Telecommunication devices including mobile phones, personal digital assistants, audio equipment, wireless and wire communication apparatus, audiovisual apparatus, office automation equipment; switches for time setting and volume setting; electronic controls for heavy machinery; control parts for personal digital assistants; pressure sensitive sensors; system keyboards for mobile phones, personal computers, remote controls, personal digital assistants; conductive and non-conductive rubber switches, namely panel switches and contact rubber switches, for office automation equipment such as mobile communication apparatus, telephones, calculators, electronic household appliances, word processors, personal computers, measuring apparatus, audio equipment, personal digital assistants and all other kinds of electronic appliances which require keyboard-input apparatus; high performance rubber rollers and laser beam printer blades for fax machines, printers and compact disc players; rubber dampers for computer peripherals including thin, high-speed optical disc apparatus and audio equipment; elastomeric connectors made of conductive and non-conductive rubber, including micro-stripe connectors, used to connect liquid crystal displays to printed circuit boards for use in telecommunication equipment and multimedia-related products including calculators, digital watches, clocks, word processors, office automation equipment, microphones for telephones, speakers, and all other kinds of electronic equipment; dampers for use with electronic products, namely oil dampers, air dampers, lantern dampers, pick-up dampers and anisotropic dampers; shock mounts used in computer peripheral equipment and digital audio systems, and as anti-shock and anti-vibration devices; automotive electronics including car audio systems, in-vehicle switches, control sensors for air bags; connectors, including micro-stripe connectors for automotive electronics; electro-luminescent devices for back lighting and liquid crystal displays; electronic circuits