The Grillo telephone is a 1960s flip-phone telephone from Italy. It was designed by Richard Sapper and Marco Zanuso, and manufactured by Siemens for Italtel.[a] Introduced in1967, the "Grillo" remained in production until 1979, and was a popular and iconic symbol of 1960s Italian design.[1][2][3][4][5]
Design
The modern styling, compact form factor, and automatically opening clamshell design set "Grillo" apart from other telephones that were available at the time. Innovative features that contributed to the phone's compact size include a dial that replaced the conventional rotary finger stop mechanism with a button in each of the number holes which, when actioned, pushed a pin through the back of the dial to stop the mechanism in its correct position.[citation needed] The incorporation of the ringer mechanism into the wall plug rather than the phone itself, and the use of a thin ABS plastic shell also helped reduce both its size and weight.[3][6][7] The name "Grillo", which means cricket in Italian, "derives from its shape and its chirping ringtone: an insect-like metallic chirp has replaced the harassing ring."[8][9][10]