CN1382588A - Master roller, ink cartridge, and aperture plate printing appts. - Google Patents

Abstract

A stencil printing device is provided with a master roll which has a coil and a capacitor inside, and has a resonant recognizer for the master having a specified resonant frequency in the core section. A master roll detecting means is provided for recognizing the resonant recognizer for the master, which comprises a transmission control section for the master for emitting assigned frequency electromagnetic waves, a transmitting signal antenna for the master, a receiving signal control section for the master, and a detecting antenna for the master. The receiving signal control section for the master and the detecting antenna for the master detect a reflective electromagnetic wave which is reflected from the resonant recognizer for the master, when the frequency of the electromagnetic wave transmitted from the transmitting signal antenna for the master reacts with the resonant frequency of the resonant recognizer for the master. The transmitting signal antenna for the master and the detecting antenna for the master are arranged in the vicinity of the master roll. The invention is capable of determining whether the master roll is a standard substance suitable for stencil printing device.

Description

Home roll, print cartridge and hole plate print device

Technical field

The present invention relates to these hole plate print devices of home roll, print cartridge and use as supply department.

Prior art

Sensible heat numeric type hole plate print device is public, this device prints by following operation: the printing cylinder that rotates freely that adopts the web plate of rolling multi-layer resinous or wire netting around as the porous support plate of porous supporting cylinder to form, with thermoplastic resin film (general used thickness be about 1～3 μ m) Japan paper fiber or synthetic fibers or the fiber that Japan paper fiber and synthetic fibers are mixed is sticked together the master of the laminated construction of making, after adding hot piercing plate-making by heating head, twist on the printing cylinder as the thermoplastic resin film face of master, by in the inner ink-feeding device supply China ink that is provided with of printing cylinder, continuously extruded by the printing equipment of pressure roller etc. has been finished plate-making to printing on the printing cylinder outer peripheral face master, ooze out China ink and on printing, shift and print by printing cylinder peristome and wheel trolley perforated portion.

In this hole plate print device, adopt home roll that keeps master to be rolled into the running roller state and the print cartridge of storing China ink as supply department, simultaneously, in device body one side the sensor that these things of inspection have used up state is set, detect feed end with each sensor, by the operator new supply is set again and makes the continuation use become possibility.

The structure of each size and master on above-mentioned home roll (thickness of thermoplastic resin film and porous support etc.) has multiple.These settings to different machines or different disposal ground have nothing in common with each other.Afterwards after installing the home roll that is fit to body, because the situation of the printed matter that can not get definite quality and the sorrow that device body breaks down are arranged, so proposed to prevent the technical scheme of home roll mistake installation.This technology is for example shown in Figure 17, the mode that the internal diameter size D of the core B of every kind of package master A and outstanding size L can change, enumerate all as if open such inside or the outer setting bar code of announcing in the flat 5-290227 communique at core the spy of Japan, detect its mode with sensor, open announce in the 2001-18507 communique such with transmitting the mode etc. that massaging device transmits the data that the imformation memory device that is arranged on supply department remembers the spy of Japan.

Even the China ink of storing in print cartridge in addition also is suitable for most the product of each by the kind of using master, print image quality, environment for use or other various condition exploitations.And color, the machine of related device, the country difference of use, even Sales Channel does not on an equal basis all have various products.Yet, because the same with home roll have on device body install store print cartridge that unaccommodated China ink is arranged and with the bad worry that makes of above-mentioned the same generation, also proposed to prevent the motion of the technology of print cartridge mistake installation.This technology for example is provided with recess by the spy in Japan of the applicant application having enumerated like that of opening that flat 10-264357 communique announced such as the different separately position in the part of print cartridge outer container on the one hand, the protuberance can embed described recess is set on the other hand, every kind of mode of replacing described recess and protuberance configuration and the above-mentioned mode of opening in the 2001-18507 communique to be announced the spy of Japan etc. on the print cartridge installation portion.

And every kind of mode also understanding easily outwardly that changes internal diameter size D and the outstanding size L of core B is simple, is " it is little to hold concurrently greatly ".The big home roll of internal diameter size D of core B has what is called to be installed in to be suitable for than the problem on its little home roll device body.Also have the what is called can not electro-detection in addition, thereby condition is changed, when the pattern change of device body, design the problem that the device body of coordinating with home roll maybe must carry out the pattern change of home roll.

Open in the technology that flat 5-290227 communique announces the spy of Japan, because detect the bar code that is located at core with sensor, have along with home roll consumption, the home roll diameter diminishes, and changing to detect according to the revolution of core does not have stability, and the problem that flase drop is surveyed takes place easily.

Open in the technology of 2001-18507 communique announcement the spy of Japan, have such as the necessity that produces the imformation memory device that high price is set in supply department, the connecting portion reliability of the information transmission device that make problem that cost significantly rises, the control device of imformation memory device and device body is linked together is not high especially and transmit the problem of untrue information.

Opening the position that has in the technology that flat 10-264357 communique announced at the recess of protuberance that is provided with on the print cartridge installation portion and print cartridge outer container the spy of Japan has under the mobile situation slightly, owing to reluctantly print cartridge is pressed into, can install with respect to the installation portion of print cartridge, thereupon outer carton deformed of the print cartridge of Chan Shenging or damaged problem and the confined problem of kind quantity.And fortune neither electro-detection, thereby condition is changed.

Summary of the invention

The purpose of this invention is to provide and address the above problem, not only can only make the correct home roll that is suitable for device body and/or print cartridge is installed effectively but also can carry out the hole plate print device of electro-detection cheaply.

Home roll of the present invention is that master is remained on around the core and has the home roll of home roll identification component at the state that is rolled into the roller shape, described home roll identification component is the master resonance identifier that coil and capacitor is arranged in inside and have specific resonant frequency, and this master is installed on the described core with the resonance identifier.As an example, described resonance identifier has the structure on the outer peripheral face that can implement to be installed in described core.As another example, the installation site of described master resonance identifier on the axis direction of described core can be implemented according to the multiple structure that the kind of described master is set.

Print cartridge of the present invention is the print cartridge that has the inner bag of outer container and storage China ink and have the print cartridge identification component, described print cartridge identification component is the China ink resonance identifier that has coil and capacitor in inside and have specific resonant frequency, and this China ink is installed on the described outer container with the resonance identifier.As an example, described China ink has structure on the inner surface that can be installed in described outer container with the resonance identifier.As another example, described China ink can adopt according to the kind of described China ink with the installation site of resonance identifier on the horizontal direction of described outer container and set multiple structure.

Hole plate print device of the present invention is a hole plate print device of purchasing the automatic platemaker of when the home roll of described invention is freely being supported in dismounting the master of being pulled out by this home roll being made a plate, have the home roll checkout gear of the described master of identification with the resonance identifier, this home roll checkout gear comprises: send the electromagnetic master of assigned frequency with the control part that transmits, master is with the antenna that transmits, master received signal control part, with master detection antenna, described master with received signal control part and master with detecting antenna at the described electromagnetic frequency of sending with the antenna that transmits from described master and described master during with the described frequency resonance response of resonance identifier, detection is from the described master reflection electromagnetic wave with the reflection of resonance identifier, described master with transmit antenna and described master with the detection antenna be configured in described home roll near.Also can have the device that shows and/or control as an example, described demonstration and/or be controlled at described automatic platemaker to described master plate-making operation the time is confirmed along with the rotation of described home roll stops or changing after once from stopping launch and carry out from being transmitted into the described reflection electromagnetic wave of resonance identifier reflection from described master.

Another hole plate print device of the present invention is to purchase the print cartridge installation portion that dismounting freely is supported with described print cartridge of the present invention, roller unit and the China ink of storing in the described print cartridge is supplied with the hole plate print device of the ink supply device of described roller unit, have the detecting device of ink box of the described China ink of identification with the resonance identifier, this detecting device of ink box has: send the electromagnetic black with the control part that transmits of assigned frequency, the China ink transmitting antenna, China ink received signal control part, with China ink detection antenna, described China ink with received signal control part and China ink with detect antenna from described China ink with the described electromagnetic frequency of transmission antennas transmit and described China ink during with the described frequency resonance response of the identifier that resonates, the reflection electromagnetic wave that detection is reflected with the resonance identifier from described China ink, described China ink is configured in the near surface that the described China ink that described outer container is installed is used the resonance identifier with transmit antenna and described China ink with the detection antenna.

