, and the congruency between the set image receiving paper 10 and the selected format is automatically decided by the device main body side. As the result, it is not necessary for an operator to check the congruency between them every time, and wasteful recording due to setting error can be prevented from happening.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an image forming apparatus applied to printers such as video printers and page printers, or facsimile machines.

[Prior Art] In general, ink sheet cartridges and image-receiving paper bags, which are consumable supplies for video printers, are made in a one-to-one ratio for each screen. Therefore, the user would open the image-receiving paper bag, take out the image-receiving paper, and use it by putting it in the cassette that is an accessory. In addition to standard paper, special papers such as OHP paper, sticker paper, and poster cards are also used as receiving paper, and when these papers are used, they must be used in pairs or with dedicated ink sheet cartridges. . Additionally, video printers are generally designed to be small and inexpensive. For this reason, video printers are usually provided with one paper feed section into which a single paper feed cassette is loaded. Therefore, if you want to use OHP paper while using standard paper, for example, it is necessary to remove the standard paper from the paper feed cassette and load OHP paper instead.

At the same time, it is also necessary to replace the ink sheet cartridge from one for standard paper to one specifically for OHP paper. In the event that a user makes a mistake in the combination of an ink sheet cartridge and image-receiving paper, the countermeasure is to detect each type separately and compare them with each other.

Devices that have a function to detect the remaining amount of ink sheet only detect the remaining amount when the ink sheet cartridge is used without being removed.However, once the ink sheet cartridge is removed, it is reset. .

By the way, video printers either record images on recording paper of the same size in accordance with various designated formats, or limit the number of recording papers that can be used in a particular format. For example, there is a format in which an image is formed in a specific area of preprinted recording paper, and this format is effective when used for a specific recording paper.

[Invention or problem to be solved] The above-mentioned conventional technology has the following drawbacks.

(1) When taking out the image receiving paper from the image receiving bag and loading it into the printer, the image receiving surface of the image receiving paper may be directly touched by the hand. Therefore, there was a risk that the receiving paper would be soiled. In particular, with the image-receiving paper of a sublimation video printer, if you touch the image-receiving surface before printing, fingerprints will appear on the print surface. Thus, there is a drawback that it is difficult to record high-quality images.

(2) When it becomes necessary to replenish the ink sheet cartridge and image receiving paper, which are consumables, it is necessary to separately load the ink sheet cartridge and the image receiving paper.

As a result, the operation for replenishing consumables is complicated, and it takes a long time to restart the printer.

(3) When using different types of image-receiving paper, it is necessary to replace the image-receiving paper in the cassette. Therefore, the replacement work is complicated. □Moreover, in this case, the drawback pointed out in (1), that is, the possibility that the receiving paper will be soiled with fingerprints, etc. increases.

(4) Since the image-receiving paper and the ink sheet are set separately, when using different types of image-receiving paper, operational errors such as replacing only the image-receiving paper or only the ink sheet cartridge are likely to occur.

(5) In order to eliminate the operational error mentioned in (4) above, a detection means for detecting the types of both the ink sheet and image receiving paper is required, and a means for determining whether the two are compatible or not is required. Become. Moreover, it takes a considerable amount of time to make the above determination.

(6) Since the receiving paper and ink sheet are set separately, the ink sheet may be sent to the destination.
There is a possibility that the receiving paper may not match the number of screens, or conversely, only the receiving paper may be sent first, damaging the receiving paper or causing it to become jammed inside the machine.

(7) As the number of usable types of image-receiving paper increases, it becomes difficult to know which type of image-receiving paper and ink sheet cartridge are loaded.

(8) If you frequently use different types of receiving paper, the remaining amount storage memory will disappear and you will not know the remaining amount.

(9) Since the image receiving paper cassette and ink sheet cartridge are loaded independently into the main body of the device, if the image receiving paper gets caught in the paper feed section, platen, etc. However, it is inconvenient that this cannot be easily eliminated.

(10) There is no place to store unused types of receiving paper, and the environment is not set up so that anyone can use it immediately.

01) Conventionally, the selection of recording paper and format was made by the operator or by making appropriate judgments. Therefore, if another operator subsequently tries to set the settings, it is necessary to check the recording paper and format each time to confirm their compatibility.

However, the setting operation is complicated, and if there is a setting error, the image recording continues as is, resulting in unnecessary recording.

The present invention has been made in consideration of these various circumstances, and its main purpose is to automatically determine the compatibility between the set recording paper and the selected format, and to enable the operator or both to determine the compatibility. To provide an image forming apparatus in which setting operations are extremely simple without the need to check the properties each time, and wasteful recording due to setting errors can be prevented.

[Means for Solving the Problems] In order to solve the above problems and achieve the objectives, the present invention takes the following measures.

(1) In an image forming apparatus that converts input data into a selected format and forms images on receiving paper of the same size, means for outputting receiving paper information indicating the type of receiving paper loaded in the apparatus main body; means for outputting format information indicating the type of the selected format; and means for determining whether or not the loaded receiving paper and the selected format are compatible based on the receiving paper information and the format information. I tried to prepare.

(2) In an image forming apparatus that forms an image from input data on image receiving paper of the same size according to a selected format, an identifier indicating the type of image receiving paper loaded in the device body or a key input is detected, and the image forming apparatus a receiving paper detecting means for outputting receiving paper information indicating the type of the receiving paper, and a selection area regulating means for regulating a format selection area to only usable formats based on the receiving paper information output from the receiving paper detecting means. We prepared the following.

(3) The image-receiving paper includes tack-seal paper, and this tack-seal paper has been pre-cut in accordance with the image forming position designated by the corresponding format.

(4) The image receiving paper includes slide creation paper,
The format corresponding to this slide creation paper is such that an image is formed in the projection area of the slide, and a cutout frame line is formed outside of the image.

(5) The format is such that image data is recorded in an area outside the image forming area and inside the cutting frame line.

(6) The apparatus includes means for displaying a symbol indicating the type of image receiving paper on the image output monitor based on the image receiving paper information.

(7) The apparatus includes means for displaying symbols indicating usable formats on the image output monitor based on the image receiving paper information.

[Effects] As a result of taking the above measures, the following effects occur. Compatibility of the set receiving paper with the selected format,
This is automatically determined by the device itself.

Therefore, there is no need to check the compatibility of the operator or both each time as in the past. In this way, setting operations are extremely simple, and unnecessary recording due to setting errors can be prevented.

[Embodiment] FIGS. 1 to 23 are diagrams showing an embodiment (including some modified examples) of the present invention.

First, the most characteristic part of the present invention will be explained with reference to FIG.

As shown in the figure, this device converts the input data 200 into the format selected by the formant selection means.
In an image forming apparatus that forms images using a recording head 30 on image receiving paper 10 of the same size, means 202 for pressing format information indicating the selected format type, and the type of image receiving paper 10 loaded in the apparatus main body 20 are provided. and means 204 for determining whether or not the loaded receiving paper 10 and the selected format are compatible based on the receiving paper information and format information. There is.

Further, there is a receiving paper detecting means 206 that detects an identifier or key input indicating the type of the receiving paper 10 loaded in the apparatus main body 20 and outputs receiving paper information indicating the type of the receiving paper 10; A selection area restriction means 207 is provided for restricting the format selection area to only usable formats based on receiving paper information output from the image receiving paper information.

The image-receiving paper 10 includes tack-seal paper, and this tack-seal paper is pre-cut according to a corresponding format or a designated image forming position. Further, the image receiving paper 10 includes a slide creation paper, and the format corresponding to this slide creation paper is as follows.
An image is formed in the projection area of the slide, and a cutout frame line is formed on the outside of the image. Further, the format is such that image data is recorded in an area outside the image forming area and inside the cutting frame line.

Further, the present device determines the image receiving paper 10 based on the image receiving paper information.
It has means for displaying a symbol indicating the type on the image output monitor 208. Also, based on the receiving paper information,
It has means for displaying symbols on the image output monitor 208 indicating available formats.

Thus, according to the present apparatus, the apparatus main body 20 automatically determines whether or not the set image-receiving paper 10 is compatible with the selected format. Therefore, there is no need to check the compatibility of the operator or both each time, unlike in the past.

