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1. 发明专利

JP2007292845A Camera module 审中-公开
标题翻译：相机模块
公开(公告)号：JP2007292845A
公开(公告)日：2007-11-08
申请号：JP2006117832
申请日：2006-04-21
申请人： Citizen Holdings Co Ltd , Citizen Miyota Co Ltd , シチズンホールディングス株式会社 , シチズンミヨタ株式会社
发明人： KOMIYAMA TAKEO , KOSUDA KEIICHI
IPC分类号： G02B7/02 , G02B3/14 , G02F1/13 , G02F1/1333 , G03B17/02 , H04N5/225
摘要： PROBLEM TO BE SOLVED: To provide a camera module where a liquid crystal lens is pressed and fixed.
SOLUTION: In the camera module where an image is formed on a photoelectric conversion element 50 through the liquid crystal lens 20 and optical lenses L1 to L3 from the aperture 11 of a case 10, the liquid crystal lens 20 is placed on an annular member 31 projecting to the front end of a lens frame 30 in which the optical lens is housed, and an elastic annular member 15 is interposed between the front of the liquid crystal lens 20 and the case 10. The annular member 31 and the elastic annular member 15 provided at the front end of the lens frame 30 abut on a seal part in which spacer is mixed of the liquid crystal lens 20 so as to press and fix the liquid crystal lens 20.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供按压和固定液晶透镜的相机模块。解决方案：在通过液晶透镜20在光电转换元件50上形成图像的相机模块和来自壳体10的孔11的光学透镜L1至L3，液晶透镜20被放置在环形构件31突出到容纳光学透镜的透镜框30的前端，并且弹性环形构件15插入在液晶透镜20的前部和壳体10之间。环形构件31和弹性设置在透镜框30的前端的环状构件15抵接在液晶透镜20的与间隔物混合的密封部分上，以便对液晶透镜20进行按压和固定。版权所有（C）2008 ，JPO＆INPIT

2. 发明专利

JP2011085746A Laser light source 有权
标题翻译：激光源
公开(公告)号：JP2011085746A
公开(公告)日：2011-04-28
申请号：JP2009238330
申请日：2009-10-15
申请人： Citizen Holdings Co Ltd , シチズンホールディングス株式会社
发明人： IDE MASASHI , NOZAKI TAKAAKI , KOMIYAMA TAKEO
IPC分类号： G02F1/377 , G02B6/122 , G02B6/42 , H01S5/022
CPC分类号： G02F1/377 , G02B6/30 , G02B6/42 , G02B6/4203 , G02B6/4207 , G02B6/4225 , G02B6/4263 , G02F1/3501 , G02F2001/3509 , H01S5/0092 , H01S5/101 , H01S5/1025 , H01S5/1085
摘要： PROBLEM TO BE SOLVED: To provide a laser light source having a laser element and an optical element whose end faces are arranged close to each other, and easily and directly coupled at a low loss. SOLUTION: The laser light source 100 includes the laser element 101 and an optical element 110 having an optical waveguide 111 formed to guide and emit incident laser light. The emission end face 101b of the laser element 101 and the incident end face 110a of the optical element 110 are in parallel to each other. The optical waveguide 111 is formed in the direction θw1 represented by θw1=arcsin(sinθa1/nF), wherein θa1 is an emission angle of the laser light from the laser element 101, nF is an effective refractive index of the optical waveguide 111 for the laser light. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有激光元件和端面相互配置的光学元件的激光光源，并且以低损耗容易且直接地耦合。
解决方案：激光源100包括激光元件101和具有形成为引导和发射入射激光的光波导111的光学元件110。激光元件101的发射端面101b和光学元件110的入射端面110a彼此平行。光波导111由θw1= arcsin（sinθa1/ nF）表示的方向θw1形成，其中θa1是来自激光元件101的激光的发射角，nF是光波导111的有效折射率激光灯。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2014167897A Optical module, light source device, and projecting device 审中-公开
标题翻译：光学模块，光源设备和投影设备
公开(公告)号：JP2014167897A
公开(公告)日：2014-09-11
申请号：JP2013089591
申请日：2013-04-22
申请人： Citizen Holdings Co Ltd , シチズンホールディングス株式会社
发明人： TAKEISHI TAKAAKI , IDE MASASHI , FUKAYA SHINPEI , KATO KIYOKO , NOZAKI TAKAAKI , KOMIYAMA TAKEO
IPC分类号： F21S2/00 , G02F1/13 , G02F1/377 , G03B21/14
摘要： PROBLEM TO BE SOLVED: To provide an optical module, a light source device, and a projecting device having a high-speed attenuate function or a high-speed polarization direction switching function with a simple constitution.SOLUTION: An optical module (1), a light source device, and a projecting device have a silicon substrate (10), a semiconductor laser (20) disposed on the silicon substrate and emitting laser beam, and a liquid crystal rotary wavelength plate (70) disposed on a laser beam irradiating position and changing a polarization direction of the light passing through liquid crystal layers by applying electric field to the liquid crystal layers disposed among a plurality of transparent substrates. The laser beam enters the liquid crystal rotary wavelength plate without passing through a lens.
