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1. 发明专利

JPS6148142A Optical head 失效
标题翻译：光学头
公开(公告)号：JPS6148142A
公开(公告)日：1986-03-08
申请号：JP17001684
申请日：1984-08-16
申请人： Olympus Optical Co Ltd , Pioneer Electronic Corp
发明人： IKEGAME TETSUO , SUGIMOTO YOICHI , ITO KENICHI , TAKEGAWA KEIJI , DOBASHI YASUTAKA , NINOMIYA MASAMI , NAGANO SHINJI , MUSHA TORU , WADA YASUMITSU , KIKUCHI IKUYA , TAKANO TOMOMITSU , SHIMODA KOSHI , EGASHIRA YOSHINORI
IPC分类号： G11B7/09
CPC分类号： G11B7/0932
摘要： PURPOSE:To mass-produce inexpensively stable products while avoiding troublesome bend forming by using completely separate focusing plate and tracking plate springs as a couple and connecting both of them via a relay member. CONSTITUTION:A support mechanism is constituted by a couple of focusing plate springs 4a, 4b, the relay member 5 and a couple of tracking plate springs 6a, 6b. A couple of focusing plate springs 4a, 4b and a couple of tracking plate springs 6a, 6b are constituted by having only to cut plate springs at a proper length, and since no bending forming required for a conventional head is necessary, the manufacture is easy. A couple of focusing coils 9a, 9b are fixed to a side face opposing to the tracking direction T of the support member 2 and a couple of tracking coils 10a, 10b are mounted incorporatedly to the outside of the focusing coils.
摘要翻译：目的：通过使用完全分离的聚焦板和跟踪板簧作为一对并通过中继构件连接它们，大量生产廉价稳定的产品，同时避免麻烦的弯曲成形。构成：支撑机构由一对聚焦板簧4a，4b，中继构件5和一对跟踪板弹簧6a，6b构成。一对聚焦板弹簧4a，4b和一对跟踪板弹簧6a，6b仅通过切割适当长度的板簧构成，并且由于不需要传统头部所需的弯曲成形，所以制造容易。一对聚焦线圈9a，9b固定到与支撑构件2的跟踪方向T相对的侧面，并且一对跟踪线圈10a，10b被组合地安装到聚焦线圈的外侧。

2. 发明专利

JP2003075763A Optical element supporting device 审中-公开
标题翻译：光学元件支持设备
公开(公告)号：JP2003075763A
公开(公告)日：2003-03-12
申请号：JP2001267779
申请日：2001-09-04
申请人： Olympus Optical Co Ltd , オリンパス光学工業株式会社
发明人： IKEGAME TETSUO
IPC分类号： G02B7/00 , G02B7/02 , G02B7/04 , G02B7/18 , G02B7/198 , G02B26/10 , G11B7/09
摘要： PROBLEM TO BE SOLVED: To provide an optical element support device which can be improved in rigidity and size precision increased in resonance frequency, and made lightweight and can enhance servo characteristics.
SOLUTION: The optical element support device is equipped with an optical element 26, a movable member 60 which has an optical element and also has holding 62a and 62c constituted, a support member 62 which has one part held by the holding parts and supports the movable member in a displaceable state, a fixing member 64 which holds a part other than the part of the support member, and a driving means 66 which drives the displacement of the movable member, and the holding parts are molded of plastic, at least the part of the support member and at least part of the driving means are formed by insert molding, and at least one component of the driving means has the entire outer circumference of at least part of it covered by insert molding.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种能够提高刚性和尺寸精度的光学元件支撑装置，谐振频率提高，并且轻便并且可以提高伺服特性。解决方案：光学元件支撑装置配备有光学元件26，具有光学元件并且还具有保持件62a和62c的可移动元件60，支撑元件62，其一个部分被保持部分保持并支撑可动可移动状态的构件，固定构件64，其固定除了支撑构件的一部分之外的部分;以及驱动装置66，其驱动可移动构件的位移，并且保持部分由塑料模制，至少部分并且驱动装置的至少一部分通过嵌件成型形成，并且驱动装置的至少一个部件具有至少部分的整个外周被嵌件模制覆盖。

3. 发明专利

JP2003043385A Damping structure for galvano-mirror 有权
标题翻译： GALVANO-MIRROR的阻尼结构
公开(公告)号：JP2003043385A
公开(公告)日：2003-02-13
申请号：JP2001232155
申请日：2001-07-31
申请人： Olympus Optical Co Ltd , オリンパス光学工業株式会社
发明人： IKEGAME TETSUO , SAKAMOTO TETSUYUKI
IPC分类号： G02B26/08 , G11B7/09
摘要： PROBLEM TO BE SOLVED: To provide a damping structure for a galvano-mirror which can effectively suppress a vibration in a direction vertical to the reflective surface of a reflector. SOLUTION: The galvano-mirror 100 has a mirror 110 to reflect light, a mirror holder 111 to which the mirror 110 is attached, a spring part 112 which supports the mirror holder 111 inclinably to a magnet holder 120, and a plate 130 arranged on the back surface of the magnet holder 120. The plate 130 has a body part 131 attached to the back surface of the magnet holder 120, and a projection part 132 provided in the central part of the body part 131 and extending at the back surface 110b of the mirror. A damping member (damping member) 133, in contact with the back surface 110b of the mirror, is provided at the tip part of the projection part 132.
摘要翻译：要解决的问题：提供一种能够有效地抑制与反射镜的反射面垂直的方向上的振动的电流镜的阻尼结构。解决方案：电流镜100具有用于反射光的反射镜110，安装有反射镜110的反射镜保持器111，可倾斜地支撑到磁体保持器120的反射镜保持器111的弹簧部112和布置在磁体保持器120的后表面。板130具有附接到磁体保持器120的后表面的主体部131和设置在主体部131的中心部分并在后表面110b延伸的突出部132 的镜子。在突出部132的前端设置有与反射镜的背面110b接触的阻尼部件（阻尼部件）133。

4. 发明专利

JPH11273171A Optical pickup device 失效
标题翻译：光学拾取器件
公开(公告)号：JPH11273171A
公开(公告)日：1999-10-08
申请号：JP7090998
申请日：1998-03-19
申请人： Olympus Optical Co Ltd , オリンパス光学工業株式会社
发明人： IKEGAME TETSUO
IPC分类号： G11B11/10 , G11B7/135
摘要： PROBLEM TO BE SOLVED: To enhance the stability of the optical system of an optical pickup device and to make the device smaller in size and lighter in weight.
SOLUTION: The optical characteristic of this device is stabilized by minimizing deviations of optical elements to be caused by vibration and temp. changes while arranging a laser diode 24 being a light emitting element, a half mirror 25, a micromachine-galvano-mirror 28, an objective lens 29 being a light condensing element and a photodiode 26 being a light receiving element in a slider 4 and also the whole of the device is made small in size and lighter in weight by arranging these optical elements in the slider compactly.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：为了提高光拾取装置的光学系统的稳定性，并使装置尺寸更小，重量更轻。解决方案：通过最小化由振动和温度引起的光学元件的偏差来稳定该器件的光学特性。在布置作为发光元件的激光二极管24，半反射镜25，微机电电镜28，作为聚光元件的物镜29和作为滑块4中的光接收元件的光电二极管26的同时，还通过将这些光学元件紧凑地布置在滑块中，整个装置的尺寸更小并且重量更轻。

5. 发明专利

JPS59201235A Reader for information track 失效
标题翻译：信息跟踪读者
公开(公告)号：JPS59201235A
公开(公告)日：1984-11-14
申请号：JP7571583
申请日：1983-04-29
申请人： Olympus Optical Co Ltd
发明人： IKEGAME TETSUO , TAKEGAWA KEIJI
IPC分类号： G02B7/28 , G02B7/02 , G11B7/08 , G11B7/09
CPC分类号： G11B7/0932
摘要： PURPOSE:To prevent the generation of resonance and buckling phenomena by providing a couple of composite elastic members which each have a tip between a lens frame and a magneic belt and each base held by a holding member, and locking their control positions for resonance and buckling by beltlike members consisting of damping materials. CONSTITUTION:When a tracking signal is supplied to coils 17 and 17', an objective lens 16 is displaced through the operation of leaf springs 19 and 20 at right angles to an optical axis, but the resonance occurs as a result. When a focusing signal is supplied to a coil 8, the objective lens 15 is displaced along the optical axis, but buckling phenomenon occurs to leaf springs 19 and 19', 20 and 20'. For this purpose, control positions of the leaf springs 19 and 19', and 20 and 20' for the resonance and buckling are locked by the beltlike members 23 and 23' consisting of the damping materials. Thus, the resonance and buckling are prevented without spoiling characteristics of the leaf springs at a focusing and a tracking position.
摘要翻译：目的：通过提供一对复合弹性构件来防止共振和屈曲现象的产生，每个复合弹性构件在透镜框架和磁铁带之间具有尖端，每个基座由保持构件保持，并锁定其控制位置以进行共振和屈曲由阻尼材料组成的带状构件。构成：当跟踪信号被提供给线圈17和17'时，物镜16通过与光轴成直角的板簧19和20的操作而移位，但是结果发生共振。当聚焦信号被提供给线圈8时，物镜15沿光轴移动，但是板簧19和19'，20和20'发生弯曲现象。为此，用于共振和弯曲的板簧19和19'以及20和20'的控制位置被由阻尼材料构成的带状构件23和23'锁定。因此，防止了在聚焦和跟踪位置处的板簧的特性的共振和屈曲。

6. 发明专利

JPS59165251A Reader for information track 失效
标题翻译：信息跟踪读者
公开(公告)号：JPS59165251A
公开(公告)日：1984-09-18
申请号：JP4035083
申请日：1983-03-11
申请人： Olympus Optical Co Ltd
发明人： IKEGAME TETSUO , TAKEGAWA KEIJI
IPC分类号： G02B7/28 , G11B7/09
CPC分类号： G11B7/0932
摘要： PURPOSE:To obtain optimum damping operation by arranging a couple of elastic members between a lens frame for an objective and a magetic belt so that their one of terminals face the optical axis of the objective, attaching the other terminal to a holding member, and forming the base end of a coil holding cylinder to which the holding member is attached polygonally. CONSTITUTION:A circular coil holding cylinder 6 is arranged in yokes 3 and 4, and a hexagonal hole 22 is formed in at base end 6'. When a focusing signal is supplied to a coil 8, spiral springs 9 and 10 made of elastic members operate to displace the objective 16 in an optical-axis direction. The holding member 7 is fitted in said polygonal hole 22 temporarily and then detached; and another holding member 7 (having a leaf spring 19 and the objective 16 constituted) is fitted, and said replacement is repeated until an objective 16 free of buckling and resonance is selected. When the proper objective 17 is selected, the outer diameter of the holding member 7 is joined to the polygonal hole 22 with an adhesive.
摘要翻译：目的：为了获得最佳的阻尼作用，通过在物镜透镜框与魔导带之间布置一对弹性元件，使它们的一个端子面对物镜的光轴，将另一个端子连接到保持件上，并形成线圈保持筒的基端多面地安装在保持构件上。构成：在线圈架3和4上设置有圆形线圈保持筒6，在基端6'处形成有六角形孔22。当聚焦信号被提供给线圈8时，由弹性构件制成的螺旋弹簧9和10用于使物镜16在光轴方向上移动。保持构件7临时装配在所述多边形孔22中，然后分离; 并且安装另一个保持构件7（具有板簧19和构成的物体16），并且重复所述更换，直到选择没有弯曲和共振的物镜16。当选择适当的物镜17时，保持构件7的外径用粘合剂接合到多边形孔22。

7. 发明专利

JPS59148151A Information track reader 失效
标题翻译：信息跟踪阅读器
公开(公告)号：JPS59148151A
公开(公告)日：1984-08-24
申请号：JP2235583
申请日：1983-02-14
申请人： Olympus Optical Co Ltd
发明人： IKEGAME TETSUO , TAKEGAWA KEIJI
IPC分类号： G02B7/28 , G11B7/09
CPC分类号： G11B7/0932
摘要： PURPOSE:To perform excellent damping operation which is free from a resonance phenomenon by sticking a damper member at either side of the position of the working surface of each elastic member. CONSTITUTION:This device is provided with a mirror frame 18 containing an objective lens 16, magnetic band 21 attached at the outer circumference of the frame 18 with a certain gap, a pair of plate type elastic members 19 and 20 which execute tracking action with an end of each member set into the gap, and a holding member 7 holding the other end of each of members 19 and 20. Then damper members 22/22' and 22''/22'' made of silicone resin, viscous rubber, etc. are stuck to either side surface of the working curved surface positions of the members 19 and 20.
摘要翻译：目的：通过在每个弹性构件的工作表面的位置的任一侧上粘贴阻尼构件来执行没有共振现象的优异的阻尼操作。构成：该装置设置有镜框架18，其包含物镜16，具有一定间隙地安装在框架18的外圆周处的磁带21，一对板形弹性构件19和20，其执行跟踪动作将每个构件的端部设置到间隙中，以及保持构件19和20的另一端的保持构件7.然后，由硅树脂，粘性橡胶等制成的阻尼构件22/22'和22“/ 22” 被粘贴在构件19和20的工作曲面位置的任一侧表面上。

