公开(公告)号：DE602006002897D1

公开(公告)日：2008-11-13

申请号：DE602006002897

申请日：2006-02-15

Applicant: SONY CORP

Inventor： MAKII TATSUO ,  ITO MOTOSHIGE ,  OKAMOTO HIDEO ,  TAKIZAWA TAKESHI ,  UNEME TAKATOSHI ,  IWANA KEISHI ,  IMAI SATOSHI ,  KANAI FUJIO

IPC: G02B7/04

Abstract: A lens unit includes: a lens barrel (11); a movable section (49) including a movable lens (53) and configured to be moved in an optical axis direction relative to the lens barrel (11); a linear actuator (65) including a drive magnet (48) and a drive coil (51) and configured to move the movable section (49) in the optical axis direction by supplying a current to the drive coil (51); and a pair of biasing blade springs (35, 40) including holding portions (36, 42) for holding the movable section (49), a plurality of spring portions (37, 43) biasing the movable section (49) in the optical axis direction, and attachment portions (38, 44) to be attached to the lens barrel (11). One of the biasing blade springs (35, 40) is formed with two spring members through which the current is supplied to the drive coil (51).

公开(公告)号：JP2002357856A

公开(公告)日：2002-12-13

申请号：JP2001164159

申请日：2001-05-31

Applicant: SONY CORP

Inventor： ITO MOTOSHIGE

IPC: G03B9/02 ,  G03B9/06

Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm device whose diaphragm opening is shaped like a true circle within one stage diaphragm under the control of the minimum f value due to diaphragm to be used for a zoom lens by reducing the number of aperture blades as far as possible. SOLUTION: Aperture blades are formed so that more than three aperture blades can be prevented from being overlapped even in the minimum diaphragm state, and an inner edge part 5 related with the formation of the aperture diaphragm is constituted of a root inner edge part 5a close to the turning center, a top end inner edge part 5b far from the turning center, and an intermediate inner edge part 5c between the root inner edge and the top end inner edge, and the root inner edge part is formed so that the aperture diaphragm can be shaped like a pseudo circle between the open state and the state a little stopped from the open state, and connected via a circular- arc shape whose center is positioned outside the inner edge part to the intermediate inner part, and the top end inner edge part is formed like a circular-arc whose center is positioned outside the inner edge part, and the intermediate inner edge part is formed so that the opening shape of the aperture diaphragm in the state a little stopped from the open state can be shaped like a true circle by the intermediate inner edge part.

公开(公告)号：JP2007108595A

公开(公告)日：2007-04-26

申请号：JP2005301975

申请日：2005-10-17

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KANAI FUJIO ,  IMAI SATOSHI ,  ITO MOTOSHIGE ,  ICHIKAWA MITSURU

IPC: G02B7/08 ,  G02B7/02 ,  G02B7/04 ,  H04N5/225 ,  H04N101/00

Abstract: PROBLEM TO BE SOLVED: To improve the attaching strength of a coil for driving to a coil holder. SOLUTION: The lens unit is provided with a movable part 49 moved in an optical axis direction with respect to a lens barrel 11, and a linear actuator 68 moving the movable part in the optical axis direction. The linear actuator has the coil for driving 51, a magnet for driving 48 and the coil holder 52 holding the coil for driving, and the coil for driving is formed to be cylindrical. Then, a first attaching surface 56 to which at least a part of one end face 51a in the axial direction of the coil for driving is attached, and a second attaching surface 57 which extends to the first attaching surface and to which at least a part of the inner peripheral surface 51b or the outer peripheral surface 51c of the coil for driving is attached are formed on the coil holder. The respective surfaces of the coil for driving are attached to the first and the second attaching surfaces by adhesion. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提高用于驱动到线圈架的线圈的附着强度。 解决方案：透镜单元设置有相对于透镜镜筒11在光轴方向上移动的可动部49和沿光轴方向移动可动部的线性致动器68。 线性致动器具有用于驱动的​​线圈51，用于驱动的​​磁体48和保持用于驱动的​​线圈的线圈架52，并且用于驱动的​​线圈形成为圆柱形。 然后，安装有用于驱动用线圈的轴向方向上的一个端面51a的至少一部分的第一安装面56以及向第一安装面延伸的第二安装面57， 的内周面51b或驱动用线圈的外周面51c安装在线圈架上。 用于驱动的​​线圈的各个表面通过粘附附接到第一和第二附接表面。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2005184357A

