CN1071118A - Ribbon cassette for use in printer - Google Patents

Ribbon cassette for use in printer Download PDF

Info

Publication number
CN1071118A
CN1071118A CN92108857A CN92108857A CN1071118A CN 1071118 A CN1071118 A CN 1071118A CN 92108857 A CN92108857 A CN 92108857A CN 92108857 A CN92108857 A CN 92108857A CN 1071118 A CN1071118 A CN 1071118A
Authority
CN
China
Prior art keywords
mentioned
bottle
colour band
cleaning
ink
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN92108857A
Other languages
Chinese (zh)
Inventor
周耀华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WAH CHOW YIU
Original Assignee
WAH CHOW YIU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WAH CHOW YIU filed Critical WAH CHOW YIU
Publication of CN1071118A publication Critical patent/CN1071118A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J31/00Ink ribbons; Renovating or testing ink ribbons
    • B41J31/14Renovating or testing ink ribbons
    • B41J31/16Renovating or testing ink ribbons while fitted in the machine using the ink ribbons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J32/00Ink-ribbon cartridges

Abstract

Ribbon cartridge comprises that one is gone up printing ink mechanism and a replaceable ink bottle, and this bottle can be in the remaining part that easily is fixed to or is separated from tape drum under the situation of not opening the box shell by a socket on the box shell.This layout allows tape drum and colour band to use many times.The cleaning solvent tape drum that the cleaning printhead is used comprises a replaceable cleaning solvent bottle and a belt of not going up printing ink, and it is a similar structures, and allows tape drum and cleaning tape to use many times.