In this way, setting operations are extremely simple, and unnecessary recording due to setting errors can be prevented.

Next, the configuration of the entire device including the above feature points will be explained in detail and specifically. Note that the features of the overall configuration of the apparatus described below are as follows.

(1) A paper feed cassette and an ink sheet cartridge are configured to be integrated, and the manufacturer packs the receiving paper and ink sheet and delivers it to the user. This integrated product is called a process cartridge 3. In order to easily load the process cartridge 3 into the apparatus main body 20, a large hole is provided on the front side of the apparatus main body 20 extending from the paper feed section to the platen section.

(2) The process cartridge 3 is filled with an image receiving paper 10 and a dedicated ink sheet 4 corresponding thereto, and means for detecting the type of the process cartridge 3 is provided on the apparatus main body 20 side. . The system performs various controls as shown below.

■) Printing energy (heating ff1) suitable for image receiving paper 10
) Adjustment ■) Displaying the receiving paper type on the monitor ■) Switching the operation mode when the receiving paper is sticker paper with division cuts ■) Displaying the remaining capacity value of the remaining capacity memory corresponding to each cartridge type (3) A part of the process cartridge 3 is used as a paper guide, so that the process cartridge 3 can be pulled out to perform a jam processing operation.

(4) A part of the process cartridge 3 is also used as a part of the paper ejection tray, and the process cartridge 3 is pulled out.
It is now possible to perform am processing operations.

(5) The front end and rear end of the reciprocating image receiving paper 10 are arranged in one space constituted by two paper guides. Further, the platen roller 25 is provided with a knob for operation.

(6) Create a rack 100 that can accommodate unused process cartridges 3, and combine this rack 100 with the device main body 20.
It is now possible to load .

A detailed explanation follows. 2 and 3 are side views showing the structure of the process cartridge 3, and FIGS. 4 and 5 are sectional views showing the structure of the process cartridge 3. FIG. Furthermore, FIGS. 6(a) and 6(b) are an end view and a top view showing the structure of the process cartridge 3. FIG. 7(a) and 7(b) are side views showing the structure of the process cartridge 3 disassembled into the first housing 1 and the second housing 2, and FIG. 8 is a side view showing the structure of the process cartridge 3. It is a side view seen from the rear side.

As shown in FIGS. 2 and 3, the first housing 1 and the second housing 2 are connected to each other so that they can be opened and closed and cannot be separated. , constitute a single process cartridge 3. The first housing 1 includes a delivery rill 5 wrapped with an unused ink sheet film 4 and a used ink sheet film 4.
A take-up reel 6 for winding up is rotatably held.

The ink sheet film 4 is stretched between two glue rules 5 and 6 with a predetermined tension. Furthermore, holes 1a and lb for positioning during loading are provided at both ends of the front side wall of the first housing 1. The first housing 1 has an extension part 1r on the side of the delivery reel 5, and its tip ends on the front side (the front side in Figures 2 and 3) and the rear side (the back side in Figures 2 and 3). side) protrude parallel to each other in the shape of an arm. The extension part 1r is provided with a beam 7 extending between both arms from the front side to the rear side.
A presser member 8 is attached on top of the .

This pressing member 8 is made of a highly elastic foam material or the like.

As shown in FIG. 5, a hole IC is provided in the center of the back portion of the first housing 1 so that the ink sheet film 4 can be contacted by a printing port 30, which will be described later.

As shown in FIG. 7(b), bosses 1d and 1e each protrude inward from the arm-shaped extension 1r.

The explanation will be moved to FIGS. 4 and 5. The second housing 2 that holds the image-receiving paper 10 is box-shaped, and an intermediate plate 11 on which the image-receiving paper 10 is directly placed is placed on the bottom of the second housing 2 . As shown in FIG. 11, which will be described later, this middle plate 11 is inserted in a state in which it can be rotated vertically from the left end in the figure to the right end.

As shown in Figures 4 and 5, No. 21\Using 2
A hole 2a is provided at the bottom of the box so that the middle plate 11 can be pushed up from the outside. The image-receiving paper 10 is placed face down with the image-receiving surface facing the middle plate 11, with the rear end facing the wall surface 2b.
, the tip is regulated by the wall surface 2C1, and both sides are regulated by the wall surfaces 2d and 2e.

Further, the image receiving paper 10 is surrounded by a cartridge cover 12 at its upper portion. At the upper right end of the second housing 2 in the figure, as shown in FIG. 5, there is provided a paper feed port 2f into which a portion of a receiving paper transport roller 31 (to be described later) is inserted to feed paper. The height of the walls 2d and 2e that regulate the sides of the image-receiving paper is from the bottom of the second housing 2 to the vicinity of the cartridge cover 12, that is, the height is greater than the maximum stacked thickness dimension of the image-receiving paper 10 to be loaded. It is set. However, it is slightly lower near the paper feed port 2f. In other words, a notch G is provided in this portion. In the vicinity of the paper feed port 2f of the second housing 2, bosses 2g shown in FIG. 7(a) are provided on the front side and the rear side. The central portion of this boss 2g has a through hole shape. A pair of locking members 2h are provided at opposing positions on the coaxial circumference of the boss 2g,
2i are provided facing each other.

The boss 1d of the first housing 1 and the boss 2g of the second housing 2 are fitted into each other on the front side and the rear side, respectively, and are integrated as a process cartridge 3.

As shown in FIG. 6(b), the axis X-x connecting the two bosses 1d on the front side and the rear side is the leading edge of the receiving paper 10, the axis Y-Y of the delivery reel 5, and the axis Y-Y of the take-up reel 6. axis z-z
It is almost parallel to . First housing 1 and second housing 2
is rotatable around the axis XX.

A boss 1e protruding from the extension 1r of the first housing 1 is coaxial with the boss 1d. Thus, by engaging one end or the other end of the boss 1e of the first housing 1 with the locking member 2h or 21 of the second housing 2, the first
The rotation angle between the housing 1 and the second housing 2 is regulated. That is, the first housing 1 and the second housing 2 are in a state in which 1d and 2g are rotatably fitted, and 1e
When one end of 2h and 2h are engaged with each other with a click feeling, the closed state, that is, the first mode shown in FIGS. 2 and 4 is maintained. On the other hand, when the other end 1e and 21 are engaged with each other with a click feeling, the open state shown in FIGS. 3 and 5, that is, the second mode is maintained.

In the closed state, that is, in the first mode, as shown in FIG. to intervene in a part. and the first
The bottom portion (upper part in the figure) lz of the housing 1 and the bottom portion 2Z of the second housing 2 are approximately parallel to each other. At this time, the pressing member 8 presses the back surface (the upper surface in the figure) of the image receiving paper 10 with its elastic force. Even when the amount of image-receiving paper 10 is small, since the holding member 8 enters the second housing 2 through the paper feed port 2f, the image-receiving paper 10 is prevented from escaping from the paper feed port 2f to the outside. Ru.

As shown in FIGS. 6(a) and 8(b), on the rear side of the second housing 2, bosses 2j, 2 indicating the type of cartridge 3 are provided with 2M. Sensors are provided on the apparatus main body 20 side corresponding to the plurality of bosses 2j, 2411, and the types are detected by combining the presence or absence of each of the bosses. As shown in FIG. 6, one end of the delivery reel 51 and the take-up reel 6 slightly protrudes from the side surface of the first nose housing 1 so as to engage with the drive system on the apparatus main body 20 side. As shown in FIGS. 2 and 3, a display sticker 13 is pasted on the front side of the second housing 2 so that the operator can see at a glance what type of cartridge it is. Further, a handle 2m is provided on the front side wall of the second housing 2 for easy operation when attaching and detaching the process cartridge 3 to the apparatus main body 20.

FIG. 9 is a side view showing the state in which the process cartridge 3 is loaded into the apparatus main body 20, and FIG. 10(a) is a side view of the apparatus main body 20.
FIG. 10(b) is a side view showing a state in which the process cartridge 3 is loaded into the apparatus main body 20 and then the cover 28 is placed on top.

