JPS6275961U

JPS6275961U -

Info

Publication number: JPS6275961U
Application number: JP16748685U
Authority: JP
Priority date: 1985-11-01
Filing date: 1985-11-01
Publication date: 1987-05-15

Description

[Brief explanation of the drawing]

第１図〜第８図ａ，ｂ，ｃ，ｄ，ｅは本考案の
熱転写プリンタの一実施例を示す説明図で、第１
図は概略構成を示す平面図、第２図は駆動部を示
す分解斜視図、第３図はキヤリツジ装着形態を示
す概略側面図、第４図および第５図はそれぞれこ
の実施例に備えられるキヤリツジに設けられる溝
とピンとの係合関係を示す斜視図および平面図、
第６図はこの実施例に備えられるリボン巻取ギヤ
部分を示す側断面図、第７図はこの第６図に示す
リボン巻取ギヤ部分の分解斜視図、第８図ａ〜ｅ
はこの実施例における動作を例示する説明図、第
９図〜第１１図は従来の熱転写プリンタを示す説
明図で、第９図は要部斜視図、第１０図は要部側
面図、第１１図はシヤーシに形成したラツクとか
み合う駆動ギヤを含むギヤ部を示す説明図である
。１８……キヤリツジ、１８ａ……サーマルヘツ
ド、３９……リボンカセツト、４０……インクリ
ボン、７０……ラツク、７１……リボン巻取ギヤ
、７２……ボビン、７３……リボン巻取軸、７４
……台座、７５……フエルト、７６……ばね体、
７７……カバー。 FIGS. 1 to 8 a, b, c, d, and e are explanatory diagrams showing one embodiment of the thermal transfer printer of the present invention.
2 is an exploded perspective view showing the drive section, FIG. 3 is a schematic side view showing the mounting configuration of the carriage, and FIGS. 4 and 5 show the carriage provided in this embodiment, respectively. A perspective view and a plan view showing the engagement relationship between the groove and the pin provided in the
FIG. 6 is a side sectional view showing the ribbon winding gear portion provided in this embodiment, FIG. 7 is an exploded perspective view of the ribbon winding gear portion shown in FIG. 6, and FIGS. 8 a to e
is an explanatory diagram illustrating the operation in this embodiment, FIGS. 9 to 11 are explanatory diagrams showing a conventional thermal transfer printer, where FIG. 9 is a perspective view of the main part, FIG. 10 is a side view of the main part, and FIG. The figure is an explanatory diagram showing a gear section including a drive gear that meshes with a rack formed on the chassis. 18... Carriage, 18a... Thermal head, 39... Ribbon cassette, 40... Ink ribbon, 70... Rack, 71... Ribbon winding gear, 72... Bobbin, 73... Ribbon winding shaft, 74
...Pedestal, 75...Felt, 76...Spring body,
77...Cover.

Claims

[Scope of utility model registration request]

A thermal head, a carriage on which this thermal head is mounted, a ribbon cassette that is placed on this carriage and stores an ink ribbon, a drive gear that is driven according to the movement of the carriage, and a drive gear that drives this drive gear. 1. A thermal transfer printer comprising a ribbon take-up gear that rotates accordingly, wherein the ribbon take-up gear also serves as the drive gear, and the ribbon take-up gear has elasticity.