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1. 发明专利

JP2009257491A Pressing spring 有权
标题翻译：压力弹簧
公开(公告)号：JP2009257491A
公开(公告)日：2009-11-05
申请号：JP2008107978
申请日：2008-04-17
申请人： Nhk Spring Co Ltd , 日本発條株式会社
发明人： SUZUKI TAKESHI , SASUGA ICHIRO
IPC分类号： F16F1/22
摘要： PROBLEM TO BE SOLVED: To provide a pressing spring capable of reducing a required space, capable of saving time and labor for arrangement, and capable of obtaining in-plane distribution having large pressing force without increasing a number of components. SOLUTION: In the pressing spring 1, a number of wave-like parts and a wavelength of a crest part are adjusted in regions 11-13. In the region 11, the wave-like part having a crest part 11A and a trough part 11B is formed for one crest, and a length of the one crest part is L. In the region 12, the wave-like part having a crest part 12A and a trough part 12B is formed for two crests, and the length of the one crest part is (1/2)L. In the region 13, the wave-like part having a crest part 13A and a trough part 13B is formed for three crests, and the wavelength of the one crest is (1/3)L. In the regions 11-13, a wave width W of the wave-like part is set to be equal, and a wave height (h) of the wave-like part is set to be equal. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够减少所需空间的按压弹簧，能够节省布置的时间和人力，并且能够在不增加部件数量的情况下获得具有大的按压力的平面内分布。解决方案：在按压弹簧1中，在区域11-13中调节多个波状部分和波峰部分的波长。在区域11中，形成具有峰部11A和槽部11B的波状部，一个峰部形成有一个峰部，长度为L.在区域12中，波峰状部分具有峰部部分12A和槽部分12B形成为两个波峰，一个波峰部分的长度为（1/2）L。在区域13中，具有峰部13A和槽部13B的波状部分形成为三个波峰，一个峰的波长为（1/3）L。在区域11-13中，将波形部分的波长W设定为相等，波形部分的波高（h）设定为相等。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2012247013A Coil spring 有权
标题翻译：线圈弹簧
公开(公告)号：JP2012247013A
公开(公告)日：2012-12-13
申请号：JP2011119744
申请日：2011-05-27
申请人： Nhk Spring Co Ltd , 日本発條株式会社
发明人： SASUGA ICHIRO
IPC分类号： F16F1/06 , F16F15/127 , F16F15/30 , F16H45/02
摘要： PROBLEM TO BE SOLVED: To provide a coil spring which stably receives a load in a close contact state, in which a close-contact length is shortened by reducing a flatness ratio and in which lateral displacement is suppressed by improving uniformity of stress distribution by continuity of stress dispersion in the circumferential direction of a cross sectional shape.SOLUTION: In the coil spring, for the cross sectional outer peripheral shape of a spring wire 3 wound in a coil shape, a coil outer diameter part 9 and a coil inner diameter part 7 are formed into a super elliptical shape with a major axis (a) and a minor axis (b) expressed by (x/a)α+(y/b)α, the value of α being 2 to 3. A projecting/recessed abutting part 11 is provided on one side of the spring wire 3 in a coil axial line 5 direction, and on the other side, a projecting-arc abutting part 13 is provided, the projecting/recessed abutting part 11 is provided with a recessed part 15 having an arc-shape cross section and a pair of recessed parts 17, 19 having an arc-shape cross section continued to both ends of the recessed part 15 and the coil inner/outer diameter parts 7, 9 respectively, and the projecting abutting part 13 of the coil part adjacent to the pair of convex parts 17, 19 in the coil axial line 5 direction abuts on the pair of projecting parts 17, 19, so that the coil comes in a close contact state.
摘要翻译：要解决的问题：提供一种螺旋弹簧，其能够通过降低平坦度来缩短紧密接触长度并且通过改善应力均匀性来抑制横向位移，从而稳定地接收紧密接触的负载通过横截面形状的圆周方向上的应力分散的连续性分布。解决方案：在螺旋弹簧中，对于缠绕成线圈形状的弹簧丝3的横截面外周形状，线圈外径部9和线圈内径部7形成为超椭圆形状，具有长轴（a）和由（x / a）α+（y / b）α表示的短轴（b），α的值为2至3.一个突出/凹进的抵接部11设置在弹簧线3处于线圈轴线5方向，另一侧设置有突出弧形抵接部13，突出/凹进抵接部11设置有具有弧形横截面的凹部15，一对具有弧形截面的凹部17,19分别连接到凹部15和线圈内/外径部7,9的两端，线圈部分的突出抵接部13相邻线圈轴线5方向上的一对凸部17,19邻接在一对突出部17,19上，使得线圈co mes处于紧密接触状态。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2011113685A Pressing device 审中-公开
标题翻译：压力装置
公开(公告)号：JP2011113685A
公开(公告)日：2011-06-09
申请号：JP2009266844
申请日：2009-11-24
申请人： Nhk Spring Co Ltd , 日本発條株式会社
发明人： SASUGA ICHIRO , IKEDA HIROSHI
IPC分类号： H01M8/24
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a pressing device naturally having a non-linear characteristics region where load change to displacement in load characteristics is small like a disc spring and capable of pressing an object with substantially the same pressing load caused in using a disc spring even when there are, in particular, dimensional variations and dimensional change in the pressing direction of the object. SOLUTION: For example, lever members 11 and 21 and an elastic member 31A receiving a tensile load are used, and a spacing between points U of application is set to be larger than that between fixed supports S. When displacement at the point U of application is caused in the vertical direction of one surface of an object 4, displacement of a power point T is caused in the in-plane direction of the one surface. Thereby, an elastic force F is caused in the elastic member 31A, rotational moment is caused around the fixed support S by the elastic force F, and a force P in the vertical direction of the one surface of the object is caused at the point U of application by the rotational moment. Non-linear characteristics shown in Fig.3 can be obtained by utilizing linear characteristics of the elastic member 31A and changes of spacings l1 and l2 due to angular displacements of the lever members 11 and 21. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种自然具有非常特性的区域的压力装置，其中载荷特性变化的载荷变化如碟形弹簧那样小，并且能够在使用中产生基本上相同的按压载荷的情况下按压物体即使特别是物体的按压方向上的尺寸变化和尺寸变化也是盘簧。解决方案：例如，使用杠杆构件11和21以及接收拉伸载荷的弹性构件31A，并且将施加点U之间的间隔设定为大于固定支撑件S之间的间距。当在点在物体4的一个表面的垂直方向上引起应用的U，在一个表面的面内方向上产生功率点T的位移。由此，在弹性部件31A中产生弹力F，通过弹力F在固定支撑体S周围产生旋转力矩，并且在点U处产生在物体的一个表面的垂直方向上的力P 的旋转时刻的应用。通过利用弹性构件31A的线性特性和由于杆构件11和21的角位移而引起的间隔l1和l2的变化，可以获得图3所示的非线性特性。（C）2011， JPO＆INPIT