公开(公告)日：2005-07-07

申请号：JP2003421137

申请日：2003-12-18

Applicant: Sony Corp ,  ソニー株式会社

Inventor： ITO MOTOSHIGE

IPC: G03B11/00 ,  G02B7/00 ,  H04N5/225 ,  H04N5/238 ,  H04N101/00

CPC classification number: H04N5/2253 ,  H04N5/2254

Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus advantageously to attain downsizing and simplicity in a configuration wherein a dimmer element is provided in front of an imaging device.
SOLUTION: The liquid crystal dimmer element 16 has a rear side 1616 facing the imaging device 18 and an input terminal 1612 is provided to a position around the rear side 1614. The imaging device 18 is provided with a package 1802 and a sensor section 1804 contained in the package 1802 and for imaging an object image. An output terminal 1808 from which a drive voltage is applied to each input terminal 1612 of the liquid crystal dimmer element 16 is provided to a position facing the liquid crystal dimmer element 16 of the package 1802. The drive voltage is applied to the input terminal 1612 from the output terminal 1808 of the package 1802 via a conduction part 3208 of a support member 32.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：为了提供一种成像装置，有利地实现了在成像装置前面设置有调光元件的构造的小型化和简单化。 解决方案：液晶调光元件16具有面向成像装置18的后侧1616，并且输入端子1612设置在围绕后侧1614的位置。成像装置18设置有封装1802和传感器 包装1802中的部分1804并且用于对对象图像进行成像。 将驱动电压施加到液晶调光元件16的每个输入端子1612的输出端子1808设置在面向封装1802的液晶调光元件16的位置。驱动电压被施加到输入端子1612 从包装1802的输出端子1808经由支撑构件32的导电部分3208。版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2010020181A

公开(公告)日：2010-01-28

申请号：JP2008181877

申请日：2008-07-11

Applicant: Sony Corp ,  ソニー株式会社

Inventor： ITO MOTOSHIGE ,  AKIMOTO KATSUJI

IPC: G02B7/02

Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel preventing occurrence of unnecessary reflected light, which causes flare, ghost or the like, more reliably than heretofore while it is downsized.
SOLUTION: The lens barrel 1 has at least one lens group 11, and is disposed in the front section of an image pick-up element 15 which picks up an image of a subject via at least the one lens group 11. The lens barrel 1 includes: a cylindrical lens barrel body to which light is made incident from its one end; and a sawteeth-like light-shield groove 20 formed in the internal wall 10a of the lens barrel body 10 and prevents incident light made further incident to the internal wall 10a from being reflected to the image pickup element 15. The sawteeth-like light shield groove 20 is disposed so that its ridges 21 are inclined to the optical axis 2 of at least the one lens group 11.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：为了提供一种在小型化的同时防止产生不必要的反射光的镜筒，这导致闪光，重影等。 透镜镜筒1具有至少一个透镜组11，并且设置在至少通过一个透镜组11拾取被摄体的图像的图像拾取元件15的前部中。 透镜镜筒1包括：从其一端入射光的柱面透镜镜筒体; 以及形成在透镜筒体10的内壁10a中的锯齿状的遮光槽20，防止进一步入射到内壁10a的入射光被反射到摄像元件15.锯齿状的光屏蔽 凹槽20设置成使其脊21相对于至少一个透镜组11的光轴2倾斜。版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009223206A

公开(公告)日：2009-10-01

申请号：JP2008069989

申请日：2008-03-18

Applicant: Sony Corp ,  ソニー株式会社

Inventor： ITO MOTOSHIGE ,  AKIMOTO KATSUJI

IPC: G02B7/02

Abstract: PROBLEM TO BE SOLVED: To attain further miniaturization of an imaging apparatus without causing deterioration in performance of the imaging apparatus (zooming magnification, flare and ghost prevention).
SOLUTION: When a distance between the center of an optical axis 20 and the inner surface of a main lens barrel 11b is expressed by H, and a distance between lens surfaces when a front lens and a zoom lens 14 separates most is expressed by L, and an incident angle of incident light 21 made incident on the front lens from the object side is expressed by θ, the zoom lens satisfies relational expression of H

