Coded data generation or conversion – Code generator or transmitter – Transmitter for remote control signal
Reexamination Certificate
2005-11-16
2008-05-20
Edwards, Jr., Timothy (Department: 2612)
Coded data generation or conversion
Code generator or transmitter
Transmitter for remote control signal
C341S022000, C200S0110TC, C200S0110TC
Reexamination Certificate
active
07375674
ABSTRACT:
The invention relates to a switching device and a remote control unit using the switching device to be used for operating a variety of electronic products. The invention aims to provide a device and unit which can be miniaturized and which can utilize a high-density components mounting technology. A switch (12) is disposed inside an inner periphery of the rotary operating part (17), and a lever (14) of the switch (12) is engaged with a cam (18) formed at an inner boundary of the operating part (17), constituting a switching device (19). With this constitution, the switching device and the remote control unit using the device can be provided miniaturized using a high-density components mounting.
REFERENCES:
patent: 4394546 (1983-07-01), Harumatsu
patent: 5619021 (1997-04-01), Yamamoto et al.
patent: 6005554 (1999-12-01), Kim
patent: 2508377 (2002-08-01), None
patent: 4-118542 (1992-10-01), None
patent: 2003-132765 (2003-05-01), None
patent: 2005-032450 (2003-07-01), None
Hanahara Tetsuro
Nakamura Takaya
Shibutani Shigeru
Edwards, Jr. Timothy
Matsushita Electric - Industrial Co., Ltd.
McDermott Will & Emery LLP
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