JPH0185061U - - Google Patents
Info
- Publication number
- JPH0185061U JPH0185061U JP1987180723U JP18072387U JPH0185061U JP H0185061 U JPH0185061 U JP H0185061U JP 1987180723 U JP1987180723 U JP 1987180723U JP 18072387 U JP18072387 U JP 18072387U JP H0185061 U JPH0185061 U JP H0185061U
- Authority
- JP
- Japan
- Prior art keywords
- paper feeding
- head carriage
- paper
- reciprocating
- straight groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Character Spaces And Line Spaces In Printers (AREA)
Description
第１図は本考案に係る紙送りロールの斜視図、
第２図はその紙送りロールの展開図、第３図はそ
の各ピン位置での断面図、第４図はシリアルプリ
ンタの平面図、第５図はその底面図、第６図はそ
の紙送り機構部分の断面図、第７図は従来の紙送
りロールの斜視図、第８図は従来の紙送りロール
の展開図、第９図はその各ピン位置での断面図で
ある。
２５……ヘツドキヤリツジ、３１……紙送りロ
ール、３２……ゴムローラ、３５……バネ、３６
……ピン、３７……紙、３８……受けローラ、４
１……直線溝、４２……傾斜溝。
FIG. 1 is a perspective view of a paper feed roll according to the present invention;
Figure 2 is a developed view of the paper feed roll, Figure 3 is a cross-sectional view at each pin position, Figure 4 is a top view of the serial printer, Figure 5 is a bottom view of the printer, and Figure 6 is the paper feed roll. 7 is a perspective view of a conventional paper feed roll, FIG. 8 is a developed view of the conventional paper feed roll, and FIG. 9 is a sectional view at each pin position. 25...Head carriage, 31...Paper feed roll, 32...Rubber roller, 35...Spring, 36
...pin, 37...paper, 38...receiving roller, 4
1... Straight groove, 42... Inclined groove.
Claims (1)
往復運動させる往復運動機構と、ヘツドキヤリツ
ジに組込まれたバネで弾力的に突出されたピンと
、このピンによりヘツドキヤリツジの往復運動を
紙送りのための一方向回転運動に変換する紙送り
ロールと、この紙送りロールの両端に取付けられ
たゴムローラと、このゴムローラと対向して紙を
挟むように配置された受けローラとから成るシリ
アルプリンタにおける紙送り装置において、前記
紙送りロールの周面に、前記ピンと嵌合する軸方
向の直線溝が一定角度ごとに複数形成され、各直
線溝の一端部に、その直線溝に対し鋭角にかつ深
く落込み形成され次の直線溝に連続される傾斜溝
が設けられたことを特徴とするシリアルプリンタ
における紙送り装置。 A head carriage, a reciprocating mechanism for reciprocating the head carriage, a pin elastically protruded by a spring built into the head carriage, and a paper converting the reciprocating movement of the head carriage into a unidirectional rotational movement for paper feeding. In a paper feeding device for a serial printer, which is composed of a feeding roll, rubber rollers attached to both ends of the paper feeding roll, and a receiving roller placed opposite to the rubber roller to sandwich the paper, the periphery of the paper feeding roll is A plurality of straight grooves in the axial direction that fit with the pins are formed on the surface at fixed angles, and one end of each straight groove is formed at an acute angle to the straight groove and deeply depressed, and is continued to the next straight groove. 1. A paper feeding device for a serial printer, characterized in that a slanted groove is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987180723U JPH0185061U (en) | 1987-11-27 | 1987-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987180723U JPH0185061U (en) | 1987-11-27 | 1987-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0185061U true JPH0185061U (en) | 1989-06-06 |
Family
ID=31472229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987180723U Pending JPH0185061U (en) | 1987-11-27 | 1987-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0185061U (en) |
-
1987
- 1987-11-27 JP JP1987180723U patent/JPH0185061U/ja active Pending