摘要翻译：要解决的问题：提供具有简单结构的具有高速衰减功能或高速偏振方向切换功能的光学模块，光源装置和投影装置。解决方案：一种光学模块（1），光源装置和投影装置具有硅基板（10），设置在硅基板上并发射激光束的半导体激光器（20）和设置在激光束照射位置上的液晶旋转波片（70）以及通过对设置在多个透明基板中的液晶层施加电场来改变通过液晶层的光的偏振方向。激光束不通过透镜进入液晶旋转波长板。

4. 发明专利

JP2014044435A Laser light source 有权
标题翻译：激光源
公开(公告)号：JP2014044435A
公开(公告)日：2014-03-13
申请号：JP2013231123
申请日：2013-11-07
申请人： Citizen Holdings Co Ltd , シチズンホールディングス株式会社
发明人： KOMIYAMA TAKEO , IDE MASASHI , HOSHIKAWA SAKICHI
IPC分类号： G02F1/377 , G02B6/42 , H01S5/022
摘要： PROBLEM TO BE SOLVED: To provide a laser element light source which prevents adhesion of a foreign matter to a light-emitting point of a laser element, when a holding member for holding a nonlinear optical element is fixed to a support member by laser welding.SOLUTION: A laser light source includes a base 11 to which a semiconductor laser 12 is fixed, a second holding member (flange 13a) for holding an optical waveguide type nonlinear optical crystal element (SHG element 15), and a support member (support base 20) that is mounted on the base 11 and supports the second holding member (flange 13a). The support member (support base 20) and the second holding member (flange 13a) are fixed to each other by laser welding, and the support member (support base 20) has a partition wall 202 between the semiconductor laser 12 and the second holding member (flange 13a).
摘要翻译：要解决的问题：提供一种激光元件光源，其用于防止异物与激光元件的发光点的粘附，当用于保持非线性光学元件的保持部件通过激光焊接固定在支撑部件上时。解决方案：激光源包括固定有半导体激光器12的基座11，用于保持光波导型非线性光学晶体元件（SHG元件15）的第二保持部件（凸缘13a）和支撑部件 20），其安装在基座11上并支撑第二保持构件（凸缘13a）。支撑构件（支撑基座20）和第二保持构件（凸缘13a）通过激光焊接彼此固定，并且支撑构件（支撑基座20）在半导体激光器12和第二保持构件之间具有分隔壁202 （凸缘13a）。

5. 发明专利

JP2008209614A Liquid crystal lens 审中-公开
标题翻译：液晶镜头
公开(公告)号：JP2008209614A
公开(公告)日：2008-09-11
申请号：JP2007045540
申请日：2007-02-26
申请人： Citizen Holdings Co Ltd , シチズンホールディングス株式会社
发明人： KOMIYAMA TAKEO
IPC分类号： G02F1/13 , G02B3/14 , G02F1/061
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal lens that keeps a desired temperature of a liquid crystal layer and responses at a sufficient speed even at a low temperature by sufficiently reducing the resistance of a heater so as to obtain sufficient heat energy, and increasing the flexibility of pattern wiring of the heater so as to uniformly heat within the effective circle of a phase modulation electrode group, while reducing the size of the liquid crystal panel.
SOLUTION: A flexible circuit board is provided with an electrode wiring pattern to feed electricity to a liquid crystal panel, as well as a hole which is at least larger than a circular shape of a phase modulation electrode group, a heater disposed around the hole to heat a liquid crystal layer, and a heater wiring pattern to feed electricity to the heater. The flexible circuit board is joined to cover the surface of a transparent substrate so that the hole surrounds the periphery of the phase modulation electrode group of the liquid crystal panel, and the liquid crystal can be heated by the heater through the transparent substrate.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种液晶透镜，其通过充分降低加热器的电阻以便获得足够的热能，从而保持液晶层的期望温度并且在低温下以足够的速度响应并且在减小液晶面板的尺寸的同时，增加加热器的图案布线的柔性，从而在相位调制电极组的有效圆内均匀地加热。解决方案：柔性电路板设置有用于向液晶面板供电的电极布线图案，以及至少大于相位调制电极组的圆形形状的孔，围绕用于加热液晶层的孔和加热器布线图案以向加热器供电。柔性电路板接合以覆盖透明基板的表面，使得该孔围绕液晶面板的相位调制电极组的周围，并且液晶可以通过透明基板被加热器加热。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007248985A Liquid crystal lens and electronic equipment 审中-公开
标题翻译：液晶镜头和电子设备
公开(公告)号：JP2007248985A
公开(公告)日：2007-09-27
申请号：JP2006074573
申请日：2006-03-17
申请人： Citizen Holdings Co Ltd , シチズンホールディングス株式会社
发明人： KAWADA TAKAHIRO , KATO YUICHI , SUZUKI KAZUO , FUKUSHIMA TOSHIAKI , KOMIYAMA TAKEO , ANDO TOMOHIRO
IPC分类号： G02F1/1343 , G02B7/28 , G02F1/13
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal lens and electronic equipment loaded with the liquid crystal lens, which can detect a focus point at a sufficiently high speed in practical use by forming a heater electrode for directly heating a liquid crystal layer in an outside area of a phase modulation electrode for changing a refractive index of the liquid crystal lens and maintaining the liquid crystal layer at a required temperature and more. SOLUTION: Pattern electrodes constituting the liquid crystal lens comprise a phase modulation electrode for modulating the phase of a first liquid crystal layer by applying modulation voltage, a heater electrode for directly heating the first liquid crystal layer surrounded and formed around the phase modulation electrode, electrode extraction parts having resistance lower than that of the heater electrode and capable of feeding power to the heater electrode, and an electrode extraction branch end formed on the way of the electrode extraction parts. A temperature detection means for sensing the temperature of the first liquid crystal layer is arranged just above the electrode extraction branch end. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种装有液晶透镜的液晶透镜和电子设备，其可以通过形成用于直接加热液晶层的加热电极在实际使用中以足够高的速度检测聚焦点在用于改变液晶透镜的折射率并将液晶层维持在所需温度以上的相位调制电极的外部区域中。构成液晶透镜的图案电极包括用于通过施加调制电压来调制第一液晶层的相位的相位调制电极，用于直接加热围绕并围绕相位调制形成的第一液晶层的加热器电极电极，电极提取部分，其电阻低于加热器电极的电阻，并且能够向加热器电极供电;以及电极提取分支端，形成在电极提取部分的路上。用于感测第一液晶层的温度的温度检测装置设置在电极提取分支端的正上方。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2007233046A Camera lens unit 审中-公开
标题翻译：相机镜头单元
公开(公告)号：JP2007233046A
公开(公告)日：2007-09-13
申请号：JP2006054667
申请日：2006-03-01
申请人： Citizen Holdings Co Ltd , シチズンホールディングス株式会社
发明人： KOMIYAMA TAKEO
IPC分类号： G02B7/02
摘要： PROBLEM TO BE SOLVED: To provide a camera lens unit capable of obtaining stable image forming characteristic as a lens for camera.
SOLUTION: The camera lens unit is equipped with: an optical lens system including at least one optical lens; a variable focus type liquid crystal lens, holding a liquid crystal layer between two rectangular transparent substrates; a holding member where the liquid crystal lens is fixedly arranged; and a lens frame, provided internally with the optical lens system and the holding member, in such a state that the centers of the optical axes of the optical lens and the liquid crystal lens are aligned with each other. The holding member has a butting part abutting against the inner wall surface of the lens frame, when the holding member is assembled in the lens frame, and the butting part of the holding member is made to abut against the inner wall surface of the lens frame, whereby the center of the optical axis of the liquid crystal lens is aligned with the center axis of the optical lens.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够获得作为照相机的镜头的稳定的图像形成特性的相机镜头单元。
解决方案：相机镜头单元配备有：至少一个光学透镜的光学透镜系统; 可变焦点型液晶透镜，将液晶层保持在两个矩形透明基板之间; 固定配置液晶透镜的保持构件; 以及在光学透镜和液晶透镜的光轴的中心彼此对准的状态下设置在光学透镜系统和保持构件内部的透镜框。当保持构件组装在透镜框架中时，保持构件具有抵靠透镜框架的内壁表面的对接部分，并且使保持构件的对接部分抵靠透镜框架的内壁表面由此液晶透镜的光轴的中心与光学透镜的中心轴对准。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2010262252A Laser beam source and method of adjusting the same 有权
标题翻译：激光束光源及其调整方法
公开(公告)号：JP2010262252A
公开(公告)日：2010-11-18
申请号：JP2009157675
申请日：2009-07-02
申请人： Citizen Holdings Co Ltd , シチズンホールディングス株式会社
发明人： KOMIYAMA TAKEO , IDE MASASHI , HOSHIKAWA SAKICHI
IPC分类号： G02F1/377 , G02B6/42 , H01S5/022
摘要： PROBLEM TO BE SOLVED: To provide a laser beam source exhibiting excellent luminous efficiency by accurately performing the positional adjustment of a laser and a nonlinear optical element in the three axial-directions; and to provide a method of adjusting the laser beam source.
SOLUTION: The laser beam source 1 includes a pedestal 11, a semiconductor laser 12 mounted on the pedestal 11, a flange 13a, an SHG (Second Harmonic Generation) element holder 14 and an SHG element 15. The SHG element 15 is fixed to a groove 140 formed in the SHG element holder 14 which assumes a cylindrical shape. The flange 13a is composed of a cylindrical barrel part 131 formed of a guide hole 133 and a cylindrical flange part 132 formed of a window part 134. The flange 13a is mounted on a flat plane part 111 of the pedestal 11 at the lower surface of the flange part 132 so as to be movable in the X-axial direction and in the Y-axial direction. The SHG element holder 14 is fitted slidably to the guide hole 133 and is guided by the flange 13a. The SHG element 15 integrated with the SHG element holder 14 is movable in the Z-axial direction.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过在三个轴向上精确地执行激光和非线性光学元件的位置调整来提供具有优异的发光效率的激光束源; 并提供调整激光束源的方法。
解决方案：激光束源1包括基座11，安装在基座11上的半导体激光器12，凸缘13a，SHG（第二谐波发生）元件保持器14和SHG元件15. SHG元件15是固定到形成在呈现圆柱形状的SHG元件保持件14中的槽140上。凸缘13a由导向孔133形成的圆柱形筒部131和由窗部134形成的圆柱形凸缘部132组成。凸缘13a安装在底座11的平面部111的下表面该凸缘部132能够在X轴方向和Y轴方向上移动。 SHG元件保持件14可滑动地装配到引导孔133并由凸缘13a引导。与SHG元件保持件14一体化的SHG元件15能够在Z轴方向上移动。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2008070633A Liquid crystal optical element and liquid crystal optical module 审中-公开
标题翻译：液晶光学元件和液晶光学模块
公开(公告)号：JP2008070633A
公开(公告)日：2008-03-27
申请号：JP2006249642
申请日：2006-09-14
申请人： Citizen Holdings Co Ltd , シチズンホールディングス株式会社
发明人： ANDO TOMOHIRO , MATSUMOTO KENJI , KOMIYAMA TAKEO , TANABE AYANO
IPC分类号： G02F1/13 , G02F1/1345 , G02F1/1347
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal optical element which does not cause a failure due to a drawing line region, and to provide a liquid crystal optical module.
SOLUTION: The liquid crystal optical element 100 comprises: a first substrate 101; a second substrate 102; a third substrate 103; first liquid crystal 130 held between the first and the second substrates; second liquid crystal 132 held between the second and the third substrates; a first electrode pattern 300 having a first drawing line region 140 in which a drawing line for supplying a voltage to a first refractive index-variable region is arranged; a second electrode pattern having a second drawing line region 142 in which a drawing line for supplying a voltage to a second refractive index-variable region is arranged; and a light-shielding member 200 for performing light-shielding of both of a part driven by the first drawing line region in the first liquid crystal and a part driven by the second drawing line region in the second liquid crystal.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种不会引起由于拉丝区域引起的故障的液晶光学元件，并提供一种液晶光学模块。解决方案：液晶光学元件100包括：第一基板101; 第二基板102; 第三基板103; 第一液晶130保持在第一和第二基板之间; 保持在第二和第三基板之间的第二液晶132; 第一电极图案300，其具有第一拉丝区域140，其中布置有用于向第一折射率可变区域提供电压的拉丝线; 第二电极图案，其具有第二引线区域142，其中布置有用于向第二折射率可变区域提供电压的引出线; 以及用于对由第一液晶中的第一引出线区域驱动的部分和由第二液晶中的第二引出线区域驱动的部分进行遮光的遮光部件200。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2014126863A Laser module 审中-公开
标题翻译：激光模块
公开(公告)号：JP2014126863A
公开(公告)日：2014-07-07
申请号：JP2012286239
申请日：2012-12-27
申请人： Citizen Holdings Co Ltd , シチズンホールディングス株式会社
发明人： KOMIYAMA TAKEO
IPC分类号： G02B6/42 , G02F1/377 , H01S5/022 , H01S5/40
摘要： PROBLEM TO BE SOLVED: To provide a laser module in which a plurality of laser units can be compactly arranged on the same substrate.SOLUTION: The laser module includes a silicon substrate 10, a fist laser unit 91 arranged on the silicon substrate 10 and including a first LD element 21 and first light guide components 31 and 41 for guiding laser light emitted from the first LD element 21 and a second laser unit arranged on the silicon substrate 10 and including a second LD element 22 and second light guide components 32 and 42 for guiding the laser light emitted from the second LD element 22. The silicon substrate 10 includes a first plane on which at least a part of components constituting the first laser unit 91 is arranged and a second plane which has a step with respect to the first plane and on which at least a part of the components constituting the second laser unit is arranged.
摘要翻译：要解决的问题：提供一种可以将多个激光单元紧凑地布置在同一基板上的激光模块。解决方案：激光模块包括硅基板10，布置在硅基板10上的第一激光单元91，用于引导从第一LD元件21发射的激光的第一LD元件21和用于引导布置在硅基板10上的第二激光单元的第一导光元件31和41，并且包括第二LD元件22和第二导光元件32和42 用于引导从第二LD元件22发射的激光。硅衬底10包括第一平面，在第一平面上布置构成第一激光单元91的部件的至少一部分，并且第二平面相对于第一LD元件具有台阶并且其上布置有构成第二激光单元的部件的至少一部分。

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