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Membrane Switches
& Assembles |
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KEE provides complete engineering and design support in the areas
of technical graphics and membrane switch manufacturing. Our Sales
& Design teams work with your designers and engineering staff
to develop high quality, rugged mechanical assemblies, meeting today's
highest standards. We are able to combine our knowledge of material,
process and interface design to provide the best solution for your
application.
| Membrane Switches: |
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Cad
Tooling and Graphics Design |
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UV
Nitrogen Texture on Polyester and Polycarbonate |
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Pad/Rim/Dome/Double
Embossing |
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Tactile
Metal or Polyester Dome Switches |
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High
Temperature Polyester Dome Switches |
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LED/EL/Fiber
Optic Backlighting |
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ESD/EMI/RFI
Shielding Options |
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Surface
Mount Components |
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Thru-hole
Circuitry |
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Resistive-switch |
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Zero
Defect Quality |
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| Electrical Standards |
| ASTM |
Mil-Spec |
| ASTM F1578-96 |
MIL-STD 202F (311) |
Practice for contact closure
cycling |
| ASTM F1662-95 |
MIL-STD 202F (301) |
Test method for verifying
the dielectric withstand voltage of a membrane switch |
| ASTM F1663-95 |
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Test method of determining
the capacitance for a membrane switch |
| ASTM F1680-96 |
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Test method of determining
the circuit resistance of a membrane switch |
| ASTM F1689-96 |
MIL-STD 202F (302) |
Test method of determining
the insulation resistance of a membrane switch |
| ASTM F1812-97 |
IEC 1000-4-2 (Part 4) |
Test method of determining
the effectiveness of a membrane switch ESD shielding (16kv
max) |
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Assemblies
KEE can assist you in the coordination of your interface
control design and product development by providing unique and effective
assemblies that meet your needs.
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Membrane,
Elastomeric Rubber, Plastic, and Metal Keys |
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Integrated
EL, Fiber Optics, & LED Backlighting |
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Plastic
Metal, or Rubberized Panels and Housing with Integrated Hardware |
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Printed
Membrane and Etched Flex or Rigid PCB Circuitry |
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Polycarbonate,
PMMA, Hardcoated and Decorated Lenses |
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Fully Integrated
Decoders and Electronic Components |
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Integrated LED,
LCD & VFD Displays |
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EMI/RFI/ESD
Shielding |
| Mechanical Standards |
| ASTM |
Mil-Spec |
| ASTM F1570-94 |
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Test method for determining tactile of
a membrane switch |
| ASTM F1596-95 |
MIL-Spec 202f (103B);
810e(501,502,503,504) |
Practice for exposure of a membrane switch
to temperature & relative humidity |
| ASTM F1597-95 |
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Test method for determining the actuation
force & contact force of a membrane switch |
| ASTM F1661-96 |
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Test method for determining the contact
bounce of a membrane switch |
| ASTM F1682-96 |
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Test method for determining the travel
of a membrane switch |
| ASTM F1683-96a |
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Practice for creasing bending a membrane
switch, tail assembly, or component |
| ASTM F1842 |
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Test method for determining ink or coating
adhesion D3359 on plastic substrates for membrane switch applications |
| ASTM F1598 |
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Test method for determining the effects
of chemical/solvent exposure to a membrane switch/graphic overlay
(spot test method) |
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