CN1025171C - Inksheet cylinder windable inksheet, inksheet cartridge using inksheet cylinder and recording apparatus using parts - Google Patents
Inksheet cylinder windable inksheet, inksheet cartridge using inksheet cylinder and recording apparatus using parts Download PDFInfo
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- CN1025171C CN1025171C CN90106549.8A CN90106549A CN1025171C CN 1025171 C CN1025171 C CN 1025171C CN 90106549 A CN90106549 A CN 90106549A CN 1025171 C CN1025171 C CN 1025171C
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J17/00—Mechanisms for manipulating page-width impression-transfer material, e.g. carbon paper
- B41J17/32—Detachable carriers or holders for impression-transfer material mechanism
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- Impression-Transfer Materials And Handling Thereof (AREA)
- Replacement Of Web Rolls (AREA)
- Recording Measured Values (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Handling Of Continuous Sheets Of Paper (AREA)
Abstract
An ink sheet reel capable of being loaded into a recording apparatus has an ink sheet winding portion on which an ink sheet can be wound, and power transmission means provided so as to create an axial thrust in the ink sheet winding portion.
Description
The invention relates to the recording equipment that is used for the thermal transfer recording mode, but described equipment comprises the ink paper drum of backrush China ink paper and the ink sheet cartridge that is used for above-mentioned ink paper drum.
Here said recording equipment comprises devices such as facsimile machine, teletype writer, duplicator and printer.
Be that example is illustrated below with the facsimile machine.
Recently, developed the picture unit that uses black paper and so-called thermal transfer recording mode.The advantage of the picture unit of this thermal transfer recording mode is can be common paper etc. as in the record-paper, clearly document image.
The picture unit of above-mentioned thermal transfer recording mode is the cylinder of supplying with black paper and receives reception cylinder from the black paper of feed roller and be packed into the record cover and wait the filling parts, or the record cover etc. that above-mentioned feed roller and reception cylinder is packed into ink sheet cartridge as container (below be called ink sheet cartridge) loads parts.For filling can be carried out easily and successfully, at above-mentioned feed roller, receive cylinder and load between the parts, axially be provided with plurality of gaps at each cylinder.
Yet, in the picture unit of the thermal transfer recording mode of prior art, with horizontal gear as the power transmission gear of above-mentioned reception cylinder, feed roller side and the power transmission gear of above-mentioned conveying driving system, therefore, if between above-mentioned feed roller, reception cylinder and filling parts, the gap is set, above-mentioned reception cylinder, feed roller rock axially can producing, and might cause black paper diagonal, wrinkling or receive phenomenons such as bad.
In order to prevent the above-mentioned phenomenons such as black paper diagonal that cause of rocking, must add axial pressure (side pressure) to cylinder, thereby be necessary the mounting spring device, will increase part count like this.
The object of the present invention is to provide a kind of recording equipment, under the condition that does not increase part count, do not exist ink paper drum axially to rock, prevent the phenomenons such as diagonal of black paper effectively, improve recording quality.
A further object of the invention provide a kind of can be easily the feed roller of black paper with receive cylinder or be packed into places such as record cover to the ink sheet cartridge that feed roller is housed and receives cylinder, do not increase part count again, do not produce the recording equipment that ink paper drum axially rocks yet.
For this reason, just provide the recording equipment that can prevent raising recording qualities such as black paper diagonal effectively.
The typical equipments of the present invention that is used for reaching these purposes is characterised in that: but comprise the black paper backrush parts of backrush China ink paper and be arranged on the above-mentioned black paper backrush parts and above-mentioned black paper backrush parts are produced the power transmission of axial thrust constitutes.
Below in conjunction with accompanying drawing the present invention is described.Figure 1A is the outward appearance perspective view of picture unit, and Figure 1B is the cross sectional illustration figure of picture unit.Fig. 2 A, 2B are the perspective views of tape deck.Fig. 3 to Fig. 6 A, 6B are the key diagrams of ink sheet cartridge.Fig. 7 is the key diagram of record cover lock-out state.Fig. 8 is the key diagram of record cover opening.Fig. 9 A, 9B are the record cover installation instructions figure of corresponding intrument body.Figure 10 is the key diagram of record cover support bar.Figure 11 A, 11B are the key diagrams of cover support bar action.Figure 12 A, 12B are mounted in the key diagram of the reception cylinder on the record cover.Figure 13 is the key diagram of driving mechanism.Figure 14 is black paper profile.
Below, but use figure to the ink paper drum of the backrush China ink paper that is applicable to apparatus of the present invention, use the ink sheet cartridge of above-mentioned ink paper drum and use an embodiment of the tape deck of these parts to be illustrated.
In the above-described embodiments, rotatory force is sent on the gear as power transmission, and the black paper backrush parts of ink paper drum are produced axial thrust, by this thrust, these China ink paper backrush parts are pressed to an end vertically, and at the filling parts of tape deck side, stop this China ink paper backrush parts.That at this moment, wishes the ink paper drum of supply side and reception falls the thrust of ink paper drum on same direction.
Like this, even have end play between ink paper drum and filling parts, needn't worry that ink paper drum rocks, phenomenons such as black paper diagonal then can not take place yet.
When in the box body of ink sheet cartridge, being placed with ink paper drum in addition, owing to be not by box body, but stop above-mentioned thrust by the filling parts of tape deck side, can not produce and the corresponding stress of thrust box body, so do not need to make box body self to have rigidity.
The relevant tape deck A of present embodiment is configured as the picture unit register system.Figure 1A is the outward appearance perspective view of picture unit, and Figure 1B is the cross sectional illustration figure of picture unit, and Fig. 2 A, 2B are the perspective views of tape deck A.
At first use Figure 1A, 1B and Fig. 2 A, 2B schematic illustration facsimile body.In addition, in Fig. 2 A, the left and right directions direction of arrow directions X as device is illustrated as above-below direction as fore-and-aft direction, arrow Z direction.
Picture unit reads kymogram reading system B and guidance panel C formation on the original copy by the tape deck A as register system.
Picture signal that tape deck A response sends from other machines or the picture signal that is sent by aftermentioned reading system B form image on record-paper 1.
