JPS61157555U

JPS61157555U -

Info

Publication number: JPS61157555U
Application number: JP4113685U
Authority: JP
Priority date: 1985-03-22
Filing date: 1985-03-22
Publication date: 1986-09-30

Description

[Brief explanation of drawings]

第１図は本考案の第１の実施例の斜視図、第２
図ａ，ｂはその動作説明図、第３図はこれに用い
るモータの駆動回路の一例を示す図、第４図は本
考案の第２の実施例の斜視図、第５図ａ，ｂはそ
の動作説明図、第６図は従来の用紙送り機構の一
例の斜視図、第７図ａ，ｂは用紙が斜行する原因
を説明する図、第８図ａ，ｂ、第９図ａ，ｂは従
来の用紙の斜行の修復を説明する図である。１…
…動軸ローラ、２，２０，２５……従軸ローラ、
３……コイルスプリング、４……用紙（単票、伝
票並びに通帳）、５……従軸ローラ側レバー、２
１……ギヤー部、２２，２８……ブラケツト、２
６，２７……ラツク、２９……ピン、３０……板
バネ、４１……フオトセンサＳＲ、４２……フオ
トセンサＳＬ。 Fig. 1 is a perspective view of the first embodiment of the present invention;
Figures a and b are explanatory diagrams of its operation, Figure 3 is a diagram showing an example of the drive circuit of the motor used therein, Figure 4 is a perspective view of the second embodiment of the present invention, and Figures 5 a and b are 6 is a perspective view of an example of a conventional paper feeding mechanism; FIGS. 7 a and b are diagrams explaining the cause of paper skew; FIGS. 8 a and b; and 9 a and b. FIG. 2 is a diagram illustrating a conventional method for repairing skewed paper. 1...
...Driving shaft roller, 2, 20, 25...Slave shaft roller,
3... Coil spring, 4... Paper (ticket, slip, and passbook), 5... Slave shaft roller side lever, 2
1... Gear part, 22, 28... Bracket, 2
6, 27...Rack, 29...Pin, 30...Plate spring, 41...Photo sensor SR, 42...Photo sensor SL.

Claims

[Scope of utility model registration request]

In a device that uses a ticket, slip, or passbook as a medium, means for rotating a motor forward or backward based on sensor outputs provided near both left and right ends of the medium, and changing the axial position of a slave shaft roller by rotation of the motor. 1. An automatic paper skew adjustment mechanism, comprising: a means for adjusting the skew of a sheet so that the medium is moved to a central position by means of a frictional force between a slave shaft roller and a main shaft roller paired with the slave shaft.