Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
微小電気機械システムスイッチ用の絶縁された制御回路およびドライバ
Document Type and Number:
Japanese Patent JP6924751
Kind Code:
B2
Abstract:
A switching system includes a control circuit that receives On-Off signals indicative of a desired operating state of a switch. The control circuit includes an oscillator that generates a first electrical pulse responsive having a first signal characteristic or a second signal characteristic that is determined by the received On-Off signal, which may be related to a frequency or duty cycle of the pulse. A pulse transformer connected to the oscillator receives the first electrical pulse and outputs a second electrical pulse having the same one of the first signal characteristic and the second signal characteristic as the first electrical pulse. A pulse detection circuit in the control circuit receives the second electrical pulse, determines whether the second electrical pulse has the first signal characteristic or the second signal characteristic, and controls transmission of power and control signals to the switch based on this determination.

Inventors:
Riu, Yang Fei
Claydon, Glen Scott
Keimel, Christopher Fred
Giovaniello, christian michael
Application Number:
JP2018520447A
Publication Date:
August 25, 2021
Filing Date:
October 18, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
H01H47/32; B81B3/00; B81B7/02; H01H47/00
Domestic Patent References:
JP2008252880A
JP2009095225A
Foreign References:
US20140049295
Attorney, Agent or Firm:
Kazuya Sekiguchi
Arakawa Satoshi
Hirokazu Ogura
Takuto Tanaka