Title:
INTERFACE CIRCUIT FOR AISG DEVICE AND AISG DEVICE
Document Type and Number:
Japanese Patent JP2013055586
Kind Code:
A
Abstract:
To provide an interface circuit for AISG device and AISG device, capable of properly executing communication even when a DC return voltage rises due to a voltage drop in a control cable.
The present invention comprises an input connector 2 and an output connector 3 in compliance with AISG standards, and a voltage shift circuit 8 that boosts a control signal input from the input connector 2 at a fixed voltage before output.
Inventors:
GOTO MASAHIRO
Application Number:
JP2011193804A
Publication Date:
March 21, 2013
Filing Date:
September 06, 2011
Export Citation:
Assignee:
HITACHI CABLE
International Classes:
H04B1/40
Attorney, Agent or Firm:
Nobuo Kinutani
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