H - Electricity – 01 – H
Patent
H - Electricity
01
H
H01H 13/14 (2006.01) F21V 33/00 (2006.01) G06F 1/16 (2006.01) H01H 9/18 (2006.01) H01H 11/00 (2006.01) H01H 13/70 (2006.01) H01H 13/705 (2006.01) G06F 3/02 (2006.01)
Patent
CA 2616528
The disclosure relates to a key plunger for a key of an electronic device. The plunger comprises: a stalk made of a transparent material allowing light to pass through; a plinth connected to the top of the stalk; and a body section connected to the top of the plinth made of a translucent, light-diffusing material. The body section is shaped to fit snugly within an interior of a cap for the key. The plunger is made from a two-shot moulding process for forming the stalk and the section. The plunger may be part of a key assembly that also has a key cap shaped to snugly fit over the plunger and a backlight to light an interior of the cap.
Kyowski Timothy
Ng Albert
Pang Suzanne Man
Mccarthy Tetrault Llp
Research In Motion Limited
LandOfFree
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