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JP2831237B2 |
One of a ribbon feed roller (32) and a pressure roller (34) for making an endless ink ribbon (30) run is displaceable relative to the other roller thereof for facilitation of replacement of the ink ribbon, and can be locked at a withdraw...
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JP2823986B2 |
PURPOSE: To miniaturize and lighten a carriage while simplifying the structure of a printer by disposing a cam, to which a cam groove operating a head contacting- separating mechanism and a cam groove operating a winding transmission mec...
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JPH10297067A |
To prevent an image irregularity due to a tension change of an ink ribbon and restrict an increase of production costs. In an ink ribbon cassette 10, an ink ribbon 12 includes an ink carry part holding ink at least at one primary face an...
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JP2584550Y2 |
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JP2817304B2 |
A dot line printer having ink ribbon guides for stabilizing running performance of an ink ribbon. A dot line printer includes a hammer bank, a shuttle mechanism, a platen and ink ribbon guides. The hammer bank has print hammers for formi...
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JP2812456B2 |
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JPH10278398A |
To prevent a broken part from popping outside because of a spring force if a wind shaft is broken when a core is detached, etc., by constituting the core of an outer cylindrical body and an inner cylindrical body, and forming a member to...
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JPH10278397A |
To avoid a danger of ejecting a broken part by a force of a spring provided thereunder when part of an unwinding shaft or winding shaft of a carriage is broken in the case of removing an ink ribbon cassette from the carriage. The ink rib...
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JP2809110B2 |
PURPOSE: To reduce the cost of a one-way mechanism by using a pendulum gear instead of a one-way gear as a one-way mechanism. CONSTITUTION: At the tip 48a of a shaft 48 which is axially supported on a frame F2 in a freely rotatable manne...
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JP2802299B2 |
In the present invention, the pressure between the paper feed roller and the trailing roller can be changed while preventing possibility of human misoperation and without requiring exclusive motors. The paper support pressure between a p...
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JPH10250198A |
To prevent creasing of a thermal transfer film as thin as several μm dynamically by dividing a tensile force acting on the thermal transfer film in the carrying direction thereof into components of tensile force directing outward while ...
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JPH10250196A |
To sustain an excellent print quality for a long term by improving stability in the traveling of an ink ribbon significantly. In the ink ribbon cassette provided with at least one guide roller between a recess and a winding core 20 and a...
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JPH10250197A |
To obtain a printer having an ink ribbon feeding mechanism in which the degree of freedom is enhanced in the design of the ribbon feeding mechanism while making compact the printer. A ribbon feeding mechanism 16 comprises first, second a...
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JPH10250124A |
To increase a printing speed without causing the deterioration of printing quality by reducing the generation of vibration accompanied by the movement of a thermal head irrespective of the continuous movement of a shuttle unit without st...
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JP2797006B2 |
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JP2794712B2 |
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JP2793335B2 |
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JPH10230670A |
To wind and absorb a slack of an ink ribbon by delivering a ribbon cassette from a cassette-holding part to a cassette-loading stage or vice versa while rotating a wind bobbin. A cassette-loading stage 10 is mounted movably on a carriage...
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JP2789940B2 |
PURPOSE: To enable adjustment of a change in tension with the passage of time, by a method wherein an eccentric bushing which turns eccentrically and possesses cog parts on the semi-circumference, a leaf spring pinching and holding an in...
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JPH10226130A |
To provide a device of light weight and small size and reduce the cost thereof by simplifying a drive mechanism for preventing the slackness of an ink ribbon. In order to bring a recording head 12 on a carriage 6 down from its head-up st...
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JPH10217568A |
To prevent printing density from declining owing to exhaustion of ink in a prescribed section of a ribbon and the ribbon from breaking by arranging a means to judge whether load on the ribbon that is associated with printing is high or n...
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JP2786916B2 |
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JP2783060B2 |
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JPH10202991A |
To provide an ink ribbon cassette not affecting the winding quantity of an ink ribbon, having a high strength as an engaging section for which the mold processing is easy. An ink ribbon cassette is fixed by holding a looseness-removing m...
