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1. 发明专利

JPH02158444A AIR BAG STORAGE STRUCTURE 失效
公开(公告)号：JPH02158444A
公开(公告)日：1990-06-18
申请号：JP31432088
申请日：1988-12-13
申请人： TOYOTA MOTOR CORP
发明人： SUGIURA ATSUSHI , HASHIMOTO SHOICHI , MIYAGAWA TOSHIHITO
IPC分类号： B60R21/16 , B60R21/205 , B60R21/215
摘要： PURPOSE:To prevent an air bag entering into a gap between the peripheral edge of an inflation opening of an air bag storage section and the peripheral edge of a guide opening in an instrument panel, by providing a cover for closing the gap. CONSTITUTION:When a vehicle decelerates at a value more than a predetermined value, gas is produced from an inflator 64 so as to inflate an air bag 54. Then, the upper and lower, and left and right covers 56, 68, 62 are pressed, and their forward end parts 56B, 68B, 62B are expanded, respectively, so that an air bag casing 46 is opened. Accordingly, for example, the forward end part 56B of the upper cover 56 is made to be continuous with one side end part of an upper instrument panel 22, and accordingly it closes a gap 69 between the peripheral edge of an opening in the air bag 46 and the peripheral edge of a guide opening 25. With this arrangement, it is possible to prevent the air bag 54 from entering into the gap 69. Thereafter, a door 26 is opened in order to expand the air bag 54 in the driver's cabin 12 so as to confine and protect a passenger.

2. 发明专利

JPS6412948A SEAT ATTITUDE CONTROL DEVICE 失效
公开(公告)号：JPS6412948A
公开(公告)日：1989-01-17
申请号：JP16836987
申请日：1987-07-06
申请人： AISIN SEIKI , TOYOTA MOTOR CORP
发明人： SUGIYAMA MASANORI , MIYAGAWA TOSHIHITO , SASAKI SHIRO
IPC分类号： A47C1/024 , B60N2/00 , B60N2/02 , B60N2/06 , B60N2/18 , B60N2/22 , B60N2/90
摘要： PURPOSE:To ensure the comfortableness of a crew in a rear seat by inhibiting a front seat from changing its attitude when a distance between one part of the crew and a seat back of the front seat decreases to a predetermined value or less, when the crew is present in the rear seat in the seats arranged in the longitudinal direction. CONSTITUTION:A front seat ST1, which is a driver's seat, is equipped with a longitudinally adjusting mechanism, height adjusting mechanism and a tilt adjusting mechanism 300 adjusting a tilt angle of a seat back SB1. In almost the central part of a back surface in the seat back SB1 of the front seat ST1 thus obtained, a detecting electrode EL, which detects the presence of a crew MAN on a rear seat ST2 and a distance between the back surface of the seat back SB1 and the crew MAN by a change of electrostatic capacity, is arranged. Being based on an output from this detecting electrode EL, when the seat back SB1 is detected to be placed in a condition that it is adapted to the crew MAN, the seat is controlled in a manner wherein the adjustment of an attitude by each adjusting mechanism is inhibited.

3. 发明专利

JPS6177538A Sheet adjusting apparatus for car 失效
标题翻译：车子调整装置
公开(公告)号：JPS6177538A
公开(公告)日：1986-04-21
申请号：JP20117584
申请日：1984-09-26
申请人： Toyota Motor Corp
发明人： AICHI MASATO , MIYAGAWA TOSHIHITO , SAKAKI KAZUYUKI
IPC分类号： A47C3/20 , B60N2/02 , B60N2/06 , B60N2/08 , B60N2/16 , B60N2/18 , B60N2/90
CPC分类号： B60N2/0232 , B60N2/161 , B60N2/164 , B60N2/1803 , B60N2/1853
摘要： PURPOSE:To increase the degree of freedom on designing and widen the foot space for a driver on a rear seat and permit the application into a narrow space by installing driving motors and accessory parts onto the brackets on upper rails. CONSTITUTION:Brackets 4a and 4b are installed between upper rails 2 and 3, and a various sorts of driving motors 5-7 and speed-change transmission mechanisms 8-11 are installed onto the bracket 4a and connected to screws 12, 14, 16, and 17, and thus a sheet raising and lowering mechanisms 13 and 15 and a sheet sliding mechanism 18 are constituted. A nut 24 at the top edge of the screw 12 is connected in turnable ways onto a sheet cushion 38 through links 25, 27, 30, and 31, and the nuts 19 and 20 screwed at the center part of the screws 16 and 17 are fixed onto a sliding bracket 23 installed between lower rails 21 and 22.
摘要翻译：目的：增加后排座椅上驾驶员设计和扩大脚部空间的自由度，并通过将驱动电机和附件部件安装在上部导轨上的支架上，将其应用于狭窄的空间。构成：托架4a和4b安装在上轨道2和3之间，并且各种驱动马达5-7和变速传动机构8-11安装在支架4a上并连接到螺钉12,14,16，和17，因此构成片升降机构13和15以及片滑动机构18。螺钉12的顶部边缘处的螺母24通过连接件25,27,30和31以可转动的方式连接到片状衬垫38上，螺钉16和17的中心部分上的螺母19和20是固定在安装在下导轨21和22之间的滑动支架23上。