As shown in FIG. 9, there is a hole 2 in the front frame 21 on the component loading side of the apparatus main body 20, which also serves as an insertion port for the process cartridge 3 and an ejection port for the printed receiving paper 10.
2 are provided. Furthermore, positioning pins 23B, 23b are provided at predetermined locations on the surface of the front frame 21 so as to protrude toward the front side. More hole 2
2, a guide groove 24 is provided extending from the front side to the rear side of the device main body 20. Thus, when loading the process cartridge 3 into the apparatus main body 20, the flange-shaped protrusion 2n provided at the lower left in the figure of the process cartridge 3 is guided by the guide groove 24 for insertion. Then, positioning is performed by engaging the positioning hole 1a of the first housing 1 with the positioning pin 23a, and similarly engaging the hole 1b with the pin 23b.

As shown in M2O diagrams (a) and (b), the front cover 2
8 is provided with a window 28a for taking out the printed receiving paper and a window 28b for viewing the display sticker. Thus, even when the process cartridge 3 is completely loaded into the apparatus main body 20 and the front cover 28 is closed, the display sticker 13 of the process cartridge 3 can be seen through the window 28b of the front cover 28. It becomes possible to clearly identify the type of cartridge 3 loaded from the outside.

FIG. 11 is a sectional view showing the internal structure of the apparatus main body 20 with the process cartridge 3 loaded. As shown in the figure, pinch rollers 26 and 27 are in pressure contact with the platen roller 25. Also, the shaft 29
A print head 30 is provided so as to rotate toward and away from the center.

The print head 30 enters and exits through a hole 1c (not shown in this figure) provided in the first housing 1 of the process cartridge 3, and presses the ink sheet 4 against the circumferential surface of the platen roller 25.

An image receiving paper transport roller 31 is provided at the upper center of the paper feed port 2f. A tongue 32 is provided below the image-receiving paper transport roller 31 and at a position facing the hole 2a in the bottom of the process cartridge 3, so as to be rotatable about a shaft 33. A torsion coil spring 34 is interposed between the shaft 33 and the tongue 32. When the shaft 33 is rotated in this manner, the tongue 32 rotates about the shaft 33 via the torsion coil spring 34 and pushes up the bottom surface of the intermediate plate 11. As a result, the back surface of the image-receiving paper 10 is pressed against the lower peripheral surface of the image-receiving paper transport roller 31 with a predetermined pressure. Between the receiving paper conveyance roller 31 and the platen roller 25, there is a lower surface of a first guide 34 provided on the side of the apparatus main body 20 and a part of the process cartridge 3, that is, the first housing 1.
A paper feeding path is formed by the upper surface of the reel accommodating portion 1g. One end 34a of the first guide 34 is located on the side farther away from the platen roller 25 than the nip tangent between the platen roller 25 and the pinch roller 26.

A pinch roller 35 is in pressure contact with the circumferential surface of the receiving paper transport roller 31 on the side opposite to the side facing the paper feed port 2f, that is, on the upper side. This pinch roller 35 and platen roller 2
5, there is a gap between the upper surface of the first guide 34 and the device main body 2.
A paper discharge path space 37 is formed by the lower surface of the second guide 36 provided at the upper part of the paper discharge path space 37.

A third guide 38 is provided at an upper portion of the apparatus main body 20 facing the cartridge cover 12 . A storage space 39 is formed between the third guide 38 and the cartridge cover 12 for storing ejected paper (printed image receiving paper).

On the upper surface of the cartridge cover 12, which is a component of the storage space 39, as shown in FIGS. Ribs 12C are provided. Also, on the right end of the cover 12 in the drawings, there is a
), the protrusions 12d and 12e are provided. The protrusions 12d and 12e extend to a position where they partially overlap the cross section of the receiving paper transport roller 31 when viewed from the front side. Thus, these protrusions 12d, 12e
serves to prevent the ejected paper that has passed the upper surface of the image-receiving paper transport roller 31 from being caught up in the image-receiving paper transport roller 31 again.

A reflective sensor 41 for detecting the presence or absence of image receiving paper is installed near the paper feed port 2f, facing the back surface of the image receiving paper 10. Further, a reflective sensor 42 is installed near the platen roller 25 to determine whether the ink sheet is used or not.

The A torque limiter 50 and the B torque limiter 60 shown in FIGS. 12 and 13 are drive systems that engage with the ink sheet delivery reel 5 and take-up reel 6 of the cartridge 3, respectively, and transport the ink sheet. be. The A torque limiter 50 has a shaft 51 coupled to the delivery reel 5, and a gear portion 52 is locked by a ratchet mechanism consisting of a ratchet pawl 53, a spring 54, and the like. The B torque limiter 60 also has an output shaft 61 coupled to the take-up reel 6, and a gear 62 connected to a reduction mechanism 63. It is rotatably driven by a drive source consisting of a motor 64. As shown in FIGS. 14 and 15, a black and white pattern 66 is provided on the side surface 65 of the gear 62. A reflective sensor 67 is provided opposite the black and white pattern 66 as shown in FIG. The black and white pattern 66 has a one-to-one correspondence with the rotational state of the take-up reel 6. Therefore, the reflective sensor 6
By determining the output of 7, it is possible to determine whether or not the take-up reel 6 is rotating, and even its rotational speed.

FIG. 16 is a diagram showing the structure of the ink sheet film 4. As shown in the figure, the ink sheet film 4 has three color ink layers of yellow Y8 magenta M and cyan C connected in order to form an ink sheet for one screen.

There is a black band B in front of the yellow Y to separate the ink application area for each screen. Before the ink sheet film 4 is wound up on the winding wheel 6 side, the reflective sensor 42 shown in FIG. 11 detects the black band B and then the actual printing operation begins. For an unused process cartridge 3, there is a length of Ω1 until the black band B on the first screen is first detected. On the other hand, in the case of the process cartridge 3 that has been used once, the amount of feed until the black band B is first detected is Ω2. , Ql>472. Therefore, the amount of feed of the ink sheet film 4 from the print command until the black band B of the ink sheet film 4 is first detected is counted by the number of detection pulses of the reflective sensor 67 for detecting the black and white pattern, The determining means determines ρ1. If you determine whether Ω2 is greater than the specified value,
It can be determined whether the item is unused or not. Note that this can also be determined by detecting the length of the winding time.

The printed image-receiving paper 10 has a window 2 on the front cover 28.
Unlike 8a, the paper is ejected towards the back of the machine, making it difficult to remove. Therefore, measures have been taken to bring the image receiving paper 10 closer to the opening 28a of the front cover 28. There are two ways.

FIGS. 17(a), 17(b), and 17(c) are diagrams showing the first means.

The first arm 71. is attached to the axis of the pinch roller 35 with an opening angle of approximately 90 degrees. A drive element 70 having a second arm 72 provided on the outer periphery of the shaft cylinder is rotatably attached. Note that when there is no printed image-receiving paper 10, the tip of the first arm 71 is in a position to block the paper discharge port formed by the image-receiving paper conveying roller 31 and the pinch roller 35. Also, the first arm 72
The other end is in contact with an arm portion 74 of a passive element 73, which will be described next.

A paddle shaft 75 is rotatably supported on the upper surface of the third guide 38. One end of this paddle shaft 75 (Fig. 17 (
The passive element 73 is fitted and fixed to the right end of (a), that is, the portion perpendicular to the axis of the pinch roller 35. Paddles 7677 and 78 made of plate-shaped elastic bodies are fixed at three locations on the paddle shaft 75 at the same angle.

A spring 79 is fitted into the paddle shaft 75, and the force of this spring causes the paddles 76, 77, and 78 to always move as shown in FIG.
) is pressed so that it is at the PZ position. The paddle shaft 75 is located within the width of the image receiving paper 10. paddle 76
．． The length of 77.78 is a part of the cartridge cover 12.
The length should be such that it flexes when it comes into contact with the top surface. Furthermore, is there a recess provided in the cartridge cover 12? The tips of paddles 76 and 78 are designed to fit into J12a and 12b.

When the printed image-receiving paper 10 is nipped by the pinch rollers 35 and begins to be ejected, the first arm 71 of the driver 70 is pushed forward by the rigidity of the printed image-receiving paper 10.