4. 发明专利

JP2014031652A Slide lock device 有权
标题翻译：滑动锁定装置
公开(公告)号：JP2014031652A
公开(公告)日：2014-02-20
申请号：JP2012173156
申请日：2012-08-03
申请人： Nhk Spring Co Ltd , 日本発條株式会社
发明人： SUZUKI TAKESHI , SASUGA ICHIRO , NUMAZAWA SHUNICHI
IPC分类号： E05C17/22
摘要： PROBLEM TO BE SOLVED: To provide a slide lock device which can steplessly stop opening/closing of a door and which dispenses with a high-precision component and troublesome assembly.SOLUTION: A slide lock device includes: a slide member 3 which moves along a lever plate 2 along with normal and reverse rotations of a door; and a cable 5 which is formed of a winding part 5a wound around a shaft body 4 of the slide member 3, and cable parts 5b and 5c linearly elongated along the length direction of the lever plate 2 from both sides of the shaft body 4 in the state of continuing into the winding part 5a. The movement of the slide member 3 is stopped in an arbitrary position by a frictional force of the winding part 5a, which acts on the shaft body 4, in the tensioned state of the cable parts 5b and 5c.
摘要翻译：要解决的问题：提供一种能够无级地停止门的打开/关闭的滑动锁定装置，并且省去了高精度的部件和麻烦的组装。滑动锁定装置包括：滑动构件3，其沿着杠杆板2以及门的正转和反转; 以及由绕着滑动构件3的轴体4的卷绕部5a形成的线缆5以及沿着杆体2的长度方向从杆体4的两侧沿轴体4的长度方向线性延伸的线缆部5b，5c 继续卷绕部5a的状态。滑动构件3的运动在电缆部分5b和5c的张紧状态下通过作用在轴体4上的绕组部分5a的摩擦力而在任意位置停止。

5. 发明专利

CA2217624A1 RETURN SPRING FOR CLUTCH 未知
公开(公告)号：CA2217624A1
公开(公告)日：1999-04-02
申请号：CA2217624
申请日：1997-10-02
申请人： NHK SPRING CO LTD , F C C CO LTD
发明人： ITONAGA KAZUHIRO , KAWANABE KENJIRO , NISHIDA YUTAKA , TOKUMASU JUN , SASUGA ICHIRO
IPC分类号： F16D25/0638 , F16F1/06 , F16F3/04 , F16H45/02
摘要： -20- A compression coil spring is used as a return spring which is stored in the housing of a clutch to urge the clutch piston in its returning direction. The effective number of turns of the compression coil spring is two or less, and the number of turns at an end-turn portion thereof is more than 0.45 and not more than 0.7. The compression coil spring is used in the compressed state throughout the operating stroke of the clutch piston. The number of turns at the end-turn portion is desirably within the range of 0.5 to 0.65, more desirably within the range of 0.55 to 0.62.