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JPH10203732A |
To install a cassette in a favourable state to eliminate sagging of a stored article in the cassette at the time of installing the cassette in an installing body, prevent entrance of dust in an engagement groove after installation, and i...
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JPH10193727A |
To prevent a coat layer from being stripped excessively by controlling the carrying speed of thermal transfer recording sheet and the winding speed of ink sheet. An ink sheet roll winding motor turns an ink sheet roll 28 clockwise to win...
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JPH10193655A |
To eliminate a zigzag movement of a transfer sheet at the time of printing next recording sheet by disposing a first lever rotating via a cutout tooth gear and a second lever rotating integrally to transmit driving force in a direction f...
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JPH10193757A |
To improve the stability of running of an ink ribbon remarkably and thereby to enable maintenance of an excellent print quality for a long period. In an ink ribbon cassette, an unwinding core 20 is provided and also a first friction mean...
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JP2778796B2 |
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JP2576601Y2 |
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JP2774798B2 |
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JP2576063Y2 |
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JPH10181165A |
To achieve a long life of an ink ribbon even in the case where a storing capacity of the ink ribbon is limited concerning an ink ribbon cassette and a printer. The printer 50 has a ribbon driving roller 20 for traveling an ink ribbon, an...
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JPH10181054A |
To automatically separate an ink ribbon from a paper after printing is interrupted without utilizing a complex exclusive mechanism. When at least one of a sensor A22 and a sensor B23 detects a paper 27 after a power is turned on, it is j...
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JPH10181134A |
To form a cassette with a refill type limiter housed therein capable of achieving the prevention of loss, mismounting, quality deterioration of a limiter with a simple constitution, and a reel to be used in the cassette. A supply reel 30...
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JPH10181164A |
To provide an ink ribbon cassette capable of maintaining excellent print quality for a long period of time by improving remarkably traveling stabil ity of an ink ribbon by a method wherein catching of the ink ribbon around a roller, and ...
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JPH10181167A |
To provide a ribbon cassette of a thermal transfer printer equipped with a ribbon tension control function wherein in spite of a comparatively simple structure, naturally not only for an ordinary ribbon, but also for a lap print of a col...
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JP2770987B2 |
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JPH10175357A |
To smooth speedup and slowdown of a ribbon to control the genera tion of noises, control the over-unwinding and improve the printing quality by providing a control section for chopping the electric current to an rewinding motor in starti...
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JPH10175358A |
To eliminate excessive stand-by time before the issuance of a following card and speed up the processing. A printer is provided with a printing head 5 for printing through a ribbon between the printing head and a printing medium, a take-...
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JPH10175344A |
To provide a cassette case formed with the least material constitution. This equipment is an ink sheet cassette 3 used for a thermal transfer printer or the like and the cassette 3 is composed of a core 5 whereon an ink sheet 1 to be sup...
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JP2575027Y2 |
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JPH10166701A |
To prevent a ribbon form becoming short-lived due to the concentration of dots on a specific spot on the ribbon. A lever 6 is connected to a ribbon guide 8 which is movable in the width direction of a ribbon, and a roller 11 installed on...
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JPH10166702A |
To improve the traveling stability of an ink ribbon and to maintain high print quality by making the lower side of a reeling-out core and an ink ribbon wound around the reeling-out core contact with a sheet having high friction resistanc...
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JPH10166700A |
To lessen burden on a firmware by providing a counter and processing rewind control with no effect of the firmware thereby enhancing stop accuracy at the time of rewinding a ribbon and the print quality. The ticket issuing printer compri...
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JP2767867B2 |
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JP2766025B2 |
A thermal transfer recording apparatus (102), which transfers ink contained ink sheet (14) onto recording medium (11) to record image thereon, comprises means (24,25) for conveying the ink sheet and recording medium; recording means (13)...
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JP2573337Y2 |
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JP2755311B2 |
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JP2755310B2 |
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