Description

Ribbon cassette for use in printer
The present invention relates to ribbon cassette for use in printer, comprise the ribbon cartridge of printing usefulness and clean the cleaning solvent tape drum that printhead is used.
The most general ribbon cartridge comprises the colour band of first-class printing ink when a box shell adds a manufacturing.Ink device on colour band is used the light time, and whole tape drum comprises that box shell and colour band just scrapped entirely.Because when they were scrapped, box shell and colour band still were in intact situation in general, this practice is an extreme waste.
On market, also can buy the replacement colour band.Ink device on original colour band is used the light time, takes out this band and scraps, and replaces colour band with one and injects in this box shell.This practice is also wasted, because just scrapped when still in shape with the colour band of crossing.And taking out a belt and replacing its task with another belt is to take time very much with very dirty.
Equally on the market available comprise the ink bottle that installs and colour band gone up again printing ink uses on the ribbon cartridge of printing ink mechanism.This ribbon cartridge can use till the interior printing ink loading amount exhaustion of ink bottle always.When the printing ink loading amount in the ink bottle exhausted, whole colour band comprised that box shell, colour band, ink bottle and last printing ink mechanism scrap together.Ink bottle can be contained in ribbon cartridge shell inside or be contained in band look box shell outside.If be contained in box shell inside, ink bottle reduces the spendable storage space of the belt of going up printing ink.If be contained in box shell outside, the box shell no longer has the general rectangular shape of an overall compact so, and this shape is easy to transportation, stores and uses, but the substitute is, and it has the ink bottle of a protrusion.Some examples of protruding ink bottle are illustrated in No. 5,054,943, the United States Patent (USP) of ChengShi and with in No. 0167892, the european patent application of Oki power industry Co., Ltd title application.
Available colour band is gone up the device that printing ink is used again on market equally.Ink device on colour band is used the light time, this colour band can be taken out in the box shell, and ink device and go up printing ink again in the insertion is put back in the box shell then.Therefore before box shell and colour band reach their life termination, there is no need to scrap box shell and colour band.Yet last ink device is very expensive, use simultaneously this device and continue after will be again the belt of first-class printing ink put back in the box shell be take time, difficulty very dirty, and need suitable operation.
The ribbon cartridge of the last printing ink mechanism that people's such as HuangShi United States Patent (USP) talks about that a kind of printing ink that comprises that ink bottle and colour band are gone up again uses for 4,988, No. 225, ink bottle is to occur with a kind of insert form of taking out.When the ink device in the ink bottle is exhausted, takes out this bottle and scrap, a new ink bottle insertion.For ink bottle being inserted people's such as HuangShi device, the remaining part of lid and box shell must be separated, after this take out extension spring, take out ink bottle old or that exhaust, inject new ink bottle, original position is put back in extension spring, tape is contained between extension spring and the box wall, finally lid is fastened on the box shell then.In this process of realization, colour band feed gear wheel (roller) may be jumped out original position, and therefore, the reeve of ink bottle must be carried out very carefully.Can see that from figure people's such as HuangShi device is similar to the prevailing ribbon cartridge of present use, this ribbon cartridge is " pin is fixed " type, and promptly pin is to be moulded into lid bottom, and their inject in the socket be moulded into top at the bottom of the box.These pins take out lid and it are put back in the process of original position and rupture through being everlasting.
Purpose of the present invention aims to provide a kind of ribbon cartridge that can change ink bottle easily that has.
The invention provides a kind of ribbon cartridge, it comprises:
A box shell;
A removable dress ink bottle;
A colour band that is placed in the above-mentioned box shell;
Guider, it determines the route followed when above-mentioned colour band is driven;
Drive unit is used to drive above-mentioned colour band and moves along above-mentioned route;
Conveying device, it places between above-mentioned ink bottle and the above-mentioned route, and when above-mentioned colour band is driven when above-mentioned route moves, it is transported to above-mentioned colour band with printing ink from above-mentioned ink bottle;
It is characterized in that the box shell is provided with one and accepts the interface that replaceable ink bottle uses and be used for ink bottle removably is connected to coupling arrangement on the socket.