As a result, the drive element 70 rotates, and the second arm 72 pushes up the arm 74 of the passive element 73 against the force of the spring 79. Therefore, the paddle shaft 75 rotates, and the paddle 76.77
．． 78 retreats from the position PZ to the position PX in the paper discharge storage space 39. Paddle 76.77.78 is PX
In this position, the paddles 76, 77, and 78 do not interfere with the ejection of the printed receiver paper 10. Even if the rear end of the printed paper comes out of the nip of the pinch roller 35, the printed receiver paper 10 will be kept in motion due to the rotational return force of the driver 70 due to the force of the spring 79, that is, the pressing force of the first arm 71. 31, so that the bow is continuously transported. And printed receiving paper 10
When the rear edge comes off the tip of the first arm 71, the printed receiver paper 10 falls onto the cartridge cover 12. At the same time, the driver 70 returns to its original position, and the paddles 76, 77, and 78 rotate to the PZ position by the force of the spring 79, and move the 10 printed receiving sheets to the front cover 2.
8 toward the window 28a. Front cover 28
There is a window 28b for checking the type of process cartridge 3. Therefore, it is possible to easily take out the printed receiver paper 10 by inserting a finger into this window 28b.

FIGS. 18(a), 18(b), and 18(c) are diagrams showing the second means. The difference from the first means is that the dispenser shaft 75 is driven to rotate continuously by a paper ejection drive source.

A pulley 80 is fixed to the shaft 31a of the receiving paper transport roller 31. The paddle shaft 75 is perpendicular to the shaft 31a and
A pulley 82 is fixed to one end of a shaft 81 disposed parallel to. A belt 83 is applied between this pulley 82 and the pulley 80 in a twisted state by 90 degrees. Another pulley 84 is fixed to the other end of the shaft 81. A belt 86 is hung between this pulley 84 and a pulley 85 fixed to one end of the paddle shaft 75.

Therefore, when the receiving paper transport roller 31 rotates, the belt 83 pulls the pulley 82. Axis 81. The pulley 84 rotates, and the belt 86 causes the pulley 85 and paddle shaft 75 to rotate. The paddles 76.77.78 protrude from the hole 38a of the third guide 38 into the three discharged paper storage spaces, or when the paddles 76.7778 are retracted from the discharged paper storage spaces 39 by rotation of the nozzles 76.7778, as shown in FIG. As shown in (b), the paddles 76, 77, and 78 are in a bent state as they are restricted by the lever 638a.

When the printed receiving paper 10 is nipped by the pinch roller 35 and the receiving paper transport roller 31 and is being ejected, the paddles 76, 77, 78 move the printed receiving paper 1
Rotate while touching the surface of 0 many times. However, compared to the stiffness of the printed receiving paper 10, the paddle 76.77.7
Since the rigidity of the paper 8 is made low, the printed receiver paper 10 will not be bent or pushed out toward the front cover 28 side. However, -1 printed receiver paper 1
When the rear end of 0 leaves the nip and falls onto the process cartridge 3, the force of the paddles 76.77°78 causes
It is pushed out toward the window 28a of the front cover 28. Paddles 76, 77. for holes 38a of third guide 38.
78 passes through while being bent, so the printed receiver paper 1
0 or 1<$76.77.78 and it will not get caught between it and the third guide 38 and be damaged.

In this apparatus, a plurality of process cartridges 3 can be attached to and removed from the printer to print images in various formats on various types of receiving paper.

As shown in FIG. 19, unused process cartridges 3 are placed in the cartridge rack 100 in the first state, that is, in the closed state. This cartridge rack 100 is provided with housing sections 101 to 104 into which process cartridges 3 are placed on the operation side of the apparatus, and the floor area thereof is set to be approximately equal to the floor area of the apparatus main body 29. Cartridge rack 100 and device main body 2
It is designed to be able to load 0 and 0 above and below. Further, the cartridge rack 100 itself is provided so that a plurality of cartridges can be loaded, and the number of cartridge racks 100 can be increased according to the number of types of process cartridges 3. Note that an operation panel 90 is attached to the device main body 20 as shown in the figure. Since the process cartridge rack 100 is installed near the apparatus main body 20 in this way, anyone can easily obtain an image created in a desired format on a desired type of image-receiving paper at any time and as needed. It is.

Next, a modification of the image receiving paper regulating means in the process cartridge 3 will be described.

As shown in FIG. 20, an image receiving paper 10 is housed inside the cartridge 3. As shown in FIG. The image-receiving paper regulating member 121 is provided to be swingable about a support shaft 122 provided on the inner wall surface of the cartridge 3 . A hole 2P is provided in the side regulating wall surface 2d of the image-receiving paper 10, and the end portion 121a of the image-receiving paper regulating member 121 enters the image-receiving paper storage section through the hole 2P. The tip portion 121a is biased in the direction of arrow A by a spring (not shown) and presses the back surface of the image-receiving paper 10. Side wall surface 1 of the device main body at a position corresponding to the hole 2Q of the first housing 1 in the process cartridge 3
A restriction release protrusion 112 is provided on 10 in a protruding manner. When the process cartridge 3 is loaded into the apparatus main body 20, the restriction release protrusion 112 enters the inside of the cartridge through the hole 2Q and pushes up the image-receiving paper restriction member 121 against the biasing force of the spring. Process cartridge 3 or device main body 20
When the image receiving paper 10 is completely housed in the regulating member 1
21 is the image receiving paper 10 as shown on the left side of FIG.
It has become a little better since then.

Thus, according to this example, when the process cartridge 3 is not loaded into the apparatus main body 20, the receiving paper regulating member 1
21 holds down the image-receiving paper 10, the image-receiving paper 10 will not fall off from the cartridge 3, regardless of the form of the process cartridge 3, even if the process cartridge 3 is carried around or turned upside down. On the other hand, when the process cartridge 3 is loaded into the apparatus main body 20,
Since the image-receiving paper regulating member 121 is retracted from the image-receiving paper 10, there is no risk of it interfering with paper feeding.

Next, the printing means of the printer will be explained mainly with reference to the drawings from FIG. 21 onwards. The printer captures image data from the outside into a device-side memory via, for example, a video interface or digital interface. After image processing is applied, the image output means sends the data to the printing spatula F' 30 in the printing mechanism to form an image. The image processing functions at this time include the following functions.

A: Enlarge or reduce the input data and print it.

B: Part of the input data is trimmed and corrected.

C: Capture multiple screens at the same time and print them out on − sheets of receiving paper.

D: Add other data to the input data and print.

By combining A-D, it is possible to obtain various images. For example, one screen, two screens in a sheet of receiving paper.
It is possible to create formatted images such as screen, 4 screen, 9 screen, 25 screen, etc.

As shown in FIG. 19, the operating panel 90 is provided with a key 98 for selecting a slide creation mode. When the mote is selected, an image of the size of a 35 mm slide film is formed on the memory by means for enlarging or reducing the input screen to the size of a 35 mm slide film. A frame is created outside the image by another formatting means, and information regarding the image is created inside the framework in a non-image area.

FIG. 22(h) shows the state in which the image thus created on the memory is printed out on OHP image receiving paper as images 141, 142, etc. The information includes date, order, etc.

Slides can be easily created by cutting the OHP receiver paper printed out in this way according to its framework and placing it in a slide holder. The frame is one that matches the shape and size of the slide holder, and may be anything such as a broken line or a solid line.In short, it is sufficient as long as the frame allows the cutting position to be known.

Next, types of usable image receiving paper will be explained with reference to FIG. 22. The types of image-receiving paper can be roughly divided into opaque image-receiving paper called standard paper shown in FIG. 22(a), transparent image-receiving paper called OHP paper shown in FIG.
) There is an adhesive-coated image-receiving paper with a backing called sticker paper.

In recent years, there has been an increase in the use of video recording of color images and printing out the frames for viewing and storing. In addition, the use of printing out sticker paper and pasting it in notebooks or as an index for video cassettes is also increasing. Furthermore, OHP paper is used for presentations at conferences.

