JPS61133356U

JPS61133356U -

Info

Publication number: JPS61133356U
Application number: JP1633485U
Authority: JP
Priority date: 1985-02-07
Filing date: 1985-02-07
Publication date: 1986-08-20

Description

[Brief explanation of the drawing]

第１図は本考案のインクリボンカートリツジに
かかわる実施例１を示す一部切欠斜視図、第２図
および第３図はそれぞれ本考案における巻取りハ
ブの一例を示す一部切欠側面図および平面図、第
４図は本考案における巻取りギヤの一例を示す側
面図、第５図は本考案におけるゼンマイバネの取
付け状態の一実施例を示す一部切欠側面図、第６
図は本考案のインクリボンカートリツジにかかわ
る実施例２の要部を示す平面図、第７図は本考案
のインクリボンカートリツジにかかわる実施例２
の要部を示す平面図である。（図面の主要符号）、１：カートリツジケース
、７：巻取リコア、１０：巻出しコア、１４：ゼ
ンマイバネ、２３：リボン。 FIG. 1 is a partially cutaway perspective view showing Embodiment 1 of the ink ribbon cartridge of the present invention, and FIGS. 2 and 3 are a partially cutaway side view and plan view showing an example of the winding hub of the present invention, respectively. 4 is a side view showing an example of the winding gear in the present invention, FIG. 5 is a partially cutaway side view showing an example of the attachment state of the spiral spring in the present invention, and
The figure is a plan view showing the main parts of the second embodiment of the ink ribbon cartridge of the present invention, and FIG. 7 is the second embodiment of the ink ribbon cartridge of the present invention.
FIG. (Main symbols in the drawing), 1: Cartridge case, 7: Winding recoa, 10: Unwinding core, 14: Spring spring, 23: Ribbon.

Claims

[Claims for Utility Model Registration] 1. A winding core and an unwinding core are housed in a cartridge body, and at least one of the two cores runs along a certain path along a plane perpendicular to the axial direction of the core. is provided so as to be movable, and a spring is provided that applies a biasing force in a certain direction to the movable core, and the biasing force of the spring causes the movable core to be a winding core. presses the outermost periphery of the ink ribbon wound around the core to a driving rotating body, and when the movable core is an unwinding core, the outermost periphery of the ink ribbon wound around the core is pressed against the drive rotating body. An ink ribbon cartridge that is in pressure contact with a resistance surface, wherein the spring is a spiral spring, and the movable core and the cartridge main body are connected via the spiral spring. 2. The ink ribbon cartridge according to claim 1, wherein one end of the spiral spring is connected to the cartridge main body, and the other end of the spiral spring is connected to a movable core. 3. Claims for registration of a utility model, in which both ends of the spiral spring are connected to different locations on the cartridge main body, and the movable core is connected to the center of the pull-out portion of the spiral spring stretched between the two connecting locations. The ink ribbon cartridge according to item 1.