This structure is very easy to use.The simple fastener of ink bottle is buckled in the opening or socket on the tape drum outer wall.Like this, tape drum can be easy to and use easily, and does not damage the internal mechanism of tape drum.Because ink bottle is to change easily, it can be very little, so that it does not occupy the much spaces in the box shell, does not therefore reduce the colour band storage space basically.
The present invention also provides a kind of ribbon cartridge shell that is used to replaceable ink bottle, and it comprises:
A housing, it is that inside is shaped and is suitable for holding;
(a) colour band that is placed in the above-mentioned box shell;
(b) guider, it determines the route followed when above-mentioned colour band is driven;
(c) drive unit is used to drive above-mentioned colour band and moves along above-mentioned route; With
(d) conveying device is driven when above-mentioned route moves at above-mentioned colour band, and it is transported to above-mentioned colour band with printing ink from above-mentioned ink bottle;
It is characterized in that above-mentioned box shell determined that is accepted the interface that replaceable ink bottle is used.
The present invention further provides the replaceable ink bottle that a kind of ribbon cartridge is used, above-mentioned bottle comprises:
A container that is suitable for holding a certain amount of printing ink;
A discharging opening of said vesse;
Volume control device in the said vesse is used to control the flow that leaves the printing ink of said vesse by above-mentioned discharging opening; With
Conveying device is when above-mentioned colour band is driven when the above-mentioned ink bottle, on it is transported to colour band in the tape drum with above-mentioned printing ink from above-mentioned ink bottle;
It is characterized in that ink bottle includes the device that a relevant interface of said vesse and above-mentioned tape drum is removably linked up usefulness,
Above-mentioned interface is can be approaching from the outside of above-mentioned tape drum.
The present invention also provides a kind of cleaning solvent tape drum that is used to clean printhead, and it comprises:
A box shell, it has one from its outside come-at-able interface;
A replaceable bottle, it holds cleaning solvent, and removably is connected to above-mentioned interface;
A cleaning tape that is placed in the above-mentioned box shell;
Guider, it determines that above-mentioned cleaning tape is driven the route of following through above-mentioned interface;
Drive unit is used to drive above-mentioned cleaning tape and moves along above-mentioned route; With
Conveying device, it places between above-mentioned interface and the above-mentioned route, is driven when above-mentioned route moves at above-mentioned cleaning tape, and it is transported to above-mentioned cleaning tape with cleaning solvent from above-mentioned solvent bottle.
Ribbon cartridge can often take out from printer, and replaces with the cleaning solvent tape drum, and printer just can clean the operation of printhead.
The present invention also provides a kind of cleaning solvent tape drum shell that is used to renewable cleaning solvent source, and it comprises:
A housing, it has determined an interface that above-mentioned cleaning agent source removably connects, above-mentioned interface can be outside approaching from above-mentioned box shell;
Above-mentioned housing, it is that inside is shaped and is suitable for holding:
(a) colour band that is placed in the above-mentioned box shell;
(b) guider, it determines the route followed when above-mentioned colour band is driven;
(c) drive unit is used to drive above-mentioned colour band and moves along above-mentioned route; With
(d) conveying device is driven when above-mentioned route moves at above-mentioned colour band, and it is transported to above-mentioned colour band with printing ink from above-mentioned ink bottle.
The replaceable cleaning solvent bottle that the present invention also provides a kind of cleaning solvent tape drum to use, above-mentioned bottle comprises:
A container that is suitable for holding a certain amount of cleaning solvent;
Coupling arrangement is used for the relevant interface of said vesse and above-mentioned tape drum is removably linked up, and above-mentioned interface can be outside approaching from above-mentioned tape drum;
A discharging opening of said vesse;
Volume control device in the said vesse is used to control the flow that leaves the cleaning solvent of said vesse by above-mentioned discharging opening;
Conveying device, when above-mentioned cleaning tape was driven through above-mentioned solvent bottle, it was transported to cleaning tape with above-mentioned cleaning solvent from above-mentioned solvent bottle.
The present invention is more particularly described referring now to accompanying drawing, and accompanying drawing shows that (just as an example) has many different structures according to ribbon cartridge of the present invention and ink bottle.In the accompanying drawings:
Fig. 1 is a plane according to the colour band lid of first kind of structure, and shows and accept the socket that ink bottle is used;