Depending on the type of image receiving paper 10, there may be formats that cause problems when used or formats that are meaningless to use. Usable formats are set as shown in Table 1, for example. FIG. 23 is a flowchart showing an example of screen mode selection operation based on Table 1.

This format can be set by the operator using an operation panel 90 provided on the exterior of the device or a remote control switch, as shown in FIG. In order to prevent erroneous operations, the apparatus main body 20 selects a mechanism that can be used with the process cartridge 3. For example, when using the process cartridge 3 containing Seal E in Table 1, the image mode is automatically set so that only 25 screens can be used. Further, when using the process cartridge 3 containing the seal B, the screen mode is automatically set so that only two screens can be used. Even if the slide print mechanism is selected, the process cartridge 3 does not receive anything other than when OHP paper is loaded.

As an experimental example, a printer was equipped with formatting functions such as a multi-screen function and a slide creation function, and image-receiving paper as shown in Table 1 was created as a corresponding paper. In this case, new image-receiving paper was created, mainly consisting of sticker paper with cuts corresponding to the multi-screen on the printer side. For example, create "Seal E" as a sticker sheet for the printer's 25-screen mode format, and create "Seal D" as a sticker sheet for the 9-screen mode format.
For example, create a . Since the sticker paper has pre-cuts, it saves you the trouble of cutting it later with scissors.

Next, printing conditions will be explained. Different printing conditions are required for different types of image-receiving paper 10 as described above. This is because the surface condition and hardness of the image receiving paper 10 differ depending on the material. Therefore, it is necessary to combine the types of ink sheet film 4 that are most suitable for each type of image receiving paper 10. Then, it is necessary to form an image under optimal printing conditions for that type. In general, standard paper < sticker paper < OHP paper, in this order.
The energy required for printing increases.

A good image can only be obtained when three of the following three conditions are optimal: type of image receiving paper, type of ink sheet film, and printing condition j.As mentioned above, as the types of image receiving paper 10 become more numerous, It is not easy for the operator to match the type of image receiving paper 10 and the type of ink sheet film 4;
The probability of erroneous operation increases. Furthermore, even if this erroneous operation is detected and dealt with on the device main body 20 side, the judgment cannot be made instantaneously, which can be one of the causes of failure. Furthermore, if the image-receiving paper 10 is inserted into and removed from a single cassette, fingerprints may be left on the image-receiving surface. In order to eliminate such problems and complications, in this embodiment, the image receiving paper 10 and the ink sheet film 4 are optimally combined in the process cartridge 3 based on the combination model shown in Table 2. It is set in advance. By detecting the type of process cartridge 3 in this manner, printing can be performed under optimal printing conditions.

In Table 2 above, Hl is standard paper No. 1. I2
is standard paper No. 2.11 is sticker paper No. 1, I2 is sticker paper No. 2, Jl is OHP paper No. 1, J 2
is OHP paper No. 2, SX is ink sheet No. 1,
SY is ink sheet No. 2, SZ is ink sheet h No.
,3. ■~■ are six types of energy table numbers, yellow Y, magenta M, cyan C.
For example, the amount of energy to be applied to each of 256 gradations is defined for each color of 1.

The usable format is set immediately when the process cartridge 3 is loaded into the apparatus main body 20, and is canceled when the cartridge 3 is removed from the apparatus. In this way, it is possible to easily change the type of image receiving paper for each process cartridge. As a result, it is rare that one process cartridge 3 remains inside the apparatus main body 20 at all times.

Particularly when a single device is used by a plurality of operators, it is necessary to be able to clearly determine what type of process cartridge 3 is loaded during use. There are two means for determining the type of cartridge 3.

The first determination means is by adding a display sticker to the process cartridge 3. That is, a display sticker 13 indicating the type of process cartridge 3 is added to the front side surface of the process cartridge 3. As described above, even when the process cartridge 3 is completely loaded into the apparatus main body 20 and the front cover 28 is closed, the type of the cartridge 3 can be clearly identified from the outside, as shown in FIG. As shown in the above, the display sticker 13 of the front cover 28
A window 28a is formed at a position corresponding to .

The second discrimination means is an automatic discrimination means using a sensor. That is, the process cartridge 3 is provided with protrusions 2j, 2D as shown in FIG. 6, which are detected by a sensor in the apparatus main body 20 to determine the type. Then, the paper type determining means selects and calls out a signal corresponding to the type from the storage means and displays it on the monitor.

Next, the means for detecting the remaining amount of the image receiving paper 10 or ink sheet film 4 in the process cartridge 3 will be explained. Receiving paper 10 in one process cartridge 3
The number of sheets and the number of screens of the ink sheet film 4 are made to match. Therefore, if you count how many copies you have printed,
It is possible to know the remaining amount in the process force tray B. This device makes it possible to detect the remaining amount of a plurality of types of process cartridges 3 that are easy to attach and detach. For example, if n types of cartridges 3 can be used, a memory for storing the remaining amount of each type of process cartridge is provided on the printer side, and means for selecting and recalling the memory contents of the detected type of process cartridge 3. and means for selecting and rewriting, and each time a sheet is printed, it is subtracted and rewritten, and the content is displayed on the remaining amount display window 91. Even if you replace the process cartridge 3 with a different type during printing, the remaining amount of the previous process cartridge 3 will remain in memory, and each time you print a new type of memory content,
Subtract by similar means. The following three types of reset means are provided as means for resetting the remaining amount.

Remaining amount resetting means (1) Detects that the image receiving paper 10 or ink sheet film 4 in the process cartridge 3 is used up and resets the remaining amount. Specifically, as shown in FIG. 11, the presence or absence of the image-receiving paper 10 is detected by a reflective sensor 41 provided near the paper feed port 2f of the apparatus main body 20, facing the back surface of the image-receiving paper 10.

Regarding the ink sheet, the remaining amount is detected using the A torque limiter 50 and the B torque limiter 60 shown in FIGS. 12 and 13.

That is, when the ink sheet runs out, if the terminal end of the ink sheet film 4 is fixed to the delivery reel 5, the output of the reflective sensor 67 disappears.

Further, when the end of the ink sheet film 4 is free, the end is wound onto the take-up reel 6, and the load on the A torque limiter 50 is eliminated.

Therefore, the winding wheel 6 rotates at a much faster rotation speed than when the ink sheet film 4 is present. Therefore, the output of the reflective sensor 67 becomes higher than the normal frequency. From this fact, it can be determined that the ink sheet is out. The signals from the reflective sensor 67 and the sensor 41 are judged by the discriminating means, and if it is determined that one of them is missing, the remaining memory contents corresponding to the type of the process cartridge 3 are rewritten by the rewriting means. The data is forcibly reset to “0” information. Further, the remaining amount display means displays the content that the remaining amount of the process cartridge 3 is "θ". Further, the process cartridge error lamp 99 on the operation panel 90 is turned on or blinks.

Remaining Amount Resetting Means (2) Immediately after loading a new process cartridge 3 into the apparatus, the operator manually presses the reset key 92 provided on the operation panel 90. By doing this, the remaining amount display is reset. Whether or not the process cartridge 3 is present in the apparatus main body is detected by a process cartridge type sensor on the apparatus side at the same time as the type is detected. The device control unit turns on the flag when it is detected that the process cartridge is "absent". Next, the flag is kept ON until the presence of the process cartridge is detected and a print command is received. When this flag is ON, when a signal from the reset key 92 is input to the control section, the remaining amount memory contents corresponding to the type of process cartridge 3 are rewritten to unused contents by the remaining amount rewriting means. At the same time, the unused content is displayed on the remaining amount display section, and the flag is turned off. Only when the flag is ON,
Reset key 92 is accepted.

Remaining amount reset means (3) Reset the remaining amount by detecting a new process cartridge. That is, the feed amount of the ink sheet film 4 from when a print command is given until the black band B of the ink sheet film 4 is first detected is counted by the number of detection pulses of the reflective sensor 67 for detecting the black and white pattern. do.

Then, the determining means determines whether or not 11.12 is greater than or equal to a specified value, and if it is greater than or equal to the specified value, it is determined that the process cartridge 3 is unused, that is, new.

