1.
Adv Mater
; 24(21): 2850-6, 2012 Jun 05.
Artículo
en Inglés
| MEDLINE
| ID: mdl-22539155
RESUMEN
Metallized paper is patterned to create touch pads of arrayed buttons that are sensitive to contact with both bare and gloved fingers. The paper-based keypad detects the change in capacitance associated with the touch of a finger to one of its buttons. Mounted on an alarmed cardboard box, the keypad requires the appropriate sequence of touches to disarm the system.