As an example, described print cartridge installation portion is arranged on the described roller unit, simultaneously described roller unit to device body be dismounting freely, described detecting device of ink box is arranged on the shown device body.As another example, described print cartridge installation portion has and detects the checkout gear that print cartridge that described print cartridge has or not has or not, also can have the control device that shows and/or control, described demonstration and/or be controlled at when having or not checkout gear to detect the dismounting of described print cartridge with described print cartridge is carried out after stopping to be transformed into emission again after stopping confirming to be transformed into from emission from the described reflection electromagnetic wave that described China ink reflects with the resonance identifier.

Another hole plate print device of the present invention removes to purchase and is freely supporting home roll of the present invention in dismounting and also purchase: the automatic platemaker that the master of pulling out from this home roll is made a plate, the print cartridge installation portion that print cartridge of the present invention is freely being supported in dismounting, roller unit and with described print cartridge the China ink stored supply with the ink-feeding device of described roller unit, also have the described master of identification with the home roll checkout gear of resonance identifier and the described China ink of identification detecting device of ink box with the resonance identifier; Described home roll checkout gear has: send the electromagnetic master of assigned frequency and use received signal control part and master with detecting antenna with the control part that transmits, master with the antenna that transmits, master, described master during with the described frequency resonance response of resonance identifier, detects the reflection electromagnetic wave that reflects with the resonance identifier from described master at the described electromagnetic frequency of sending with the antenna that transmits from described master and described master with detecting antenna with received signal control part and master; Described detecting device of ink box has the electromagnetic China ink of the assigned frequency of sending and uses received signal control part and China ink with detecting antenna with the control part that transmits, China ink with the antenna that transmits, China ink, with detecting antenna at the described electromagnetic frequency of sending with emission antenna from described China ink and described China ink during with the described frequency resonance response of resonance identifier, detection is from the described black reflection electromagnetic wave of using the identifier that resonates to reflect with received signal control part and China ink for described China ink; As described home roll and described print cartridge, described master resonance identifier and described China ink described each resonant frequency unified frequency mutually of resonance identifier.

According to described home roll of the present invention, because the master that home roll has coil and capacitor are arranged in inside, has a specific resonant frequency with the resonance identifier as the home roll identification component, so by wire circle or capacitor static capacity are changed, can be different with the size of handling ground etc. with the master kind according to machine, the resonant frequency that setting has nothing in common with each other can provide a kind of home roll that can carry out the condition change with low cost at an easy rate.

As an example, be installed in the occasion on the outer peripheral face of core with the resonance identifier at master, can't see master from the outside with the resonance identifier, when improving outward appearance, can prevent that master from peeling off with the identifier accident that resonates.

As another example, master is provided with a plurality of occasions with the kind of resonance identifier according to master in the different separately position of the axis direction of core, has both used the master of identical resonance rate also can carry out the identification of home roll with the resonance identifier.

According to print cartridge of the present invention, because the China ink identification component of resonance identifier that print cartridge has inside coil and capacitor to be arranged, have specific resonant frequency as print cartridge, the number of turns by making coil or the static capacity of capacitor change, can can provide the print cartridge that can carry out the condition change easily with low cost according to machine and the kind or the different separately resonant frequency of color settings that wait by China ink with handling.

Be installed in the occasion of outer container inner surface at China ink with the resonance identifier as an example, can't see the resonance identifier from the outside, when improving outward appearance, can prevent for China ink with the resonance identifier be installed in hand touch less than the position, and accident is peeled off accident.

As another example, be arranged on a plurality of different separately locational occasion on the horizontal direction of outer container by the kind of China ink with the resonance identifier at China ink, both used China ink with the resonance identifier with identical resonant frequency, also can carry out the identification of print cartridge.

According to hole plate print device of the present invention, because the home roll checkout gear is arranged, it has master to use received signal control part and master with detecting antenna with transmit control part and master with transmit antenna and master.The identification of master with the home roll of resonance identifier can simply positively be arranged.And since master with transmit antenna and master with the detection antenna be configured in home roll near, can improve the reliability of detection.

As an example, in occasion with home roll checkout gear, this device has master to use received signal control part and master with detecting antenna with transmit control part and master with transmit antenna and master, can simply positively have master to discern with the home roll of resonance identifier.And since master with transmit antenna and master with the detection signal antenna be configured in home roll near, on the axis direction of core with master with the corresponding position of resonance identifier, so can improve the reliability of detection.

As another example, along with the rotation of home roll, have confirm with the reflection electromagnetic wave of resonance identifier reflection from master from close to open or from reach close more than the conversion once after, show occasion with control device.Whether also can differentiate home roll when being standard items or nonstandard product with the differentiation home roll runs well.

As another example, have comprise China ink with the control part that transmits, China ink with transmitting antenna, China ink with received signal control part and China ink occasion with the detecting device of ink box that detects antenna, the identification of China ink with the print cartridge of resonance identifier can simply positively be arranged, and because the China ink that China ink is configured in outer container with transmit antenna and China ink with the detection antenna use to resonate identifier installed surface near, and can improve the reliability of detection.

According to another hole plate print device of the present invention, comprise the black control part that transmits, China ink transmitting antenna, China ink received signal control part and the black detecting device of ink box used owing to have with the detection antenna, and the identification of China ink with the print cartridge of resonance identifier can simply positively be arranged, and owing near and horizontal plane outer container of China ink that China ink is configured in outer container with the detection antenna with transmitting antenna and China ink, use on the corresponding position of identifier of resonating, can improve the reliability of detection with China ink with the installed surface of resonance identifier.

As an example, be located at the occasion of device body one side at detecting device of ink box, can not carry out the transmission and the reception of the signal of telecommunication by connector etc., simultaneously, do not need long holding wire, when stably sending and receiving the signal of telecommunication, can keep the reliability of frequency detecting high-levelly.

As an example, the print cartridge installation portion not only had detect confirming when the print cartridge that has or not print cartridge has or not checkout gear to have not only to have or not with this detecting device of ink box to detect the dismounting of print cartridge to be transformed into from emission with the reflection electromagnetic wave of resonance identifier reflection from China ink stop the back but also after stopping to be transformed into emission, show/or the occasion of the control device controlled under, when the differentiation print cartridge is standard items or nonstandard product, also can differentiate the unusual of print cartridge.

Hole plate print device according to the present invention has home roll checkout gear and detecting device of ink box, because the master with various checkout gears detections uses each resonant frequency of resonance identifier to adopt unified frequency mutually with resonance identifier and China ink, so the frequency inverted that will send from the control part that transmits is not that home roll is used and print cartridge usefulness, can seek the simplification of structure and control.