Note that the determination can also be made by detecting the length of the winding time. Then, the contents of the remaining amount memory corresponding to the type of the process cartridge 3 are rewritten by the remaining amount rewriting means, and at the same time, the contents of the unused process cartridge 3 are displayed on the remaining amount display section.

The reason why the remaining amount reset means (1) detects that either the ink sheet film 4 or the receiver paper 5 is running out and forcibly changes the remaining amount display to "No amount left" is as follows. This is because in the unlikely event of a paper jam or the like, the number of screens on the ink sheet film 4 and the number of sheets of image receiving paper 10 may not match.Remaining amount reset means (2), (3
) may have either one of them.

Next, the operation during printing will be explained. First, take out the process cartridge 3 from the packaging box. At this time, the cartridge 3 is in the state shown in FIGS. 2 and 4, that is, in the first mode. As long as the user is carried in this state, his or her fingers will not directly touch the image receiving surface of the image receiving paper 10. Also, receiver paper 10
Since the paper is held down by the holding member 8, it will not fall from the paper feed port 2f and will not shake inside the process cartridge 3. Open the process cartridge 3 and remove the boss 1.
One end of e is engaged with the locking member 21 to lock it.

The front cover 28 of the device main body 20 is opened to expose the hole 22 of the front frame 21. Load the process cartridge 3 into the apparatus main body 20 by holding the handle 2m. Next, the front cover 28 is closed and a print command is given. Then, first, the ink sheet film 4 is wound up on the winding side 6. And sensor 42 is black belt B
Winding will stop if detected. Whether the process cartridge 3 is new or not is determined based on the length of the winding amount at this time. Next, the tongue 32 is rotated about the shaft 33 by a drive source (not shown). Then, one end of the middle plate 11 is lifted and the image receiving paper 10 is transferred to the image receiving paper conveying roller 31.
press against.

By the rotation of the image-receiving paper transport roller 31, the uppermost image-receiving paper 10 is fed first. The leading edge of the fed image receiving paper 10 is
It is guided by the lower surface of the first guide 34 and the upper surface of the reel accommodating portion 1g of the process cartridge 3, and reaches the nip portion between the platen roller 25 and the pinch roller 26.

The print head 30 rotates around a shaft 29 to press the ink sheet film 4 against the platen roller 25. When the platen roller 25 rotates, the image receiving paper 10 is transferred to the platen roller 2.
5 while being guided by the ink sheet film 4 and print head 30, and advances to the nip between the pinch roller 27 and the platen roller 25. While the leading edge of the image-receiving paper advances from the pinch rollers 26 to 27, the tongue 32 retreats to its original position, that is, to the bottom position of the process cartridge 3. At this point, the receiving paper transport roller 31 stops rotating. After this, printing of yellow Y, which is a negative color, begins, or at least before printing begins, the receiving paper
0 is a position where the wall surface 2d 2e for restricting movement in the width direction does not guide the image receiving paper 10, that is, the position where there is no notch
I am at the position of Therefore, the following effects can be expected.

The process cartridge 3 is made more compact, and the apparatus main body 20 is made more compact.
If the distance between the image receiving paper 1 and the platen roller 25 is shortened, the image receiving paper 1
When the leading end of the image receiving paper 10 reaches the platen roller 25, the trailing end of the image receiving paper 10 may not yet be detached from the paper feed port 2f of the process cartridge 3. And in the normal case,
There is some mounting error between the conveyance direction of the platen roller 25 and the orientation of the process cartridge 3. Therefore, while the rear end of the image-receiving paper 10 is regulated by the regulating walls 2d and 2e, the front end or the platen roller 2 is
5, the side edges of the image receiving paper 10 may be strongly rubbed against the wall surfaces 2d and 2e and may be damaged. Also, after printing starts, the rear edge of the image receiving paper is on the regulating wall 2d, 2
If it deviates from e, the recorded image will be affected by the vibration. However, in this embodiment, the length of the receiving paper portion regulated by the regulating walls 2d and 2e while being conveyed by the platen roller 25 is set to 1/3 or less of the conveying length of the receiving paper. In other words, the positional relationship is such that the rear end of the image-receiving paper is out of the regulation area of the regulation walls 2d and 2e of the process cartridge 3, at least before printing begins. In this way, damage to the image receiving paper 10 or adverse effects on image recording due to vibration can be avoided.

In this way, the platen roller 25 and pinch rollers 26, 2
7, the image receiving paper 10 is conveyed, and an image 1 of a negative color is formed. The rear end of the image-receiving paper 10 leaves the end 34 a of the first guide 34 and goes in the tangential direction of the nip portion of the pinch roller 26 . At this time, the leading edge of the image receiving paper is placed on the first guide 34
and a second guide 36 are located between the receiving paper transport roller 31 and the pinch roller 35 through an enclosed space 37. The pinch roller 35 has a very light contact force, for example 20
It is in pressure contact with the receiving paper transport roller 31 at a pressure of about gf. Therefore, regardless of whether the rotation of the receiving paper transport roller 31 is stopped, the leading edge of the receiving paper remains between the receiving paper transport roller 31 and the pinch roller 35.
It is possible to enter the nip between the paper and the paper due to its rigidity. - When the color image formation is completed, the platen roller 25 starts rotating in reverse. At this time, the rear end of the image-receiving paper 10 does not go toward the paper feed port 2f of the process cartridge 3, but rather
4 and the lower side of the second guide 36 . Then, the receiving paper is nipped between the conveying roller 31 and the pinch roller 35. The printed receiver paper 10 on which the second and third color images have been formed in the same manner is
The third paper transport roller 31 and the pinch roller 35
The paper is discharged into three discharge storage spaces formed by the lower side of the guide 38 and the upper side of the process cartridge 3 (specifically, the second housing 2). The leading edge of the printed image-receiving paper 10 is connected to the rib 12 (
conveyed with less contact resistance. The ejected paper 10 ejected to the ejected paper storage space 39 is stored as shown in FIGS. 17(a), (b), and (C) or FIG.
The front cover 2 is removed by the receiving paper ejecting means shown in
8 in the direction of the window 28a. Therefore, the printed receiver paper 10 can be taken out of the machine through this window 28a.

In the manner described above, it is possible to easily perform printout with the process cartridge 3 loaded.

For example, if you want to print out on OHP paper, replace the printing cartridge 3 with one for OHP and load it. Then, 2j, 2, and 2p indicating the type of process cartridge 3 are read by the sensor of the apparatus main body 20. In this way, on the manufacturing main body side, it is OHP.
It recognizes that the paper is for OHP use and outputs on the monitor that it is for image receiving paper 10 or OHP use. At the same time, the remaining amount data for that OHP or the last time it was used is read from the memory and the remaining amount is displayed on the display window 91. When the OHP version is used for the first time, the initial setting value of the number of full sheets is displayed as the remaining amount because there is no previous remaining amount data. It is known that in the case of OHP paper, even when combined with a dedicated ink sheet film 4, printing energy is required to be 20% or more more than that of standard receiver paper. When it is detected that the device is for OHP, an OHP-specific applied energy control table is called from the ROM data, and the applied energy is controlled in accordance with the control table. Although the above example has been explained regarding OHP paper, similar sequences and controls are automatically selected for any type of process cartridge 3, and the ink sheet film 4 is always adapted to the type of receiving paper 10, so that the optimal Energy control is achieved.

Next, we will explain how to deal with a paper jam when it occurs. In conventional printers, the highest probability of paper jam occurs between the paper feed section and the platen roller 25. Moreover, it was very difficult to remove the jammed paper located between the two.

In this embodiment, a large hole 22 is provided in the front frame 21 that extends from the paper feed section to the platen roller 25 in accordance with the use of a process cartridge.

Part 1g of the process cartridge 3 was used as one of the paper guides from the paper feed section to the platen roller 25. In this way, when the process cartridge 3 is removed from the apparatus main body 20, the jammed paper can be removed at the same time.

