參數(shù)資料
型號: ATP0644-3
廠商: AZ Displays, Inc.
英文描述: SPECIFICATIONS FOR STANDARD RESISTIVE TOUCH PANEL
中文描述: 規(guī)格標(biāo)準(zhǔn)電阻式觸摸屏
文件頁數(shù): 3/7頁
文件大?。?/td> 918K
代理商: ATP0644-3
ATP0644-3
Page 3 of 7
AZ DISPLAYS, INC.
DETAILED SPECIFICATION
1.0 APPLICATION
T
his specification applies to the 5.7" (inch) standard TOUCH PANEL (Pen/Finger type).
The part number of this panel is ATP0574-1.
This panel in combination with a control IC chip is used to transfer the co-ordinates of the touched position
to the host system (see block diagram on previous page).
2.0 DISCRIPTION AND BLOCK DIAGRAM
Pease see dmenson drawng.
Definitions of the major dimensions indicated on this diagram:
Effective Input Area (A)
3.0 DRAWING
Area guaranteed to meet all thecharacteristics detailed in this specification
Anti-input Area (C)
An insulating area allowed to protect the touch panel from giving false
readings when an enclosure touches the panel. (See fixing instructions)
4.0 CHARACTERISTICS
4.1 MECHANICAL
Operating Force
0.05~0.49 N (5 ~ 50gF) Measured with a Silicon Measurement Rod R 8
(Round type 8mm) Silicon Rubber with hardness at 60C
Hardness of Surface
Pencil hardness
2H minimum against specification JIS K-5400
4.2 OPTICAL
Transparency
78% min. measured in the effective input area to JIS K 7105 using a
MURAKAMI SHIKISAI KENKYUSHO type IIR 100 meter.
Haze
5% type measured in the effective input area using a MURAKAMI
SHIKISAI KENKYUSHO type IIR 100 meter with an Anti Glare treated
surface.
4.3 ELECTRICAL
Rated Voltage:
Resistance X axis:
Resistance Y axis:
Switch Bounce (Chattering):
Insulation resistance:
Dielectric Strength:
Linearity:
DC 7V max.
300 to 850
(at the connector)
100 to 600
(at the connector)
20ms min when using the silicon rubber measurement rod
10M
minimum at 25KV DC
No problems when at 25KV DC for 1 minute
2% max.
Note 1:
Measurement condition of linearity is corrected within the control IC. In general the location accuracy
is specified as follows:
Actual co-ordinate point - theoretical co-ordinate point = location accuracy.
In general a 9 point co-ordinate calibration system is used to adjust the micro controller accuracy.
(20 points can be used in combination with an EEPROM design).
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