4. 发明专利

JP2000326818A FRONT PASSENGER SEAT AIRBAG ACTUATION CONTROL SYSTEM 失效
公开(公告)号：JP2000326818A
公开(公告)日：2000-11-28
申请号：JP14224699
申请日：1999-05-21
申请人： TOYOTA MOTOR CORP
发明人： MIYAGAWA TOSHIHITO
IPC分类号： B60R21/16 , B60N2/00 , B60N2/28 , B60R21/01 , B60R21/015 , B60R21/32
摘要： PROBLEM TO BE SOLVED: To shut off a front passenger seat airbag actuation circuit without adding a switch mechanism separately even if a CRS that does not yet correspond to international standards is mounted on a front passenger seat. SOLUTION: A child seat 26 is a CRS 26 corresponding to international standards, and a pair of right and left fixing attachments 28 are placed on the CRS 26 at a predetermined interval to each other along the cross direction of the CRS 26. A CRS switch mechanism 30 is placed in the part of a seat cushion 10B wherein an anchor bar 22 is placed. The CRS switch mechanism 30 has a key cylinder 34, and a CRS detecting switch can be turned on and off by turning the key cylinder 34 by means of an ignition key.

5. 发明专利

JPH09118196A IMPACT SENSOR 失效
公开(公告)号：JPH09118196A
公开(公告)日：1997-05-06
申请号：JP1460996
申请日：1996-01-30
申请人： AISIN SEIKI , TOYOTA MOTOR CORP
发明人： TAKEUCHI TSUTOMU , MIYAGAWA TOSHIHITO , ONODA ATSUSHI , MINAMI TERUYUKI
IPC分类号： G01P15/135 , B09B5/00 , B60R21/16 , B60R21/33 , B60R21/32
摘要： PROBLEM TO BE SOLVED: To forcedly actuate an air bag with a simple structure by providing an impact sensing mechanism to sense acceleration by a movement of a mass body, and forcedly movably constituting it so as to operate an ignition means by its actuation as well as to actuate the ignition means regardless of sensing of acceleration. SOLUTION: When acceleration not less than a prescribed value is inputted to an impact sensor 1, a weight 31 swings with a pin 33 as the center aganist energizing force of moment force and a spring 35. Therefore, a cam member 36 is displaced, and engagement with an output lever 32 is released, and the output lever 32 rotates with a pin 34 as the center by the spring 35, and when a firing pin 32a thrusts a detonator 6, this is actuated, and expands an air bag. When a vehicle is abandoned, a receiving member 51 is moved from a position A so as to be positioned in a second position B. Then, the weight 31 is swung by a contact part 41a, and engagement between the cam member 36 and the output lever 32 is released, and the detonator 6 is actuated by the output lever 32.

6. 发明专利

JPH06135295A SIDE AIR BACK DEVICE 失效
公开(公告)号：JPH06135295A
公开(公告)日：1994-05-17
申请号：JP31122992
申请日：1992-10-27
申请人： TOYOTA MOTOR CORP
发明人： ONO MITSUYOSHI , MIYAGAWA TOSHIHITO
IPC分类号： B60R21/16 , B60R21/32
摘要： PURPOSE:To prevent a mechanism installed in a side door, for mechanically igniting an inflator, from being erroneously operated due to a shock upon closing of the door, by providing an operation limiting means for limiting the ignition when the side door is opened and releasing the limitation when the side door is closed, in the mechanism. CONSTITUTION:In a mechanical ignition device 25 in a side air bag apparatus, a push pin 26a is projected from a door inner panel by the resilient force of a spring 26b when a side door 21 is opened, and a drive lever 26 is turned clockwise in association with the motion of the push pin 26a. Accordingly, the drive lever 26 swings a stationary lever 25a, overcoming the resilient force of a return spring 25b so as to limit the operation of the mechanical ignition device 25. Further, during closing of the side door, the front end of the push pin 26a abuts against a center pillar 27 and is pushed into the door so that the drive lever 26 does not any longer urges the stationary lever 25a, and accordingly, the operation of the mechanical ignition device becomes possible.

