Electricity: circuit makers and breakers – Limit switch
Reexamination Certificate
2007-08-28
2007-08-28
Friedhofer, Michael A (Department: 2832)
Electricity: circuit makers and breakers
Limit switch
C200S573000
Reexamination Certificate
active
11563018
ABSTRACT:
A limit switch control device for an actuator is disposed at both ends of a linearly moveable mover and comprises at least: two limit switches, a circuit board, and a connecting rod assembly. The two limit switches are disposed on the circuit board, both ends of the connecting rod assembly define the effective travel length of the mover. One end of the connecting rod assembly is moved by the mover to control the other limit switch. By such arrangements, the limit switch is simplified, and with the arrangement of the connecting rod assembly, the number of the brake devices or the limit switches can be increased as desired. Further, the circuit board and the connecting rod assembly are modular designed.
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patent: 7161100 (2007-01-01), Hsieh
Lin Yu-Jian
Wei Chia-Chun
Friedhofer Michael A
Hiwin Mikrosystem Corp.
Shia Banger
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