JPS6411512A - Headrest driving apparatus - Google Patents
Headrest driving apparatusInfo
- Publication number
- JPS6411512A JPS6411512A JP62168368A JP16836887A JPS6411512A JP S6411512 A JPS6411512 A JP S6411512A JP 62168368 A JP62168368 A JP 62168368A JP 16836887 A JP16836887 A JP 16836887A JP S6411512 A JPS6411512 A JP S6411512A
- Authority
- JP
- Japan
- Prior art keywords
- headrest
- occupant
- capacitances
- driving
- detection electrodes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Abstract
PURPOSE: To prevent the inconvenience of readjustment every time the adjustment of the headrest at the time of seating or the seating posture is changed, by arranging a plurality of detection electrodes which are apart to each other in the inside of the portion of the outer cover of the headrest where the head of an occupant is supported, and by driving the headrest in the direction to which the respective capacitances of the headrest electrodes are balanced. CONSTITUTION: All the frequency data stored in the resistors R71 , R72 , R73 , and R74 summed up. When this sum total ΣA is a prescribed value B or more, and when the head part 1a of an occupant is apart from the headrest la and the capacitances of detection electrodes 71 , 72 , 73 , and 74 are uniformly low, a motor is normally turned and is not energized for forwardly driving the headrest 1a. Further, when the sum total ΣA is less than a prescribed value C and the head part of the occupant is pressedly brought into contact with the headrest 1a, and when the capacitances of the detection electrodes 71 , 72 , 73 , and 74 are uniformly high, the motor is reversedly energized for driving the headrest 1a toward the rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62168368A JPS6411512A (en) | 1987-07-06 | 1987-07-06 | Headrest driving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62168368A JPS6411512A (en) | 1987-07-06 | 1987-07-06 | Headrest driving apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6411512A true JPS6411512A (en) | 1989-01-17 |
Family
ID=15866796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62168368A Pending JPS6411512A (en) | 1987-07-06 | 1987-07-06 | Headrest driving apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6411512A (en) |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006218083A (en) * | 2005-02-10 | 2006-08-24 | Fujikura Ltd | Headrest with head part detecting function and headrest control system |
| JP2007149534A (en) * | 2005-11-29 | 2007-06-14 | Aisin Seiki Co Ltd | Load detection sensor, seating device and head rest |
| JP2007168751A (en) * | 2005-12-26 | 2007-07-05 | Aisin Seiki Co Ltd | Head rest device |
| JP2007168752A (en) * | 2005-12-26 | 2007-07-05 | Aisin Seiki Co Ltd | Head rest device |
| JP2008265644A (en) * | 2007-04-24 | 2008-11-06 | Fujikura Ltd | Headrest position adjusting device and method of adjusting position of headrest |
| WO2008133291A1 (en) | 2007-04-24 | 2008-11-06 | Fujikura Ltd. | Head rest position adjusting apparatus and head rest position adjusting method |
| WO2009028532A1 (en) | 2007-08-27 | 2009-03-05 | Fujikura Ltd. | Headrest position adjustment device and headrest position adjustment method |
| WO2009028622A1 (en) | 2007-08-28 | 2009-03-05 | Fujikura Ltd. | Headrest position adjusting device, and headrest position adjusting method |
| JP2009050462A (en) * | 2007-08-27 | 2009-03-12 | Fujikura Ltd | Headrest position adjusting device and method |
| JP2009050461A (en) * | 2007-08-27 | 2009-03-12 | Fujikura Ltd | Headrest position adjusting device and method |
