Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
特に車両におけるデータ伝送システムおよびデータ伝送方法
Document Type and Number:
Japanese Patent JP3728402
Kind Code:
B2
Abstract:
The data communications system has at least two data processing units (9,10) connected via a bus (8) with two cables (6,7) h at different potentials at least during data communications. Data produced by a controller (1) are modulated onto at least one l using a modulation signal generated by at least one driver (2,3). A short circuit detector (1,4,5) detects a short circuit of one of the cables and switches off the associated driver and/or switches over the polarity of the cables depending on the detection.

Inventors:
Christian Zellger
Marten swald
Application Number:
JP2000617605A
Publication Date:
December 21, 2005
Filing Date:
April 17, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Siemens Aktiengesellschaft
International Classes:
H04L12/40; H04L12/413; H04L69/40; H04L25/02; (IPC1-7): H04L25/02; H04L12/40
Domestic Patent References:
JP8317018A
Attorney, Agent or Firm:
Takuya Kuno
Toshiomi Yamazaki