That is, the record head 3 that is used as equipments of recording is pressed to air roll 4 to the record-paper 1 that overlaps with black paper 2, drives air roll 4 along the direction of arrow, makes in the direction feeding recordable paper 1 of arrow a, with the direction delivered ink paper 2 of aftermentioned driving mechanism 44 along arrow b.In the course of conveying of above-mentioned record-paper 1 and black paper 2, with picture signal activation record head 3 accordingly, make the printing ink fusion (comprising distillation, as follows) that is coated on the black paper 2, the printing ink of fusion is copied on the record-paper 1, form image.Further carry and formed given record images paper 1 by the direction of arrow a, after with hand papercutter 5 paper being cut off, by a pair of conveying roller 6 with its conveying and be discharged to outside the tape deck A.
Above-mentioned record-paper 1 is placed on the reel stand 8 that is arranged in the apparatus main body 7.Above-mentioned reel stand 8, air roll 4, hand papercutter 5 and a pair of conveying roller 6 are separately positioned in the apparatus main body 7.
In addition, black paper 2 is seated in the present embodiment ink sheet cartridge 9 described later, and 9 loading and unloading of above-mentioned ink sheet cartridge easily are contained on the record cover 11, and this record cover is as the filling parts that constitute rotationally by the rotating shaft 10 in the apparatus main body 7.Above-mentioned record head 3 is set on the given position in the above-mentioned record cover 11.
Reading system B uses up irradiation original copy 12, and its reverberation is transformed into the signal of telecommunication, by mode of operation this signal is sent to other machines or tape deck A.
That is to say, several original copys 12 are placed on the original copy mounting table 13 that is formed on the record cover 11, when carrying original copy 12 in advance, reach with the compressing piece 15b of its crimping with separate roller 15a one is separated, supplies with pre-conveying roller 14a and pressure roller 14b.Carry original copy 12 with a pair of conveying roller 16a, 16b, be discharged to then and discharge on the pallet 17.And when carrying above-mentioned original copy, being mapped to the original copy surface from the illumination of light source 18, its reverberation makes reverberation arrive the components of photo-electric conversion 21 such as CCD by mirror 19 and lens 20.Under the situation of replication mode, this picture signal is sent to oneself register system, when sending mode, then this picture signal is sent to the register system of other machine.
Guidance panel C be used to carry out pattern conversion, duplicate, the panel of operation such as transmission, corresponding various operations all are provided with key.This guidance panel C is arranged on the top of the original copy conveying mechanism of reading system B.It can rotate with respect to apparatus main body 7.In addition, in guidance panel C-side, also equipped the telephone set D that sends, receives.
In Figure 1B, the 22nd, the Denso substrate, the 23rd, power supply is partly.
With regard to record-paper 1, but can be with the common paper of carbon ink, plastic film etc. and other materials.In the present embodiment with the common paper of B4 or A4 size as record-paper 1, and be placed in the reel stand 8 of the given position (middle part of Figure 1B) that is arranged on apparatus main body 7 after paper roll being become the paper roll 1a of web-like.
Record-paper 1 may curl.In order to eliminate curling phenomenon, prevent spool 43 air roll 4 other being provided with of reel stand 8.Above-mentioned anti-spool 43 rotates by the tension force that acts on record-paper 1, with 24 actions of aftermentioned leading axle, can remove curling of record-paper 1.
In the present embodiment,, adopt so-called many mode of printings that speed difference comes feeding recordable paper 1 and black paper 2 to write down are set in order to seek the reduction of equipment operation expense.
When this many mode of printings are L in the delivered length of record-paper 1, delivered length with black paper 2 is carried out record than the method for its short (L/n:n＞1), the recording mode of the prior art identical with the delivered length of record-paper 1 and black paper 2 is compared, and the service efficiency of black paper 2 is original n times.
Therefore, in the present embodiment, as shown in figure 14, black paper 2 is can make carbon copies n time black ply of paper on the substrate by being arranged on, for example 4 layers, formation.
The 2nd layer is the substrate as the supporter of black paper 2.Under the situation of multiple printing,, preferably use high aromatic polyamide film of heat resistance or fibre-condensing paper, but original prepreg also is durable owing to want additional heat energy for several times at same position.The thickness of these lamellar bodies, though the viewpoint from using as carrier is thin favourable to printing quality as far as possible, in the time of must considering intensity, approximately 3mm～8mm is better.
But the 3rd layer is the ink lay that contains the printing ink of n manifolding amount on record-paper 1.Its composition be with as the resins such as EVA of adhesive, painted be that main component is blended together with carbon or black dyes,, paraffin wax cured as the carbon containing of jointing material, to use for anti-n time at same position.By the difference of its coating amount, sensitivity or concentration are also different, though can select arbitrarily, greatly about 4g/m
2～8g/m
2Degree for well.
The 4th layer be non-printing partly, be to be used for preventing that the 3rd layer printing ink pressurized from making carbon copies the surface coating layer on the record-paper 1, it is made of transparent paraffin wax etc.Like this, what pressurized was made carbon copies is transparent the 4th layer, thereby can prevent the substrate contamination of record-paper 1.
The 1st layer is that the 2nd layer substrate of protection exempts from the refractory coating into the heat etching of the record head 3 of thermal head.Whether this refractory coating is suitable for adding the multiple printing of the capable heat energy of n (poison-pen letter breath consecutive hours) at same position, but use, and can according to circumstances select.The relatively poor substrate of the such hear resistance of its object prepreg is effective especially.
The structure of China ink paper 2 has more than and is limited to mentioned kind, and the porous printing ink protective layer that has the printing ink that places basic unit and basic unit's one side is good, and the heat-resistant inks layer with porous network structure can also be set on substrate, comprises printing ink in this ink lay.With regard to substrate material, can be film or the paper that constitutes by polyimides, polyethylene, polyester, polyvinyl chloride, triacetyl fiber, nylon etc.In addition, refractory coating is not necessarily necessary, and its material can be silicone resin, epoxy resin, fluorine resin, triethylamine fiber.
In addition, example as black paper 2 with heat sublimation printing ink, can be on the substrate that forms with PET, polyethylene naphtha, aromatic polyamide film etc., the black paper of the dye material layer that comprises the spacer particle that forms with triamido cyanate resin and fluorine resin and dyestuff is being set.
Ink paper drum below is described, has the ink sheet cartridge of ink paper drum and uses the structure of the tape deck of these parts.In tape deck A, respectively feed roller 25 and reception cylinder 26 are installed to independently as (structure of feed roller 25 and reception cylinder 26 is described in the back) in the record cover 11 that loads parts, the black paper 2 that twists on the feed roller 25 is received on the reception cylinder 26, just can delivered ink paper 2, realize the formation of image.