Description of drawings

Fig. 1 is the front skeleton diagram of critical piece that is used for the hole plate print device of one embodiment of the present of invention,

Fig. 2 is the skeleton diagram that the device for board manufacture of the hole plate print device that is used for one embodiment of the present of invention is described,

Fig. 3 is that explanation is used for the skeleton diagram of the master of one embodiment of the present of invention with the resonance identifier,

Fig. 4 is used for the home roll checkout gear of one embodiment of the present of invention and the calcspar of detecting device of ink box,

Fig. 5 is the skeleton diagram that the roller unit of the hole plate print device that is used for one embodiment of the present of invention is described,

Fig. 6 is the schematic partial sectional view that is used for the print cartridge of one embodiment of the present of invention,

Fig. 7 is that explanation is used for the skeleton diagram of the China ink of one embodiment of the present of invention with the resonance identifier,

Fig. 8 is that explanation is used for the printing cylinder unit of one embodiment of the present of invention and the skeleton diagram of print cartridge detector,

Fig. 9 be used for one embodiment of the present of invention the skeleton diagram of operation panel,

Figure 10 is the oblique view that illustrates that master in one embodiment of the invention concerns with resonance identifier and home roll detector location,

Figure 11 is the skeleton diagram that illustrates that master in one embodiment of the invention concerns with resonance identifier and home roll detector location,

Figure 12 is a flow chart of representing home roll detecting operation flow process in one embodiment of the invention,

Figure 13 is a flow chart of representing print cartridge detecting operation flow process in one embodiment of the invention,

Figure 14 is that expression is used for the home roll of modified example of the present invention and the skeleton diagram of home roll detector,

Figure 15 is that expression is used for the print cartridge of modified example of the present invention and the skeleton diagram of print cartridge detector,

Figure 16 is that explanation is used for the print cartridge detector of one embodiment of the present of invention and is used for modified example of the present invention, is installed in China ink on the print cartridge with the skeleton diagram of relative position difference of resonance identifier,

Figure 17 is the skeleton diagram of an example of the existing home roll of explanation,

The specific embodiment

Fig. 1 is the front skeleton diagram that adopts the hole plate print device 100 of first embodiment of the invention.Hole version device 100 comprises basket 77 tops that are configured in the hole plate print device body and the visual reading part of representing with hatching 70 that reads original copy Doc in the figure, be configured in a side that is positioned at visual reading part below basket 77, plate-making portion 7 as the automatic platemaker of the master 1a plate-making that will extract out from home roll 1 comprises: be provided in the substantial middle portion of basket 77 and the master 1a that will make edition is wrapped in the Printing Department 72 of the printing cylinder unit 35 on the outer peripheral face, the body sheet feed section 73 of the printing 38 that is stacking on the sheet feed stacker 39 that is configured in plate-making portion 71 belows to Printing Department's 72 transmission, the combination sheet feed section 74 that the printing that is stacking on the multistage sheet feed stacker of basket 77 bottoms sends Printing Department 72 selectively to will be provided in, the printed paper 38a of printing in Printing Department 72 is discharged to row's paper portion 75 on the paper disc 49,35 interior printing cylinder 99 outer peripheral faces are peeled off the master of using from the printing cylinder unit between the row of being configured in paper portion 75 and the visual reading part 70, with be accommodated in composing portion 76 in the composing box 51 etc.

Image reading part 70 comprises: read the image of original copy Doc scanning device portion 30, be configured in do not express among capable of opening and closing pressing plate 31 above the scanner section 30 and the figure with the ADF portion 32 of multipage original copy order conveyance automatically etc.Scanner section 30 has: the image sensor that the CCD of the pictorial information opto-electronic conversion of the original copy Doc that reads etc. is not expressed in the drawings, the signal after this image sensor opto-electronic conversion be input to be configured in the basket 77 and figure in the A/D transformation component do not expressed.

Plate-making portion 71 has: from home roll 1 pull out the platen roller 33 of master 1a, according to the digital image signal of sending after handling in the plate-making control part of among above-mentioned A/D converter section and figure, not expressing with the heating head 34 of master 1a plate-making, a pair of master transfer roller 56 that transmits master 1a and a pair of reverse roll 58, length is cut off the shearing device 37 of master 1a etc. in accordance with regulations.

The home roll 1 that uses as supply unit on hole plate print device 100 is that the state that keeps the master 1a of lamellar long chi that the 200-250 version is divided to twist on the core 2 of tubulose forms.Well-known master 1a is fitted in by the material on the thermoplastic resin film (polyester etc.) of thickness 1-3um by the porous support that paper or synthetic fibers etc. is constituted.Master 1a also can be with the master of in fact only being made up of thermoplastic resin film etc. in addition.Here the so-called master of in fact only being made up of thermoplastic resin film comprises the material that master is made up of thermoplastic resin film, thermoplastic resin film is contained prevent charged dose of material that waits microcomponent.With at the i.e. material of thin layers such as one or more layers coating of formation on the one side at least of surface and the inside of two interareas of thermoplastic resin film.

On the outer peripheral face of core 2, as shown in Figure 2, be equipped with have with the master of the resonance circuit of the reflection electromagnetic wave resonant frequency of the electromagnetic response of CF with resonance identifier 3.Master is to be 20-50mm in size with resonance identifier 3, and thickness is on the two sides of film of synthetic resin of 0.2-0.3mm, forms circuitous pattern with aluminium vacuum lining and etching.As shown in Figure 3, portion is provided with the resonance circuit 4 that comprises coil L1 and capacitor C1 within it.Because the number of turns by making coil L1 or the static capacity of capacitor C1 change, master with resonance identifier 3 according to as the machine of the kind of home roll 1 with handle the kind (material of ground size and master, thickness can print number of pages etc.) can constitute the structure that different separately resonant frequencies is set.Home roll 1 usefulness is located at roller holding components 2A (with reference to Fig. 1) on the side plate of not expressing in the drawings of plate-making portion 71 can dismounting and support rotation.

Near home roll 1 installation position of basket 77, dispose home roll detector 7 as shown in Figure 2.Home roll detector 7 comprises transmit portion 8 and the master received signal portion 9 of detecting antenna of master with the antenna that transmits as shown in Figure 4.The portion 8 that transmits is connected on the control part of being located on the basket 77 19 that transmits by change-over circuit 18, and received signal portion 9 is connected on the received signal control part of being located on the basket 77 20 by change-over circuit 18.The control part 19 that transmits has: electromagnetic electromagnetic wave generating unit 22, the received signal control part 20 that sends assigned frequency has the electromagnetic judging part 21 of detection of reflected and as the control device that is arranged on separately on the basket 77, control device 23 those actions of control.Constitute home roll checkout gear 24 by described home roll detector 7, change-over circuit 18, transmit control part 19 and received signal control part 20, in addition, be described later for change-over circuit 18 and control device 23.

And on the outer peripheral face of home roll 1, the afterbody (position that residue version number 1-2 version is divided) that twists in master 1a around the core 2 is located, be provided with the threshold marker portion 57 that constitutes by black-tape as shown in Figure 2, on the position of corresponding therewith basket 77 sides, dispose the home roll end detecting sensor 55 that constitutes by optical reflective-type sensor.Home roll end detecting sensor 55 is connected on the control device 23, when detecting threshold marker portion 57 to control device 23 output detection signals.

Printing Department 72 includes printing cylinder unit 35 and the pressure roller 42 that the master 1a that will make version is wrapped in the printing cylinder 99 on its outer peripheral face.

Printing cylinder unit 35 has as shown in Figure 5: the print cartridge of printing cylinder 99, the ink-feeding device 98 that is located at printing cylinder 99 inside and print cartridge installation portion bears platform 54.

Printing cylinder 99 rotation freely be supported on be provided with among the configuration figure in the central the back shaft expressed around.Drive rotation by the printing cylinder drive unit that does not demonstrate among the figure by the direction of arrow among Fig. 1.Printing cylinder 99 have the axis extending direction that is arranged on described back shaft and form the metal porous gripper shoe that makes a plurality of aperture portion that China ink oozes out and twisting cohesion on this porous gripper shoe outer peripheral face and keeping on its outer peripheral face and the diffusion China ink after make it by pushing the line screen of discharging China ink.The porous gripper shoe axially on the non-aperture portion that does not form described aperture portion is set within the limits prescribed.Disposing on the non-peristome in order to block the clamper 36 (with reference to Fig. 1) of the master 1a that has only made version on printing cylinder 99, the opening and closing device that does not demonstrate among the clamper 36 usefulness figure opens and closes.

Ink-feeding device 98 comprises: ink roller 43, doctor roll 44, black detecting sensor 46, pump 47, ink supply pipe 48 and pump CD-ROM drive motor 53 etc.

Be fixedly installed on interpleural ink roller 43 on the described back shaft and that rotation support is not freely expressed in the drawings, its outer peripheral face disposes like that near the inner peripheral surface of printing cylinder 99, sends the revolving force of the printing cylinder drive unit that does not demonstrate in figure with the drive transmission unit that does not demonstrate among the figure such as transmission device and belt.With printing cylinder 99 synchronous and equidirectional driving rotations.

