PushGate Keypad:


Memtron Input Components
is part of the Interface Technologies Group of Esterline
Corporation (NYSE: ESL). 
The Interface Technologies Group includes Advanced
Input Systems, producer of custom-designed input products using
any user-input technology and any display technology. 
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MEMBRANE SWITCHES: TACTILE
PushGate Construction
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PushGate is a unique pushbutton switch that combines
the advantages of discrete mechanical and flat panel
membrane switches with a host of other benefits, making
it ideal for next-generation products.
The thin profile pushbuttons are cost effective and
simple in design. Its superior reliability and
durability makes PushGate one of the leading switch
technologies in the world. Its crisp, consistent tactile
feel does not degrade over time even after half
a billion actuations differentiating it substantially
from conventional mechanical and membrane switches.
PushGate is ideally suited for Memtron customers implementing
either polyester membrane or printed circuit board backed
switches.
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Attributes - polyester membrane
- Crisp, consistent tactile feel; does not degrade
over time or use
- Differentiates your product by giving keypad a high-quality
feel
- Durable and reliable: 30,000,000 plus actuations
- Deal replacement for tac or metal dome switches
- Impossible to "tease", (Click = Closure)
- No Bending or flexing parts to fail
- -40 C to +85 C Operating and Storage Temps
- Easily integrated with other switch products including
ThiNcoder RT and MagnaMouse product lines
- Perfect for polyester or elastomer overlays, as
well as metal and plastic key caps
- Removable overlay available
- Maintains crisp tactile feel with EL, Fiber optics,
and LED backlighting
- Superior performance where keypads are subject to
abuse or vandalism
- Flat panel key specs up to 2" x 2" active
key area
- Can be environmentally sealed for superior performance
in harsh environments
- Normally closed or open designs
- Dual output available for redundancy or multi-function
switching
- Multiple armatures and constructions available for
various key sizes and spacing
- U.S. Patent Nos. 5,523,730; 5,990,772; 6,392,515
- Licensed from Duraswitch: www.duraswitch.com

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