JPS58127276A - Co-ordinate reader - Google Patents

Abstract

PURPOSE:To output a position signal having good linearity, and to exactly output many co-ordinate values in a short time, by detecting a position by an electrical contact of a co-ordinate indicator and a conductive film board, and distributing resistances on the film board uniformly. CONSTITUTION:A conductive body is used for a co-ordinate indicator 14, and by an electrical contact of its indicator 14 and a conductive film board 13, a position signal is outputted to a position detecting circuit 15. Against this film board 13, electric signals Xi, Yi are applied alternately to an X1 terminal 9 and a Y1 terminal 10, respectively, by an X direction position detecting circuit 17 and a Y direction position detecting circuit 17. A current generated by these signals Xi, Yi is detected by the indicator 14, is inputted to the circuit 15, and an output from the circuit 15 is provided to a co-ordinate value calculating circuit 18 through each circuit 16, 17. Subsequently, detected signals Xs, Ys are compared and operated with basic signals Xi, Yi, and a lot of co-ordinate values are outputted exactly in a short time.

Description

[Detailed description of the invention] In addition to writing, etc. with this % clear μ Ben-shaped sitting command amount, Kawacho committee handles l sacrificial data at both speeds and taking n Ben-shaped sitting command prayer ^ρ4 leaning. J with good storage even if you receive T! [Ii [K] 01 @ 1 Diagram for making koji from Pankenmai [Block shown] 69.1 is a Yokoyama scanning machine, 2 is a short scan in the X direction, 5 scans in the Y direction 4 is the aim indicator, 5 is the Ryuga route, 6 is the control circuit, 7 is the increase #IAta route, and 8 is the arithmetic circuit. 4゜The operation is 11111gl route 6.
An oscillation signal is output to path 5.
1 move and 411 instructions - 4 Smoking magnetic field is emitted and the side effects food sergeant 1
On the top, it is generated 41 oX direction scanning circuits 2 and 1.
Directional scanning circuit 5 scans wrinkle 1! From Karasu to Xn,
Also, scan Yl > Yn alternately, and then
Send the signal to amplifier circuit 7, input it to km form H, form and quantize it, -1 circuit 6 and arithmetic circuit 8
Output the data to 0 and output the data for position detection and coordinate value determination of the 2nd waterfall f rise. [Go i″CW
b, the disadvantage of following the speed of handwriting etc. is ToD s Dentamaurado Manshiki Sagi Ichiru Island, 42
As shown in the figure, the position of the excitation coil 4a changes from 5 to 5 according to the inclination angle θ. 2t] When the seated image qt tingles and it becomes impossible to detect the regular coordinates pt, there are two drawbacks. The purpose is to use a conductive film plate and a pen-shaped coordinate indicator using a 4% body. From X Engineering Electronics to Xo
A primary current is passed in the direction of l@child, YI@child ZThbYOII, and the edge seat position is determined by the layer protection indicator located on the conductive film board, and the sitting body data is output as a signal. The means to do so, and the things I saw in vvII, were to be used as detectives, and the castle was destroyed.

Hereinafter, the present invention will be explained in detail with reference to the drawings.

#45 Diagram μ book 8 squares, 94 fakes, rarely 9 frames! I terminal.

10fiYKi 4 children, 1thXo 114 children, 12! Of, 13 is a conductive film #, and 14 is a seated image indicator.

15 is a signal configuration circuit, and 16 is an X-direction position detection circuit.

17 is the X-direction position detection circuit, 18 is the ff111m calculation time specific example of the butterfly, and the turtle pressure number x1°Yi shown in Figure 4.
l output ml*b and j to the conductive film plate 15.
1PIfT is proportional to the distance Il and the voltage drop [with the voltage signal・It is also possible to calculate the position lI from the manual tying, or the turtle pressure drop.

a fourth for the one-direction position detection circuit 16ζ output embroidery 1
Shown in 11Q(a)! Output 1 number and! Y direction t
* Degang Road 17 outputs the Y1 signal t- shown in Figure 4 (b) after cutting to the output an, respectively! 1 to C from Yl to Y
Alternately Kt#It-19 is input to the Karasu II display-14 located on the flow control filter panel 15, and the ISK input is performed. Signal construction circuit 1
The output signal 6a of s is %! The signal is output to the direction tll detection circuit 16 and the X direction position detection circuit.
Calculate the L position and obtain the position data of the i-rhythm finger 14. Prompt n 〇 and specify -14 or angle θ as in the 5th section.
Since the four members 14a or 111 of the image indicator 14 come into contact with the 4% 4iL film plate 15 at an angle, no difference by 1 from the indicated position P occurs.

In accordance with the above-described method, the present invention uses a conductor.
There is no need for electrical contact between the cap indicator and the conductive film board.
f! 1, and the abrasive force μ on the conductive film plate is uniformly distributed. Because it uses an original mass that calculates within the detection value 1 + plane, it is possible to obtain 1-edge conductor in a short time. The electrical position data of the bird to be detected, the positioning of the positioning indicator, and the habituation of the bird.
There is a one-to-one correspondence between the i standard value and the fL center. Yatteza 1l111
Detection is carried out quickly, and there are a lot of troubles, and there is no need to specify the coordinates, so overall accuracy [F! The effect of temples can be seen.

[Brief explanation of the drawing]

Figure 1 shows the block diagram of a conventional salary succession device. . (C) I ((1) is a time chart, and 5th (2) is @110#tJ which shows the case where the confirmation indicator fence is tilted. 13. Song. Conductive film 4 [9... Song x I trend. Child 14・
...Instigation instructions! 1 10...Y! Terminal 14 h-----Conductor 11-Curve X O
jllll child 18...za 41! Calculation circuit 12
...More than the song yo-ko Applicant: Second Training Co., Ltd. and Hicateta Figure 2 Teda Exit Figure 4 d) "Stirrup No. 5M

Claims (1)

[Scope of Claims] Using the 44 yen, the position signal is taken out and output f!
Directly at 9, against the 4-camera film disc, in the X direction! Direction 1 @ Electric voltage 1 s to each other, Yg1el"tt"/JI
J, t, this) s, Ys double signal engineer 9 The main current is placed on the waxy film board, the finger bow fL is used, and the Xs, Ys value number on the shoulder [1 Non-signal Xi, Yi and comparative soft operation -r, 19 points m value is output as a note, means and t are provided, t1 is a waiting mold, and the allowance is taken directly 〇