Alterable switch unit, and vehicle mounted device control apparatus including the same switch unit |
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| 申请号 | EP00112954.3 | 申请日 | 2000-06-20 | 公开(公告)号 | EP1063131A3 | 公开(公告)日 | 2001-03-14 |
| 申请人 | ALPS ELECTRIC CO., LTD.; | 发明人 | Terashita, Satoshi, c/o Alps Electric Co., Ltd.; Sakamoto, Satoshi, c/o Alps Electric Co., Ltd.; | ||||
| 摘要 | The present invention relates to a high-reliability vehicle mounted device control apparatus (1) capable of making a decision about functions of switch units (4A-4G) with a simple structure and at a high processing speed and a low cost. Each of the switch units (4A-4G) comprises a circuit substrate having a required circuit pattern formed to include a plurality of pairs of short-circuiting possible land (L1-L3) portions, and a switch (4A-4G) mounted on the circuit substrate so that any one of the plurality of pairs of land portions (L1-L3) are short-circuited selectively to set a switching function inherent to that switch unit (4A-4G). Any one selected from the switch units (4A-4G) is mounted in one of the unit mounting sections (3A-3G), and the switch (SW1-SW7) of that switch unit (4A-4G) is turned on. A switch unit decision section constituting a control section (6) detects the land portions (L1-L3) short-circuited to automatically make a decision about the kind of a switching function of the mounted switch unit (4A-4G). | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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