Even if the platen roller 25 and pinch rollers 26 and 27 jam during conveyance, the platen roller 25
By turning the knob (not shown) attached to the front end of
Get out of. Therefore, the process cartridge 3 can be pulled out. Alternatively, by turning the knob, the leading edge of the image receiving paper comes out from between the pinch roller 35 and the image receiving paper transport roller 31. Therefore, it becomes possible to pull out the process cartridge 3 and remove the jammed paper.

Also, during the reciprocating movement of sequentially overlapping colors, the front end and rear end of the image receiving paper 10 are in one space 37 formed by the upper surface of the first guide 34 and the lower surface of the second guide 36. It's within. Therefore, by turning the knob of the platen roller 25 to either the left or right, the image receiving paper 10 comes out from between the pinch roller 35 and the image receiving paper transport roller 31, and the process cartridge 3 can be pulled out to remove the jammed paper. It becomes possible.

Also, the cartridge reso cover 12 of the process cartridge 3
Since it also serves as a part of the paper discharge tray or directly as a part of the paper discharge tray, by pulling out the process cartridge 3, the three paper discharge storage spaces and the process cartridge storage space are communicated with each other to form one large space. and front frame 2
1 is also provided with a correspondingly large hole 22, so paper jams near the paper discharge area can be easily removed.

Note that the front end and rear end of the image receiving paper 10 are connected to the first guide 34.
When the platen roller 25 is turned to the left or right from within a space 37 formed by the upper surface and the lower surface of the second guide 36, the image-receiving paper 10 is rotated so that both the front and back sides of the image-receiving paper 10 are turned from the leading edge side or the trailing edge side. In the reverse direction, the paper comes out from between the receiving paper transport roller 31 and the pinch roller 35. Therefore, by selecting the rotational direction of the platen roller 25 after image formation, the printed receiver paper 1o can be discharged face-up or face-down.

According to this embodiment described above, the following effects can be expected.

(1) Since the image-receiving paper 10 and the ink sheet film 4 are made into a cartridge, the user no longer has to worry about loading the image-receiving paper 10 into a paper feed cassette. Also, there is no risk of accidentally touching the image receiving surface and staining it with fingerprints or sweat.

(2) Since the image receiving paper 10 and the ink sheet film 4 can be loaded into the main body of the apparatus at the same time, the complexity of loading work is reduced. Also, when using different types of image receiving paper 10,
Since the process cartridge 3 can be replaced in units, it is possible to easily use a plurality of types of process cartridges.

(3) When using multiple types of image-receiving paper 10, the image-receiving paper 10 and the ink sheet film 4 suitable for the image-receiving paper 10 are used.
Since these are set in advance in one process cartridge 3, there is no mistake in the combination of the image receiving paper 10 and the ink sheet film 4. Accordingly, the number of image-receiving papers 10 and the number of screens of the ink sheet film 4 are always maintained in a one-to-one correspondence, so that the above-mentioned correspondence is not disturbed by an operational error.

(4) The process cartridge 3 is provided with unevenness 2j, 2, and 21 indicating its type, and the apparatus main body 20 is provided with the unevenness 21.
Since a sensor for detecting the type of process cartridge 3 from the status of 211 is provided in j, 2, it is possible to determine the type of process cartridge 3 at the same time as it is loaded. Therefore, compared to the conventional case where the compatibility between the image receiving paper 10 and the ink sheet film 4 is determined after paper is fed, the time loss is reduced.

(5) A means is provided to detect the type of process cartridge 3 and display it on the monitor, so even when multiple types of process cartridges are used, it is possible to determine which type of process cartridge 3 is currently in the main body of the apparatus. You can tell at a glance if it is. Therefore, by mistake, a different type of image receiving paper 10 is used.
You can prevent operational errors such as printing on

(6) A display sticker 13 indicating the type of process cartridge 3 is added to the operation side of the process cartridge 3 so that it can be seen from outside the device body, making it easy to tell whether the process cartridge 3 is inside the device or not. It is possible to distinguish between

(7) Remaining amount memory corresponding to various process cartridges 3 is provided, and even if the process cartridge 3 is replaced, the remaining amount data corresponding to the process cartridge 3 is recalled from the memory and displayed, so that the process Even if the cartridge 3 is replaced, the remaining amount can be immediately known, which is very convenient.

(8) Since either the ink sheet film is out or the image receiving paper is out is detected and the remaining amount is displayed as "0", the remaining amount of ink sheet film 4 and image receiving paper]0 is displayed in case of paper jam etc. Even when the quantities do not match, it is possible to accurately notify the user that the process cartridge 3 is no longer usable.

(9) The ink sheet film 4 is provided with partition marks B for partitioning the ink application area for each screen. The feed length is set longer than the feed length from the first ink application area to the next screen partition mark B. Then, it is determined whether the length from the start of transport of the ink sheet film 4 to the first partition mark B is longer than a specified value, and if it is longer than the specified value, the process cartridge 3 is the one that has not been used. , and the remaining amount is automatically reset to an unused value. Therefore, it becomes possible to automatically detect an unused process cartridge 3, and display the remaining amount accordingly. In addition, the reset is performed using the process cartridge 3.
Since the process is performed only for the types of process cartridges 3, it is possible to perform the process while the remaining amounts of process cartridges 3 of other types are stored and held.

(10) Since the image receiving paper 10 corresponding to the screen configuration that the printer main body 20 can output is created and set in the process cartridge 3, by selecting the process cartridge 3 that matches the screen configuration, you can Post-processing by the user (cutting out the necessary parts and pasting them as stickers, etc.) is no longer necessary.

(11) When the process cartridge 3 containing a certain type of image receiving paper 10 is used for the apparatus body 20 that can output multiple screen configurations, the screen configuration suitable for the image receiving paper 10 is automatically selected. This simplifies the user's operating procedure and prevents mismatch between the image receiving paper 10 and the screen configuration.

(12) A slide creation mode is provided, and simply by selecting the mode, a slide-sized screen or a cutout line is outputted, making it possible to create slides extremely easily.

(13) When a process cartridge 3 other than the process cartridge 3 with OHP paper is loaded,
Since the slide creation mode is set to a sequence in which no reception is accepted, it is possible to prevent misprinting in the slide mode on receiving paper other than OHP paper.

(14) Since the remaining amount reset switch 92 is provided on the operation panel 90, it is possible to reliably detect the remaining amount by pressing the reset switch 92 when an unused process cartridge 3 is inserted. Further, the reset switch 92 is configured to accept the process cartridge only once after detecting the process cartridge "absent" to "present" process cartridge, so that unnecessary erroneous operations can be prevented.

(15) Since the process cartridge 3 can be opened and closed, the space required for transportation and storage can be reduced.

(16) Since the process cartridge 3 can be opened and closed freely and has a click-holding function, it is easy to carry the process cartridge 3 while it is closed and to maintain the posture of the process cartridge 3 when loading it into the apparatus main body 20. .

(17) Since the process cartridge 3 is provided with a handle 2m, it can be easily attached to and detached from the apparatus main body 20.

(18) In the process cartridge 3 in the closed state, since the outer shapes of the process cartridges 3 are intertwined with each other, the process cartridges are compact and easy to transport and carry.

(19) When the process cartridge 3 is in the closed state, the image-receiving paper 10 is pressed by the presser member 8 that enters the image-receiving paper storage section from the paper feed port 2f. 10 or 10, it is possible to prevent gagging in the process cartridge. Therefore, stable transportation is possible. Further, when carrying or storing the remaining used image receiving paper 10 or the existing process cartridge 3, it is possible to prevent the image receiving paper 10 from falling from the paper feed port 2f.

(20) By using the outer surface of the housing of the process cartridge 3 as a part of the paper guide from the paper feed section to the platen roller 25, the number of paper guide members can be reduced and the cost can be reduced. Also, in the event of a paper jam,
Since a wide space is obtained when the process cartridge 3 is pulled out, jam processing is easy.

(21) At least before printing starts, move the width direction movement regulating walls 2d and 2e of the image receiving paper storage section in the process cartridge 3 to the rear end of the image receiving paper or the above regulating wall surface 2d,
2e, even in a situation where the distance from the platen roller 25 is shortened to make it more compact, the image receiving paper 10 being transported will not rub against the wall surface 2d or 2e. This can prevent damage.