But the black paper 2 of present embodiment is that the box shell 9A(Fig. 6 B as ink sheet cartridge 9 frameworks that is seated in structure shown in Fig. 3 to Fig. 6 A, the 6B represents its section) interior preservation.Fig. 6 A is the amplification profile at middle part of the box shell 9A of Fig. 6 B.
The structure of ink sheet cartridge 9 will be by feed roller 25 and when receiving cylinder 26 and be contained in the given position of box shell 9A, loads black paper 2 twisting in the mode that black paper 2 on the feed roller 25 sends reception cylinder 26 to.With this ink sheet cartridge 2, it is very easy that black paper 2 is loaded in the tape deck, and can be in reliable and stable state.
The box shell 9A of present embodiment is integrally moulded, and part count and assembly expenses are greatly reduced.
The first box body 9a of illustrated box shell 9A, the 2nd box body 9b and door 9c, 9d are integrated with the moulding plastics mode.
Promptly, shown in the profile (Fig. 6) of box shell 9A, in the be connected part of the 1st box body 9a with the 2nd box body 9b, be provided with the shaping part 9e thinner than the thickness of above-mentioned box body 9a, 9b, simultaneously, the junction of door 9c, the 9d that becomes with the middle part type of this box body 9a at the 1st box body 9a is provided with slightly thin 9f, 9g equally.Above-mentioned door 9c, 9d connect with sheet brace 9h.
Above-mentioned thin-walled is 9e partly, behind box shell 9A that feed roller 25 and reception cylinder 26 are packed into, constitutes the hinge when the 1st box body is relative with the 2nd box body closes.In addition, thinner wall section 9f, 9g do the effect of hinge when door 9c, 9d open with the fork-shaped material 3c that is arranged on record head 3 both sides shown in Figure 2 behind tape deck A that ink sheet cartridge 9 is packed into.
Above-mentioned thinner wall section 9e～9g has flexible and suitable intensity, that is, its gauge is suitably to set corresponding to used plastic material.
Above-mentioned thinner wall section 9e～9g can form on whole length continuously, also can intermittently form by given length.
With reference to Fig. 3 and Fig. 4, the sheet brace 9h that connects above-mentioned door 9c, 9d is used for keeping closing of a 9c, 9d when ink sheet cartridge 9 is in unused state, enter the inside of box body 9 to prevent dust.When ink sheet cartridge 9 was packed into tape deck A, the fork-shaped material 3c that is arranged on record head 3 places contacted with door 9c, 9d, and the size of its formation makes and can fracture easily when opening a 9c, 9d.
The moulding material of above-mentioned box shell 9A can be used resin materials such as acrylic resin, ABS resin.
Concerning box shell 9A,, be formed with the window 9i that is used for inserting air roll 4 at the middle part of the 2nd box body 9b
1, with window 9i
1Link to each other, be formed with otch 9i as the axial region 4b outlet of air roll 4
2
Two sides of above-mentioned the 1st box body 9a and the 2nd box body 9b are formed with upright side plate 9a respectively
1, 9b
1, thinner wall section 9e side and open side be formed with respectively 1/4 the circle curved surface.At the above-mentioned place, side that opens, be formed with engagement female component 9a in the 1st box body 9a side
2, be formed with and above-mentioned engagement concave shaped portion body 9a in the 2nd box body 9b side
2The engagement male portion year 9b of engagement
2The N-Side surf place that opens at the 1st box body 9a and the 2nd box body 9b is formed with protruding part 9a
3, 9b
3, they when ink sheet cartridge 9 being installed to record cover 11 places with fixing spring 11 engagements that are arranged on record cover 11 places.
At above-mentioned side plate 9a
1, 9b
1Given position on, be formed with respectively and be used for loosening interlocking and be contained in the u type groove 9k of the bearing 27 on the feed roller 25 and be used for loosening interlocking and be contained in the u type groove 91 that receives the bearing 27 on the cylinder 26.On the 1st box body and the 2nd box body, be formed with roller gear 25c that exposes feed roller 25 and the opening 9m that receives roller gear 26 usefulness of cylinder 26 respectively.
In Fig. 4,9n is the identification part, and it is used for covering 11 o'clock at record that ink sheet cartridge 9 is packed into, contacts with the sensor 50 that is arranged on record cover 11 places, sets the size that has or not, is seated in the black paper 2 in the ink sheet cartridge 9 of ink sheet cartridge 9 etc. with this sensor.
As shown in Figure 3, feed roller 25 and reception cylinder 26 all have roller bearing 25a and the 26a wideer than ink sheet cartridge 9 width.Above-mentioned roller bearing 25a, 26a place are provided with the ring flange 25b that length approximates the inside dimension of ink sheet cartridge 9
1, 25b
2, 26b
1, 26b
2Ring flange 25b in a side
1, 26b
1With as power transmissioning tool, roller gear 25c, 26c forms as one.
In the present embodiment, above-mentioned roller gear 25c and 26c are helical gears, and the torsional direction of the tooth of this roller gear 25c and 26c will make and can produce from ring flange 25b on roller bearing 25a and 26a
1, 26b
1Side direction ring flange 25b
2, 26b
2The thrust of direction (promptly to an axial end).
The two ends of roller bearing 25a and 26a protrude in roller gear 25c, 26c and ring flange 25b
2, 26b
2The outside, bearing 27 is contained on this jag rotationally.Therefore, in the time of in the box shell 9A that cylinder 25,26 is installed to ink sheet cartridge 9, cylinder 25,26 embeds u type groove 9k, 9l by bearing 27.And bearing 27 also stretches out from the box shell 9A of ink sheet cartridge 9, is embedded in bearing groove 39a, 39b, 40a and the 40b that forms on the apparatus main body 7 of tape deck A.
The situation that the box shell 9A of said structure that black paper 2 is packed into is constituted ink sheet cartridge is illustrated below.
As shown in Figure 3, when box shell 9A was in opening, with the adding of inking paper 2, the feed roller 25 that bearing 27 is equipped with at two ends was installed in the U type groove 9k place of the 2nd box body 9b side.The reception cylinder 26 that two ends is equipped with bearing 27 is installed in the U type groove 91.From feed roller 25, the head of black paper 2 is pulled out then, this head is contained on the roller bearing 26a that receives cylinder 26 with adhesive tape etc.With slice part 9e be center with 1st box body 9a be folded to 2nd box body, by make engagement female component 9a thereafter,
2With engagement convex part 9b
2Engagement can form Fig. 4 and the ink sheet cartridge that black paper 2 is housed 9 shown in Figure 5.
