公开(公告)号：US20090243493A1

公开(公告)日：2009-10-01

申请号：US12322709

申请日：2009-02-04

申请人： Johan Bergquist

发明人： Johan Bergquist

IPC分类号： H05B37/02 ,  H05B37/00

CPC分类号： G03B15/05 ,  G03B15/02 ,  G03B2215/0567 ,  G03B2215/0571 ,  H04N5/2256 ,  H05B37/02

摘要： A method and an apparatus for spectrum synthesis for use in a flash unit, wherein the spectrum synthesis includes combining a plurality of emissive light sources in order to provide a combine output beam and producing the output spectrum for the combined output beam at least based on a reference spectrum. The reference spectrum can be obtained by sensing the spectrum of ambient light or selected from a plurality of stored spectra. The flash unit has at least two emissive light sources and each of the light sources can be adjusted relative to each other so that the outputs from the light sources can mimic a selected illumination scenario. It is possible to use a mixture of quantum dots to tailor each light source so that the combined spectra from different light sources can reasonably mimic a number of frequently used illumination scenario.

摘要翻译： 一种用于闪光单元中的频谱合成的方法和装置，其中所述频谱合成包括组合多个发射光源，以便提供组合输出光束并且至少基于一个组合输出光束产生组合输出光束的输出光谱 参考光谱。 参考光谱可以通过感测环境光的光谱或从多个存储的光谱中选择来获得。 闪光单元具有至少两个发射光源，并且可以相对于彼此调节每个光源，使得来自光源的输出可以模拟所选择的照明情况。 可以使用量子点的混合来定制每个光源，使得来自不同光源的组合光谱可以合理地模拟许多经常使用的照明场景。

公开(公告)号：US07452103B2

公开(公告)日：2008-11-18

申请号：US11097349

申请日：2005-04-04

申请人： Shinichi Kakiuchi

发明人： Shinichi Kakiuchi

IPC分类号： F21V1/00

CPC分类号： H04N5/2256 ,  G03B15/05 ,  G03B2215/0567 ,  G03B2215/0571

摘要： An illuminating device which is provided with a plurality of light source units is provided. Each of the plurality of light source units includes a light emitting unit having a light emitting device, a first optical system that adjusts an optical path of light emitted from the light emitting unit, an electrode that supplies power to the light emitting unit, and a connecting element that connects the light emitting unit to the electrode and is disposed so as to block a part of the optical path of light from the light emitting unit thus to create an unilluminated area. In this structure, the plurality of light source units are arranged such that unilluminated areas of the plurality of light source units are substantially uniformly distributed over an entirety of an area illuminated by all the plurality of light source units.

摘要翻译： 设置有设置有多个光源单元的照明装置。 多个光源单元中的每一个包括具有发光器件的发光单元，调节从发光单元发射的光的光路的第一光学系统，向发光单元供电的电极，以及 连接元件，其将发光单元连接到电极并且被布置成阻挡来自发光单元的光的一部分光路，从而产生未照明区域。 在这种结构中，多个光源单元布置成使得多个光源单元的未照明区域基本均匀地分布在由所有多个光源单元照亮的整个区域上。

公开(公告)号：US20050218823A1

公开(公告)日：2005-10-06

申请号：US10818223

申请日：2004-04-05

申请人： David Dowe

发明人： David Dowe

IPC分类号： G03B15/05 ,  H01J61/54 ,  H01J61/90 ,  H05B41/00 ,  H05B41/32 ,  H05B41/38 ,  H05B37/00

CPC分类号： G03B15/05 ,  G03B2215/0564 ,  G03B2215/0571 ,  G03B2215/0578 ,  G03B2215/0582 ,  H01J61/547 ,  H01J61/90 ,  H05B41/32 ,  H05B41/382 ,  Y02B20/204

