FIELD: automatic control and computer engineering. SUBSTANCE: touch-sensitive control, panel has stack of printed-circuit boards. Layers of each printed-circuit board carry flat helical inductance-capacitance components connected into series circuits for matrix lines and columns. Matrices of all printed-circuit boards are combined. Insulating layer is provided between adjacent surfaces of boards. Line (column) outputs of i-th board are connected to line (column) inputs of (i+1)-th board; line and column inputs of printed-circuit board first in stack function as touch-sensitive control panel inputs; panel outputs are matrix line and column outputs of last board in stack. EFFECT: improved sensitivity in data reading. 4 dwg
Title | Year | Author | Number |
---|---|---|---|
TOUCH PANEL FOR SYMBOL INPUT DEVICE | 0 |
|
SU1839245A2 |
TOUCH PANEL OF AN INPUT DEVICE | 0 |
|
SU1718211A1 |
SWITCHING PANEL FOR DATA ENTRY | 0 |
|
SU1667042A1 |
SENSORY PANEL FOR DEVICE FOR ENTRY OF INFORMATION | 0 |
|
SU1751742A1 |
SWITCHBOARD FOR DATA INPUT DEVICES | 0 |
|
SU1668978A1 |
SENSORY PANEL FOR DATA INPUT DEVICE | 0 |
|
SU1765815A1 |
INFORMATION INPUT DEVICE | 0 |
|
SU1534452A1 |
SWITCHBOARD FOR CHARACTERS INPUT DEVICE | 0 |
|
SU1672432A1 |
VARIABLE-INDUCTION PICKUP | 1992 |
|
RU2012938C1 |
METHOD OF SEPARATING CHARACTERS AT CONDUCTING MEMBER PICTORIAL-PATTERN RECOGNITION BY SENSOR FIELD | 0 |
|
SU1709360A1 |
Authors
Dates
1995-02-20—Published
1992-07-15—Filed