Above-mentioned ink sheet cartridge 9 is installed on the record cover 11 by mounting groove 28, and the structure of mounting groove 28 is described below.
Record partly is made of record head 3 and air roll 4.Above-mentioned record head 3 and air roll 4 dispose relatively.Record head 3 can joltily be arranged on the record cover 11, and air roll 4 is arranged on the apparatus main body 7 rotationally.
In the present embodiment, record head 3 is thermal head, and it has several heater elements, can joltily be installed in the record head support component 3a place that is positioned on the record cover 11.In addition, record head 3 is by being arranged on spring 3b between record head 3 and the record cover 11 to that side reinforcing of air roll 4.By means of this power, the record-paper 1 and the black paper 2 that overlap are pressed to air roll 4.
Be provided with fork-shaped element 3c in the both sides of record head 3.This fork-shaped element 3c has the position and determines function.When on record cover 11 ink sheet cartridge 9 being housed, fork-shaped element is used for determining the position of record head 3 with respect to air roll 4 along with the axial region 4b engagement with air roll 4 of opening of door 9c that forms and 9d on ink sheet cartridge 9.
Shown in Figure 1B, air roll 4 is arranged on the downlink side of record-paper 1 throughput direction.At above-mentioned air roll 4 places, be formed with the width roller parts 4a(corresponding) with reference to Fig. 2 with the size of record-paper 1.Both sides at above-mentioned roller parts 4a are formed with axial region 4b, and the fork-shaped element 3c that is arranged on record head 3 places can mesh with axial region 4b.
Above-mentioned air roll 4 is by the drive force of motor 29.Described motor 29 is fixed on the side plate 7a of apparatus main body 7.In addition, the rotation of motor 29 is sent to air roll 4 by power transmission gear 30a～30c.And when record-paper 1 is realized that image forms, air roll 4 is rotated by the direction of arrow shown in Figure 1B, press the direction feeding recordable paper 1 of arrow a, and after cutting off record-paper 1 with hand papercutter 5, air roll 4 is rotated with the direction opposite with arrow, thereby along the direction feeding recordable paper 1 opposite with arrow a.
As shown in Figure 2, the apparatus main body 7 that is used for being provided with above-mentioned air roll 4 grades is made the font of rigidity.The both sides of described apparatus main body 7 are formed with side plate 7a, 7b, and this side plate 7a, 7b connect with dividing plate 7c.Aforementioned barriers 7c has the function of isolation recording device A and reading system B.
And, by rotating shaft 10 record cover 11 can be installed with opening and closing.
In the present embodiment, the center of rotation corresponding to the record cover 11 of apparatus main body 7 is positioned at the side of guidance panel c and the end of the original copy mounting table 13 that forms on record cover 11.
That is, shown in Fig. 7 to Fig. 9 A, 9B, the top original copy mounting table 13 that formed of record cover 11 is formed with the downward-sloping inclination part 13a facing to reading system B at these original copy mounting table 13 places.And the level of original copy mounting table 13 basic top suitable with guidance panel c of the height of 13b partly.
As Fig. 7, shown in Figure 8, in the end of the reading system B of above-mentioned record cover 11 side, promptly, be provided with the axial region member 31 that both sides have rotating shaft 10 in the inclination of original copy mounting table 13 end of 13a partly.This axial region member 31 protrudes in original copy mounting table 13 1 sides of record cover 11, makes rotating shaft 10 be positioned at the side of guidance panel c.The 13a place is provided with the slide block 13c that guides original copy 12 tilting partly, and this slide block 13c can cooperate the size of original copy 12 and slide.
In the end of the dividing plate 7c side of apparatus main body 7 side plate 7a, 7b, relative fixed has a pair of carriage 32.This carriage 32 is the support components that constitute the record cover 11 that can rotate with respect to apparatus main body 7.Therefore, as shown in Figure 9, on carriage 32, be formed with the axis hole 10a that intercalation is arranged on the rotating shaft 10 at record cover 11 places.Above-mentioned axis hole 10a can be a circular hole.And in the present embodiment usefulness be the slotted hole that record cover 11 is moved relative to apparatus main body 7 fore-and-aft directions.
Make the axis hole 10a that is formed on this carriage 32 be positioned at the side of guidance panel c as Fig. 7, above-mentioned carriage 32 shown in Figure 8, and in the end of original copy mounting table 13 1 sides of guidance panel c.That is, the center of rotation of record cover 11 is positioned at the side of guidance panel c, and in the end of original copy mounting table 13 1 sides of guidance panel c.
Along with the rotating shaft 10 of record cover 11 and the axis hole 10a engagement that on above-mentioned carriage 32, forms, 11 switchings of record cover are installed on the apparatus main body 7 freely, so just can make the center of rotation of record cover 11 be positioned at the side of guidance panel c, and in the end of original copy mounting table 13 1 sides.
Owing to record cover 11 and said apparatus main body 7 corresponding centers of rotation are positioned the side of guidance panel c, and end in original copy mounting table 13 1 sides, so when opening record cover 11, does not disturb mutually the end of the end of guidance panel c and original copy mounting table 13.Therefore, guidance panel c is sidelong near original copy mounting table 13 1 puts, thereby can make the device entire length shorter.
When above-mentioned record cover 11 is closed, work corresponding to the torque countershaft 10 that acts on the horizontal range that writes down weight, rotating shaft 10 and center of gravity on cover 11 centers of gravity.Therefore, when making record cover 11 when open mode freely falls,, might produce impact because this record covers on above-mentioned rotational torque effect when closing.
In the present embodiment, be equipped with at cover support bar 33 places of cover 11 openings that are used for holding the record and turned round helical spring 36, with this spring generation brake force.
That is, as Figure 10 and Figure 11 A, shown in the 11B, cover support bar 33 is contained in the side plate 7b place of apparatus main body 7 rotationally, and pole 34 is arranged on the record cover 11.
Above-mentioned cover support bar 33 is installed in the installing component 35 that is positioned on the side plate 7b.The position ratio device main body 7 of above-mentioned installing component 35 and the position of centre of gravity of the more close record cover 11 of rotating shaft of the center of rotation that writes down cover 11.In addition, pole 34 is arranged on the position of centre of gravity next door of record cover 11.
