JPS61177897U

JPS61177897U -

Info

Publication number: JPS61177897U
Application number: JP6037885U
Authority: JP
Priority date: 1985-04-24
Filing date: 1985-04-24
Publication date: 1986-11-06
Anticipated expiration: 2000-04-24
Also published as: JPH0617592Y2

Description

[Brief explanation of the drawing]

第１図は本考案に成るローラの斜視図、第２図
は前記ローラ本体を形成する、その外周に鋸歯状
突起を配設した薄板の例を示す正面図、第３図は
前記本考案に成る薄板を積層した例の正面図ａ及
び側面部分図ｂ、第４図は同じく別の例の正面図
ａ及び側面図ｂ、第５図は従来技術に成るローラ
の斜視部分図、第６図は同従来技術のローラ本体
の、外周の突起の状態を示す斜視部分拡大図、第
７図は前記従来技術のローラの外周に形成される
軸方向の溝の例を示す正面略図、第８図は同円周
方向の溝の例を示す側面部分図。第９図は本考案
を実施するＸ―Ｙプロツタの斜視図である。符号の説明、１：ローラ本体、１―１：薄板、
１―２：外周、１―３：突起、１―４：外周の溝
、１―５：軸方向の溝、１―６：円周方向の溝、
１―７：突起の先端、９―１：本体、９―２：記
録用ペン、９―３：ペン移動機構、９―４：記録
紙、９―５：記録紙移動用ローラ。 FIG. 1 is a perspective view of the roller according to the present invention, FIG. 2 is a front view showing an example of a thin plate forming the roller body and having serrated projections on its outer periphery, and FIG. 3 is a perspective view of the roller according to the present invention. FIG. 4 is a front view a and a side view b of another example, FIG. 5 is a perspective partial view of a conventional roller, and FIG. 7 is a perspective partial enlarged view showing the condition of the protrusions on the outer periphery of the roller body of the prior art; FIG. 7 is a schematic front view showing an example of axial grooves formed on the outer periphery of the roller of the prior art; FIG. 8 FIG. 2 is a partial side view showing an example of grooves in the same circumferential direction. FIG. 9 is a perspective view of an XY plotter implementing the present invention. Explanation of symbols, 1: Roller body, 1-1: Thin plate,
1-2: Outer circumference, 1-3: Protrusion, 1-4: Outer circumference groove, 1-5: Axial groove, 1-6: Circumferential groove,
1-7: Tip of protrusion, 9-1: Main body, 9-2: Recording pen, 9-3: Pen movement mechanism, 9-4: Recording paper, 9-5: Recording paper moving roller.

Claims

[Claims for Utility Model Registration] (1) A mechanism that controls the movement of a recording pen using electrical signals, and a mechanism that controls the movement of recording paper in a direction substantially perpendicular to the direction of movement of the recording pen using another electrical signal. In a recording device configured to record data according to the electrical signal on the recording paper using a mechanism,
A paper feeding roller for a recording apparatus, characterized in that the roller of a drive device which transmits the amount of movement of the recording paper from a control device is constructed by laminating thin plates having sawtooth-like protrusions formed on the outer periphery thereof. (2) The recording device according to claim (1) of the utility model registration, characterized in that sawtooth-like protrusions formed on the outer periphery of the thin plate constituting the roller are laminated and fixed while being offset in the circumferential direction. Paper feed roller.