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1. 发明授权

US4667524A Carriage driving machanism 失效
标题翻译：运输驾驶机制
公开(公告)号：US4667524A
公开(公告)日：1987-05-26
申请号：US738095
申请日：1985-05-24
申请人： Kazuyoshi Kozawa , Takamichi Fuke
发明人： Kazuyoshi Kozawa , Takamichi Fuke
IPC分类号： G11B21/02 , F16H25/24 , G11B5/55 , F16H25/20
CPC分类号： G11B5/5521 , F16H25/2409 , Y10T74/19721
摘要： Herein disclosed is a carriage driving mechanism for use with a floppy disc drive or the like to drive a carriage carrying a magnetic head so that the magnetic head may be driven to a desired track on the floppy disc to record or read out data in or from a floppy disc. The carriage driving mechanism comprises: a drive shaft having a helical guide groove in its outer circumference; a prime mover for turning the drive shaft; a guide shaft extending in parallel with the drive shaft; a carriage mounted slidably on the guide shaft; and a follower carried on the carriage and engaging with the guide groove of the drive shaft. A spring member is carried on the carriage to mount the follower thereon so that the follower may have its tip guided elastically by the guide groove of the drive shaft.
摘要翻译：这里公开了一种与软盘驱动器等一起使用的托架驱动机构，以驱动携带磁头的托架，使得磁头可以被驱动到软盘上的期望的轨道上，以便在或从其中读出数据软盘滑架驱动机构包括：驱动轴，其外圆周具有螺旋导向槽; 用于转动驱动轴的原动机; 与驱动轴平行延伸的导向轴; 可滑动地安装在引导轴上的滑架; 以及承载在滑架上并与驱动轴的引导槽接合的随动件。在滑架上承载弹簧构件以将从动件安装在其上，使得从动件的顶端可以由驱动轴的引导槽弹性地引导。

2. 发明授权

US4707819A Disc driving device 失效
标题翻译：盘驱动装置
公开(公告)号：US4707819A
公开(公告)日：1987-11-17
申请号：US836999
申请日：1986-03-06
申请人： Takashi Ehara
发明人： Takashi Ehara
IPC分类号： G11B17/04 , G11B17/043 , G11B23/02 , G11B25/04
CPC分类号： G11B17/0434
摘要： A disc driving device includes an insertion slot for a disc cartridge, a cartridge holder for receiving an inserted cartridge, a slider which engages the front end of the inserted cartridge and is displaced inward therewith, a lock lever for locking a cam plate in an ejecting position, and the cam plate having cam slots engaging rollers on the cartridge holder for moving the cartridge holder to a loading position when the lock lever is released. The slider moves one end of a spring member in conjunction with insertion of the disc cartridge part way into the device, such that the spring member becomes compressed and reoriented and exerts a repulsive force along the insertion direction in order to draw the disc cartridge the remainder of the way in, and also releases the lock lever to move the cartridge to the loading position automatically.
摘要翻译：盘驱动装置包括用于盘盒的插槽，用于容纳插入盒的盒保持器，与插入盒的前端相接合并且向内移位的滑块，用于将凸轮板锁定在弹出中的锁定杆位置，并且具有凸轮槽的凸轮板接合在盒保持器上的辊，用于当锁定杆被释放时将盒保持器移动到装载位置。滑块移动弹簧构件的一端，同时将盘盒部分插入装置中，使得弹簧构件变得被压缩和重新定向，并沿着插入方向施加排斥力，以便将盘盒拉出其余部分的方式，并释放锁定杆以自动将墨盒移动到装载位置。