8. 发明专利

JP2003015009A Actuator for optical device 有权
标题翻译：光器件执行器
公开(公告)号：JP2003015009A
公开(公告)日：2003-01-15
申请号：JP2001203654
申请日：2001-07-04
申请人： Olympus Optical Co Ltd , オリンパス光学工業株式会社
发明人： IKEGAME TETSUO
IPC分类号： G02B7/02 , G02B7/08 , G03B5/06 , G11B7/09
摘要： PROBLEM TO BE SOLVED: To provide an actuator for an optical device with high rigidity that can be driven with high sensitivity in two directions, that are a focus direction of crossing the optical device orthogonally and a tracking direction.
SOLUTION: This actuator for an optical device, which drivably supports a lens 100 in the two directions that are the orthogonally crossing focus direction and the tracking direction, is provided with a holder 110 for holding the lens 100, a focus coil 131 (134) and tracking coils 132 and 133 (135 and 136) attached to a mounting face 111 (112) of the holder 110, a first magnetic pole 151a (152a) without a yoke for directing a shared magnetic flux to the upper side 131a (134a) of the focus coil and the inner sides 132a and 133a (135a and 136a) of the tracking coils overlapping on each other, and a second magnetic pole 151d (151e) with an inner yoke 141c (141d) for directing a magnetic flux to the lower side 131b (134b) of the focus coil.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种用于具有高刚性的光学装置的致动器，该致动器可以以两个方向以高灵敏度的方式驱动，即，使光学装置正交地与跟踪方向交叉的聚焦方向。解决方案：用于光学装置的致动器设置有用于保持透镜100的保持器110，聚焦线圈131（134）和焦点线圈131（134），该致动器用于保持透镜100的保持器110，该致动器可驱动地支撑透镜100在正交交叉的焦点方向和跟踪方向的两个方向上，以及附接到保持器110的安装面111（112）的跟踪线圈132和133（135和136），没有用于将共享磁通量引导到上侧131a（134a）的轭的第一磁极151a（152a）以及跟踪线圈的内侧132a和133a（135a和136a）彼此重叠的第二磁极151d（151e）和具有用于将磁通量引导到下部的磁轭141c（141d）侧面131b（134b）。

9. 发明专利

JPH11273109A Optical pickup 失效
标题翻译： OPTICAL PICKUP
公开(公告)号：JPH11273109A
公开(公告)日：1999-10-08
申请号：JP7255498
申请日：1998-03-20
申请人： Olympus Optical Co Ltd , オリンパス光学工業株式会社
发明人： IKEGAME TETSUO
IPC分类号： G11B7/09 , G11B7/135
摘要： PROBLEM TO BE SOLVED: To provide an in expensive and small-sized optical pickup capable of condensing a laser beam of a sufficient light quantity for recording surfaces of plural recording media with a simple constitution.
SOLUTION: The optical pickup 100 recording/reproducing information on/ from the recording surfaces of respective recording media by irradiating the laser beam to plural recording media 112, 112' is provided with a galvano-mirror 300 selectively reflecting the laser beam from a light source 104 toward any one side of plural recording media and adjusting beam spot positions on the recording surfaces of respective recording media.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：提供一种昂贵且小型的光学拾取器，其能够以简单的结构冷凝具有足够的光量的激光束来记录多个记录介质的表面。解决方案：通过将激光束照射到多个记录介质112,112'上来记录/再现各个记录介质的记录表面上的信息的光学拾取器100设置有选择性地反射来自光源的激光束的电流反射镜300 104朝向多个记录介质的任何一侧，并且调节各个记录介质的记录表面上的光点位置。

10. 发明专利

JPS59124042A Reader for information track 失效
标题翻译：信息跟踪读者
公开(公告)号：JPS59124042A
公开(公告)日：1984-07-18
申请号：JP23309682
申请日：1982-12-28
申请人： Olympus Optical Co Ltd
发明人： IKEGAME TETSUO , TAKEGAWA KEIJI , MUSHIYA TOORU
IPC分类号： G02B7/28 , G11B7/09
CPC分类号： G11B7/0932
摘要： PURPOSE:To read information accurately without any undesirable resonance by employing a rectangular shape for either of a couple of elastic members constituted together with an objective lens in one body. CONSTITUTION:A double cylinder type coil holding cylinder 5 is arranged in yokes 3 and 4, and a holding member 7 having grooves where a couple of plate- shaped elastic members 19 and 19' are inserted oppositely to the optical axis of the objective 16 is fixed to the base end 6 of the cylinder 5. Either of the couple of elastic members 19 and 19' is made rectangular to serve as a damper for correcting resonance. Then, a gap is formed between a lens frame 18 and an engaged magnetic ring 20 to insert end parts of the leaf springs 19 and 19' made of elastic materials, which are united with the objective lens 16. Consequently, information is read accurately without any undesirable resonance.
摘要翻译：目的：通过采用一个矩形形状来准确地读取信息而不会产生任何不希望的共振，这些矩形形状与一个物体中的物镜一起构成的两个弹性部件中的任意一个。构成：在轭铁3和4中设置有双缸型线圈保持筒5，具有凹槽的保持构件7，其中一对板状弹性构件19和19'相对于物镜16的光轴插入，固定到圆筒5的基端6.弹性构件19和19'中的任一个被制成矩形以用作用于校正共振的阻尼器。然后，在透镜框架18和接合磁环20之间形成间隙，以插入与物镜16结合的由弹性材料制成的板簧19和19'的端部。因此，在没有任何不希望的共鸣。

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