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1. 发明专利

JP5604237B2 Optical unit with shake correcting function 有权
公开(公告)号：JP5604237B2
公开(公告)日：2014-10-08
申请号：JP2010202459
申请日：2010-09-09
申请人：日本電産サンキョー株式会社
发明人：勇一武居 , 達貴和出 , 久寛石原 , 敏行唐澤
IPC分类号： G03B5/00 , H04N5/225 , H04N5/232
摘要： PROBLEM TO BE SOLVED: To provide an optical unit with a shake correcting function capable of preventing an increase in a size in an optical axis direction and a direction crossing with the optical axis direction and suppressing incidence of leakage light on a photoreflector even if the photoreflector is used for detecting the position of a movable body.SOLUTION: An optical unit 100 with a shake correcting function includes in two directions crossing with an optical axis direction: a first photoreflector 580a at an inside region of a first air core coil 560a; and a second photoreflector 580b at an inside region of a second air core coil 560b. Therefore, this optical unit monitors displacement of a movable body 10 for each of the two directions and can control a shake correcting drive mechanism 500 based on the monitoring results. The two photoreflectors 580 are provided at a middle position in the thickness direction of the air core coil 560 in an open space, or the inside region 561 of the air core coil 560 for use in the shake correcting drive mechanism 500.

2. 发明专利

JP5378887B2 Lens driving device 有权
公开(公告)号：JP5378887B2
公开(公告)日：2013-12-25
申请号：JP2009137832
申请日：2009-06-09
申请人：日本電産サンキョー株式会社
发明人：達貴和出 , 昭人和田
IPC分类号： G02B7/04
摘要： PROBLEM TO BE SOLVED: To provide a lens drive device, securing the driving force for driving a lens and achieving miniaturization. SOLUTION: A driving mechanism for driving a mover holding the lens and moving in the direction of an optical axis includes: a driving magnet formed substantially like a column and disposed on the outer peripheral side of the mover; and a driving coil 18 wound substantially like a polygonal prism and disposed with the inner peripheral surface thereof opposite to the outer peripheral surface of the driving magnet through a predetermined gap. The driving magnet is magnetized to generate magnetic flux passing through the driving coil 18 at a position opposite to the driving coil 18. The mover includes a coil fixing member 8 to which the driving coil 18 is fixed. One flat surface 18b of the flat surfaces 18a, 18b constituting the driving coil 18 is a fixed part fixed to the coil fixing member 8. In the coil fixing member 8, a plane-like fixing surface 8a to which the fixed part 18b is fixed is formed, and the fixing surface 8a and the fixed surface 18b are substantially parallel to each other. COPYRIGHT: (C)2011,JPO&INPIT

3. 发明专利

JP3754895B2 Optical head device 有权
公开(公告)号：JP3754895B2
公开(公告)日：2006-03-15
申请号：JP2001016737
申请日：2001-01-25
申请人：日本電産サンキョー株式会社
发明人：達貴和出 , 勝宇野 , 淳裕花岡
IPC分类号： G11B7/09

4. 发明专利

JP5593118B2 Optical unit with shake correcting function 有权
公开(公告)号：JP5593118B2
公开(公告)日：2014-09-17
申请号：JP2010105638
申请日：2010-04-30
申请人：日本電産サンキョー株式会社
发明人：伸司南澤 , 久寛石原 , 達貴和出 , 克重柳澤 , 新六浅川 , 吉博濱田 , 敏行唐沢
IPC分类号： G03B5/00 , H04N5/225 , H04N5/232
CPC分类号： G02B27/646 , G03B5/00 , G03B2205/0015 , G03B2205/0023 , G03B2205/0069 , H04N5/23248

5. 发明专利

JP5404242B2 Lens driving device 有权
公开(公告)号：JP5404242B2
公开(公告)日：2014-01-29
申请号：JP2009188991
申请日：2009-08-18
申请人：日本電産サンキョー株式会社
发明人：達貴和出 , 守細井
IPC分类号： G02B7/04 , H02K33/00
CPC分类号： G03B5/06 , G02B7/023 , G02B7/08 , G11B7/0933 , G11B7/0935 , G11B7/0956 , H02K41/0356

