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1. 发明授权

US5764401A Optical apparatus 失效
标题翻译：光学仪器
公开(公告)号：US5764401A
公开(公告)日：1998-06-09
申请号：US555813
申请日：1995-11-09
申请人： Tohru Udaka , Hideharu Miyagaki , Kazuhiro Noda , Koichiro Hinokuma
发明人： Tohru Udaka , Hideharu Miyagaki , Kazuhiro Noda , Koichiro Hinokuma
IPC分类号： G02F1/15 , G02F1/153
CPC分类号： G02F1/1506
摘要： An optical apparatus includes a first electrode that can be kept in a transparent state in a visible light region, and a second electrode electrically separated from the first electrode. A space is provided between the first and second electrodes. A certain function is used to provide a driving potential to the first and second electrodes. An electrolyte is poured into the space between the electrodes. The electrolyte is composed of a solution prepared by dissolving a silver salt in at least one type of solvent selected from a group consisting of dimethylformamide, diethylformamide, N, N-dimethylacetamide, N-methylpropionamide, N-methylpyrrolidone, 2-ethoxyethanol, and 2-methoxyethanol. By use of this electrolyte, silver is precipitated and dissolved under driving control over the first and second electrodes. As a result, color-developing and color-fading are effected by precipitation and dissolution of silver, respectively.
摘要翻译：光学装置包括可以在可见光区域保持透明状态的第一电极和与第一电极电隔离的第二电极。在第一和第二电极之间设置空间。使用某种功能来为第一和第二电极提供驱动电位。将电解质注入电极之间的空间。电解质由将银盐溶解在选自二甲基甲酰胺，二乙基甲酰胺，N，N-二甲基乙酰胺，N-甲基丙酰胺，N-甲基吡咯烷酮，2-乙氧基乙醇，和2-乙氧基乙醇的至少一种溶剂中而成的溶液 - 甲氧基乙醇。通过使用该电解质，银在第一和第二电极的驱动控制下沉淀并溶解。结果，显色和褪色分别通过银的沉淀和溶解来实现。

2. 发明申请

US20060204234A1 Lens barrel and image pickup apparatus 失效
公开(公告)号：US20060204234A1
公开(公告)日：2006-09-14
申请号：US11355410
申请日：2006-02-16
申请人： Hiroshi Kawai , Hideharu Miyagaki
发明人： Hiroshi Kawai , Hideharu Miyagaki
IPC分类号： G03B17/00
CPC分类号： G02B7/10
摘要： A lens barrel includes a lens mount for holding a lens in a barrel, a guide shaft extending parallel to an optical axis of the lens within the barrel and connected to the lens mount for guiding the lens mount along the optical axis, and a support operable to support opposite ends of the guide shaft in its extending direction within the barrel, the support including a support unit operable to support at least one of the opposite ends of the guide shaft, the support unit including a hole provided in the barrel, and a bearing member attached from the exterior of the barrel into the hole and being removable therefrom, the bearing member being rotatable about a center axis of the hole, wherein the bearing member includes a shaft inserted into the hole and a bearing hole provided in the shaft, with one end of the guide shaft being inserted into the bearing hole and a center axis of the bearing hole being eccentric from a center axis of the shaft.

3. 发明授权

US6045725A Optical device and electrolytic solution 失效
标题翻译：光学装置和电解液
公开(公告)号：US6045725A
公开(公告)日：2000-04-04
申请号：US924599
申请日：1997-09-04
申请人： Toru Udaka , Hideharu Miyagaki
发明人： Toru Udaka , Hideharu Miyagaki
IPC分类号： G02F1/17 , G02B5/24 , G02F1/15 , G02B5/23 , G02F1/153
CPC分类号： G02F1/1506 , G02B5/24
摘要： An optical device is provided as an optical filter including a pair of substrates at least one of which is transparent, at least one transparent electrode disposed on one side of the transparent substrate, at least one counter electrode, a spacer provided between a pair of the substrates at peripheries thereof, and an RED solution as a filtering material provided in a space between a pair of the substrates. The RED solution includes a silver salt and a mixed solvent, preferably DMSO and another solvent, for dissolving the silver salt. The transparent electrodes and the counter electrode are driven by applying a voltage thereto, and the silver salt is reversibly deposited and dissolved by controlling the voltage. The RED solution is brought to be colored and to be colorless, respectively, so that an amount of light passing through the device may be adjusted.
摘要翻译：提供一种光学器件作为滤光器，其包括一对基板，其中至少一个是透明的，设置在透明基板的一侧上的至少一个透明电极，至少一个对电极，设置在一对基板之间的间隔件在其周围的基板和设置在一对基板之间的空间中的作为过滤材料的RED溶液。 RED溶液包括用于溶解银盐的银盐和混合溶剂，优选DMSO和另一种溶剂。通过向其施加电压来驱动透明电极和对电极，并且通过控制电压可逆地沉积和溶解银盐。 RED溶液分别被着色并且是无色的，使得可以调节通过该装置的光量。

4. 发明授权

US07544004B2 Lens barrel and image pickup apparatus 失效
标题翻译：镜筒和摄像装置
公开(公告)号：US07544004B2
公开(公告)日：2009-06-09
申请号：US11355410
申请日：2006-02-16
申请人： Hiroshi Kawai , Hideharu Miyagaki
发明人： Hiroshi Kawai , Hideharu Miyagaki
IPC分类号： G03B17/00
CPC分类号： G02B7/10
摘要： A lens barrel includes a lens mount for holding a lens in a barrel, a guide shaft extending parallel to an optical axis of the lens within the barrel and connected to the lens mount for guiding the lens mount along the optical axis, and a support operable to support opposite ends of the guide shaft in its extending direction within the barrel, the support including a support unit operable to support at least one of the opposite ends of the guide shaft, the support unit including a hole provided in the barrel, and a bearing member attached from the exterior of the barrel into the hole and being removable therefrom, the bearing member being rotatable about a center axis of the hole, wherein the bearing member includes a shaft inserted into the hole and a bearing hole provided in the shaft, with one end of the guide shaft being inserted into the bearing hole and a center axis of the bearing hole being eccentric from a center axis of the shaft.
摘要翻译：透镜镜筒包括用于将透镜保持在镜筒中的透镜支架，平行于镜筒内的透镜的光轴延伸并连接到透镜座的引导轴，用于沿着光轴引导透镜座，以及可操作的支撑为了支撑导向轴在筒体内沿其延伸方向的相对端，支撑件包括可操作以支撑导向轴的至少一个相对端的支撑单元，支撑单元包括设置在筒体中的孔，以及所述轴承构件从所述筒的外部附接到所述孔中并且可从其移除，所述轴承构件可绕所述孔的中心轴线旋转，其中所述轴承构件包括插入所述孔中的轴和设置在所述轴中的轴承孔，引导轴的一端插入到轴承孔中，并且轴承孔的中心轴线偏离轴的中心轴线。

5. 发明授权

US06219173B1 Optical device and its manufacturing method 失效
标题翻译：光学器件及其制造方法
公开(公告)号：US06219173B1
公开(公告)日：2001-04-17
申请号：US09155472
申请日：1999-07-06
申请人： Tooru Udaka , Hideharu Miyagaki , Shinichiro Yamada , Hiroshi Imoto , Masaru Kawabata
发明人： Tooru Udaka , Hideharu Miyagaki , Shinichiro Yamada , Hiroshi Imoto , Masaru Kawabata
IPC分类号： G02F1153
CPC分类号： G09G3/38 , G02F1/1506 , G02F1/155 , G02F2201/121
摘要： An optical apparatus having counter electrodes of ITO and working electrodes formed from a conductive paste prepared by dispersing silver or carbon conductive particles in a binder or a sintered material obtained by sintering silver or carbon conductive particles. The counter electrodes can be formed into a structure free of sharp edges which can cause a concentration of electric fields.
摘要翻译：具有ITO的对电极的光学装置和由通过将银或碳导电颗粒分散在粘合剂中制成的导电浆料或通过烧结银或碳导电颗粒而获得的烧结材料形成的工作电极。对电极可以形成为没有尖锐边缘的结构，这可能导致电场的集中。

6. 发明申请

US20120140330A1 LENS BARREL DEVICE AND IMAGING APPARATUS 审中-公开
标题翻译：镜头贝尔装置和成像装置
公开(公告)号：US20120140330A1
公开(公告)日：2012-06-07
申请号：US13302100
申请日：2011-11-22
申请人： Tatsuyuki NAKAYAMA , Hideharu MIYAGAKI , Tomohiro YASUI , Junya SATO , Yusuke HOSOMI
发明人： Tatsuyuki NAKAYAMA , Hideharu MIYAGAKI , Tomohiro YASUI , Junya SATO , Yusuke HOSOMI
IPC分类号： G02B7/20 , G02B7/02
CPC分类号： G02B27/0018 , G02B7/08 , G03B17/04 , G03B2205/0046
摘要： A lens barrel device that configures a lens barrel supporting an optical system includes: a first lens barrel; a second lens barrel that moves in a direction of an optical axis with respect to the first lens barrel in accordance with rotation of the first lens barrel around the optical axis of the optical system; and a light shielding member that is disposed so as to block a gap between the second lens barrel and the first lens barrel.
摘要翻译：配置支撑光学系统的透镜镜筒的镜筒装置包括：第一透镜镜筒; 根据第一透镜筒绕光学系统的光轴的旋转，相对于第一透镜镜筒在光轴方向上移动的第二镜筒; 以及遮光部件，其设置成阻挡第二透镜镜筒与第一镜筒之间的间隙。

7. 发明授权

US5956170A Optical unit and production thereof 失效
标题翻译：光学单元及其生产
公开(公告)号：US5956170A
公开(公告)日：1999-09-21
申请号：US947941
申请日：1997-10-09
申请人： Hideharu Miyagaki , Koichi Ise
发明人： Hideharu Miyagaki , Koichi Ise
IPC分类号： G02F1/15 , G02F1/157 , G02F1/153
CPC分类号： G02F1/157
摘要： An optical unit which comprises a pair of substrates 1, 1', which are provided with electrodes of specific configuration 4a, 4b, 4a', 4b', facing each other with the electrodes inside, a substance 7 placed between said paired substrates, said substance being capable of controlling the amount of transmitted light in response to a specific voltage applied to said electrodes, and light shielding films 2, 2' to confine the area to be shielded, said light shielding films being formed on the same side of the substrates 1, 1' that on which the electrodes 4a, 4b, 4a', 4b' are formed.A process for producing an optical unit, said process comprising the steps of forming light shielding films 2, 2' in the area to be shielded on a pair of substrates 1, 1', forming electrodes of specific configuration 4a, 4b, 4a', 4b' on that side of the substrate on which said light shielding films have been formed, and filling the gap between said paired substrates 1, 1' with a substance 7 capable of controlling the amount of transmitted light in response to a specific voltage applied to said electrodes 4a, 4b, 4a', 4b'.The optical unit exhibits good display and optical characteristics (such as good light shielding properties, narrow light shielding width, and large display part). The process is superior in productivity.
摘要翻译：一种光学单元，其包括一对基板1,1'，其具有特定构型4a，4b，4a'，4b'的彼此面对的电极，电极内部，放置在所述成对基板之间的物质7，能够响应于施加到所述电极的特定电压而控制透射光量的物质以及限制待屏蔽区域的遮光膜2,2'，所述遮光膜形成在基板的同一侧上 1,1'，其上形成有电极4a，4b，4a'，4b'。一种制造光学单元的方法，所述方法包括以下步骤：在要被屏蔽的区域中形成一个形成特定构型4a，4b，4a'的电极的一对基板1,1'上的遮光膜2,2' 4b'，其上形成有所述遮光膜的基板的一侧，并且将能够根据施加到所述遮光膜的特定电压控制透射光量的物质7填充所述成对基板1,1'之间的间隙所述电极4a，4b，4a'，4b'。光学单元具有良好的显示和光学特性（例如良好的遮光性，窄的遮光宽度和大的显示部分）。该过程在生产力方面是优越的。

8. 发明授权

US5864420A Optical unit and electrolytic solution 失效
标题翻译：光学单元和电解液
公开(公告)号：US5864420A
公开(公告)日：1999-01-26
申请号：US808485
申请日：1997-03-03
申请人： Toru Udaka , Hideharu Miyagaki
发明人： Toru Udaka , Hideharu Miyagaki
IPC分类号： G02F1/15 , G02F1/153
CPC分类号： G02F1/1506
摘要： To provide an optical unit which can be driven with low electrical power, is controllable in its transmittance in visible light, has satisfactory spectroscopic properties in a light-screening state, and exhibits a life span extended by reducing the over-voltage upon the electrodes; and to provide an electrolytic solution to be used in the optical unit. An optical unit comprising a pair of opposing electrodes 2 and 3, and an electrolytic solution 1 comprising a solvent and a silver bromide dissolved therein, the electrolytic solution further containing a metal salt such as copper bromide to be co-deposited with silver, and the electrolytic solution being disposed between the opposing electrodes such that deposition/dissolution of silver is caused by drive-controlling these electrodes.
摘要翻译：为了提供能够以低功率驱动的光学单元，其在可见光中的透射率是可控的，在遮光状态下具有令人满意的分光特性，并且通过减小电极上的过电压而延长寿命; 并提供在光学单元中使用的电解液。包括一对相对电极2和3的光学单元以及溶解有溶剂和溴化银的电解液1，电解液还含有与银共沉积的金属盐如溴化铜，并且电解液设置在相对电极之间，使得银的沉积/溶解是由驱动控制这些电极引起的。

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