Be configured near ink roller 43 doctor roll 44 rotations and be supported on described side sheet room freely, power is changeed in the rotation that sends the printing cylinder drive unit that does not demonstrate with the conveyer of not expressing among the figure in figure, makes ink roller 43 in the opposite direction rotate driving.Doctor roll 44 is so that produce the mode in gap slightly and dispose between the outer peripheral face of its outer peripheral face and ink roller 43, and forming the ink reservoir 45 of wedge-like with the approaching part of the outer peripheral face of ink roller 43.China ink in the ink reservoir 45 by ink roller 43 outer peripheral face and the gap between the outer peripheral face of doctor roll 44, on the outer peripheral face of ink roller 43, form the China ink layer.

China ink detecting sensor 46 is fixedly installed on the top of the afterframe inboard, that do not show among the figure of the paper that is placed at Fig. 1, at its input side then black probe of the China ink amount of electrostatic capacity type ground detection ink reservoir 45 that is electrically connected.This China ink probe is situated between and helps vertically be located at the gripper shoe of not expressing the in the drawings maintenance electric insulation of described back shaft central portion, and its front end is embedded in the ink reservoir 45, detects the direct capacitance of the black quantitative changeization of pressing ink reservoir 45.In addition because this China ink probe, as open announce in the flat 6-155885 communique.Strengthen by the difference that makes the variable quantity that detects the black detection impulse amplitude that has or not from what is called, and realize stably detecting, the detection performance that China ink is measured improves this point and sets out, so on described gripper shoe, be provided with two, and, also can detect the device that has or not of China ink and the alternative black detecting sensors 46 such as device of photo-electric with the frequency that changes by the variation that detects with static capacity.Detect the signal that obtains from black detecting sensor 46 and export to control device 23.

Pump 47 is fixedly installed on the framework that the figure of the substantial middle portion that is arranged in printing cylinder unit 35 do not demonstrate, in its underpart, at a plurality of ink supply pipes 48 to ink reservoir 45 ink supply of axially being provided with of printing cylinder unit 35.The connecting portion 47a of the connector portions 13 that connects aftermentioned print cartridge 10 is set at its sidepiece.Be arranged on the piston rod of not expressing among the figure that moves when discharging China ink in addition on pump 47, the garden plate that does not demonstrate in by figure on this piston rod is connected the output shaft of pump CD-ROM drive motor 53 with slip ring.The action of pump CD-ROM drive motor 53 is by control device 23 controls.

Left configuration print cartridge at pump 47 bears platform 54.Print cartridge bears platform 54 and is configured on the slideway that does not demonstrate in the drawings on the framework 97 (with reference to Fig. 8) that is arranged at printing cylinder unit 35, is supporting at the left and right directions of Fig. 5 with moving freely.Print cartridge bears the size of platform 54 can load the print cartridge 10 that supply is used.Disposing the print cartridge that sends signal when loading print cartridge 10 on the loading surface of loading print cartridge 10 has or not the print cartridge of checkout gear to have or not sensor 69, print cartridge bears platform 54 and is configured in when print cartridge 10 described later is loaded on its loading surface in addition, be located at the connector portions 13 on the print cartridge 10, can be bonded on the position on the connecting portion 47a.

The print cartridge 10 that supply is used on hole plate print device 100 has outer container made of paper 11 and the inner bag 12 that vinyl bag body is arranged shown in Fig. 6 (A).Inner bag 12 is in the internal storage inking, is provided with the connector portions 13 of discharging inner China ink in its part.In outer container 11,, the connector portions 13 outstanding, the lid 14 that prevents that China ink from discharging is installed from this otch in order to make connector portions 13 face the outside otch that forms.Be contained in print cartridge when bearing on the platform 54 at print cartridge 10, pull down and cover 14.

On the inner surface of outer container 11, shown in Fig. 5 and Fig. 6 (A), be equipped with the electromagnetic response of CF and the China ink of resonance circuit that the resonant frequency with reflection electromagnetic wave arranged with resonance identifier 5, China ink resonance identifier 5 and master resonance identifier 3 the same formations, as shown in Figure 7, its inside is being provided with the resonance circuit 6 of coil L2 and capacitor C2.China ink with resonance identifier 5 can be by change coil L2 the number of turns or the static capacity of capacitor C2 according to as the machine of the kind of print cartridge 10 with operatively wait kind or the different separately resonant frequency of color settings to constitute to China ink.

Fig. 6 (B) is on hole plate print device 100, as an other example of supplying the print cartridge 10 that uses, print cartridge 10 shown in this Fig. 6 (B) is provided with the connector portions 13 of discharging inner China ink in a side, at opposite side the outer container 11 that forms peristome 200 is arranged, slippage is installed with piston 201 freely on the peristome 200 of this outer container 11.The lid 14 that prevents that China ink from discharging is installed on joint 13.Lid 14 is installed at print cartridge 10 to be pulled down when print cartridge bears platform 54.Be received in afterwards in the inside 202 of outer container 11 China ink since piston 201 slippage on the direction of connector portions 200 extrude from connector portions 200.

In the print cartridge 10 shown in such Fig. 6 (B), as an example, near the connector portions 200 or peristome 200 near the described China ink of installation with resonance identifier 5.Though in the example shown in Fig. 6 (B) near the connector portions 200 and peristome 200 near two places, China ink is installed with the resonance identifier respectively, China ink is all right with the position that the resonance identifier is installed in either party.

Near the position of basket 77 installation print cartridges 10, disposing print cartridge detector 15 as shown in Figure 5.Print cartridge detector 15 has emission part 16 and the China ink received signal portion 17 of detecting antenna of China ink with the antenna that transmits as shown in Figure 4.The portion 16 that transmits is connected on the control part 19 that transmits by change-over circuit 18; Received signal portion 17 is connected on the received signal control part 20 by change-over circuit 18.Constitute detecting device of ink box 25 by these print cartridge detectors 15, change-over circuit 18, transmit control part 19 and received signal control part 20.

Above-mentioned printing cylinder 99, ink-feeding device 98 and print cartridge with one bear the printing cylinder unit 35 of platform 54, are supported on the slideway of not expressing in the drawings that as shown in Figure 8 its framework 97 is arranged in the basket 77 basket 77 dismounting structure freely with constituting freedom of movement.And printing cylinder unit 35 is provided with connector 67, and the transmission that black detecting sensor 46, pump CD-ROM drive motor 53 and print cartridge is had or not power supplies such as sensor 69 and signal is by carrying out be connected joint 68 on the dismounting of joint 67 in being arranged at basket.

Be arranged on the side of aforesaid basket 77 at this print cartridge detector.In the hole plate print device 100 of above-mentioned present embodiment since the 35 pairs of baskets 77 in printing cylinder unit be dismounting freely.The print cartridge that 10 pairs of print cartridges are arranged on print roller 35 integratedly bear platform 54 be dismounting freely.If usually, print cartridge detector 15 can be arranged near the side of the printing cylinder unit 35 the print cartridge 10, but in this occasion, the transmission of the signal of telecommunication and reception are undertaken by joint 67, and, have to make the sorrow of China ink with the reliability decrease of the frequency detecting of resonance identifier 5 owing to need holding wire very long.Therefore in the present embodiment print cartridge detector 15 is configured in the side of basket 77.Can stably carry out the transmission and the reception of the signal of telecommunication thus, and keep the high level of frequency detecting reliability.

Change-over circuit 18 is by comprising that the electronic circuit such as the thyristor of FET (FET) or light MOS relay etc. etc. constitutes, has following function: the electromagnetic wave that will send from the control part 19 that transmits according to the control of control device 23, output to any of home roll detector 7 or print cartridge detector 15, will output to received signal control part 20 with resonance identifier 3 or China ink with the reflection electromagnetic wave of any reflection in the identifier 5 that resonates by master.

Control device 23 has the CPU of comprising, ROM, and RAM, the microcomputer that I/O interface and timer etc. do not demonstrate in the drawings except that calculating and calculation function are arranged, also has control function described later.