摘要： A camera flash apparatus having a flash tube enclosing a pair of electrodes in an ultraviolet light transparent envelope containing gas molecules normally presenting a high impedance between the electrodes. An ultraviolet light source directed at the tube is actuated at the start of a flash picture-taking event to ionize at least some of the gas in the envelope lowering the internal resistance of the tube to allow a flash energy source coupled to the electrodes to discharge through the flash tube. A flash unit incorporating the ultraviolet source is also disclosed

摘要翻译： 一种相机闪光装置，具有在紫外线透明外壳中包围一对电极的闪光灯管，该紫外线透明外壳包含通常在电极之间呈现高阻抗的气体分子。 指向管的紫外光源在闪光拍摄事件开始时被致动，以电离包络体中的至少一些气体，从而降低管的内部电阻，以允许与电极耦合的闪光能量源放电 通过闪光管。 还公开了包含紫外线源的闪光单元

公开(公告)号：US06856765B2

公开(公告)日：2005-02-15

申请号：US10308389

申请日：2002-12-03

申请人： Mitsumasa Okubo

发明人： Mitsumasa Okubo

IPC分类号： G03B15/05 ,  G03B17/00 ,  G03B5/04 ,  G03B13/02 ,  G03B17/04 ,  G03B17/18

CPC分类号： G03B15/05 ,  G03B2215/0507 ,  G03B2215/0571

摘要： A CPU judges whether a current operating state of a camera corresponds to an in-service state of a lens barrel or an in-service state of a self-timer, and performs light emission control over a front display LED or a rear display LED by controlling an LED drive circuit. The front display LED or the rear display LED is constituted by integrating LED chips having a plurality of types of colors. Therefore, the front display LED and the rear display LED can emit the light in a plurality of different colors by using one light source.

摘要翻译： CPU判断相机的当前操作状态是否对应于镜筒的使用状态或自拍定时器的使用状态，并且通过前显示器LED或后显示器LED执行发光控制 控制LED驱动电路。 前显示器LED或后显示器LED由具有多种颜色的LED芯片组成。 因此，前显示器LED和后显示器LED可以通过使用一个光源来发射多种不同颜色的光。

公开(公告)号：US06377753B1

公开(公告)日：2002-04-23

申请号：US09613946

申请日：2000-07-11

申请人： Hisayuki Matsumoto

发明人： Hisayuki Matsumoto

IPC分类号： G03B1336

CPC分类号： G03B19/12 ,  G02B7/346 ,  G03B13/36 ,  G03B15/05 ,  G03B2215/0571

摘要： In a multiple-point automatic focusing camera of this invention, when a focal point is detected to a focal point detecting region in the center of a shot screen by an AP sensor and a main control circuit, a LED having a narrow light distribution angle is used as a supplemental light source. On the other hand, upon detecting the focal point in a focal point detecting region in the periphery of the shot screen, a stroboscope light source having a wide light distribution angle is used as the supplemental light source. As a result, the focal point can be detected in any focal point detecting region even at the time of a low luminance. At this time, the stroboscope light source may be originally equipped for illumination at the time of photographing. Further, the LED may be of small size having a narrow light distribution angle. Thus, the size of the supplemental light source can be suppressed.

摘要翻译： 在本发明的多点自动聚焦照相机中，当通过AP传感器和主控电路将焦点检测到拍摄画面中心的焦点检测区域时，具有窄配光角度的LED是 用作补充光源。 另一方面，在检测到拍摄画面的周围的焦点检测区域中的焦点的情况下，使用具有宽的配光角度的频闪仪光源作为补充光源。 结果，即使在低亮度的时候，也可以在任何焦点检测区域中检测焦点。 此时，频闪灯光源可以原始地装备用于拍摄时的照明。 此外，LED可以具有窄的配光角度的小尺寸。 因此，可以抑制补充光源的尺寸。