Above-mentioned cover support bar 33 constitutes by being used for installing board-like material 33b that forms groove 33a and the axial region 33c that is turned round helical spring 36.Above-mentioned groove 33a is included in the deep-slotted chip breaker 33a that forms near axial region 33c place
1With the slightly linearly groove 33a that forms along this deep-slotted chip breaker
2The pole 34 that is arranged on the record cover 11 is chimeric with groove 33a, and the rotatory force of record cover 11 is sent to cover support bar 33 by pole 34.At groove 33a
2The protruding part 33a that forms of end
3Be be used for and pole 34 engagement, make record cover 11 be held open state.
Also be formed with the perforation 33d that axially runs through on the above-mentioned axial region member 33c.By above-mentioned perforation 33d, make cover support bar 33 chimeric, thereby this support bar 33 is the center with axle 35a, is installed in rotation on the apparatus main body 7 with the axle 35a that is arranged on installing component 35 places.
Around axial region member 33c, be equipped with and turned round helical spring 36.The described handle 36a intercalation of being turned round helical spring 36 1 ends is fixed on the apparatus main body 7 in groove 35b, and the handle 36b of the other end of spring 36 is a free end.Groove 35b is formed on installing component 35 places that are located on the side plate 7b.Therefore, turned round helical spring 36 and be contained on the axial region member 33c,, and when the opening direction of record cover 11 rotates, be in relaxed state at cover support bar 33 so that it tightens when closing direction of record cover 11 rotates at cover support bar 33.In addition, the external diameter of being turned round the internal diameter of helical spring 36 and axial region member 33c is roughly the same, or smaller slightly.Thereby turned round the effect that frictional force is often arranged between helical spring 36 and the axial region member 33c.
Because it is chimeric with the groove 33a of the aforesaid cover support bar 33 of structure to be arranged on the pole 34 at record cover 11 places, thereby can close the record cover at 11 o'clock, produced brake force with turning round helical spring 36.
That is,, as shown in Figure 11 A, cover the groove 33a on the support bar 33 when from the opening of record cover 11 shown in Figure 8 when record shown in Figure 7 covers the conversion of 11 closed conditions (make record cover 11 with constant angular velocity from opening to the blocking transition period)
2With pole 34 engagements.At this moment, along with the rotation of record cover 11, cover support bar 33 also rotates, but because groove 33a
2Be linearity, so rotational angle is little.And if such shown in Figure 11 B, record cover 11 turns to pole 34 and arcuation groove 33a
1Engagement, the rotational angle of cover support bar 33 just becomes big.Therefore, it is also big with regard to change with the friction load of axial region member 33c to be turned round helical spring 36, is in tensioned state by spring 36, comes to apply brake force to covering support bar 33.At this moment, the rotational torque value that acts on cover support bar 33 axial region 33c is also littler than the rotational torque in the rotating shaft 10 that acts on record cover 11, and therefore, the rigidity of being turned round helical spring 36 can be smaller.
What the tape deck A of present embodiment adopted is hot copy mode.As mentioned above, this recording mode overlaps with black paper 2 by making record-paper 1, adds the heat picture decorative pattern from basic paper one side of black paper 2, copies to after the printing ink fusion on the record-paper 1 and forms image.Like this, the adhesion strength of molten ink just works between record-paper 1 and ink lay.By above-mentioned adhesion strength the carrying capacity that acts on record-paper 1 is sent to record cover 11 by black paper 2, makes record cover 11 be subjected to the effect of the power that the throughput direction to record-paper 1 moves.
Form under the situation of normally carrying out at image, because the fusion of printing ink, adhesion strength is not any problem.But owing to certain incident, the printing ink of fusion is under the coincidence status at record-paper 1 and black paper 2 and has solidified occasion, will produce very big adhesion strength in the forming process at image, thereby record cover 11 might move to the throughput direction of record-paper 1.
For this reason, present embodiment is fixed on apparatus main body 7 to record cover 11, so that this record cover 11 can not move up in front and back.
That is, side plate 7a, the 7b as Fig. 2 and Fig. 7, apparatus main body 7 shown in Figure 8 is provided with axle 37 in the downstream position of the throughput direction of record-paper I.The direction of principal axis that above-mentioned axle 37 is relative air rolls 4 is provided with the given depth of parallelism.
On the both sides of record cover 11 and above-mentioned 37 relative position, fix a pair of card and ending member 38.This meshing part 38 has the U type groove 38a with above-mentioned axle 37 engagements, and it is shaped as forked.The internal diameter size of U type groove 38a has the fixed fit tolerance of knot with respect to the outside dimension of axle 37.Connect above-mentioned a pair of U type groove 38a the center line and black paper 2 feed roller 25 and to receive cylinder 26 parallel.Owing to when record cover 11 is closed with respect to apparatus main body 7, make card end member 38 and above-mentioned axle 37 engagements, so, along with the correct location of record cover 11 relative apparatus main bodies 7, just prevented that record from covering the mobile of 11 fore-and-aft direction.
In said structure, the adhesion strength that produces between record-paper 1 and ink lay is sent to record cover 11 by black paper 2, and by axle 37, ends member 38 from card and pass to apparatus main body 7, at this moment because card ends member 38 and axle 37 is chimeric by given tolerance, so record cover 11 does not rotate on fore-and-aft direction.
The gear structure partly that the following describes the filling parts of the record cover 11 that is releasably loading described ink sheet cartridge 9 and carry the induction system of the black paper 2 in this ink sheet cartridge 9.
Because present embodiment is to close this record after in ink sheet cartridge 9 being installed to as the record cover 11 of filling parts to cover 11, thereby in the position of the fore-and-aft direction of setting cylinder 25,26 with bearing groove 39a, 39b, 40a, 40b and support component 42 and above-below direction, thrust is worked, so can set the position of cylinder 25,26 on left and right directions to cylinder 25,26.
At first, specify the structure of the parts that are filled with ink sheet cartridge 9.As shown in Figure 2, the mounting groove 28 that is used for releasably loading ink sheet cartridge 9 is set in the both sides of record cover 11 in opposite directions.For the guiding pole 9j with ink sheet cartridge 9 fastens, this mounting groove 28 forms the of bonding groove.In addition, in the both sides of record cover 11, relatively chimeric and make the U profile shaft of its location hold 39a, 39b, 40a and 40b to be arranged at certain intervals on the same extended line with the bearing chimeric 27 at cylinder 25,26 both ends.Above-mentioned bearing groove 39a, 40a are the U type groove that runs through record cover 11, and bearing groove 39b, 40b are the U type groove of direction of principal axis end obturation.In addition, near record cover 11 opening ends, be provided with only spring 41 of card, the card that is used for blocking ink sheet cartridge 9 ends protruding part 9b
3
With record cover 11 on be provided with supporting member 42 on side plate 7a, the 7b of the corresponding apparatus main body 7 of bearing groove 39a, 39b, 40a, 40b that forms.Above-mentioned supporting member 42 contacts with the bearing 27 that is entrenched in cylinder 25,26 two ends, makes bearing 27 to above-mentioned bearing groove 39a, 39b, 40a, the reinforcing of 40b side, thus the relative position of protection cylinder 25,26 and record cover 11.Above-mentioned supporting member 42 comprises that the shell 42a, the end that are fixed on side plate 7a, 7b are placed in the shell 42a and the support chip 42b that the other end contacts with bearing 27 and be contained in the interior spring of shell 42a.
Therefore, among the guiding pole 9j sunk key shape groove 28a of ink sheet cartridge 9 it being blocked, be that ink sheet cartridge 9 is rotated at the center with this guiding pole 9j, make card end protruding part 9b
3End spring 41 with card and engage, thereby ink sheet cartridge 9 is installed on the record cover 11.At this moment, bearing 27 is chimeric with bearing groove 39a, 39b, 40a, 40b respectively.And, closing record cover at 11 o'clock, because bearing 27 supporting by the support chip 42b of supporting member 42, bearing groove 39a, 39b, 40a, 40b one side are stressed, thereby have determined the installation site of cylinder 25,26 with respect to record cover 11.
In the time of in as described above ink sheet cartridge 9 being installed to record cover 11, this recording box 9 is seen Fig. 1 with axis of guide 24(in being arranged on record cover 11 rotationally) contact, thus can be along these axis of guide 24 insertions.In addition, as shown in Figure 2, the guiding pole 9j of ink sheet cartridge 9 is being embedded mounting groove 28 shown in Figure 2, when ink sheet cartridge 9 is rotated, the forked member 3c that is arranged on record head 3 both sides contacts with door 9c, the 9d of ink sheet cartridge 9, fractureing links the sheet brace 9h that 9c, 9d use, door is pressed off, thus the inside that makes record head 3 insert ink sheet cartridge 9.
In the time of in like that ink sheet cartridge 9 being installed to record cover 11 as mentioned above, press the position of bearing groove 39a, 39b, 40a, 40b setting cylinder 25,26 fore-and-aft directions.In addition, when closing record cover 11 with respect to apparatus main body 7, determine the position of cylinder 25,26 above-below directions with above-mentioned bearing groove 39a, 39b, 40a, 40b and supporting member 42.
In addition, in the time of in ink sheet cartridge 9 being installed to record cover 11, be arranged on the sensor 50 that this record covers in 11 and contact, so that can detect having or not or detecting the size that is contained in the black paper 2 in the ink sheet cartridge 9 etc. of ink sheet cartridge 9 with the identification component 9n of ink sheet cartridge 9.
The following describes partly as the gear of the actuating unit of the induction system of black paper 2.
In the time of in ink sheet cartridge 9 being installed to record cover 11, the roller gear 26c that receives cylinder 26 and driving force travelling gear 44a(are with reference to Figure 13) engagement (this gear constitute be arranged on the driving mechanism 44 that record covers the reception cylinder 26 on 11), so that the roller gear 25c of feed roller 25 can be meshed with the tension force travelling gear 45a that the back tension that is arranged on apparatus main body 7 gives mechanism 45 as shown in Figure 2.
As shown in figure 12, the roller gear 26c that receives cylinder 26 is meshed with the driving force travelling gear 44a of record cover 11 sides, makes dynamic action on driving force travelling gear 44a and to receiving cylinder 26 generation axial thrusts by commentaries on classics.
In addition, make roller gear 25c and tension force travelling gear 45a engagement, when the black paper 2 on twisting in feed roller 25 was received by reception cylinder 26, feed roller 25 rotated by means of acting on the tension force on the black paper 2.And when above-mentioned rotatory force affacted on the tension force travelling gear 45a that writes down cover 11 sides from roller gear 25c, roller gear 25c produced axial thrusts to feed roller 25.At this moment, for the ink paper drum 25 that the makes supply side axial thrust with the ink paper drum 26 of receiver side acts on the same direction, be provided with helical gear 25c, 26c.
Therefore, act on tube 25,26 thrust and be sent to bearing 27 places that are entrenched in the bearing groove 39b, the 40b that are arranged at record cover 11 places.And above-mentioned thrust is sent to record cover 11 by bearing 27, the result, and cylinder 25,26 is positioned in unidirectional side, and is supported by this record cover 11.
Concerning the feed roller 25 of structure as mentioned above and receive cylinder 26, axial thrust is to work in the conveying way of black paper 2.Therefore, above-mentioned cylinder 25,26 is often to writing down the direction reinforcing of the bearing groove 39b, the 40b that form on the cover 11.And cylinder 25,26 does not have axial moving in the course of conveying of black paper 2, thereby has prevented the diagonal of black paper 2 and the obstruction that is caused by diagonal.In addition, owing to stop the thrust of roller bearing 25c, 26c by bearing groove 39b, 40b, and directly do not affact ink sheet cartridge 9, so ink sheet cartridge 9 needn't have rigidity.
To roller gear 25c, the 26c that constitutes with above-mentioned helical gear, driving force travelling gear 44a and tension force travelling gear 45a, since helical gear spent less than 3 by torsional angle the time can not fully obtain axial thrust, though and axial thrust can be brought fault to the rotation of gear greatly when spending greater than 20, so be set in the scope of 3 to 30 degree by torsional angle, but the scope that is set in 4 degree～15 degree is better, and the scope that is set in 5 degree～10 degree is interior best.
In addition, concerning present embodiment, wish the number of teeth of roller gear 25c, 26c is set in 52 teeth, driving force travelling gear 44a, the number of teeth of tension force travelling gear 45a is set in 12 teeth.As set the number of teeth of gear 25c, 26c, 44a and 45a, just can when successfully obtaining best black paper transfer rate, obtain axial thrust.
