Keypad for telephones and the like

Details Keypad for telephones and the like Keypad for telephones and the like

H - Electricity

04

M

H04M 1/30 (2006.01) G06F 3/023 (2006.01) G06F 15/02 (2006.01) G08C 17/00 (2006.01) H04M 1/02 (2006.01) H04M 1/23 (2006.01) H04M 1/26 (2006.01) H04N 5/50 (2006.01) H04Q 7/32 (2006.01)

Patent

CA 2239454

A keypad for stationary telephones, mobile telephones, cordless telephones, calculators, remote controls and the like, having an actuating means (1") provided in or on a housing for stepwise input of symbols and means for confirming the respective stepwise selected symbols. Only one means (1) is provided for stepwise input of symbols and the confirmation means consists of the means for stepwise input or of a separate means, said means being actuatable using the same hand as that holding the telephone. The actuating means for stepwise input consists of a wheel (1") that is rotatable relative to the housing, said rotatable wheel (1") can be provided with symbols or may interact with a scale provided with symbols.

La présente invention concerne un clavier pour téléphones fixes, mobiles, sans fil, pour calculatrices, télécommandes et appareils analogues. Ce clavier possède un organe d'actionnement (1") placé sur un boîtier ou à l'intérieur, pour l'introduction graduelle de symboles, et un organe de confirmation des différents symboles ainsi choisis. Il y a un seul organe (1) d'introduction graduelle de symboles, et l'organe de confirmation est le même ou est constitué d'un organe distinct. Cet organe peut être actionné de la même main que celle qui tient le téléphone. L'organe d'actionnement pour l'introduction graduelle de symboles est constitué par une molette (1") qui tourne par rapport au boîtier. Elle peut être pourvue de symboles ou se trouver face à une partie graduée qui l'est.

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