6. 发明专利

CA2217624C RETURN SPRING FOR CLUTCH 未知
公开(公告)号：CA2217624C
公开(公告)日：2001-06-19
申请号：CA2217624
申请日：1997-10-02
申请人： NHK SPRING CO LTD , F C C CO LTD
发明人： SASUGA ICHIRO , ITONAGA KAZUHIRO , KAWANABE KENJIRO , TOKUMASU JUN , NISHIDA YUTAKA
IPC分类号： F16D25/0638 , F16F1/06 , F16F3/04 , F16H45/02
摘要： -20- A compression coil spring is used as a return spring which is stored in the housing of a clutch to urge the clutch piston in its returning direction. The effective number of turns of the compression coil spring is two or less, and the number of turns at an end-turn portion thereof is more than 0.45 and not more than 0.7. The compression coil spring is used in the compressed state throughout the operating stroke of the clutch piston. The number of turns at the end-turn portion is desirably within the range of 0.5 to 0.65, more desirably within the range of 0.55 to 0.62.

7. 发明公开

EP2688096A4 PRESSURE UNIT 审中-公开
标题翻译：压力单位
公开(公告)号：EP2688096A4
公开(公告)日：2015-04-01
申请号：EP12758031
申请日：2012-03-15
申请人： NHK SPRING CO LTD
发明人： TAKAMURA NORITOSHI , MASUDA MICHIYA , SASUGA ICHIRO , KATO NOBUHARU , TSURUGAI KENGO
IPC分类号： H01L23/40 , F16F1/12 , F16F1/36 , H01L23/433 , H01L23/473 , H01L25/11
CPC分类号： H01L23/40 , H01L23/4012 , H01L23/433 , H01L23/473 , H01L25/112 , H01L2924/0002 , H02M7/003 , H02M2001/327 , H01L2924/00

8. 发明公开

EP0953464A4 BLIND 失效
标题翻译：百叶窗
公开(公告)号：EP0953464A4
公开(公告)日：2002-08-14
申请号：EP98900391
申请日：1998-01-16
申请人： NHK SPRING CO LTD
发明人： SUZUKI KEN , INOUE MASARU , SASUGA ICHIRO
IPC分类号： E06B9/56 , B60J1/20 , B60J3/00 , E04F10/06 , E06B9/40 , E06B9/68 , E06B9/80 , E06B9/88
CPC分类号： E04F10/0651 , B60J1/2019 , B60J1/2055 , E04F10/0618 , E04F10/0648 , E04F10/0692
摘要： A blind including a fixed frame (1), at least one pair of arms (5) each having one of the ends thereof pivotally fitted to the fixed frame, a movable frame (4) moved in parallel with the fixed frame in response to the turning motion of the pair of arms in such a manner as to come into and out of contact with and from the fixed frame and a shading screen (3) wound around a roll (2) turnably supported on the fixed frame side with one of the edges thereof fixed to the roll and with the other edge thereof fixed to the movable frame, wherein spring means (16) for biasing the arms to erect them is provided to the pivot of the arms to the fixed frame and an electric actuator (17) having reverse driving restriction means for imparting to the roll the turning force for taking up the shading screen against the biasing force of the spring means is disposed. In this blind apparatus, the resilient force of the spring means imparts the turning force to the arms in the erecting direction and the turning force of the electric actuator imparts the winding force of the shading screen to the roll. Since the electric actuator cannot be driven reversely, the shading screen can be stopped under the state where it is pulled out by an arbitrary distance, when the electric actuator is stopped and moreover, since the resilient force of the spring always acts on the arms, the shading screen does not slacken at any position. The delivery and take-up speeds of the screen can be stably controlled by the rotating speed of the electric actuator.
摘要翻译：在一个盲装置中，包括固定框架1，至少一对臂5，每个臂具有可枢转地附接到固定框架的端部;可移动框架4，其适于以平行关系向着和远离固定框架移动两个臂的旋转运动，以及一个遮光屏3，其一端固定地附接到由固定框架枢转地支撑的辊2上并卷绕在另一端上，另一端固定地附接到可移动框架上，其特征在于：用于枢转地支撑固定框架上的每个臂的枢轴与弹性装置16结合，弹簧装置16将相应的臂弹性地推向其直立位置，并且盲装置还包括电动致动器17，该致动器17具有用于将旋转力施加到以使卷筒抵靠弹簧装置的弹簧力将屏幕卷绕在其上。因此，弹簧装置的弹性力向臂施加力矩以将其推向它们的直立位置，并且电致动器的扭矩将屏幕卷绕到辊上。因为电动执行器不会被反向驱动，所以一旦电致动器停止，屏幕被保持静止，其所需长度被拉出。此外，由于弹簧装置的弹性力总是施加到臂上，因此屏幕不会在任何延伸位置松弛。此外，通过控制电动机的转速，可以稳定地控制支付和卷绕屏幕的速度。

