Title:
自動車ステアリングコラムの頂部におけるスイッチング装置
Document Type and Number:
Japanese Patent JP2013522106
Kind Code:
A
Abstract:
The invention relates to a switching device for motor vehicle column top comprising a microcontroller (1). The latter comprises at least two distinct functional switching blocks (3, 5), each block being linked to two signal inputs (e1, e2, e3, e4) and two signal outputs (a, b, c) of the microcontroller (1), a signal output (a, b, c) or a signal input (e1, e2, e3, e4) of which is linked solely to a single functional block (3, 5) and comprising four switches (7, 9, 11, 13, 15, 17, 19, 21), each switch (7, 9, 11, 13, 15, 17, 19, 21) being linked to a signal input/output pair of the microcontroller (1) distinct from that of the other three of the same block (3, 5). At least two distinct functional switching blocks (3, 5) share only either one signal output (a, b, c), or input (e1, e2, e3, e4) of the microcontroller (1), and the microcontroller (1) is configured so as to deduce front a signal dispatched by at least one signal output (a, b, c) that has passed through at least one functional switching block (3, 5) and has been received at at least one signal input (e1, e2, e3, e4), the state of switching of at least one switch (7, 9, 11, 13, 15, 17, 19, 21) of a functional switching block (3, 5).
Inventors:
Michelle array
Application Number:
JP2012557578A
Publication Date:
June 13, 2013
Filing Date:
March 11, 2011
Export Citation:
Assignee:
Esse Se 2 N
International Classes:
B60R16/027; B60R16/02
Domestic Patent References:
| JP2000100271A | 2000-04-07 | |||
| JPH04281512A | 1992-10-07 | |||
| JPH10161791A | 1998-06-19 | |||
| JPS60191853A | 1985-09-30 |
Foreign References:
| WO2010000859A1 | 2010-01-07 | |||
| US20020167494A1 | 2002-11-14 |
Attorney, Agent or Firm:
Soichi Takezawa
Noritsugu Nakama
Noritsugu Nakama