3. 发明申请

US20230081183A1 DUST CORE, METHOD FOR MANUFACTURING DUST CORE, INDUCTOR INCLUDING DUST CORE, AND ELECTRONIC/ELECTRIC DEVICE INCLUDING INDUCTOR 有权
公开(公告)号：US20230081183A1
公开(公告)日：2023-03-16
申请号：US17983270
申请日：2022-11-08
申请人： Alps Electric Co., Ltd.
发明人： Kinshiro TAKADATE , Hisato KOSHIBA , Shokan YAMASHITA
IPC分类号： B22F1/052 , C22C45/02 , H01F3/08 , H01F1/153 , B22F3/02 , H01F41/02 , H01F1/26 , B22F1/102 , B22F1/08 , B22F1/00 , B22F3/00 , H01F1/22 , H01F17/06
摘要： A dust core contains a powder of a crystalline magnetic material powder and a powder of an amorphous magnetic material. The sum of the content of the crystalline magnetic material powder and the content of the amorphous magnetic material powder is 83 mass percent or more. The mass ratio of the content of the crystalline magnetic material powder to the sum of the content of the crystalline magnetic material powder and the content of the amorphous magnetic material powder is 20 mass percent or less. The median diameter D50a of the amorphous magnetic material powder is greater than or equal to the median diameter D50c of the crystalline magnetic material powder. A 10% cumulative diameter D10a in a volume-based cumulative particle size distribution of the amorphous magnetic material powder is 9.5 μm or less.

4. 发明授权

US10222915B2 Input device and method of manufacturing it 有权
公开(公告)号：US10222915B2
公开(公告)日：2019-03-05
申请号：US15380418
申请日：2016-12-15
申请人： ALPS ELECTRIC CO., LTD.
发明人： Kiyoshi Sato , Masayoshi Takeuchi
IPC分类号： G06F3/044 , G06F3/041
摘要： First electrode layers are formed from an ITO layer on one surface of a substrate formed from a PET film. The surfaces of the first electrode layers are covered with an insulating layer formed from a dry film resist or the like. Second electrode layers are formed on the surface of the insulating layer in a printing process. The second electrode layer is formed from conductive nanowires or conductive nanotubes. After that, first wiring layers brought into conduction with the first wiring layers and second wiring layers brought into conduction with the second electrode layers are formed.

5. 发明授权

US10184993B2 Magnetometric sensor and current sensor 有权
公开(公告)号：US10184993B2
公开(公告)日：2019-01-22
申请号：US15018989
申请日：2016-02-09
申请人： ALPS ELECTRIC CO., LTD.
发明人： Yosuke Ide , Masamichi Saito
IPC分类号： G01R33/09 , H01L43/02 , H01L43/08 , H01L43/10
摘要： A magnetometric sensor comprises a magnetoresistance effect element having a sensitivity axis in a specific direction; including a fixed magnetic layer, a nonmagnetic material layer, and a free magnetic layer stacked in this order on a substrate; and including a first antiferromagnetic layer on the free magnetic layer on the opposite side to the side facing the nonmagnetic material layer to cause an exchange coupling bias between the first antiferromagnetic layer and the free magnetic layer and align the magnetization direction of the free magnetic layer in a prescribed direction in a state of permitting variation in magnetization. The free magnetic layer includes a first free magnetic sub-layer, a misfit-reducing sub-layer for decreasing the lattice mismatch of the free magnetic layer with the first antiferromagnetic layer, and a second free magnetic sub-layer ferromagnetically coupled to the first free magnetic sub-layer in this order from the first antiferromagnetic layer side.

6. 发明授权

US10175815B2 Electrostatic input device 有权
公开(公告)号：US10175815B2
公开(公告)日：2019-01-08
申请号：US15388872
申请日：2016-12-22
申请人： Alps Electric Co., Ltd.
发明人： Kazuhito Oshita , Naoyuki Hatano
IPC分类号： G06F3/041 , G06F3/044
摘要： There is provided an electrostatic input device including a plurality of electrodes, and receiving an input operation according to electrostatic capacitances generated between the plurality of electrodes and an object when the object comes close to a detection surface, the device including a variation detection unit configured to detect variations in the electrostatic capacitances, a determination unit configured to determine whether the object coming close to the detection surface is the fingertip or the palm on the basis of the variations detected by the variation detection unit, and a control unit configured to inhibit reception of an input operation on the detection surface for a predetermined period of time in a case where the determination unit determines that the object coming close to the detection surface is the palm.

7. 发明授权

US10168415B2 Position determining device and method, and keyless entry system 有权
公开(公告)号：US10168415B2
公开(公告)日：2019-01-01
申请号：US15705528
申请日：2017-09-15
申请人： ALPS ELECTRIC CO., LTD.
发明人： Mikihiko Kanaga
IPC分类号： H04W4/02 , G01S5/02 , B60R25/24 , G01S11/06 , G01S13/04 , G07C9/00
摘要： A position determining device is configured to determine the position of a portable device configured to receive one or more radio signals transmitted from one or more antennas inside a vehicle, respectively. The position determining device includes a processor configured to determine the open or closed state of a door of the vehicle for getting in and out of the vehicle, calculate an evaluation value related to the position of the portable device based on the received signal strength of the one or more radio signals at the portable device, and determine that the portable device is positioned inside the vehicle when the evaluation value satisfies a predetermined condition. The processor is configured to change at least one of the predetermined condition and a method of calculating the evaluation value in accordance with the determined open or closed state of the door.

8. 发明授权

US10136717B2 Waterproof enclosure 有权
公开(公告)号：US10136717B2
公开(公告)日：2018-11-27
申请号：US15632486
申请日：2017-06-26
申请人： ALPS ELECTRIC CO., LTD.
发明人： Kazuya Shuto
IPC分类号： H02G3/08 , A45C13/00 , B65D33/16 , B65D81/18 , H04B1/38 , H05K5/02 , A45C11/00
摘要： A waterproof enclosure for enclosing an electronic component includes an outer shell having a penetrating hole formed therethrough, a waterproof filter having air permeability and covering the penetrating hole, and a projecting part projecting from an outer surface of the outer shell and covering the penetrating hole, wherein the projecting part includes a plurality of vent holes connecting the penetrating hole to outside space, and wherein each of the vent holes is delimited by a sloping surface extending at an angle from the outer surface toward the penetrating hole.

9. 发明授权

US10126521B2 Leaf spring, camera module drive mechanism, electronic terminal, and method for producing leaf spring 有权
公开(公告)号：US10126521B2
公开(公告)日：2018-11-13
申请号：US14786789
申请日：2014-04-23
申请人： DAI NIPPON PRINTING CO., LTD.
发明人： Yoshihiko Ogino , Chikao Ikenaga , Takahiro Sahara , Masahiro Nagata
IPC分类号： G02B7/02 , G02B7/04 , G02B7/08 , F16F1/02 , F16F1/18 , G03B13/32 , G03B3/10 , G03B5/00
摘要： There is provided a leaf spring which can prevent a reduction in the spring strength and can also prevent a reduction in the electrical conductivity when the thickness of the leaf spring is decreased. The leaf spring includes an outer frame portion an inner frame portion 5b, 11b disposed inside the outer frame portion 5a, 11a, and spring portions provided between the inner frame portion and the outer frame portion The leaf spring is made of a Cu-based alloy, and has an electrical conductivity of not less than 8% IACS and a 0.2% proof stress of not less than 900 MPa.

10. 发明授权

US10049829B2 Switch device 有权
公开(公告)号：US10049829B2
公开(公告)日：2018-08-14
申请号：US15403840
申请日：2017-01-11
申请人： ALPS ELECTRIC CO., LTD.
发明人： Takaki Tanaka
IPC分类号： H01H3/02 , H01H3/32 , H01H3/12 , H01H9/04 , H01H13/52
摘要： A switch device includes a casing that includes a recessed bearing portion, a rotatable drive member that includes a shaft portion disposed in the bearing portion, a switch driven by the drive member, and a covering member that includes a pressing structure provided so as to press an upper portion of the shaft portion and that is secured to the casing. The covering member includes an operating portion that faces the drive member such that the operating portion is able to press the drive member and that is formed of an elastically deformable elastic material and a base portion that is secured to the casing, that is formed of a synthetic resin material, and that is integrated with the operating portion. The pressing structure is integrated with the base portion and formed of an elastically deformable elastic material.

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