Further, since the vibration caused when the rear end of the image receiving paper deviates from the restrictions of the walls 2d and 2e does not occur after printing has started, there is no adverse effect on the recorded image.

(22) A large hole 22 for inserting the process cartridge 3 is provided in the front frame 21.

This hole 22 communicates from the paper feed section to the platen roller 25 as one hole, which is convenient when processing jam paper.

(23) Since a part of the process cartridge 3 is configured to also serve as a paper discharge tray, there is no need to newly provide a paper discharge tray. This simplifies the configuration of the device and allows it to be manufactured inexpensively and compactly. Further, when the process cartridge 3 is pulled out, the storage space for the process cartridge 3 and the ejected paper storage space are combined and expanded, so that jam processing at the paper ejection section can be easily performed.

(24) The image receiving paper 10 is attached to a part of the process cartridge 3.
Since a recess is provided to avoid a part of the suppressing means for pressing the image receiving paper transport roller 31, the printer main body 20
can be configured compactly.

(25) Since projections 12d and 12e are provided at the end of the portion of the process cartridge 3 that also serves as a paper ejection tray, the projections 12d and 12e are shaped so that the ejected paper does not get caught up in the receiving paper transport roller 31. It is possible to prevent the ejected paper from being caught in the roller 31 without adding any additional material.

(26) During printing, the leading and trailing ends of the image-receiving paper 10 pass through the circumferential surface of the platen roller 25 and then reciprocate within the same space 37 surrounded by the first guide 34 and the second guide 36 Therefore, even if a paper jam should occur in this state, the jammed paper can be easily ejected from the paper ejection section by turning the knob coaxial with the platen roller 25 in either the left or right direction. Furthermore, since there is no risk that the front end and rear end of the image-receiving paper 10 will collide with the constituent members of the image-receiving paper transport path during the reciprocating movement, there is no risk that the image-receiving paper 10 will be damaged no matter how many times the reciprocating movement is repeated.

(27) Since the image-receiving paper transport roller 31 has both the image-receiving paper transport roller function and the paper ejection roller function, the paper transport path is simplified and the image-receiving paper transport roller 31 is
The structure is simplified and can be manufactured inexpensively and compactly.

(28) Elastic paddle 76 for pushing out the ejected paper, that is, the printed receiver paper 10 toward the front side of the apparatus main body 20
．． Since the image-receiving paper retrieving means equipped with the receiver paper 77 and 78 is driven by a forward force utilizing the rigidity of the ejected paper itself, it can be driven without a new drive source, and the apparatus configuration is simplified.

(29) Receiving paper pushing member 76.7 consisting of an elastic paddle
The driving force for the receiving paper take-out means equipped with 7.78 is taken from the paper ejection drive source to continuously rotate the extrusion members 76, 77, and 78, so that the ejected paper can be taken out quickly and accurately. Ru.

(30) Since the grooves 12a and 12b are provided in the cartridge cover 12 of the process cartridge 3, and the receiving paper pushing members 76 and 78 are provided at corresponding positions, the operation of pushing out the printed receiving paper 10 can be performed reliably. . Therefore, the printed image-receiving paper 10 can be taken out properly.

(31) Detect the type of process cartridge 3, select the optimal energy control table according to the type (that is, the type of image receiving paper 10 and ink sheet film 4 loaded in the cartridge 3), and record the image. Since this is done, good images can always be obtained no matter what type of process cartridge 3 is inserted.

(32) Since the cartridge rack 100 for storing unused process cartridges 3 is used as a pedestal on the lower side of the printer main body 209, the process cartridges 3 can be kept near the printer main body 20 and can be used as needed. The process cartridge 3 can be easily replaced at any time.

(33) Since the width of the cartridge rack 100 is made approximately equal to the width of the printer main body 20 and multiple racks can be stacked on top of each other, the number of racks can be increased or decreased depending on the number of process cartridges 3 to be used. is possible.

Note that the present invention is not limited to the embodiments described above, and it goes without saying that various modifications can be made without departing from the gist of the present invention.

``Effects of the Invention According to the present invention, the compatibility between the set recording paper and the selected format is automatically determined, and the operator does not have to check the compatibility of the two each time, and the setting operation is easy. It is possible to provide an image forming apparatus that is extremely simple and can prevent unnecessary recording due to setting errors.

[Brief explanation of drawings]

1 to 23 are diagrams showing one embodiment of the present invention (including some modified examples), and FIG. 1 is a diagram showing the configuration of the most characteristic part of the present invention. Figures 2 and 3 show the cartridge in the closed state (first
FIGS. 4 and 5 are side views showing the detailed configuration of the cartridge in the closed state (first embodiment) and the open state (second embodiment).
6(a) and 6(b) are views showing the end and top surfaces of the cartridge, and FIGS. 7(a) and 7(b) are views showing the cartridge in detail. No. 11\
FIG. 8 is a side view showing the cartridge disassembled into the housing and the second housing, and FIG. 8 is a side view of the cartridge viewed from the rear side. Figure 9 is a side view showing the details of the cartridge loaded into the main body of the apparatus, Figure 10 (a) is a sectional view of the front cover of the main body of the apparatus, and Figure 10 (b) is the apparatus with the front cover covered. A side view showing the main body, and FIG. 11 is a sectional view showing details of a state in which a cartridge is loaded into the main body of the apparatus. Figures 12 and 13 are top views and partial perspective views showing the structure of the ink sheet winding drive unit, and Figures 14 and 15 are for counting the amount of ink sheet used, which is attached to a part of the ink sheet winding drive unit. FIG. 16 is a plan view showing the structure of the ink sheet. FIGS. 17(a), (b), and (c) are views showing a means (first means) for taking out the printed image-receiving paper with a part of the apparatus main body cut away, and FIGS. 18(a), (b), and (c). ) is a partially cutaway view of the apparatus main body to show the means for taking out printed receiver paper (second means), FIG. 19 is a front view showing an example in which the cart rerun rack and the apparatus main body are stacked, FIG. 20 is a sectional view showing another example of the image receiving paper regulating means (pressing means). Figure 21 is a block diagram showing the configuration of the control system, Figure 22 (
a) to (h) are diagrams showing examples of usable receiver paper, No. 23
The figure is a flowchart for explaining the type of receiving paper and the format selectable table in the main body of the apparatus. 1... First housing la, lb... Hole for positioning 2... Second housing 3... Cartridge 4... Ink sheet 8... Pressing member 1
0... Receiving paper cartridge cover 20... Apparatus main body 21... Floors 23a, 23b
・Positioning pin

Claims (7)

[Claims] (1) In an image forming apparatus that forms an image from input data on image receiving paper of the same size according to a selected format, means for outputting image receiving paper information indicating the type of image receiving paper loaded in the main body of the apparatus, and said selection. means for outputting format information indicating the type of format selected; and means for determining whether or not the loaded receiving paper and the selected format are compatible based on the receiving paper information and the format information. An image forming apparatus comprising: (2) In an image forming apparatus that forms an image from input data on image receiving paper of the same size according to a selected format, an identifier indicating the type of image receiving paper loaded in the device body or a key input is detected, and the image forming apparatus a receiving paper detecting means for outputting receiving paper information indicating the type of the receiving paper, and a selection area regulating means for regulating a format selection area to only usable formats based on the receiving paper information output from the receiving paper detecting means. An image forming apparatus comprising: (3) The image receiving paper includes tack sticker paper, and the tack sticker paper is subjected to pre-cutting according to an image forming position designated by a corresponding format. The image forming apparatus described in . (4) The image receiving paper includes slide creation paper,
3. The image forming apparatus according to claim 1, wherein a format corresponding to the slide creation paper forms an image in a projection area of the slide and forms a cutout frame line outside the projection area. (5) The image forming apparatus according to claim 4, wherein the format records image data in an area outside the image forming area and inside the cutting frame line. (6) The image forming apparatus according to claim 1 or 2, further comprising means for displaying a symbol indicating the type of image receiving paper on an image output monitor based on the image receiving paper information. (7) The image forming apparatus according to claim 1 or 2, further comprising means for displaying a symbol indicating a usable format on an image output monitor based on the image receiving paper information.