In addition, the tape deck A of present embodiment has adopted multiple mode of printing, but because during with this recording mode, be to form image in the ink lay while shearing printing ink, so want delivered ink paper, just be necessary to add power corresponding to the shearing force of the frictional force of black paper 2 and record head 3 and printing ink.Therefore, big corresponding to the carrying capacity of black paper 2 carrying capacity than with original disposable black paper the time.
Concerning multiple mode of printing, every 1 row image that forms on record-paper 1 need be determined capable that portion of a 1/n of delivered ink paper 2, so just can improve the quality of document image when carrying out above-mentioned conveying reliably.
Shown in Fig. 2 B, in order to satisfy above-mentioned condition, present embodiment is arranged on the driving mechanism 44 of the reception cylinder 26 of delivered ink paper 2 usefulness the side of record cover 11.Above-mentioned in addition driving mechanism 44 is by constituting as shown in Figure 13.
Above-mentioned driving mechanism 44 is fixed on drive motors 44b on this carriage 46 at side (present embodiment the is the right side) analog bracket 46 of record cover 11.The gear 44c of motor is installed on the axle of above-mentioned drive motors 44b.In addition, I reduction gearing 44d, the 2nd reduction gearing 44e and and integrally formed the 3rd reduction gearing 44f of driving force travelling gear 44a keeping given axial distance between each gear, and be installed in respectively on the carriage 46 rotationally.Therefore, the rotation of drive motors 44b is passed through 44d～44f from gear 44c respectively, is sent to driving force travelling gear 44a exactly while slow down.
As mentioned above, the driving mechanism 44 of present embodiment can be sent to driving force travelling gear 44a to the rotation of drive motors 44b exactly, therefore, and can be by given transporting velocity delivered ink paper 2 reliably.
The following describes to receiving the back tension that cylinder 26 adds back tension and give mechanism 45.Shown in Fig. 2 A, 2B, back tension gives on the side plate 7a that mechanism 45 is contained in apparatus main body 7.
Above-mentioned back tension give mechanism 45 by on side plate 7a with rotating fulcrum 45b
1The rotor plate 45b that constitutes rotationally for the center
2, be fixed on above-mentioned rotor plate 45b
2Go up the slip coupling 45c that links with tension force travelling gear 45a and make progress rotor plate 45b
2Afterburning coil tension spring 45d constitutes.
Back tension concerning said structure gives mechanism 45, if the roller gear 25c of feed roller 25 and tension force travelling gear 45a engagement make black paper 2 backrush that twist on this cylinder 25, cylinder 25 just rotates.The rotation of feed roller 25 is sent to slip coupling 45c by tension force travelling gear 45a from roller gear 25c.Like this, given back tension just has been added on the black paper 2.
Below, the image of the aforesaid tape deck A of description architecture forms.
At first, as shown in Figure 8, open record cover 11,, the head of record-paper 1 is drawn out to air roll 4 paper roll 1a income reel stand 8.Then, such as mentioned above, ink sheet cartridge 9 is packed into record cover 11 and loaded black paper 2, close this record cover 11.Because record cover 11 is closed, make the feed roller 25 that is contained on the ink sheet cartridge 9 and receive cylinder 26 and bearing groove 39a, 39b, 40a, 40b are chimeric.Cylinder 25,26 is located in given position.Simultaneously, be arranged on card on the record cover 11 and end member 38 and fasten, thereby in record cover 11 given positions that are set at respect to apparatus main body 7, moving of its fore-and-aft direction also is restricted with the axle 37 that is arranged on apparatus main body 7.
On the original copy mounting table 13 above original copy 12 being placed on record cover 11, when selecting copy mode by guidance panel c, along with read above-mentioned original copy 12 in reading system B, picture signal is transferred into tape deck A.Simultaneously, along with air roll 4 is connect arrow a direction and carried by motor 29 drivings, record-paper 1, black paper 2 is pressed arrow b direction by drive motors 44b and is carried.Then, come activation record head 3, on record-paper 1, to form image by the picture signal that is transmitted.Be formed with given record images paper 1 if further carry, make the image end arrive hand papercutter 5 places, then drive hand papercutter 5 and cut off record-paper 1 by arrow a direction.Cut record-paper is carried with outside the discharger with a pair of conveying roller 6.In addition, record-paper 1 by air roll 4 by carrying in the opposite direction with arrow a side.
Just can on record-paper 1, form given image as stated above.
Shown in the foregoing description is driving force travelling gear 44a and the identical situation of the number of teeth of tension force travelling gear 45a, but also can be with the gear of the different numbers of teeth.Owing to can freely select the number of teeth of driving force travelling gear and tension force travelling gear, so can select independently to give the tension force that mechanism 45 controls by the black paper transporting velocity of driving force travelling gear control with by tension force travelling gear and back tension, in the present embodiment, suppose that at this moment the number of teeth of helical gear is 50～54 teeth, then can set the number of teeth of driving force travelling gear 44a for 14～20 teeth, it is good to set 16～18 dental transition for.And the number of teeth of tension force travelling gear 45a is set in 15～21 teeth, it is good to be set in 17～19 dental transition.
In addition, during the number of teeth of such setting helical gear and travelling gear,, then can fix on 3 degree to the distortion angle of helical gear to the scopes of 30 degree as the thrust of considering to produce by helical gear, it is better to the scopes of 20 degree to fix on 5 degree, preferably fixes on 10 degree to the scopes of 16 degree.
What represent in the foregoing description is the occasion that is applicable to ink sheet cartridge 9, but undoubted also can being applicable to is loaded into the situation in the tape deck to the ink paper drum of not taking in box body 9A (feed roller 25 receives cylinder 26) like this.
In addition, as the thermal transfer recording mode represented be the situation that adopts multiple mode of printing, but this is for adopting the tape deck of just fully printing ink being made carbon copies the copy mode on the record-paper 1 by 1 image record to be suitable for too.
It is zigzag shape that the used helical gear of this specification refers to tooth trace, the gear of barrel surface as pitch surface, it is one or more spiral-shaped identical.In addition, tooth trace can be linearity concerning barrel surface, also can be curve-like, and can a part of have reverse tooth trace on barrel surface.Generally speaking, if produce the gear of axial thrust, just can be as used helical gear in this specification.
Therefore, shown in the foregoing description is helical gear ( roller gear 25c, 26c) as axially producing the geared system of thrust, but is not limited to this, for example uses helical gear etc. also can axially produce thrust.But this specification is also included within helical gear to these and has suffered.
In addition, above-described is ink sheet cartridge 9(feed roller 25, reception cylinder 26) situation of record cover 11 of packing into, but also be applicable to the situation that is loaded into apparatus main body 7.
The foregoing description is described is situation by the integrally formed ink sheet cartridge 9 of plastics, but also can form parts to the first box body 9a, the second box body 9b etc. respectively.
The structure of shown box body 9A as ink sheet cartridge 9 housings is a situation about almost black paper 2 being covered fully except record head 3 grades are inserted partly, but by only keeping ink paper drum skeletons such as (feed roller 25, reception cylinders 26) partly to constitute good.
In addition, in the above-described embodiments, just use the black paper that keeps printing ink, but when twisting in feed roller, do not keep printing ink and after sending, keep the method for printing ink much less also to be fine again from feed roller from beginning.At this moment, as the paper shape material that twists on the feed roller, if above-mentioned quality, on the substrate of black paper, have the structure of the maintenance printing ink of porous network structure etc., also can use.
As mentioned above, but owing to have the black paper backrush part of black paper backrush and be arranged on this China ink paper backrush part, black paper backrush partly produced the actuating unit of axial thrust, even so the spring assembly of prior art is not set, device of the present invention does not have axial rocking yet.So just can prevent the diagonal of black paper etc. effectively, thereby can seek to improve printing quality, reduce number of components, reduce cost.
In addition, partly stop above-mentioned thrust in the filling of tape deck in, also can not have rigidity, thereby cost is reduced to the ink paper drum used cartridge case of housing of packing into itself.
Claims (7)
1, a kind of recording equipment, comprise filling parts, be used for the black paper that is seated in above-mentioned filling parts is made tape deck in order to document image on a record carrier, carry the described conveying device that is recorded carrier with being used to, it is characterized in that also comprising: can be seated in ink paper drum and actuating unit in the described filling parts; But described ink paper drum has the black paper backrush parts of backrush China ink paper, and described actuating unit is used for described black paper backrush parts are produced axial thrust.
2, recording equipment as claimed in claim 1 is characterized in that: described filling parts can load an ink sheet cartridge, and described ink sheet cartridge has as first ink paper drum of feed cylinder with as second ink paper drum that receives cylinder.
3, the recording equipment described in claim 1 or 2, it is characterized in that: described actuating unit is a helical gear.
4, recording equipment as claimed in claim 3 is characterized in that: the number of teeth of described helical gear is 52 teeth, and with the number of teeth of the gear of the tape deck side of this helical gear engagement be 12 teeth.
5, recording equipment as claimed in claim 3 is characterized in that: with the number of teeth of the gear of the tape deck side of described helical gear engagement, and different and different with driving force travelling gear and tension force travelling gear.
6, recording equipment as claimed in claim 5 is characterized in that: many with the number of teeth of the gear ratio driving force travelling gear of the tension force travelling gear of the tape deck side of described helical gear engagement.
7, recording equipment as claimed in claim 1 or 2 is characterized in that, described tape deck comprises thermal head.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP198031/89 | 1989-08-01 | ||
| JP19803189 | 1989-08-01 | ||
| JP196194/90 | 1990-07-26 | ||
| JP2196194A JP2729409B2 (en) | 1989-08-01 | 1990-07-26 | Ink sheet cartridge and recording device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1049823A CN1049823A (en) | 1991-03-13 |
| CN1025171C true CN1025171C (en) | 1994-06-29 |
Family
ID=26509605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN90106549.8A Expired - Fee Related CN1025171C (en) | 1989-08-01 | 1990-08-01 | Inksheet cylinder windable inksheet, inksheet cartridge using inksheet cylinder and recording apparatus using parts |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0411587B1 (en) |
| KR (1) | KR0124537B1 (en) |
| CN (1) | CN1025171C (en) |
| AT (1) | ATE124332T1 (en) |
| CA (1) | CA2022551C (en) |
| DE (1) | DE69020451T2 (en) |
| ES (1) | ES2074500T3 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102620259B1 (en) * | 2021-12-01 | 2024-01-03 | 디에스글로벌(주) | Automatic assignment correction apparatus for thermal print head |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58212642A (en) * | 1982-06-04 | 1983-12-10 | Toshiba Corp | Driving mechanism of tape recorder |
| JPS59204585A (en) * | 1983-05-07 | 1984-11-19 | Mitsubishi Electric Corp | Thermal transfer printer |
| JPS6032687A (en) * | 1983-08-03 | 1985-02-19 | Toshiba Corp | Image forming apparatus |
| JPS6118654A (en) * | 1984-07-02 | 1986-01-27 | Hitachi Ltd | Cassette structure of band-shaped medium |
| JP2533515B2 (en) * | 1987-02-13 | 1996-09-11 | 株式会社日立製作所 | Thermal transfer recording device and ink paper cassette |
| JP2607512B2 (en) * | 1987-04-13 | 1997-05-07 | 株式会社日立製作所 | Ink paper cassette |
-
1990
- 1990-07-30 CA CA002022551A patent/CA2022551C/en not_active Expired - Fee Related
- 1990-07-31 DE DE69020451T patent/DE69020451T2/en not_active Expired - Fee Related
- 1990-07-31 EP EP90114715A patent/EP0411587B1/en not_active Expired - Lifetime
- 1990-07-31 ES ES90114715T patent/ES2074500T3/en not_active Expired - Lifetime
- 1990-07-31 AT AT90114715T patent/ATE124332T1/en not_active IP Right Cessation
- 1990-08-01 KR KR90011828A patent/KR0124537B1/en not_active IP Right Cessation
- 1990-08-01 CN CN90106549.8A patent/CN1025171C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2022551A1 (en) | 1991-02-02 |
| EP0411587A2 (en) | 1991-02-06 |
| EP0411587B1 (en) | 1995-06-28 |
| CA2022551C (en) | 1994-11-29 |
| DE69020451T2 (en) | 1996-01-11 |
| EP0411587A3 (en) | 1991-07-17 |
| KR0124537B1 (en) | 1997-11-28 |
| ATE124332T1 (en) | 1995-07-15 |
| DE69020451D1 (en) | 1995-08-03 |
| ES2074500T3 (en) | 1995-09-16 |
| CN1049823A (en) | 1991-03-13 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |