WO1998045124A1 - Structure de fixation d'un element d'entrainement de chariot sur une courroie d'entrainement de chariot d'imprimante - Google Patents

Structure de fixation d'un element d'entrainement de chariot sur une courroie d'entrainement de chariot d'imprimante Download PDF

Info

Publication number
WO1998045124A1
WO1998045124A1 PCT/JP1998/001668 JP9801668W WO9845124A1 WO 1998045124 A1 WO1998045124 A1 WO 1998045124A1 JP 9801668 W JP9801668 W JP 9801668W WO 9845124 A1 WO9845124 A1 WO 9845124A1
Authority
WO
WIPO (PCT)
Prior art keywords
carriage
belt
carriage driving
drive
driving member
Prior art date
Application number
PCT/JP1998/001668
Other languages
English (en)
Japanese (ja)
Inventor
Kazumi Hasegawa
Original Assignee
Citizen Watch Co., Ltd.
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 Citizen Watch Co., Ltd. filed Critical Citizen Watch Co., Ltd.
Priority to JP54260698A priority Critical patent/JP4041543B2/ja
Publication of WO1998045124A1 publication Critical patent/WO1998045124A1/fr

Links

Classifications

    • 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
    • B41J19/00—Character- or line-spacing mechanisms
    • B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
    • B41J19/20—Positive-feed character-spacing mechanisms

Definitions

  • a carriage driving member for engaging a carriage on which a print head is mounted and reciprocating the carriage is attached to the carriage driving belt.
  • a pin (carriage drive pin) as a carriage drive member is fixed to the carriage drive belt, the pin is engaged with the carriage, and the carriage is driven. Reciprocating the carriage equipped with the print head with respect to the platen portion by rotating the drive belt is disclosed in, for example, Japanese Patent Application Laid-Open No. 7-149902. Well known, as disclosed in No. 3.
  • the carriage drive pin 75 has a notch at the center in the axial direction with an axial width almost equal to the width of the carriage drive belt 4.
  • a part 82 is formed.
  • the cross-sectional shape of the notch 82 corresponds to the part of the circle of the carriage drive pin 75 shown in FIG. 11 that is surrounded by the dotted arc and the straight chord.
  • Carriage drive belt 74 It is a timing belt with many teeth for meshing over the entire circumference.
  • a through hole 81 through which the fixing pin 71 is inserted is formed in the upper portion of the carriage driving pin 75 with the center cutout portion 82 interposed therebetween in the axial direction.
  • the lower end of the through hole 8 1 is open to the notch 8 2.
  • the lower part of the carriage driving pin 75 with the center notch 82 interposed therebetween is engaged to allow the tip of the fixed pin 71 passing through the notch 82 to pass through.
  • a hole 83 is formed in the axial direction.
  • the carriage drive belt 74 When the carriage drive belt 74 is fitted to the notch 82 of the carriage drive pin 75, the length (travel direction) of the carriage drive belt 74 and the carriage The axis of the carriage drive pin 75 is perpendicular to the axis. Also, the bottom surface of the notch portion 82 is in contact with the outer peripheral surface of the carriage drive belt 74.
  • the fixing pin 71 is inserted into the through hole 81 formed in the carriage drive pin 75, and as shown in FIG. 11, the key engaging the notch 82 is inserted. Insert it into the recess between the teeth on the inside of the bridge drive belt 74 and then into the engagement hole 83. Thus, the carriage drive pins 75 are fixed to the carriage drive belts 4.
  • the fixing pin 71 is, as described above, connected to the inner teeth and the teeth of the four carriage driving belts 4. Between the ⁇ section. However, the carriage drive belt 74. It is driven by the teeth of the carriage drive pulley 72 engaging the recesses between the teeth on the inside. Accordingly, the carriage drive pulley 72 (and not shown) corresponding to the concave portion between the teeth inside the carriage drive belt 74 which is closed by the fixing pin 71. The teeth of the passive pulley must be cut off. Also, the carriage driving belt 74 makes one revolution and the carriage driving pulley 7 2
  • the number of teeth of 4 must be an integral multiple of the number of teeth of the carriage drive pulley 72 (and of the passive boolean).
  • the number of teeth of the carriage drive belt 74 is changed to the number of teeth of the carriage drive pulley 72 (and the passive pulley).
  • a design constraint of an integral multiple of the number is imposed, and a cumbersome operation of cutting one tooth of the carriage drive pulley 72 (and the passive pulley) is required.
  • the notch provided on the pulley side and the pin of the driving belt are fixed. It is necessary to match the fixed part and, which increases the man-hour for the installation work.
  • An object of the present invention is to provide a printer with a carriage drive There is no particular need to consider the ratio between the number of belt teeth and the number of carriage drive pulleys and passive pulleys. Provides an improved mounting structure of the carriage drive member to the carriage drive belt, which eliminates the need to apply additional force to the carriage drive belt
  • a carriage driving member fixed to a carriage driving belt is engaged with a carriage for mounting a print head, and In a printer that linearly moves the carriage by rotating the carriage drive belt, the carriage drive member moves the carriage drive belt relative to the carriage drive belt. It is fixed only between the belt and the outer surface without using the inner surface.
  • a mounting portion is provided at one place on the outer peripheral surface of the carriage driving belt, and the mounting portion is provided with a structure adapted to the above-described engaging portion on the carriage driving member side.
  • a belt-side engaging member is formed.
  • the mounting portion is a convex portion protruding outward from the belt.
  • the carriage driving member for attaching the carriage driving member to the carriage driving belt since the member for attaching the carriage driving member to the carriage driving belt does not protrude toward the inner peripheral surface side of the carriage driving belt, the carriage is driven. No structural restrictions are imposed on the drive of the carriage drive belt by the drive pulley.
  • FIG. 1 is a perspective view showing an outline of the overall structure of a printer to which the present invention is applied.
  • FIG. 2 is a perspective view showing the printer of FIG. 1 from which a frame for mounting a cassette, an ink ribbon cassette, and an upper frame have been removed.
  • FIG. 3 is a plan view of the printer of FIG. 2, showing a state where the carriage is at a left end position.
  • FIG. 4 is a perspective view showing details of a carriage and a carriage drive mechanism used in the printer of FIG.
  • FIG. 5 is a view for explaining a first embodiment of a mounting structure of a carriage drive member (pin) to a carriage drive belt, which is employed in the carriage drive mechanism of FIG. FIG.
  • FIG. 6 shows a state in which the carriage driving member is mounted on the carriage driving belt according to the mounting structure of the carriage driving member on the carriage driving belt described in FIG. It is a figure showing a state.
  • FIG. 7 is a diagram for explaining power transmission by a gear train in the printer of FIG.
  • FIG. 8 is a plan view of the printer of FIG. 2, showing a state where the carriage is at the right end position.
  • FIG. 9 is a view for explaining a second embodiment of the mounting structure of the carriage drive member to the carriage drive belt, which is employed in the carriage drive mechanism of FIG. is there.
  • FIG. 10 is an exploded perspective view showing a conventional example of a structure for attaching a carriage driving member to a carriage driving belt.
  • Fig. 11 shows that the carriage drive member is attached to the carriage drive belt by the mounting structure shown in Fig. 10, and that the carriage drive belt is attached to the carriage drive pulley.
  • FIG. 4 is a partial top view showing a state of turning around.
  • the outer shape of printer 1 is formed by body frame 2.
  • the main frame 2 has a cassette mounting frame 3 at the upper front, a paper feed section 8 at the rear, and an upper frame 5 at the middle upper.
  • An ink ribbon cassette 4 is mounted on the upper part of the force set mounting frame 3.
  • a printing section 6 (not shown in FIG. 1) is provided below the upper frame 5.
  • a platen plate 7 is provided behind the printing portion 6.
  • the paper feed unit 8 feeds the paper toward the printing unit 6.
  • FIG. 2 is a perspective view showing the printer 1 of FIG. 1 with the set mounting frame 3, the ink ribbon cassette 4, and the upper frame 5 removed.
  • the main body frame 2 includes a base frame 11 forming a bottom surface, and a left side frame 9 and a right side frame 10 protruding upward from a left end of the base frame 11.
  • Drive motor M 1 is located at the front center of base frame 1 1. Has been fixed.
  • the motor shaft 12 of the drive motor Ml extends laterally toward the right side frame 10, and a worm 13 is formed or fixed at the end thereof.
  • a gear train 14 is provided on the right side of the base frame 11.
  • the plurality of gears constituting the gear train 14 are arranged in substantially one row from the front to the rear, and the rotation of the worm 13 causes the rotation to be gradually transmitted from the front to the rear.
  • the gear train 14 will be described later.
  • a carriage shaft 15 is provided in a lateral direction between the left side frame 9 and the right side frame 10.
  • a carriage sub-shaft 16 is laterally provided between the left side frame 9 and the right side frame 10 above the center of the base frame 11 slightly forward.
  • the carriage shaft 15 and the carriage sub-shaft 16 are parallel to each other, and are also parallel to the surface of the base frame 11.
  • a platen plate 7 is installed between the left side frame 9 and the right side frame 10 in parallel with the carriage shaft 15. The surface of the platen plate 7 is almost perpendicular to the surface of the base frame 11.
  • the carriage shaft 15 passes through a through hole formed in the lower rear portion of the carriage 19.
  • the carriage sub-shaft 16 has its carriage 19 It penetrates through holes formed in the side portions. Therefore, the carriage 19 can move freely in the axial direction of the carriage shaft 15 while being supported by the carriage shaft 15 and the carriage sub-shaft 16 before and after that. it can.
  • the movement of the carriage 19 is controlled by a carriage drive mechanism 20 mounted on the base frame 11. The carriage drive mechanism 20 will be described later.
  • the carriage 19 has a print head 18 mounted thereon.
  • the print head 18 mounted on the carriage 19 has a head portion 18 a facing the platen portion 17.
  • the print head 18, the carriage 19 and the platen 17 constitute the print unit 6.
  • the print head 18 is prevented from deviating from the carriage 19 by the latch lever 19a (FIG. 4).
  • the axis of the first short axis 21 is the carriage shaft 15 and the carriage sub shaft 16.
  • the first short shaft 21 has a carriage driving gear group 22 formed with a carriage driving pulley 24 at the upper part and a driving gear 23 at the lower part. , Can be installed freely.
  • a pulley composed of a short axis is located at a position advanced a distance toward the left side frame 9 in parallel with the axis of the carriage shaft 15.
  • Axis 2 5 stands on base frame 11.
  • a driven pulley 26 is rotatably attached to the pulley shaft 25.
  • An endless drive belt 27 is wound between the carriage drive pulley 24 and the driven pulley 26, and is placed in a posture parallel to the surface of the base frame 11.
  • the drive belt 27 has a pin as a carriage drive member (hereinafter referred to as a carriage drive pin) 28, and its axis is perpendicular to the surface of the base frame 11. It is attached so that it is in a posture.
  • the mounting structure will be described later.
  • the carriage 19 has a through hole (engagement hole 29) on the right side to receive the carriage drive pin 28 inside, as shown in Fig. 2-Fig. 4. Have been.
  • the carriage 19 is reciprocated by engaging the carriage drive pin 28 with the engagement hole 29 and driving the drive belt 27.
  • the engagement 3 ⁇ 429 of the carriage 19 is such that the carriage drive pin 28 always engages with the engagement hole 29 while the drive belt 27 rotates. It is a long hole extending in the front and rear direction so that it can be inserted.
  • the carriage drive pulley 24, the driven pulley 26, the drive belt 27 and the carriage drive pin 28 constitute a carriage drive mechanism 20.
  • the drive belt 27 is a timing belt provided with a large number of teeth for engagement over the entire inner peripheral surface. In FIG. 4, the teeth on the inner peripheral surface of the belt are not shown.
  • a convex portion 30 protruding outward is formed at one location on the outer peripheral surface of the drive belt 27, a convex portion 30 protruding outward is formed.
  • a narrow portion 31 of a predetermined width is formed on the left and right sides of the base end portion (the portion near the outer peripheral surface of the belt 27) of the convex portion 30. Therefore, a vertical groove is formed between the constricted portion 31 of the convex portion and the outer peripheral surface of the drive belt 27.
  • the carriage drive pin 28 includes an insertion portion 32 and an engagement portion 34.
  • the insertion portion 32 has a form of a pin having a diameter capable of engaging with the engagement hole 29 of the carriage 19.
  • the engaging portion 34 has a structure in which an inverted U-shaped notch is formed in the center of the lower portion, and support legs 33 are formed on the left and right sides. Further, the pair of support legs 33 has a size corresponding to the size of the constriction 31 of the protrusion 30 of the drive belt 27.
  • the carriage drive pin 28 is placed in such a position that the insertion portion 32 is located upward and the engagement portion 34 is located downward, and the drive belt is then driven. It is placed almost directly above the convex part 30 of 27. Then, the carriage drive pin 28 is moved downward, and the inner edges of the left and right support legs 33 are fitted into the left and right necks 31 of the convex portion 30 of the drive belt 27. And push the carriage drive pin 28 further downward. Then, as shown in FIG. 6, the support leg 33 engages tightly with the constricted portion 31 of the convex portion 30, and The side surfaces of the legs 33 are in close contact with the outer peripheral surface of the drive belt 27.
  • the carriage drive pin 28 is firmly fixed to the drive belt 27.
  • the engagement of the support leg 33 with the constriction 31 of the convex portion 30 prevents the carriage drive pin 28 from being pulled out upward and inclined forward, backward, left and right. .
  • the carriage driving pin 28 has a pin-shaped insertion portion 60 having a diameter substantially equal to the diameter of the through hole 59, and a pin having a diameter slightly smaller than the diameter of the insertion portion. And an insertion part 32 of the shape.
  • the carriage drive pin 28 By inserting this insertion portion 60 into the through hole 59 of the convex portion 30 formed on the outer peripheral surface of the drive belt 27, the carriage drive pin 28 is driven. It is firmly attached to the belt. The engagement between the insertion portion 60 and the through hole 59 of the projection 30 allows the carriage driving pin 28 to be pulled out upward or to be inclined forward, backward, left, or right. Absent.
  • the drive belt 27 in the first example and the drive belt 27 in the second example is common in that a convex portion 30 protruding outward is formed integrally at one position on the outer peripheral surface. Therefore, a method of manufacturing the drive belt 27 having such a convex portion 30 will be described below. Will be explained.
  • the driving belt 37 is made of chloroprene rubber or urethane rubber, and firstly, a long base is manufactured by molding, and then the base is formed with a predetermined width in the axial direction. Obtained by cutting.
  • the center of the convex portion 30 is divided by the mold, so that the outer peripheral surface of the drive belt 37 has a convex portion 30 (the convex portion 30 shown in FIG.
  • the convex portion 30 can also be formed integrally.
  • the gear train 14 is attached to the support shaft 35, the first short shaft 21, the second short shaft 37, and the support shaft 39, which are erected on the right side of the base frame 11 in the front-rear direction substantially in a row. It consists of a set of gears.
  • a first transmission gear group 36 integrally formed with a large diameter gear 42 at a lower portion, a worm wheel 41 at an upper portion, and a small diameter gear 43 at an intermediate portion is rotatably attached to the support shaft 35.
  • the first short shaft 21 is rotatably mounted with a carriage drive gear group 22 having an upper portion formed with a carriage drive bulge 24 and a lower portion formed with a drive gear 23.
  • a second transmission gear 38 is rotatably attached to the second short shaft 37.
  • a paper feed drive mechanism 52 having a small bevel gear 54 at the upper part, a third transmission gear 40 at the lower part, and a ratchet 53 at the middle part is attached to the support shaft 39.
  • the worm 13 fixed to the motor shaft 12 of the drive motor Ml is a first worm rotatably mounted on the support shaft 35. It matches with the worm wheel part 4 1 of the transmission gear group 36.
  • the large-diameter gears 42 of the first transmission gear group 36 mesh with the drive gears 23 of the carriage drive gear group 22, and the drive gears 23 further form the second transmission gears 3.
  • the second transmission gear 38 further meshes with the third transmission gear 40 of the paper feed drive mechanism 52.
  • a shaft 45 is set up on the base frame 11 to the left of the support shaft 35, and the shaft 45 has a fourth transmission in which a small-diameter gear 48 is formed at the top and a large-diameter gear 47 is formed at the bottom.
  • Gear groups 46 are rotatably mounted.
  • the small-diameter gear 43 of the first transmission gear group 36 meshes with the large-diameter gear 47 of the fourth transmission gear group 46.
  • the small-diameter gear 48 of the first transmission gear group 36 meshes with the drive gear 50 constituting the ribbon feed gear group 49.
  • the ribbon feed gears 49 are formed integrally with a drive gear 50 at the lower part and a ribbon feed shaft 51 at the upper part, and are rotatably mounted on the ribbon feed shaft 51.
  • a panel clutch is provided between the third transmission gear 40 constituting the paper feed drive mechanism 52 and the ratchet wheel 53. Baneku When the latch is engaged, the ratchet wheel 53 and the small bevel gear 54 rotate integrally by the rotation of the third transmission gear 40. Further, when the rotation of the ratchet wheel 53 is prevented by a tongue (not shown) operated by a solenoid or the like, the spring clutch slips, and the third transmission gear 40 moves to the small bevel gear 53. The transmission of torque is interrupted.
  • the small bevel gear 54 further meshes with a large bevel gear 56 provided at the end of the paper feed roller shaft 55.
  • the paper feed roller shaft 55 is supported by the paper guide frame 57 so that its axis extends in the left-right direction of the printer 1.
  • a paper feed roll 58 is fixed in the middle of the paper feed roller shaft 55.
  • the paper guide frame 57 guides the paper toward the printing unit 6.
  • Carriage 19 reciprocates between the leftmost position shown in FIG. 3 and the rightmost position shown in FIG. When Carriage 19 is at the leftmost position, its left side is close to the inside of Left Side Frame 9. On the other hand, when the carriage 19 is at the rightmost position, the right side portion having the engagement hole 29 is close to the inside of the right side frame 10.
  • the motor shaft 12 of the drive motor M1 rotates clockwise as shown by the arrow A as shown in FIG.
  • the rotation of the motor shaft 12 is controlled by the worm 13, the worm wheel 41 of the first transmission gear group 36, the large-diameter gear 42, and the carriage drive gear group 22.
  • the drive gear 23 and the carriage drive pulley 24 are driven to rotate the carriage drive pulley 24 counterclockwise.
  • the drive belt 27 wound between the carriage drive pulley 24 and the driven pulley 26 by the counterclockwise rotation of the carriage drive pulley 24 moves the drive belt 27 in the direction of the arrow in FIG. (In the direction of arrow B in FIG. 3).
  • FIG. 3 shows a state where the drive pin 28 is at the leftmost position, that is, a state where the drive pin 28 is rotating on the left side of the driven pulley 26.
  • the mounting structure of the (pin) to the carriage drive belt (Figs. 5 and 6) is also the mounting structure of the carriage drive member (pin) to the carriage drive belt according to the second embodiment.
  • (Fig. 9) also has an outwardly projecting projection integrally formed at one location on the outer peripheral surface of the carriage drive belt, and the engagement portion that receives a part of the carriage drive member at the projection.
  • Belt-side engaging portion On the other hand, an engagement portion (carriage drive member-side engagement portion) having a shape adapted to the shape of the belt-side engagement portion is formed below the carriage drive member. Therefore, by engaging the carriage driving member side engaging portion of the carriage driving member with the belt side engaging portion of the convex portion formed on the outer periphery of the carriage driving belt.
  • the carriage drive member is attached to the carriage drive belt.
  • the convex portion is obtained by integral molding on the outer periphery of the carriage driving belt.
  • the carriage driving belt can be obtained.
  • a structure corresponding to the projection may be bonded to the outer peripheral surface.
  • the shape of the engagement portion of the carriage drive member on the carriage drive member side and the shape of the engagement portion of the protrusion on the outer periphery of the carriage drive belt on the belt side are respectively the first shape.
  • a vertical groove is formed on both sides of the convex portion on the outer periphery of the carriage driving belt, instead of the constriction 31, while the carriage is formed.
  • a flat engagement plate having a U-shaped recess that opens downward is fixed, and the inner edge of the recess of the engagement plate is raised by the protrusion of the carriage drive belt. You may make it fit in the longitudinal groove of a part.
  • the cross section of the lower portion 60 of the carriage driving member (pin) is made to be a rectangle instead of a circle (FIG. 5), and the carriage is adjusted accordingly.
  • the cross section of the through hole 59 of the projection 30 of the carriage drive belt may be a rectangle of the same size.