6. 发明专利

JP5271846B2 Lens driving device 有权
公开(公告)号：JP5271846B2
公开(公告)日：2013-08-21
申请号：JP2009188992
申请日：2009-08-18
申请人：日本電産サンキョー株式会社
发明人：達貴和出 , 昭人和田
IPC分类号： G02B7/04 , H02K33/02
摘要： PROBLEM TO BE SOLVED: To provide a lens drive device capable of achieving miniaturization, even though an outside diameter of a lens arranged on an anti-subject side becomes larger. SOLUTION: A movable body 2 capable of moving in an optical axis direction includes: a lens holder 7 in which a plurality of lenses are fixed; and a nearly cylindrical holder fixing member 8 in which the lens holder 7 is fixed. A large-diameter part 7a, for fixing a large-diameter lens that has an outside diameter larger than other lenses out of the plurality of lenses and that is arranged on the anti-subject side, is formed at an anti-subject side section of the lens holder 7, and an inside diameter of the holder fixing member 8 is smaller than the outside diameter of the large-diameter part 7a. The large-diameter part 7a is arranged on the anti-subject side of the anti-subject side end face 8b of the holder fixing member 8. Also, an abutting part 12b, on which the anti-subject side end face 8b abuts, is formed on a stator 3 holding the movable body 2 movably, and the abutting part 12b is arranged between the large-diameter part 7a and the anti-subject side end face 8b in the optical axis direction. COPYRIGHT: (C)2011,JPO&INPIT

7. 发明专利

JP5612390B2 光学ユニット有权
标题翻译：的光学单元
公开(公告)号：JP5612390B2
公开(公告)日：2014-10-22
申请号：JP2010177011
申请日：2010-08-06
申请人：日本電産サンキョー株式会社
发明人：伸司南澤 , 伸司南澤 , 和出　達貴 , 達貴和出 , 浅川　新六 , 新六浅川 , 敏行唐澤 , 敏行唐澤 , 内藤　速人 , 速人内藤 , 寛明振旗 , 寛明振旗 , 小松　亮二 , 亮二小松 , 石原　久寛 , 久寛石原
IPC分类号： G03B17/02 , H04N5/225

8. 发明专利

JP5417127B2 Lens driving device 有权
公开(公告)号：JP5417127B2
公开(公告)日：2014-02-12
申请号：JP2009263136
申请日：2009-11-18
申请人：日本電産サンキョー株式会社
发明人：達貴和出 , 克重柳澤 , 伸司南澤 , 正武田 , 清史宮崎 , 久寛石原
IPC分类号： G02B7/04 , G03B5/00

9. 发明专利

JP5368886B2 Lens driving device 有权
公开(公告)号：JP5368886B2
公开(公告)日：2013-12-18
申请号：JP2009137833
申请日：2009-06-09
申请人：日本電産サンキョー株式会社
发明人：昭人和田 , 達貴和出
IPC分类号： G02B7/04 , G02B7/02 , G03B17/02 , H04N5/225
摘要： PROBLEM TO BE SOLVED: To provide a lens driving device for enhancing fixing strength of a first case body and a second case body combined in an optical axis direction, and suppressing passage of an electromagnetic wave between the inside and outside of the device in a comparatively simple configuration. SOLUTION: The lens driving device 1 includes a movable body 2 for holding a lens, a drive mechanism for driving the movable body 2, and the first case body 11 and the second case body 12 mutually fixed to be combined in the optical axis direction. The first case body 11 is formed of a magnetic material and arranged in an object side so as to surround the drive mechanism. The second case body 12 is formed of a resin material and arranged in an anti-object side. An attaching recess 12b for attaching the lens driving device 1 to portable equipment is formed on the outer peripheral face of the second case body 12. An extending part 11e extended to the anti-object side is formed at a position avoiding the attaching recess 12b so as to be overlapped from the outside on the outer peripheral face of the second case body 12 in the first case body 11. COPYRIGHT: (C)2011,JPO&INPIT

10. 发明专利

JP5198318B2 Lens driving device 有权
公开(公告)号：JP5198318B2
公开(公告)日：2013-05-15
申请号：JP2009037528
申请日：2009-02-20
申请人：日本電産サンキョー株式会社
发明人：達貴和出 , 稔史鶴田 , 昭人和田
IPC分类号： G02B7/04 , H02K33/18
CPC分类号： H02K41/0356

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