| WO2009078464A1 (en) * | 2007-12-18 | 2009-06-25 | Fujikura Ltd. | Head rest position adjuster and head rest position adjusting method |
| JP2009143512A (en) * | 2007-12-18 | 2009-07-02 | Fujikura Ltd | Headrest position adjusting device and headrest position adjusting method |
| JP2009154551A (en) * | 2007-12-25 | 2009-07-16 | Fujikura Ltd | Head rest position adjusting device and head rest position adjusting method |
| JP2009174978A (en) * | 2008-01-24 | 2009-08-06 | Fujikura Ltd | Capacitive sensor |
| EP1661753A3 (en) * | 2004-11-26 | 2009-12-02 | Toyota Boshoku Kabushiki Kaisha | Headrest |
| WO2010050607A1 (en) | 2008-10-31 | 2010-05-06 | 株式会社フジクラ | Capacitance-type sensor |
| WO2010050568A1 (en) * | 2008-10-29 | 2010-05-06 | 株式会社フジクラ | Headrest position adjustment device and headrest position adjustment method |
| JP2010105481A (en) * | 2008-10-29 | 2010-05-13 | Fujikura Ltd | Apparatus and method for adjusting headrest position |
| JP2010143572A (en) * | 2008-12-20 | 2010-07-01 | Brose Fahrzeugteile Gmbh & Co Kg Hallstadt | Adjustment device for head rest of motor vehicle seat |
| WO2010094380A1 (en) * | 2009-02-19 | 2010-08-26 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt | Sensor device for determining the deviation of a head support position from a target position |
| WO2010117061A1 (en) | 2009-04-10 | 2010-10-14 | 株式会社フジクラ | Headrest position adjustment device and headrest position adjustment method |
| WO2011049048A1 (en) * | 2009-10-19 | 2011-04-28 | 株式会社フジクラ | Head rest position adjustment device |
| US8878553B2 (en) | 2009-03-24 | 2014-11-04 | Fujikura Ltd. | Device for measuring distance between headrest and head, method for measuring distance between headrest and head, headrest position adjusting device, and headrest position adjusting method |
-
1987
- 1987-07-06 JP JP62168368A patent/JPS6411512A/en active Pending
Cited By (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1661753A3 (en) * | 2004-11-26 | 2009-12-02 | Toyota Boshoku Kabushiki Kaisha | Headrest |
| JP2006218083A (en) * | 2005-02-10 | 2006-08-24 | Fujikura Ltd | Headrest with head part detecting function and headrest control system |
| JP2007149534A (en) * | 2005-11-29 | 2007-06-14 | Aisin Seiki Co Ltd | Load detection sensor, seating device and head rest |
| JP2007168751A (en) * | 2005-12-26 | 2007-07-05 | Aisin Seiki Co Ltd | Head rest device |
| JP2007168752A (en) * | 2005-12-26 | 2007-07-05 | Aisin Seiki Co Ltd | Head rest device |
| EP2141047A1 (en) * | 2007-04-24 | 2010-01-06 | Fujikura, Ltd. | Head rest position adjusting apparatus and head rest position adjusting method |
| WO2008133291A1 (en) | 2007-04-24 | 2008-11-06 | Fujikura Ltd. | Head rest position adjusting apparatus and head rest position adjusting method |
| JP2008265644A (en) * | 2007-04-24 | 2008-11-06 | Fujikura Ltd | Headrest position adjusting device and method of adjusting position of headrest |
| EP2141047A4 (en) * | 2007-04-24 | 2011-07-27 | Fujikura Ltd | Head rest position adjusting apparatus and head rest position adjusting method |
| JP2009050461A (en) * | 2007-08-27 | 2009-03-12 | Fujikura Ltd | Headrest position adjusting device and method |
| WO2009028532A1 (en) | 2007-08-27 | 2009-03-05 | Fujikura Ltd. | Headrest position adjustment device and headrest position adjustment method |
| JP2009050462A (en) * | 2007-08-27 | 2009-03-12 | Fujikura Ltd | Headrest position adjusting device and method |
| EP2186674B1 (en) * | 2007-08-27 | 2015-10-07 | Fujikura Ltd. | Headrest position adjustment device and headrest position adjustment method |
| US8573700B2 (en) | 2007-08-27 | 2013-11-05 | Fujikura Ltd. | Headrest position adjustment device and headrest position adjustment method |
| WO2009028622A1 (en) | 2007-08-28 | 2009-03-05 | Fujikura Ltd. | Headrest position adjusting device, and headrest position adjusting method |
| JP5005767B2 (en) * | 2007-08-28 | 2012-08-22 | 株式会社フジクラ | Headrest position adjustment device and headrest position adjustment method |
| WO2009078464A1 (en) * | 2007-12-18 | 2009-06-25 | Fujikura Ltd. | Head rest position adjuster and head rest position adjusting method |
| JP2009143512A (en) * | 2007-12-18 | 2009-07-02 | Fujikura Ltd | Headrest position adjusting device and headrest position adjusting method |
| JP2009154551A (en) * | 2007-12-25 | 2009-07-16 | Fujikura Ltd | Head rest position adjusting device and head rest position adjusting method |
| JP2009174978A (en) * | 2008-01-24 | 2009-08-06 | Fujikura Ltd | Capacitive sensor |
| JP2010105481A (en) * | 2008-10-29 | 2010-05-13 | Fujikura Ltd | Apparatus and method for adjusting headrest position |
| WO2010050568A1 (en) * | 2008-10-29 | 2010-05-06 | 株式会社フジクラ | Headrest position adjustment device and headrest position adjustment method |
| JP4834178B2 (en) * | 2008-10-29 | 2011-12-14 | 株式会社フジクラ | Headrest position adjustment device and headrest position adjustment method |
| WO2010050607A1 (en) | 2008-10-31 | 2010-05-06 | 株式会社フジクラ | Capacitance-type sensor |
| JP2010143572A (en) * | 2008-12-20 | 2010-07-01 | Brose Fahrzeugteile Gmbh & Co Kg Hallstadt | Adjustment device for head rest of motor vehicle seat |
| WO2010094380A1 (en) * | 2009-02-19 | 2010-08-26 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt | Sensor device for determining the deviation of a head support position from a target position |
| CN102317112A (en) * | 2009-02-19 | 2012-01-11 | 博泽哈尔施塔特汽车零件两合公司 | The sensor device that is used for the deviation of definite head support position and target location |
| US8674708B2 (en) | 2009-02-19 | 2014-03-18 | Brose Fahrzeugteile GmbH & Co., KG, Hallstadt | Sensor device for determining the deviation of a head support position from a target position |
| US8878553B2 (en) | 2009-03-24 | 2014-11-04 | Fujikura Ltd. | Device for measuring distance between headrest and head, method for measuring distance between headrest and head, headrest position adjusting device, and headrest position adjusting method |
| JPWO2010117061A1 (en) * | 2009-04-10 | 2012-10-18 | 株式会社フジクラ | Headrest position adjustment device and headrest position adjustment method |
| WO2010117061A1 (en) | 2009-04-10 | 2010-10-14 | 株式会社フジクラ | Headrest position adjustment device and headrest position adjustment method |
| US8690252B2 (en) | 2009-04-10 | 2014-04-08 | Fujikura Ltd. | Headrest position adjusting device and headrest position adjusting method |
| CN102387939A (en) * | 2009-04-10 | 2012-03-21 | 株式会社藤仓 | Headrest position adjustment device and headrest position adjustment method |
| CN102596639A (en) * | 2009-10-19 | 2012-07-18 | 株式会社藤仓 | Head rest position adjustment device |
| US8678502B2 (en) | 2009-10-19 | 2014-03-25 | Fujikura Ltd. | Headrest position adjustment device |
| JP5568784B2 (en) * | 2009-10-19 | 2014-08-13 | 株式会社フジクラ | Headrest position adjustment device |
| WO2011049048A1 (en) * | 2009-10-19 | 2011-04-28 | 株式会社フジクラ | Head rest position adjustment device |
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