Landscapes

  • Character Spaces And Line Spaces In Printers (AREA)
  • Transmission Devices (AREA)

Abstract

Selon l'invention, on a introduit une broche (28, en tant qu'élément d'entraînement de chariot, dans un chariot sur lequel on doit monter une tête d'impression, une courroie (27) d'entraînement de chariot tournant de façon que le chariot puisse se déplacer dans un mouvement de va-et-vient. On a formé un élément saillant (30) sur une portion d'une surface périphérique extérieure de la courroie (27) de façon que cet élément saillant soit monobloc avec la courroie. Des pattes de support (33) montées sous la broche (28) sont insérées dans des espaces creux délimités par des portions évidées (31) formées à la base dudit élément saillant (30) et donc au niveau de la surface périphérique extérieure de la courroie (27). Par conséquent, on peut fixer la broche (28) sur la courroie (27), aucune structure de fixation de la broche (28) ne saillant à partir d'une surface périphérique intérieure de la courroie (27).
PCT/JP1998/001668 1997-04-10 1998-04-10 Structure de fixation d'un element d'entrainement de chariot sur une courroie d'entrainement de chariot d'imprimante WO1998045124A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54260698A JP4041543B2 (ja) 1997-04-10 1998-04-10 プリンタにおけるキャリッジ駆動部材のキャリッジ駆動ベルトへの取付構造

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10683597 1997-04-10
JP9/106835 1997-04-10

Publications (1)

Publication Number Publication Date
WO1998045124A1 true WO1998045124A1 (fr) 1998-10-15

Family

ID=14443784

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1998/001668 WO1998045124A1 (fr) 1997-04-10 1998-04-10 Structure de fixation d'un element d'entrainement de chariot sur une courroie d'entrainement de chariot d'imprimante

Country Status (3)

Country Link
JP (1) JP4041543B2 (fr)
CN (1) CN1226856A (fr)
WO (1) WO1998045124A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105000318B (zh) * 2015-07-14 2017-04-12 河南科技大学 一种可实现间歇匀速输送的烟叶输送装置
CN109590784B (zh) * 2018-12-11 2020-11-10 中国航空制造技术研究院 一种横向驱动装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63201747U (fr) * 1987-06-16 1988-12-26
JPH05551A (ja) * 1990-10-19 1993-01-08 Seiko Epson Corp プリンタのキヤリツジ機構及びキヤリツジ制御装置
JPH0694081A (ja) * 1992-09-08 1994-04-05 Canon Inc ベルト伝動機構および該機構を用いる記録装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63201747U (fr) * 1987-06-16 1988-12-26
JPH05551A (ja) * 1990-10-19 1993-01-08 Seiko Epson Corp プリンタのキヤリツジ機構及びキヤリツジ制御装置
JPH0694081A (ja) * 1992-09-08 1994-04-05 Canon Inc ベルト伝動機構および該機構を用いる記録装置

Also Published As

Publication number Publication date
CN1226856A (zh) 1999-08-25
JP4041543B2 (ja) 2008-01-30

Similar Documents

Publication Publication Date Title
WO1998045124A1 (fr) Structure de fixation d'un element d'entrainement de chariot sur une courroie d'entrainement de chariot d'imprimante
KR860001440Y1 (ko) 프린터의 종이 이송장치
JP2001270660A (ja) ロールシートホルダ及び電子機器
EP1842681B1 (fr) Imprimante avec premier sous-ensemble de commande et deuxième sous-ensemble de commande amovible et ensemble imprimante comprenant le premier et le deuxième sous-ensemble de commande
JP4830934B2 (ja) 記録装置
US20090074496A1 (en) Printing apparatus
US7264412B2 (en) Printer
JP3747727B2 (ja) 記録装置
JP2009184293A (ja) プリンタ
JP4469538B2 (ja) 記録装置
JP2005205831A (ja) 記録装置
JP3299406B2 (ja) タイミングベルト連動駆動機構
JPS6222374Y2 (fr)
JP3804380B2 (ja) 記録装置のトラクタユニット取付構造
KR200277600Y1 (ko) 통장 정리기용 잉크 리본 카트리지
JPS61270178A (ja) 印字装置
JP3861724B2 (ja) 軸受け取付構造及び記録装置
JPH1076737A (ja) プリンタにおけるリボン送り装置
JP2004017375A (ja) プリンタ
JP2005224973A (ja) 記録ヘッド及び記録装置
JP2001199106A (ja) 動力伝達体及びこの動力伝達体を用いた記録装置並びにそのシート搬送機構
JPH04299161A (ja) 記録装置の紙送り機構
JP2005246657A (ja) 記録ヘッド及び記録装置
JP2003080785A (ja) 記録装置
JPH10305633A (ja) プリンタ

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 98800639.1

Country of ref document: CN

AK Designated states

Kind code of ref document: A1

Designated state(s): CN JP US

WWE Wipo information: entry into national phase

Ref document number: 09202138

Country of ref document: US