Fig. 2 is a similar view of Fig. 1 ribbon cartridge, fit together at the bottom of lid and the box, and ink bottle still is not on the interior due position of socket;
Fig. 3 is a view that is similar to Fig. 1, but lid is removed, and with the internal details of diagram ribbon cartridge, and ink bottle still is not on the due position;
Fig. 4 is a partial plan layout by larger proportion, shows the detail drawing that has been contained in the ink bottle of ribbon cartridge under the situation in the socket at ink bottle;
Fig. 5,6,7,8 and 9 is respectively perspective view, plane, bottom view, front view (or rearview) and the side view of ink bottle;
Figure 10 is the partial plan layout of the colour band lid of second kind of structure;
Figure 11 is a view that is similar to Figure 10, shows at the bottom of the box that has parts, to show the detail drawing of ribbon cartridge;
Figure 12 is a view that is similar to Figure 10, but in bigger ratio, shows an ink bottle according to second kind of structure, and it prepares to inject in the ribbon cartridge;
Figure 13 is a view that is similar to Figure 12, but is local figure, shows ink bottle and has been on the due position;
Figure 14,15,16,17 and 18 is respectively perspective view, plane, front view, rearview and the side view of ink bottle;
Figure 19 is the partial plan layout according to a colour band lid of the third structure, and lid has the groove that the printing ink pellet is used, and Figure 19 A is the A-A section of Figure 19, shows at the bottom of the box that has parts, to show the inside of ribbon cartridge;
Figure 21 is a view that is similar to Figure 19 and 20, shows to prepare to be placed in that locational printing ink pellet should be arranged, and also showing simultaneously to have locational printing ink pellet;
Figure 22 is a perspective view of ink bottle, this bottle by external stability to the ribbon cartridge of Figure 19 to 21;
Figure 23 is a side view of the ink bottle of Figure 22;
Figure 24 is a partial bottom view, shows the ink bottle of preparing to be fixed on the lid;
Figure 25 is a profilograph, shows ink bottle and has been fixed on the lid;
Figure 26 is a partial plan layout, shows the fragmentary detail view of the 4th kind of structure, comprises the ink bottle that the printing ink pellet is housed.
First kind of structure will now add now and describe in detail.Fig. 2 shows a ribbon cartridge, and it comprises box shell 1a and 1b and colour band 2.Box shell 1a, 1b are provided with socket 3.Fig. 2 also shows ribbon cartridge and assembles, and ink bottle 4 still is not in should have on the position in the socket.
Fig. 3 shows the driving mechanism of colour band 2, and it comprises driven wheel 5, driven wheel retainer 6, idle pulley 7, idle pulley retainer 8 and extension spring 9.Arrow indication direction of rotation and colour band 2 rotation directions.Fig. 3 also shows printing ink mechanism, and it comprises idle pulley 10 and sheet spring 11; Idle pulley 10 is by colour band 2 driven rotary, with originally not shown from ink bottle 4() pick up printing ink and printing ink is transported to colour band 2; Sheet spring 11 is used to keep idle pulley 10 to contact with ink bottle 4.
Fig. 4 shows to be in should be had locational ink bottle 4 and be in last printing ink mechanism in the running.Ink bottle 4 comprises that is generally a columnar shell 4a, and it is contained in the socket 3 and the cylinder 4b of a permeable material, and it is contained in the shell 4a, can rotate freely.Shell 4a sidewall is provided with an opening 4c, by opening 4c, and cylinder 4b and idle pulley 10 engagements.
Fig. 5 to 9 illustrates the various views of ink bottle 4, shows snap fixing device 15 especially, and it can be with inwardly the free end of pressing two arms being obtained discharging.
Printhead can often clean, and its way is to take out ribbon cartridge in printer, and replaces the cleaning solvent tape drum, and the latter is similar to the ribbon cartridge structure, and therefore diagram is not come out.Only difference is that bottle dress cleaning solvent and belt are not printing ink.When therefore cleaning printhead, printer operates by normal mode.When the cleaning solvent bottle is exhausted, can take out this cleaning solvent bottle, replace a new cleaning solvent bottle.
The ribbon cartridge of second kind of structure shown in Figure 10 to 18 is similar to first kind very much, therefore will be not described in detail.
The ribbon cartridge of the third structure shown in Figure 19 to 25 is different from first kind and second kind, its ink bottle is made up of fixing (non-rotary) permeable material 30, the printing ink of permeable mass is to be transported to colour band by a device, this device comprises pellet 31 and two rollers 32 and 33, they all are fixed in the ribbon cartridge, and ink bottle is to be installed in ribbon cartridge from the outside.
The ribbon cartridge of the 4th kind of structure shown in Figure 26 is similar to second kind of structure, is with form of bio-carrier a pellet 42 to be housed except ink bottle 41 still, and pellet 42 is transported to printing ink outside the printing ink mechanism 43, and all the other are all similar.

