Electricity: circuit makers and breakers – Helical drive mechanism
Reexamination Certificate
2007-02-27
2007-02-27
Friedhofer, Michael (Department: 2832)
Electricity: circuit makers and breakers
Helical drive mechanism
C200S0050EA
Reexamination Certificate
active
11239361
ABSTRACT:
Embodiments of the invention provide an information input system for a terminal and a multifunctional button assembly for use in the information input system and methods for operating the same. The multifunctional button assembly can include a lever control button, a rotary button and a switch that can be mounted on a substrate. The multifunctional button assembly of the invention can provide advantages in that since the number of functions provided by the multifunctional button assembly is relatively increased, more functions can be concurrently employed, and a terminal employing the multifunctional button assembly can be manufactured to be light, thin, short and compact.
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European Search Report Dated Mar. 6, 2006.
Park Chan Hoon
Song Min Young
Fleshner & Kim LLP
Friedhofer Michael
Klaus Lisa
LG Electronics Inc.
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