9. 发明专利

JP2008124249A Electric double-layer capacitor 有权
标题翻译：电双层电容器
公开(公告)号：JP2008124249A
公开(公告)日：2008-05-29
申请号：JP2006306496
申请日：2006-11-13
申请人： Nhk Spring Co Ltd , Power System:Kk , 日本発条株式会社 , 株式会社パワーシステム
发明人： SHIMADA SHINGO , NAKAJIMA TORU , MIWA TAKAYUKI , SUZUKI TAKESHI , SASUGA ICHIRO , KITAMURA KICHIJI , AKUTSU TADAYOSHI , NUMAZAWA SHUNICHI
IPC分类号： H01G2/04 , H01G11/10 , H01G11/12 , H01G11/32 , H01G11/78 , H01G11/82 , H01G11/84 , H01G11/86
CPC分类号： Y02E60/13
摘要： PROBLEM TO BE SOLVED: To provide an electric double-layer capacitor having a container whose deformation is suppressed to the minimum.
SOLUTION: The electric double-layer capacitor 1 has a structure in which a cell laminate 3 formed by laminating a plurality of package cells 41 in a predetermined direction is housed in a box-like container 2 and the cell laminate is pressed from a predetermined direction. The capacitor 1 is provided with a pressurizing mechanism 4 between a container side wall 22c opposing the cell laminate from a predetermined direction and the cell laminate 3. In the pressurizing mechanism 4, an active point of a reaction force to be applied from the container side wall side is positioned near the external edge portion of the side wall. In an embodiment, the pressurizing mechanism has an elastic plate (plate spring) 50. The elastic plate has a plate body 51 disposed adjacently to the laminate, and a plurality of elastic pieces 52 extending from the plate body toward a slanting outside, and the free ends of the elastic pieces are allowed to contact the vicinity of the edge portion of the container side wall(s) 22c and/or 22a.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有容器变形抑制最小的双电层电容器。解决方案：双电层电容器1具有这样的结构，其中通过将多个封装单元41沿预定方向层叠而形成的电池层叠体3容纳在盒状容器2中，并且电池层叠体从预定方向。电容器1在与预定方向相对的电池层叠体的容器侧壁22c和电池层叠体3之间设置有加压机构4.在加压机构4中，从容器侧施加的反作用力的有效点壁侧位于侧壁的外缘部附近。在一个实施例中，加压机构具有弹性板（板簧）50。弹性板具有与层叠体相邻设置的板体51和从板体朝向倾斜的外侧延伸的多个弹性片52，允许弹性片的自由端接触容器侧壁22c和/或22a的边缘部分附近。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JPH09291949A SPRING FOR CLUTCH RETURN MECHANISM 失效
公开(公告)号：JPH09291949A
公开(公告)日：1997-11-11
申请号：JP10769196
申请日：1996-04-26
申请人： FCC KK , NHK SPRING CO LTD
发明人： ITONAGA KAZUHIRO , TOKUMASU ATSUSHI , KAWANABE KENJIRO , NISHIDA YUTAKA , SASUGA ICHIRO
IPC分类号： F16D25/0638 , F16F1/06 , F16F3/04
摘要： PROBLEM TO BE SOLVED: To reduce an eccentric quantity from a coil spring center to a load center by setting the effecting winding number and the number of seat winding parts within specified ranges for the compression spring of a return mechanism in which a load is applied in a direction for pushing back a clutch piston. SOLUTION: A multi-plate clutch device 10 includes friction plates 12 and 13 and clutch pistons 14 for pressing the friction plates 12 and 13 inside a housing 11. The clutch piston 14 is housed in the cylinder part 11a of the housing 11, and the housing 11 is moved an axial direction. When the Hydraulic pressure of a hydraulic chamber 21 reaches a specified value or lower, a spring 26 pushes back the piston 14 by a reacting load, releases friction engagement between the friction plates 12 and 13 and cuts the clutch. For the coil spring 26, an effective winding number is set to 2 or lower and the number (n) of seat winding parts is set at both ends within a range of 0.45

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