Claims (13)

1, a kind of tape drum comprises:
A box shell;
A removable dress ink bottle;
A colour band that is placed in the above-mentioned box shell;
Guider, it determines the route followed when above-mentioned colour band is driven;
Drive unit is used to drive above-mentioned colour band and moves along above-mentioned route;
Conveying device, it places between above-mentioned ink bottle and the above-mentioned route, is driven when above-mentioned route moves at above-mentioned colour band, and it is transported to above-mentioned colour band with printing ink from above-mentioned ink bottle;
It is characterized in that the box shell is provided with one and accepts interface and coupling arrangement that replaceable ink bottle uses and be used for ink bottle removably is connected to socket.
2, according to the ribbon cartridge of claim 1, its above-mentioned interface is a socket.
3, according to the ribbon cartridge of claim 1, its above-mentioned interface includes installs the device that above-mentioned ink bottle is used from the outside.
4, according to the ribbon cartridge of claim 1, its above-mentioned conveying device comprises an idle pulley and a sheet spring; Above-mentioned colour band is through this idle pulley, and above-mentioned printing ink is applied on the colour band, and the sheet spring leans against on the above-mentioned idle pulley above-mentioned colour band.
5, according to the ribbon cartridge of claim 1, its above-mentioned conveying device comprises two rollers, and therefore above-mentioned colour band process between them is applied on the colour band above-mentioned printing ink.
6, a kind of ribbon cartridge shell that is used to replaceable ink bottle comprises:
A housing, it is that inside is shaped and is suitable for holding:
(a) colour band that is placed in the above-mentioned shell;
(b) guider, it determines the route followed when above-mentioned colour band is driven;
(c) drive unit is used to drive above-mentioned colour band and moves along above-mentioned route; With
(d) conveying device is driven when above-mentioned route moves at above-mentioned colour band, and it is transported to above-mentioned China ink band with printing ink from above-mentioned ink bottle;
It is characterized in that above-mentioned shell determined that is accepted the interface that replaceable ink bottle is used.
7, the replaceable ink bottle used of a kind of ribbon cartridge, above-mentioned bottle comprises:
A container that is suitable for holding a certain amount of printing ink;
The discharging opening of said vesse;
The volume control device of said vesse is used to control the flow that leaves the printing ink of said vesse by above-mentioned discharging opening; With
Conveying device is when above-mentioned ribbon motion during through above-mentioned ink bottle, on it is transported to colour band in the tape drum with above-mentioned printing ink from above-mentioned ink bottle;
It is characterized in that ink bottle includes the device that a relevant interface of said vesse and above-mentioned tape drum is removably linked up usefulness, above-mentioned interface can be outside approaching from above-mentioned tape drum.
8, according to the replaceable ink bottle of claim 7, its above-mentioned ink source is made up of the cylinder of a permeable material.
9, according to the replaceable ink bottle of claim 8, the cylinder of its above-mentioned permeable material rotates.
10, according to the replaceable ink bottle of claim 7, its above-mentioned ink source is made up of filler and pellet.
11, cleaning the cleaning solvent tape drum that printhead uses comprises:
A box shell, it has one from its outside come-at-able interface;
A replaceable bottle, it holds cleaning solvent, and removably is connected to above-mentioned interface;
A cleaning tape that is placed in the above-mentioned box shell;
Guider, it determines that above-mentioned cleaning tape is driven the route of following through above-mentioned interface;
Drive unit is used to drive above-mentioned cleaning tape and moves along above-mentioned route; With
Conveying device, it places between above-mentioned interface and the above-mentioned path, is driven when above-mentioned route moves at above-mentioned cleaning tape, and it is transported to above-mentioned cleaning tape with cleaning solvent from above-mentioned solvent bottle.
12, the cleaning solvent tape drum with renewable cleaning solvent source comprises:
A housing, it has determined an interface that above-mentioned cleaning solvent source removably connects, above-mentioned interface can be outside approaching from above-mentioned box shell;
Above-mentioned housing, it is that inside is shaped and is suitable for holding:
(a) cleaning tape that is placed in the above-mentioned housing;
(b) guider, it determines that above-mentioned cleaning tape is driven the route of following through above-mentioned interface;
(c) drive unit, it drives above-mentioned cleaning tape and moves along above-mentioned route; With
(d) conveying device, it places between above-mentioned interface and the above-mentioned route, is driven when above-mentioned route moves at above-mentioned cleaning tape, and it is transported to above-mentioned cleaning tape with cleaning solvent from above-mentioned solvent bottle.
13, the replaceable cleaning solvent bottle used of cleaning solvent tape drum, above-mentioned bottle comprises:
A container that is suitable for holding certain cleaning solvent;
Coupling arrangement, it removably links up the relevant interface of said vesse and above-mentioned tape drum, and above-mentioned interface can be outside approaching from above-mentioned tape drum;
A discharging opening of said vesse;
Volume control device in the said vesse is used to control the flow that leaves the cleaning solvent of said vesse by above-mentioned discharging opening; With
Conveying device, when above-mentioned cleaning tape is driven when the above-mentioned solvent bottle, it is transported to cleaning tape in the tape drum with above-mentioned cleaning solvent from above-mentioned solvent bottle.
CN92108857A 1991-07-30 1992-07-29 Ribbon cassette for use in printer Pending CN1071118A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73811491A 1991-07-30 1991-07-30
US07/738,114 1991-07-30