Control device 23 is connected electrically in respectively on electromagnetic wave detection unit 21, home roll end detecting sensor 55 and the black detecting sensor 46, reception is from electromagnetic wave detection unit 21 output electromagnetic wave decision signals, from the master terminal detection signal of home roll end detecting sensor 55 outputs, the China ink of exporting from black detecting sensor 46 has or not detection signal.Control device 23 is connected electrically in change-over circuit 18, electromagnetic wave generating unit 22 respectively, drives on the heating head driving loop and pump CD-ROM drive motor 53 of heating head 34 in addition, controls their action.

That is to say, control device 23 has following function: help electromagnetic wave detection unit 21 detection of reflected to discern the kind of home roll 1 to the electromagnetic wave in the received signal portion 9 according to Jie, help electromagnetic wave detection unit 21 detection of reflected to discern the kind function of print cartridge 10 to the electromagnetic wave in the received signal portion 17 according to Jie simultaneously, so that the mode that staggers in time from the detection signal of home roll detector 7 output and detection signal from 15 outputs of print cartridge detector is controlled the function of change-over circuit 18, help electromagnetic wave detection unit 21 to detect the result who discerns the kind of home roll 1 from the electromagnetic wave of received signal portion 9 reflections according to Jie, judge and forbid when being not standard items that heating head drives the loop action and makes heating head 34 be non-actuator state; When being judged as standard items, make heating head driving head loop action and make the function of 34 one-tenth operating states of heating head, help electromagnetic wave detection unit 21 to detect the result who discerns the kind of print cartridge 10 from the electromagnetic wave of received signal portion 17 reflections according to Jie, be situated between and help electromagnetic wave detection unit 21 to detect from the electromagnetic wave of received signal portion 9 reflections, the result of the kind of identification print cartridge 10, judge when being not standard items, forbid the action of pump CD-ROM drive motor 35; When being judged as standard items, make pump CD-ROM drive motor 53 become the function of actuator state; The function that has or not the action of detection signal control pump CD-ROM drive motor 53 according to China ink from black detecting sensor 46 outputs.

Control device 23 is electrically connected with operation panel 60 as shown in Figure 9.Reception is sent command signal to display part 62 and liquid crystal display part 64 simultaneously from the signal of the output of numerical key 61 beginning keys 63 and printing key 65 each key, controls their action.Can enumerate warnings such as carrying out " the kind mistake of home roll " or " print cartridge kind mistake " as this concrete example shows.

Below printing cylinder 99, the outer peripheral face that the porous gripper shoe help printing cylinder 99 of being situated between is disposing printing cylinder 99 on the position relative with ink roller 43 can freely contact, the ink roller 42 that leaves, ink roller 42 rotates an end that freely supports the lever part of not expressing in the drawings, by shaking lever part, to the outer peripheral face crimping or the isolation of printing cylinder 99 with the agitating device of not expressing among the figure.Near lever part, home roll 42 dispose do not express among the figure, lever part is remained in from the holding device of the outer peripheral face isolation of printing cylinder 99.

Body sheet feed section 73 comprises folded sheet feed stacker 39 of carrying printing 38, send the paper feed roller 40 of printing 38, do not have among the figure separation stamp pad that shows and with association's action with between the separate roller 29 that printing 38 is one by one separated and subtend printing cylinder 99 and the home roll 42 in official hour the damping roller 41 of transmission printing 38.

Combination sheet feed section 74 has the structure roughly the same with body sheet feed section 73 except having simultaneously at last hypomere a pair of damping roller 41.In the hole plate print device shown in the present embodiment 100, because so a plurality of sheet feed sections are arranged, can be with selecting any sheet feed section in the selecting arrangement that does not demonstrate in the drawings that is located on the aftermentioned operation panel 60.From the sheet feed section of choosing, the printing of the kind that feed requires prints.

Row paper portion 75 comprise in Printing Department 72, print with paper 38a in turn by the row's paper disc 49 that repeatedly carries, with be configured near the printing cylinder 99 the printed separation claw of peeling off from printing cylinder 99 with paper 38a 28 and for printed being sent on row's paper disc 49 of peeling off with separation claw 28 with paper 38a, the feed belt for no reason that has strengthened the gap between the roller of adsorption section and dispose thereunder print be attracted to absorption on the described feed belt for no reason with paper 38a with row's paper transporting apparatus 52 of air blast formation.

Composing portion 76 has accommodates under peeling off from the outer peripheral face of printing cylinder 99, and the composing case 51 of the master 1a that uses up is by the top roll 50a and a pair of composing roller 50 formed of lower roll 50b that are crimped on mutually together.Lower roll 50b occupies selectively by the composing drive unit that does not demonstrate among the figure and drives rotation, be situated between the equipment help not express among the figure shake lever mobile device be crimped in Fig. 1, peeling off the position and leaving the outer peripheral face of printing cylinder 99, the isolated location of in Fig. 1, representing on the outer peripheral face of printing cylinder 99 with solid line with what double dot dash line was represented.When described mobile device may be formed in lower roll 50b and occupies the isolated location, end, make lower roll 50b remain on structure on the isolated location by the clamping device card.

More top at the scanner section 30 that is in basket 77 tops disposes operation panel shown in Figure 9 60.Operation panel 60 comprised animation resemble read, set type, make a plate, give version, version is installed, up to the beginning key 63 of a series of actions of row's paper process, the printing key 65 of the numerical key 61 of input printing number of pages, starting printing action, when expression is with the printing number of pages of numerical key 61 inputs, show the display part 62 that subtracts the calculation table according to the printing action, the function of information such as display operation state, warning, selection show and for select, the liquid crystal display part 64 of the content of operation of setting function etc. etc.

Display part 62 for example is made up of 7 sections LED, and the LED driving circuit that its start is situated between and helps not express in the drawings is by control device 23 controls.The liquid crystal drive loop that start Jie of liquid crystal display part 64 helps not demonstrate among the figure is by control device 23 controls.At as described later the home roll 1 or the print cartridge 10 that are contained on the hole plate print device 100 is not the occasion of standard items, shows its connotation on liquid crystal display part.

Following according to said structure, the action of hole plate print device 100 is described.

Behind the power switch of not expressing among operator's connection figure, forming in the control device starting of not expressing in console panel 60 and figure can be to the state of each position power supply.Front and back in the operation of connecting described power switch, for example under the situation of printing 38 deficiencies on the sheet feed stacker 39, the printing 38 that requires kind after suitably piling up on the sheet feed stacker 39, for example press the dish lifting key of not expressing among the figure that is arranged on the console panel 60, the printing of piling up on the sheet feed stacker 39 38 is delivered to the paper supply position.

Before and after aforesaid operations, the contact of not expressing in the figure of visual reading part 70 placement original copy on glass Doc presses the beginning key 63 on the console panel 60 after closing pressing plate 31, and scanner section 30 promptly moves, and the image that carries out original copy Doc reads.In scanner section 30, the picture plane of original copy Doc is scanned while shining with the fluorescent lamp of not expressing among the figure, after the mirror reflects of not expressing in by figure at the reverberation of original copy Doc surface reflection, incide described image sensor by means of the lens of not expressing among the figure and carry out reading of original copy Doc.Then, be input to the A/D converter section of not expressing among the figure by the picture intelligence of described image sensor after light-to-current inversion.

Read continuously under the situation that the multipage original copy makes a plate in hope, place many original copys on the original copy receiving platform of in the figure of ADF portion 32, not expressing by pressing beginning key 63, original copy one by one automatically separately and to deliver to described contact on glass is fixed under the state of certain position order and carries out original copy and read at scanner section 30.

In addition, read parallel the carrying out of action with the image of aforementioned original copy Doc, in plate-making portion 71 based on the digital image signal of handling and sending at A/D converter section and plate-making control part, heating selectively in a plurality of heater elements that linearly are set up in parallel on heating head 34 is heated selectively on the thermoplastic resin film surface of master 1 a that is pressed into platen 33 by heating head 34 and to be dissolved perforation plate-making.Master 1a after the plate-making by press platen 33, master carry roller to 56, the counter-rotating roller is to 58 order rotation, clamper 36 conveyings of opening on printing cylinder 99 to its end.

Afterwards, in official hour, because clamper 36 cuts out, the front end of having made the master 1a of version remains on the printing cylinder 99, then by printing cylinder 99, presses the direction of arrow rotation of Fig. 1, and the master 1a that makes version is wrapped on the outer peripheral face of printing cylinder 99.According to the step-length of rotating the stepping motor that does not demonstrate in the drawings that drives platen roller 33,, finishes by the control device of not expressing among the figure shearing device 37 actions, cut-out master 1a in case judging the plate-making of 1 edition branch.The master 1a that cuts off is pulled out by a pair of reverse roll 58 by the rotation of printing cylinder 99, is adding on the outer peripheral face that is wrapped in printing cylinder 99 under the state that gives tension force.

In case making the master 1a of version is wrapped on the outer peripheral face of printing cylinder 99, paper feed roller 40 and separate roller 29 rotate the uppermost printing of placing 38 and have only one page to transmit to a pair of damping roller 41 on sheet feed stacker 39, printing cylinder 99 usefulness low speed rotation drive simultaneously.The agitating device that the printing 38 that transmits does not demonstrate in transmitting by pressure roller 42 usefulness figure in official hour between printing cylinder 99 that rotates and pressure roller 42 by a pair of damping roller 41 is crimped on the printing cylinder 99 crimping master 1a.

Outer peripheral face by this crimping ink roller 43 is crimped on the inner peripheral surface of printing cylinder 99.On its outer peripheral face, keep the China ink of stratiform to supply with the inner peripheral surface of printing cylinder 99, refill the aperture portion of printing cylinder 99, behind the porous supporter of the aperture portion of web plate and master 1a, be transferred to and carry out what is called on the printing " version is paid (version is paid ?) "China ink is transferred to its lip-deep printing 38a peels off from the outer peripheral face of printing cylinder 99, transmit, on row's paper disc 49, discharge with row's paper transporting apparatus 52 with separation claw 28.

After version was paid, printing cylinder 99 forwarded the original position of regulation to, stopped, and pressure roller 42 keeps from the gapped position of the outer peripheral face of printing cylinder 99 simultaneously, and hole plate print device 100 becomes the printing holding state.Operating personnel's Visual Confirmation discharge on row's paper disc 49 print use paper 38a, if it is in good condition, then print action.Operating personnel press printing key 65 after setting the printing numbers of pages with numerical key 61, printing cylinder 99 higher speed rotation when paying than above-mentioned version, and the body sheet feed section 73 of appointment simultaneously or combination sheet feed section 74 transmit printing in turn, print action.

And after printing finishes, the occasion of printing according to following original copy, be wrapped on the outer peripheral face of printing cylinder 99 at the master 1a that will newly make a plate before, the master of preceding version is peeled off from the outer peripheral face of printing cylinder 99, at this moment allow printing cylinder 99 on the direction opposite, rotate with the direction of arrow of Fig. 1, printing cylinder 99 is parked on the layout position of regulation, meanwhile, clamper 36 is opened.Removing afterwards makes lower roll 50b remain on the clamping device of isolated location, start the mobile device that lower roll 50b moves simultaneously, lower roll 50b occupies and peels off the position, meanwhile, start the composing drive unit, lower roll 50b is in the outer peripheral face top rotation of the printing cylinder 99 of the front end of the master of the preceding version that application clamper 36 cards are ended, the limit extruding, the leading section of the master of version before making, take up from the outer peripheral face of printing cylinder 99 by lower roll 50b, start the mobile device that lower roll 50b is moved after this, lower roll 50b returns the isolated location, and 50a rotates with top roll, after clamper 36 cuts out, because printing cylinder 99 is pressed the rotation of Fig. 1 direction of arrow and driven, the master of preceding version is seized transmission on both sides by the arms by a pair of composing roller 50, is sent in the composing case 51 discarded.

When above-mentioned plate-making was operated, the master 1a of home roll 1 consumed in turn.In case the degree that its remnants 1～2 edition, threshold marker 57 are just detected by home roll end detecting sensor 55.Control device 23 for example shows the connotation that does not have home roll 1 according to the master terminal detection signal from 55 outputs of home roll end detecting sensor on liquid crystal display part 64.

The residue one of home roll 1 tails off, and operating personnel are according to placing new home roll 1 in the information that shows on the liquid crystal display part 64 on roller support component 2A.After placing new home roll 1, control device 23 makes change-over circuit 18 actions between specific timing, transmit control part 19 and received signal control part 20 are connected electrically on the home roll detector 7, and whether the master that identification is installed on the core 2 of home roll 1 has response with the 3 pairs of CFs of identifier that resonate.

The electromagnetic wave that is to say the CF that the electromagnetic wave generating unit is sent is launched with the resonance circuit 4 of resonance identifier 3 to master from the portion of transmitting 8, at this moment, at the home roll 1 that is provided with is the occasion of standard items, the electromagnetic wave that sends from the portion of transmitting 8 is reflected with resonance identifier 3 by master, and reflection electromagnetic wave is sent to received signal portion 9.The reflection electromagnetic wave that is sent to received signal portion 9 is delivered to electromagnetic wave detection unit 21, and the control device 23 that detects reflection electromagnetic wave at electromagnetic wave detection unit 21 thinks that the home roll 1 that is provided with is standard items.At the home roll 1 that is provided with is not the occasion of standard items, and the electromagnetic wave that sends from the portion of transmitting 8 does not reflect.Because reflection electromagnetic wave is not delivered to electromagnetic wave detection unit 21, according to detecting less than reflection electromagnetic wave at electromagnetic wave detection unit 21, control device 23 thinks that the home roll 1 that is provided with is not standard items.

At the home roll 1 that is provided with is not the occasion of standard items, and control device 23 shows its connotation on liquid crystal display part 64, inform operating personnel.At this moment content displayed for example becomes " the kind mistake of home roll please be placed correct home roll " such demonstration on liquid crystal display part 64.In addition, not the occasion of standard items at the home roll 1 that is provided with, control device 23 forbids that described heating head drives the loop action, heating head 34 becomes non-action status.Can dually positively prevent to use the home roll 1 that is not standard items thus.At the home roll 1 that is provided with is the occasion of standard items, become without any fault, the action of automatically making a plate, and be not the occasion of standard items home roll 1 being provided with because and used other device for informing such as the alarm that pipes, can more positively prevent to use nonstandard product.

When detecting home rolls 1 with above-mentioned home roll checkout gear 24, shown in Figure 10 or Figure 11 (a), if master occupies position in the face of home roll detector 7 with resonance identifier 3, just can any problem also detection home roll 1 with having.And home roll 1 rotation freely is supported on the support component 2A.Yet for master is installed on the core 2 that becomes one with home roll with resonance identifier 3, the state of the home roll 1 that has takes place shown in Figure 11 (b), because master too separates with the distance h of resonance identifier 3 and home roll detector 7, non-detectable situation and as Figure 11 (c) shown in master usefulness resonate identifier 3 towards with home roll detector 7 craspedodrome directions, non-detectable situation.Thereby detect home rolls 1 with home roll checkout gear 24, and confirming plate-making action beginning, home roll 1 rotation, home roll checkout gear 24 is opened or is closed conversion and carry out after surpassing once from reaching from closing to.Do not carrying out under the situation of this conversion, judging that home roll 1 is nonstandard product or the product that can not normally rotate.On liquid crystal display part 64, send unusual demonstration.Figure 12 represents the flow process of this a series of actions.

In addition, in the above-described embodiments,, can not see that from the outside master with resonance identifier 3, has improved outward appearance owing to master is installed on the outer peripheral face of the core 2 of home roll 1 with resonance identifier 3.Because master is in the state that twists on the master 1a with resonance identifier 3, can prevent that master from peeling off from home roll 1 (core 2) accident with resonance identifier 3 simultaneously.

On the other hand, when described version is paid action or printing action, because black transfer printing is on printing 38 and the China ink amount in the ink reservoir 45 reduces, China ink detecting sensor 46 1 is sent the signal that does not have China ink, control device 23 drives pump CD-ROM drive motor 53, makes pump 47 actions, to ink reservoir 45 ink supply.At this moment, although make the 53 action stipulated times of pump CD-ROM drive motor, black detecting sensor 46 is not exported the occasion of the signal of China ink yet, and control device 23 judges in the print cartridge 10 there is not China ink, and this connotation is presented on the LCD.

Operating personnel are according to the demonstration of liquid crystal display part 64, bear the new print cartridge 10 of placement on the platform 54 at print cartridge, after putting new print cartridge 10 well, control device 23 is in special time, make change-over circuit 18 actions, to transmit control part 19 and received signal control part 20 is connected electrically on the print cartridge detector 15, and whether the China ink that identification is installed on the outer container 11 of print cartridge 10 is identifiers that CF is responded with resonance identifier 5.

That is to say that the electromagnetic wave of the CF that takes place is sent to the resonance circuit 6 of China ink with resonance identifier 5 from the portion of transmitting 16 in electromagnetic wave generating unit 22.At this moment, are occasions of standard items at the print cartridge 10 that is provided with, the electromagnetic wave that sends from the portion of transmitting 16 is reflected with resonance identifier 5 by China ink, and reflection electromagnetic wave is sent to received signal portion 17.The reflection electromagnetic wave that received signal portion 17 sends passes to electromagnetic wave detection unit 21, and the control device 23 that detects reflection electromagnetic wave at electromagnetic wave detection unit 21 thinks that the print cartridge 10 that is provided with is standard items.At the print cartridge 10 that is provided with is not the occasion of standard items, because the electromagnetic wave that sends from the portion of transmitting 16 does not reflect, reflection electromagnetic wave is not delivered to electromagnetic wave detection unit 21, according to not detecting the reflection electromagnetic wave this point at electromagnetic wave detection unit 21, control device 23 thinks that the print cartridge 10 that is provided with is not standard items.

At the print cartridge 10 that is provided with is not the occasion of standard items, and control device 23 shows its connotation on liquid crystal display part 64, inform operating personnel.At this moment, content displayed on liquid crystal display part 64 is for example made " the kind mistake of China ink please be provided with correct China ink " such demonstration as shown in Figure 9.In addition, not the occasion of standard items at the print cartridge 10 that is provided with, control device 23 is forbidden 53 actions of pump CD-ROM drive motor, pump 47 becomes non-action status.Can dually positively prevent to use the China ink in the print cartridge 10 that is not standard items thus.At the print cartridge 10 that is provided with are occasions of standard items, and becoming any obstacle does not have yet, automatically carries out the ink supply operation.In addition, in the occasion that the print cartridge 10 that is not standard items is set, because and and with other device for informing such as the alarms that pipes, so can more positively prevent to use nonstandard product.

When detecting print cartridge 10, have or not sensor 69 to detect having or not of print cartridge in the present embodiment and with print cartridge with above-mentioned detecting device of ink box 25.Thus, pull down if print cartridge 10 is born platform 54 from print cartridge, print cartridge has or not sensor 69 to detect does not have print cartridge, and simultaneously, China ink also ought to disappear with the response of resonance identifier 5.This response is not as disappearing, and certain is unusual just to become generation.Control device 23 sends " it is unusual that certain takes place in kind identification of print cartridge " such demonstration on liquid crystal display part 64.In addition, print cartridge 10 is arranged on that print cartridge bears on the platform 54, when print cartridge has or not sensor 69 to detect it, from China ink with the response of resonance identifier 5 also naturally never state become the state that has.If there is not this response, control device 23 judges have unusually, carries out on liquid crystal display part 64 and above-mentioned same demonstration.Figure 13 represents the flow process of this a series of actions.

In addition, in the above-described embodiments,, can not see that from the outside China ink with the identifier 5 that resonates, has improved outward appearance because China ink is installed in the inner surface of the outer container 11 of print cartridge 10 with resonance identifier 5.Simultaneously and since China ink with resonance identifier 5 lean against with hand touch less than the position on, therefore can prevent that China ink from peeling off from print cartridge 10 (outer container 11) accident with the identifier 5 that resonates.

In the above-described embodiments,, master is installed respectively, on each identifier 3 and 5, is set resonant frequency respectively with resonance identifier 3 and black with resonance identifier 5 with the supply that home roll 1 and print cartridge 10 conducts are used.This resonant frequency home roll 1 side is different separately with print cartridge 10 sides, also can make such structure, by change-over circuit 18 conversion during from electromagnetic wave that the control part 19 that transmits sends, the electromagnetic frequency inverted that will send from electromagnetic wave generating unit 22 to master with the corresponding frequency of resonance identifier 3 or with China ink with the corresponding frequency of resonance identifier 5.And, needn't change the electromagnetic frequency of sending from the electromagnetic wave generating unit because the resonant frequency of each identifier 3,5 makes same value, can seek the simplification of structure and control.

Figure 14 represents the variation of the foregoing description.The home roll 1 of Shi Yonging is for example being installed master resonance identifier 3 on the position of its end face b1 in the above-described embodiments, corresponding position is provided with home roll detector 7, and at the home roll shown in this variation 1 master of representing with double dot dash line resonance identifier 3A is being installed on the position of its end face b2.Even this home roll 1 also is installed on the hole plate print device 100 of the foregoing description,, be judged as nonstandard product because the position of home roll detector 7 does not conform to the position of master with the identifier 3A that resonates.In order to detect this home roll 1, must be as representing with double dot dash line in the drawings, home roll detector 7A is being set with master on the corresponding position of resonance identifier 3A.Thus, can at first detect home roll.Like this owing to make the master that is located on the home roll 1 change to the axial of core 2 with the position of resonance identifier, simultaneously, the change in location that makes the home roll detector is to corresponding position, even so also can discern in the home roll of the master with same resonance frequency with the resonance identifier, discerning multiple home roll becomes possibility.

Figure 15 represents the variation of the foregoing description.The print cartridge of representing in this variation 10 has China ink with resonance identifier 5A on the position different with the print cartridge represented 10 in the foregoing description.Even this print cartridge 10 also is installed on the hole plate print device 100 of the foregoing description,, be judged as nonstandard product because the position of print cartridge shown in Figure 16 detection 15 does not conform to the position of China ink with resonance identifier 5A.In order to detect this print cartridge 10, must be as shown in Figure 15 print cartridge detector 15A be set on the corresponding position of resonance identifier 5A with China ink.Thus, can at first detect print cartridge 10.Like this, owing to make the China ink that is located on the print cartridge 10 change to the horizontal direction of outer container 11 with the position of resonance identifier, simultaneously, the position of print cartridge detector is changed to and its corresponding position, even also can discern in possessing the print cartridge of China ink with the resonance identifier that same resonance frequency is arranged, discerning multiple print cartridge becomes possibility.

In the foregoing description and variation, form such structure, in the portion of transmitting 8 and transmit between the control part 19, between received signal portion 9 and the received signal control part 20, portion 16 and transmit between the control part 19, change-over circuit 18 be set between received signal portion 17 and the received signal control part 20, according to the modern conversion of the finger that sends from control device 23 change-over circuit 18 is transmitting.Also can make transmit control part 19 and received signal control part 20 and respectively be provided with 2, a side directly connects the transmit control part 19 and the portion 8 that transmits, and simultaneously, the opposing party directly connects the transmit control part 19 and the portion 16 that transmits.One side directly connects received signal control part 20 and received signal portion 9, and simultaneously, the opposing party directly connects the structure of received signal control part 20 and received signal portion 17.Therefore change-over circuit 18 can omit, and can improve the simplification and the detecting reliability of control.

Claims (19)

1, a kind of home roll, be that master is remained on around the core and has the home roll of home roll identification component at the state that is rolled into the roller shape, it is characterized in that: described home roll identification component is the master resonance identifier that coil and capacitor is arranged in inside, have specific resonant frequency, and this master is installed on the described core with the resonance identifier.

2, the described home roll of claim 1, it is characterized in that: described master is installed on the outer peripheral face of described core with the resonance identifier.

3, claim 1 or 2 described home rolls is characterized in that: described master is provided with multiple with the kind of the installation site of identifier on the axis direction of described core according to described master that resonate.

4, a kind of print cartridge is the print cartridge that has the inner bag of outer container and storage China ink and the print cartridge identification component is arranged, and it is characterized in that: described print cartridge identification component is the China ink resonance identifier that coil and capacitor is arranged in inside and have specific resonant frequency.

5, the described print cartridge of claim 4 is characterized in that: described China ink is installed on the described outer container with the resonance identifier.

6, the described print cartridge of claim 5 is characterized in that: described China ink is installed on the inner surface of described outer container with the resonance identifier.

7, claim 5 or 6 described print cartridges is characterized in that: described China ink is provided with multiple in the installation site of the horizontal direction of described outer container according to the kind according to described China ink with the resonance identifier.

8, a kind of hole plate print device is to purchase when claim 1 or 2 described home rolls are freely being supported in dismounting, and the hole plate print device of the automatic platemaker that the master of being pulled out by this home roll is made a plate is characterized in that:

Have the home roll checkout gear of the described master of identification with the resonance identifier, this home roll checkout gear comprises: send the electromagnetic master of assigned frequency with the control part that transmits, master is with the antenna that transmits, master received signal control part, with master detection antenna, described master with received signal control part and master with detecting antenna at the described electromagnetic frequency of sending with the antenna that transmits from described master and described master during with the described frequency resonance response of resonance identifier, detection is from the described master reflection electromagnetic wave with the reflection of resonance identifier, described master with transmit antenna and described master with the detection antenna be configured in described home roll near.

9, a kind of hole plate print device is to purchase when the described home roll of claim 3 is freely being supported in dismounting, and the hole plate print device of the automatic platemaker that the master of pulling out from this home roll is made a plate is characterized in that:

Have the home roll checkout gear of the described master of identification with the resonance identifier, this home roll checkout gear comprises: send the electromagnetic master of assigned frequency with the control part that transmits, master is with the antenna that transmits, master received signal control part, with master detection antenna, described master with received signal control part and master with detecting antenna at the described electromagnetic frequency of sending with the antenna that transmits from described master and described master during with the described frequency resonance response of resonance identifier, detection is from the described master reflection electromagnetic wave with the reflection of resonance identifier, described master with transmit antenna and described master with detect antenna near the described home roll and the axis direction that is configured in described core use on the corresponding position of the identifier that resonates with described master.

10, claim 8 or 9 described hole plate print devices is characterized in that: have according to the testing result of described home roll checkout gear and judge whether described master is installed is the control device of standard items with the home roll of the identifier that resonates.

11, the described hole plate print device of claim 10, it is characterized in that: described control device is when operating described master plate-making with described automatic platemaker, affirmation is along with the rotation of described home roll stops or after conversion surpasses once from stopping launch, shows that the described home roll of installation is standard items from being transmitted into the described reflection electromagnetic wave of resonance identifier reflection from described master.

12, the described hole plate print device of claim 10, it is characterized in that: described control device is when operating described master plate-making with described automatic platemaker, affirmation is along with the rotation of described home roll stops or changing from stopping launch above after once from being transmitted into the described reflection electromagnetic wave of resonance identifier reflection from described China ink, at the described home roll of installing is not the occasion of standard items, forbids the operation of making a plate of described master.

13, a kind of hole plate print device, be to purchase print cartridge installation portion that dismounting freely supporting in the claim 4,5 or 6 print cartridge of record, roller unit and the China ink of storing in the described print cartridge is supplied with the hole plate print device of the ink supply device of described roller unit, it is characterized in that:

Have the detecting device of ink box of the described China ink of identification with the resonance identifier, this detecting device of ink box has: send the electromagnetic black with the control part that transmits of assigned frequency, the China ink transmitting antenna, China ink received signal control part, with China ink detection antenna, described China ink with received signal control part and China ink with detect antenna from described China ink with the described electromagnetic frequency of transmission antennas transmit and described China ink during with the described frequency resonance response of the identifier that resonates, the reflection electromagnetic wave that detection is reflected with the resonance identifier from described China ink, described China ink is configured in the near surface that the described China ink that described outer container is installed is used the resonance identifier with transmit antenna and described China ink with the detection antenna.

14, a kind of hole plate print device, be a kind ofly to purchase print cartridge installation portion that mounting or dismounting are freely supporting the described print cartridge of claim 7, roller unit and supply with the hole plate print device of the ink-feeding device of described roller unit, it is characterized in that being stored in China ink in the described print cartridge:

Have the detecting device of ink box of the described China ink of identification with the resonance identifier, this detecting device of ink box has: send the electromagnetic black with the control part that transmits of assigned frequency, the China ink transmitting antenna, China ink received signal control part, with China ink detection antenna, described China ink with received signal control part and China ink with detect antenna from described China ink with the described electromagnetic frequency of transmission antennas transmit and described China ink during with the described frequency resonance response of the identifier that resonates, detection is from the described China ink reflection electromagnetic wave with the reflection of resonance identifier, and described China ink is configured in the described China ink that described outer container is installed with the antenna that transmits with described China ink and uses on the relative position of the identifier that resonates with described China ink with the near surface of resonance identifier and in the horizontal plane direction of described outer container with the detection antenna.

15, claim 13 or 14 described hole plate print devices, it is characterized in that: described print cartridge installation portion is arranged on the described roller unit, simultaneously described roller unit to device body be dismounting freely, described detecting device of ink box is arranged on the shown device body.

16, claim 13,14 or 15 described hole plate print devices is characterized in that: the testing result judgement that has according to described detecting device of ink box is equipped with whether described black described print cartridge with the resonance identifier is the control device of standard items.

17, the described hole plate print device of claim 16, it is characterized in that: described print cartridge installation portion has print cartridge has or not shown in the detection print cartridge and has or not checkout gear, described control device having or not checkout gear to detect the occasion of described print cartridge dismounting with described print cartridge, confirm be transformed into from emission with the described reflection electromagnetic wave of resonance identifier reflection from described China ink stop after again after stopping to be transformed into emission the described print cartridge of demonstration installation whether be standard items.

18, the described hole plate print device of claim 16, it is characterized in that: described print cartridge installation portion have detect print cartridge that described print cartridge has or not have or not checkout gear, shown in control device having or not checkout gear to detect the occasion of described print cartridge dismounting with described print cartridge, confirm to be transformed into from emission with the described reflection electromagnetic wave of resonance identifier reflection from described China ink stop after again after stopping to be transformed into emission, be not that the occasion of standard items is forbidden the operation of making a plate of described master at the described print cartridge of installation.

19, a kind of hole plate print device, be to remove to purchase freely supporting the home roll described in the claim 1,2 or 3 in dismounting, also purchase: automatic platemaker, the dismounting that the master of pulling out from this home roll is made a plate freely supported the print cartridge installation portion, roller unit of claim 4,5,6 or 7 described print cartridges and the China ink of storing the described print cartridge supplied with the ink-feeding device of described roller unit, it is characterized in that:

Have the home roll checkout gear and identification described China ink detecting device of ink box with resonance identifier of the described master of identification with the resonance identifier;

Described home roll checkout gear has: send the electromagnetic master of assigned frequency and use received signal control part and master with detecting antenna with the control part that transmits, master with the antenna that transmits, master, described master during with the described frequency resonance response of resonance identifier, detects the reflection electromagnetic wave that reflects with the resonance identifier from described master at the described electromagnetic frequency of sending with the antenna that transmits from described master and described master with detecting antenna with received signal control part and master;

Described detecting device of ink box has the electromagnetic China ink of the assigned frequency of sending and uses received signal control part and China ink with detecting antenna with the control part that transmits, China ink with the antenna that transmits, China ink, with detecting antenna at the described electromagnetic frequency of sending with emission antenna from described China ink and described China ink during with the described frequency resonance response of resonance identifier, detection is from the described black reflection electromagnetic wave of using the identifier that resonates to reflect with received signal control part and China ink for described China ink;

As described home roll and described print cartridge, described master resonance identifier and described China ink described each resonant frequency unified frequency mutually of resonance identifier.

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