7. 发明专利

JPH0632196A INFLATOR FOR COLLISION AIR BAG 失效
公开(公告)号：JPH0632196A
公开(公告)日：1994-02-08
申请号：JP21448292
申请日：1992-07-20
申请人： TOYOTA MOTOR CORP
发明人： ONO MITSUYOSHI , MIYAGAWA TOSHIHITO
IPC分类号： B60R21/26 , B60R21/264
摘要： PURPOSE:To narrow an energy absorbing zone, provided between an inflator and an occupant on a vehicle, by forming a weak part, inducing deformation in the direction in which the thickness of a case is reduced, on the case of the inflator for a collision air bag. CONSTITUTION:A weak part, inducing deformation in a direction in which the thickness of a case 12 is reduced, is provided in the case 12. Consequently, when part of the body of an occupant on a vehicle, who is moved by the inertialy force of collision compresses an air bag to touch an inflator in the inside at the time of collision, the case 12 is deformed in the direction, in which the thickness is reduced, at its weak part to thin the thickness, and also absorbs energy to relax a shock for the occupant.

8. 发明专利

JPS63162346A WALK-IN DEVICE FOR AUTOMOBLE SEAT 失效
公开(公告)号：JPS63162346A
公开(公告)日：1988-07-05
申请号：JP30772386
申请日：1986-12-25
申请人： AISIN SEIKI , TOYOTA MOTOR CORP
发明人： YAMADA YUKIFUMI , TERADA TAKAMI , HASHIMOTO SHOICHI , NISHIYAMA YUJI , MIYAGAWA TOSHIHITO
IPC分类号： B60N2/02 , B60N2/06 , B60N2/08 , B60N2/12 , B60N2/16 , B60N2/22 , B60N2/90
摘要： PURPOSE:To improve the characteristic of convenience for boarding on and alighting from a rear seat, by constituting a device so that a seat back and a seat cushion in a front seat are moved toward the front while tilting to the front if a lower arm and an upper rail are released from their fixed relation by an engaging and disengaging mechanism. CONSTITUTION:In case of boarding on and alighting from a rear seat, if a walk-in lever 27 is pulled, a device turns a hinge pin 26 against a spring 31 while also a ratchet 28 simultaneously. Turning of this ratchet 28 releases it from being stopped to a pin 24, and the device enables a lower arm 21 to be turned about a pin 23 serving as the center. In this way, the device, which turns a lower seat 21 about a pin 23 by urging force of a torsion bar 33 while changes a position of the front part of a seat cushion 36 by a link 17, moves a seat back 35 and the seat cushion 36 to the front respectively while being rotated. As a result, easiness of boarding on and alighting from the rear seat is attained by spreading a space between a front seat and the rear seat.

9. 发明专利

JPH05319209A SAFETY DEVICE FOR SENSOR FOR PRELOADER 失效
公开(公告)号：JPH05319209A
公开(公告)日：1993-12-03
申请号：JP13101892
申请日：1992-05-22
申请人： TOYOTA MOTOR CORP
发明人： MIYAGAWA TOSHIHITO
IPC分类号： B60R22/46
摘要： PURPOSE:To provide a safety device for a sensor for a preloader which prohibits unnecessary operation of the preloader. CONSTITUTION:One end part of a shaft 221 serving as a seat belt pull-out detecting means is extended through a release lever 220. When a seat belt 26 is pulled out by a given amount or more and the winding diameter R of the seat belt 26 is decreased, movement in the direction of an arrow mark F is made by a given amount, the release lever 220 is rotated in a given angle arc in the direction of an arrow mark K, and a preloader sensor is released from locking. The tip part 225A of a lever 225 serving as a retractor assembly state detecting means is engaged with the upper surface of the tip part of the release lever 220. The lever 225 is separated away from the release lever 220 only when the lever is moved in the direction of the arrow mark F by means of the winding device supporting upper part 238 of a vehicle, and the release lever 220 is rotatable in the direction of an arrow mark K.

10. 发明专利

JPH05319198A ACCOMMODATION STRUCTURE FOR AIR BAG FOR VEHICLE 失效
公开(公告)号：JPH05319198A
公开(公告)日：1993-12-03
申请号：JP15296092
申请日：1992-05-20
申请人： TOYOTA MOTOR CORP
发明人： ONO MITSUYOSHI , MIYAGAWA TOSHIHITO
IPC分类号： B60R21/20 , B60R21/217
摘要： PURPOSE:To prevent the generation of abnormal noise due to the shift of an air bag. CONSTITUTION:Each unevenness is formed on an air bag 15 and the slide contact part between a back-up plate 13 in which the air bag 15 is accommodated and a cover 16, and a recessed part 20 is formed on the back-up plate 13, and the shift of the air bag 15 is regulated by the unevenness part engagement. Further, an elastic member 40 is installed on a back-up plate 33, and an air bag 35 is press-attached on the inner surface of a cover 36, and the shift of the air bag 35 is regulated. Further, the frictional coefficient is increased by applying rubber coating 50 on the cuter surface of an air bag 45, and the slide between the inner surface of a back-up plate 43 is regulated.

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