Publications (1)

Publication Number Publication Date
CN1071118A true CN1071118A (en) 1993-04-21

Family

ID=24966628

Family Applications (1)

Application Number Title Priority Date Filing Date
CN92108857A Pending CN1071118A (en) 1991-07-30 1992-07-29 Ribbon cassette for use in printer

Country Status (8)

Country Link
EP (1) EP0526119A3 (en)
JP (1) JPH05193239A (en)
KR (1) KR930002127A (en)
CN (1) CN1071118A (en)
AU (1) AU2045292A (en)
BR (1) BR9202920A (en)
CA (1) CA2074871A1 (en)
ZA (1) ZA925626B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104175729A (en) * 2014-08-19 2014-12-03 上海美声服饰辅料有限公司 Heat transfer printing printer with ribbon capable of being recycled

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5758979A (en) * 1995-07-06 1998-06-02 Chen; William T. Printer cartridge ribbon inking system
EP1048963A1 (en) 1999-04-30 2000-11-02 Ntt Advanced Technology Corporation Cleaning tool for optical fiber connectors
DE10113783C2 (en) * 2001-03-21 2003-08-14 Pelikan Scotland Ltd Ribbon cartridge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322172A (en) * 1978-12-26 1982-03-30 General Electric Company Replaceable reinker for an inked ribbon cartridge
JPS59194946U (en) * 1983-05-31 1984-12-25 株式会社精工舎 ink cartridge
DE3576302D1 (en) * 1984-06-18 1990-04-12 Oki Electric Ind Co Ltd RIBBON CASSETTE.
US4624593A (en) * 1985-05-08 1986-11-25 Humphries Deborah A Impact printer cleaning system
NL8702567A (en) * 1987-10-28 1989-05-16 Merlin Ctc Prod INK CASSETTE AND INK TRANSFER ROLL FOR THAT.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104175729A (en) * 2014-08-19 2014-12-03 上海美声服饰辅料有限公司 Heat transfer printing printer with ribbon capable of being recycled

Also Published As

Publication number Publication date
BR9202920A (en) 1993-03-30
EP0526119A2 (en) 1993-02-03
ZA925626B (en) 1993-04-28
AU2045292A (en) 1993-02-04
CA2074871A1 (en) 1993-01-31
KR930002127A (en) 1993-02-22
EP0526119A3 (en) 1993-04-21
JPH05193239A (en) 1993-08-03

Similar Documents

Publication Publication Date Title
CN1106286C (en) Ink-jet printer and recording medium for use therewith
CN1203999C (en) Color ribbon cartridge for thermo-transferprinting machine
CN1181979C (en) Printer
CN1088002C (en) Printers
CN2832525Y (en) Ink jet recording device
CN1653225A (en) Cutting equipment
CN1408629A (en) Covering film transport tool and method for changing covering film conveyor belt
CN1452023A (en) Image forming method and device
JP2005053119A (en) Ink jet printer
CN1089689C (en) Device for cleaning screen plate used in screen printing
CN1273307C (en) Printer with ink ribbon winding mechanism
CN1071118A (en) Ribbon cassette for use in printer
CN1262161C (en) Belt type feeding device
CN1050483C (en) Facsimile apparatus
CN1533332A (en) Printer, and printed body cartridge for printer
CN1120682A (en) Film cartridge magazine
CN1219640C (en) Ink feeder of printer
CN1830677A (en) Tape printer
CN110681278A (en) Preparation facilities of coated paper
CN1475356A (en) Ink box
CN1078853C (en) Ink ribbon cassette
CN1139622A (en) Thermal printer
CN113415066A (en) Green and environment-friendly printing device and printing process
CN1732091A (en) Ink ribbon winding mechanism and printer device
CN1241753C (en) Porous printing apparatus

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication