JPS6062963U

JPS6062963U - Printing device ribbon cassette

Info

Publication number: JPS6062963U
Application number: JP15583583U
Authority: JP
Inventors: 寛安田
Original assignee: 株式会社リコー; リコーエレメックス株式会社
Priority date: 1983-10-07
Filing date: 1983-10-07
Publication date: 1985-05-02
Also published as: JPH0343017Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図および第２図は、ともに従来のリボンカセットの
平面図であり、上板を取り外して示す。第３図は、この考案の一実施例であり、この考案による
リボンカセットの平面図を同じく上板を取り外して示す
。第４図はそのリボンカセットの立ち上がり片の斜視図
、第５図は係止片の斜視図である。第６図は、第３図に
示すリボンカセットの部分側面図である。第７図は揺動
板の裏面図、第８図はその円筒状突起部分の拡大斜視図
である。第９図は、第３図に示すリボンカセットの揺動板部分の
斜視図である。第１０図は、第３図に示すリボンカセッ
トの揺動板部分を他角度から見た斜−親図であり、両パ
ンケーキ状リボンを二点鎖線で示す。４０・・・・・・リボンカセット、４６・・・・・・リ
ボン収納空間、５８・・・・・・揺動板、６８・・・・
・・押えばね、７２　′・・・・・・リボン、７２ａ、
７２ｅ・・・・・・パンケーキ状リボン。1 and 2 are both plan views of a conventional ribbon cassette, with the top plate removed. FIG. 3 is an embodiment of this invention, and shows a plan view of a ribbon cassette according to this invention with the top plate removed. FIG. 4 is a perspective view of the rising piece of the ribbon cassette, and FIG. 5 is a perspective view of the locking piece. 6 is a partial side view of the ribbon cassette shown in FIG. 3. FIG. FIG. 7 is a back view of the rocking plate, and FIG. 8 is an enlarged perspective view of its cylindrical protrusion. 9 is a perspective view of the swing plate portion of the ribbon cassette shown in FIG. 3. FIG. FIG. 10 is a perspective view of the swing plate portion of the ribbon cassette shown in FIG. 3 viewed from another angle, and both pancake-shaped ribbons are indicated by two-dot chain lines. 40... Ribbon cassette, 46... Ribbon storage space, 58... Rocking plate, 68...
...Press, 72'...Ribbon, 72a,
72e...Pancake-shaped ribbon.

Claims

[Scope of utility model registration request]

In a ribbon cassette of a printing device, the ribbon is unwound from a ribbon on the sending side that is wrapped in a pancake shape, the ribbon is once pulled out, and after use, it is pulled back inside and similarly wrapped in a pancake shape on the take-up side. Both the pancake-shaped ribbons on the feeding side and the winding side are rotatably mounted on the same rocking plate, and the ribbon storage space on the feeding side is reduced according to the ribbon feeding situation, and the ribbon storage space on the winding side is reduced. The oscillating plate is rotatable within the ribbon storage space so that the oscillating plate increases in size, and a pressing spring is provided supported by the oscillating plate, one end of the pressing spring is hung on the oscillating plate, and the other side is A ribbon cassette for a printing device, the end of which is hung over the pancake-shaped ribbon on the delivery side, and a load is applied to the rotation of the pancake-shaped ribbon.