Abstract translation: 要解决的问题：为了进一步实现成像装置的小型化，而不会导致成像装置的性能下降（放大倍数，闪光和防止重影）。 解决方案：当光轴20的中心与主透镜镜筒11b的内表面之间的距离由H表示时，并且当前透镜和变焦透镜14分离最多时透镜表面之间的距离被表达 并且从物体侧入射到前透镜的入射光21的入射角由θ表示，变焦透镜满足H

公开(公告)号：JP2006227100A

公开(公告)日：2006-08-31

申请号：JP2005037969

申请日：2005-02-15

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KANAI FUJIO ,  UNEME YUSHUN ,  ITO MOTOSHIGE ,  IMAI SATOSHI ,  TAKIZAWA TAKASHI

IPC: G02B7/08 ,  G02B7/02 ,  G02B7/04

Abstract: PROBLEM TO BE SOLVED: To achieve power-saving and improvement and the like of position precision in an optical axis direction of a movable part.
SOLUTION: A lens unit is provided with a lens barrel 11 for arranging an imaging optical system, the movable part 49 having a movable lens and moved to the optical axis direction, a linear actuator 65 for moving the movable part in the optical axis direction, and a pair of urging plate springs 35 and 40 having holding parts 36, 42 and 42 for holding the movable part, a plurality of spring parts 37, 37, ..., 43, 43, ... capable of elastic deformation and for urging the movable part in the direction of the optical axis, and attached parts 38, 38, ..., 44, 44, ... attached to the lens barrel. The pair of the urging plate springs urge the movable part to a mutually nearing direction in the optical axis direction; spring forces of the spring parts of one urging plate spring and the other urging plate spring are made to differ from each other. The movable part is held on one moving end in the optical axis direction, by urging force of the urging plate spring in non-driving of the linear actuator. The movable part is moved to the other moving end by drive force of the linear actuator.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：为了实现可动部件的光轴方向的位置精度的省电和改善等。 解决方案：透镜单元设置有用于布置成像光学系统的透镜镜筒11，可移动部件49具有可移动透镜并移动到光轴方向，线性致动器65用于将可移动部分移动到光学 以及具有用于保持可动部的保持部36,42和42的一对推压板簧35,40，能够弹性的多个弹簧部37,37，...，43,43 ...， 并且用于沿着光轴的方向推动可动部分，以及附接到透镜镜筒的附接部分38,38，...，44,44 ...。 所述推压板弹簧将所述可动部件沿光轴方向推压到相互接近的方向; 一个推压板弹簧的弹簧部分和另一个推压板弹簧的弹簧力彼此不同。 可移动部分通过在非驱动线性致动器中的推压板弹簧的作用力而保持在光轴方向的一个移动端上。 可动部件通过线性致动器的驱动力移动到另一个移动端。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006227102A

公开(公告)日：2006-08-31

申请号：JP2005037971

申请日：2005-02-15

Applicant: Sony Corp ,  ソニー株式会社

Inventor： MAKII TATSURO ,  ITO MOTOSHIGE ,  OKAMOTO HIDEO ,  TAKIZAWA TAKASHI

IPC: G02B7/02 ,  G02B7/04

Abstract: PROBLEM TO BE SOLVED: To prevent dust from entering a lens barrel, while realizing miniaturization, etc. SOLUTION: The lens unit comprises: a lens barrel 11 in which a photographic optical system is disposed; a movable section 49 having a movable lens and moved in the direction of its optical axis relative to the lens barrel; and an actuator 65 for moving the movable section 49 in the direction of the optical axis. The outer shape of the movable section, which projects from the direction of the optical axis, is almost circular. The lens barrel is composed of a first member 12 and a second member 13 connected in the direction of the optical axis. The first member is provided with an approximately rectangular base face 14 disposed in the direction of an optical axis, and a pair of projections 15, 15 projecting toward the second member from the opposite edges of the base face. The second member is provided with an approximately rectangular base base 23 disposed in the direction of an optical axis, and a pair of projections 24, 24 projecting toward the first member from the opposite edges of the base face. The first and the second members are connected together such that the pair of projections of the second member are disposed between the pair of projections of the first member and an angular tubular section is formed by the four projections. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：为了防止灰尘进入镜筒，同时实现小型化等。解决方案：透镜单元包括：透镜镜筒11，其中设置摄影光学系统; 具有可移动透镜并相对于透镜镜筒在其光轴方向上移动的可移动部分49; 以及用于沿着光轴方向移动可移动部分49的致动器65。 从光轴方向突出的可动部的外形几乎为圆形。 镜筒由沿光轴方向连接的第一构件12和第二构件13构成。 第一构件设置有沿光轴方向设置的近似矩形的基面14，以及从基面的相对边缘朝向第二构件突出的一对突起15,15。 第二构件设置有沿光轴方向设置的大致矩形的基座23和从基面的相对边缘朝向第一构件突出的一对突起24,24。 第一构件和第二构件连接在一起，使得第二构件的一对突起设置在第一构件的一对突起之间，并且通过四个突起形成角形管状部。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2005252918A

公开(公告)日：2005-09-15

申请号：JP2004063501

申请日：2004-03-08

Applicant: Sony Corp ,  ソニー株式会社

Inventor： ITO MOTOSHIGE ,  TANAKA KAZUHIRO

IPC: H01L27/14 ,  H04N5/225 ,  H04N5/238 ,  H04N5/335 ,  H04N101/00

Abstract: PROBLEM TO BE SOLVED: To provide an imaging device unit and imaging apparatus advantageous for miniaturization and simplification in a configuration providing an electric dimming element in front of an imaging device. SOLUTION: A second transparent substrate 1604 is housed inside a housing recess 1804 and while conducting second terminal portions 1616, 1618 and first voltage supply terminal portions 1810, 1812, an outer portion of a first transparent substrate 1602 positioned outside the second transparent substrate 1604 is mounted while overlapping with an end face of the housing recess 1604. A liquid crystal dimming element 16 is provided on a package 1806 so as to cover the front side of a sensor portion 1802 and to seal the housing recess 1804. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种成像装置单元和成像装置，其有利于在成像装置前面提供电调光元件的构造的小型化和简化。 解决方案：第二透明基板1604容纳在壳体凹部1804内，并且在传导第二端子部分1616,1618和第一电压供应端子部分1810,1812的同时，位于第二透明基板1604外部的第一透明基板1602的外部 衬底1604安装成与壳体凹槽1604的端面重叠。液体调光元件16设置在封装1806上，以便覆盖传感器部分1802的前侧并密封壳体凹部1804.

版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2005184468A

公开(公告)日：2005-07-07

申请号：JP2003422471

申请日：2003-12-19

Applicant: Sony Corp ,  ソニー株式会社

Inventor： ITO MOTOSHIGE

IPC: G03B11/00 ,  G03B17/02 ,  H04N5/225 ,  H04N5/238 ,  H04N5/335 ,  H04N101/00

Abstract: PROBLEM TO BE SOLVED: To provide an imaging device and an imaging apparatus advantageously to attain downsizing and simplicity in a configuration wherein a liquid crystal dimmer element is provided in front of an imaging device.
SOLUTION: A front side 3602 of a board 36 faces the liquid crystal dimmer element 16 and a rear side 3604 of the board 36 faces the imaging device 18. An imaging device side terminal 1820 for transceiving a signal of an imaging sensor section 1804 is provided to a part of the front side 1803 of a package 1802 of the imaging device 18. An output terminal 3608 for supplying a drive voltage to an input terminal 1612 of the liquid crystal dimmer element 16 is provided to the front side 3602, and a plurality of connection terminals for transmitting a signal of the imaging sensor section 1804 to the imaging device side terminal 1820 are provided to the rear side 3604.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：为了提供一种成像装置和成像装置，有利地实现了在成像装置前面设置有液晶调光元件的构造的小型化和简化。 解决方案：板36的前侧3602面向液晶调光元件16，并且板36的后侧3604面向成像装置18.用于收发成像传感器部分的信号的成像装置侧端子1820 1804被提供给成像装置18的封装1802的前侧1803的一部分。用于向液晶调光元件16的输入端子1612提供驱动电压的输出端子3608设置在前侧3602， 并且将多个用于将成像传感器部1804的信号传送到成像装置侧端子1820的连接端子设置在后侧3604.版权所有（C）2005，JPO＆NCIPI