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1. 发明专利

JP4267836B2 Occupant weight measuring apparatus 有权
公开(公告)号：JP4267836B2
公开(公告)日：2009-05-27
申请号：JP2001086193
申请日：2001-03-23
申请人：アイシン精機株式会社 , トヨタ自動車株式会社
发明人：宰藤本 , 智明角 , 守雄酒井 , 甲次青木
IPC分类号： G01G3/145 , G01G19/12 , B60N2/00 , B60N2/90 , B60R21/01 , B60R21/015 , B60R21/16 , G01G19/414 , G01G19/52
CPC分类号： B60R21/01516 , B60N2/002 , B60R21/0152 , B60R2021/01122 , G01G19/4142
摘要： In a passenger weight measuring apparatus, each of bend parts of front and rear brackets for supporting a seat to a vehicle main body side becomes bent and deformed in response to the load applied by the weight of the passenger sit in the seat. A load sensor on each the bend part detects the load based on the bend deformation and outputs a voltage signal of magnitude responsive to the load to a signal processor. The processor generates a load detection signal clamped in the voltage range corresponding to a preset passenger weight load range from the voltage signal and outputs the load detection signal to an output terminal. When the detected load is a collision load set in a load region out of the load range, the processor outputs an abnormal load detection signal different from the load detection signal to the same output terminal.

2. 发明专利

JP3922461B2 Terminal control system 有权
公开(公告)号：JP3922461B2
公开(公告)日：2007-05-30
申请号：JP2004220891
申请日：2004-07-28
申请人：アイシン精機株式会社
发明人：秀哉倉知 , 浩次後藤 , 信康木村 , 智明角
IPC分类号： H04L5/16 , H04L7/04 , H04L25/38 , H04L29/02
CPC分类号： H04L7/10 , H04L1/24 , H04L7/044

3. 发明专利

JP4114499B2 Protection circuit of the sensor device 有权
公开(公告)号：JP4114499B2
公开(公告)日：2008-07-09
申请号：JP2003037445
申请日：2003-02-14
申请人：アイシン精機株式会社
发明人：智明角
IPC分类号： G01G3/142 , G01L1/22 , H03K17/94

4. 发明专利

JP5652064B2 乗員検知システムの記憶装置有权
标题翻译：乘客检测系统存储设备
公开(公告)号：JP5652064B2
公开(公告)日：2015-01-14
申请号：JP2010196791
申请日：2010-09-02
申请人：アイシン精機株式会社
发明人：亮太中西 , 亮太中西 , 智明角 , 智明角 , 伊藤　浩二 , 浩二伊藤
IPC分类号： G01G19/52 , G01G19/12 , G01V9/00
CPC分类号： G01G19/4142

5. 发明专利

JP5003387B2 Noise shield structure of the occupant load sensor for a vehicle seat 有权
公开(公告)号：JP5003387B2
公开(公告)日：2012-08-15
申请号：JP2007254462
申请日：2007-09-28
申请人：アイシン精機株式会社
发明人：智彦中野 , 和教坂本 , 肇塩原 , 英樹川端 , 宗人稲吉 , 智明角 , 睦朗青山
IPC分类号： G01G19/52 , G01G19/12 , G01G23/00
CPC分类号： G01G19/4142 , B60N2/002 , B60R21/01516

6. 发明专利

JP5035591B2 Terminal control system 有权
公开(公告)号：JP5035591B2
公开(公告)日：2012-09-26
申请号：JP2006046988
申请日：2006-02-23
申请人：アイシン精機株式会社
发明人：秀哉倉知 , 浩次後藤 , 智明角
IPC分类号： G08C19/00 , H04Q9/00 , H04Q9/10

7. 发明专利

JP4244026B2 Terminal control system 有权
公开(公告)号：JP4244026B2
公开(公告)日：2009-03-25
申请号：JP2004220892
申请日：2004-07-28
申请人：アイシン精機株式会社
发明人：秀哉倉知 , 浩次後藤 , 信康木村 , 智明角
IPC分类号： H04L12/44 , H04Q9/00
CPC分类号： H04L12/2854

8. 发明专利

JP4586972B2 Occupant detection apparatus for a vehicle 有权
公开(公告)号：JP4586972B2
公开(公告)日：2010-11-24
申请号：JP2004376431
申请日：2004-12-27
申请人：アイシン精機株式会社
发明人：智明角
IPC分类号： B60N2/90 , G01G19/12 , G01G19/52 , G01G23/01
摘要： PROBLEM TO BE SOLVED: To provide a vehicular occupant detector capable of reliably detecting any abnormal load applied to a vehicle seat. SOLUTION: The vehicular occupant detector comprises a measuring unit 3 to measure the load of a vehicle seat, and a signal processing unit 4 to perform the signal processing of the output of the measuring unit 3 to output the load detection signal S1. The signal processing unit 4 has an abnormal load detection unit 5 to output the abnormal load detection signal S2 discriminative from the load detection signal S1 if the measuring unit 3 measures the abnormal load outside the preset load detection range. The abnormal load detection unit 5 has a maintaining unit 47 for maintaining the abnormal load detection signal S2 for a predetermined period irrespective of the recovery of the abnormal load on the vehicle seat. COPYRIGHT: (C)2006,JPO&NCIPI

9. 发明专利

JP4352715B2 Sensor device 有权
公开(公告)号：JP4352715B2
公开(公告)日：2009-10-28
申请号：JP2003037444
申请日：2003-02-14
申请人：アイシン精機株式会社
发明人：智明角
IPC分类号： G01L1/00 , G01R31/02

10. 发明专利

JP4193772B2 Occupant detection device 有权
公开(公告)号：JP4193772B2
公开(公告)日：2008-12-10
申请号：JP2004220888
申请日：2004-07-28
申请人：アイシン精機株式会社
发明人：萩原　　勲 , 智明角
IPC分类号： B60R21/16 , B60N2/90 , G01G19/12 , G01G19/52
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for detecting a crew member, which apparatus can detect the disconnection between a control device and a load sensor without increasing the impedance of the signal system line. SOLUTION: A load sensor 14 acquires the load information corresponding to the load applied to a seat body. An electric control unit (ECU) 20 is connected to the load sensor 14 via a signal line 21, etc., so as to carry out a digital bidirectional communication. The ECU 20 carries out the judgment of the existence of the crew member by receiving the load information signal corresponding to the load information sent from the load sensor through sending an information requiring signal to the load sensor 14. First power source wiring L1, etc. has an H (high) level potential, and supplies an electric current to the ECU 20 and the load sensor 14. Second power source wiring L2, etc. has an L (low) level potential, and supplies an electric current to the ECU 20 and the load sensor 14. The ECU 20 comprises a transistor 24, and a pull-up resistor 23 connected to the first power source wiring L1 at its one end and connected to signal wiring L3 at the other end. The load sensor 14 comprises a field effect transistor (FET) 33. COPYRIGHT: (C)2006,JPO&NCIPI

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