公开(公告)号：US6160958A

公开(公告)日：2000-12-12

申请号：US334377

申请日：1999-06-16

申请人： Joseph A. Manico ,  John R. Fredlund ,  Charles I. Levey ,  Scott B. Chase

发明人： Joseph A. Manico ,  John R. Fredlund ,  Charles I. Levey ,  Scott B. Chase

IPC分类号： G03B15/05 ,  H05K1/14 ,  G03B17/02 ,  G03B7/26 ,  G03B15/03

CPC分类号： G03B15/05 ,  G03B2215/0503 ,  G03B2215/0571 ,  H05K1/144

摘要： A tamper resistant electronic flash unit comprising a pair of first and second flash circuit boards arranged parallel to one another in order to have respective inner sides that face towards each other and respective outer sides that face away from each other, an electrical component positioned on the outer side of the first flash circuit board, conductive connections connecting the electrical component to the first flash circuit board and having respective portions exposed on the inner side of the first flash circuit board, and a plurality of spacers holding the first and second flash circuit boards spaced from one another to maintain a narrow gap between the inner sides of the flash circuit boards that is narrow enough to discourage access to the portions of the conductive connections exposed on the inner side of the first flash circuit board, whereby it is difficult to reach the portions of the conductive connection in an attempt to short-circuit the electrical component. A second electrical component can be positioned on top of the electrical component positioned on the outer side of the first flash circuit board. The second electrical component is connected directly to the first flash circuit board to prevent removal of the electrical component positioned on the outer side of the first flash circuit board without having to disconnect the second electrical component from the first flash circuit board.

摘要翻译： 一种防篡改电子闪光灯组件，包括一对彼此平行布置的第一和第二闪光电路板，以便具有彼此面对的相应内侧和相对于彼此远离的相应外侧;电气部件 第一闪光电路板的外侧，将电气部件连接到第一闪光电路板并且具有暴露在第一闪光电路板的内侧上的相应部分的导电连接，以及保持第一和第二闪光电路板的多个间隔件 彼此间隔开，以便在闪光电路板的内侧之间保持窄的间隙，其窄到足以阻止接触暴露在第一闪光电路板的内侧上的导电连接的部分，由此难以到达 导电连接的部分试图使电气部件短路。 第二电气部件可以位于位于第一闪光电路板的外侧上的电气部件的顶部上。 第二电气部件直接连接到第一闪光电路板，以防止位于第一闪光电路板的外侧上的电气部件的移除，而不必将第二电气部件与第一闪光电路板断开。

公开(公告)号：US6029012A

公开(公告)日：2000-02-22

申请号：US946662

申请日：1997-10-07

申请人： Hidenori Miyamoto ,  Kiyosada Machida

发明人： Hidenori Miyamoto ,  Kiyosada Machida

IPC分类号： G03B7/08 ,  G03B7/16 ,  G03B15/05 ,  G03B15/03

CPC分类号： G03B15/05 ,  G03B2215/0503 ,  G03B2215/0571

摘要： A self-timer camera equipped with a red-eye reducing function is provided with a photographing device that performs photographing, a light emitting device that performs light emission to illuminate the photographic subject in synchronization with the operation of the photographing device when the condition for flash photographing is present and which also performs pre-light emission for red-eye reduction prior to the light emission for illuminating the photographic subject if a red-eye reducing mode is being set when the condition for flash photographing is present, a photographing control device, which causes the photographing device to operate after a specific length of self-timer time has elapsed from the time point at which a photographing start instruction was output when a self-timer mode is set, and a mode setting device, which sets the self-timer mode in response to a specific operation and which also sets the red-eye reducing mode as the self-timer mode is set.

摘要翻译： 配备有防红眼功能的自拍摄像机具有进行摄影的拍摄装置，当闪光条件为闪光状态时，与拍摄装置的操作同步地执行发光以照射拍摄对象的发光装置 如果存在用于闪光拍摄的条件的情况下，如果设置了防红眼模式，则在用于照射拍摄对象的发光之前，还执行拍摄，并且还执行用于防止红眼减少的预发光，照相控制装置， 在使自拍定时器模式设定时从拍摄开始指示输出的时间点经过了特定长度的自拍定时器时间后，拍摄装置进行动作;以及模式设定装置， 定时器模式响应特定操作，并且还设置自拍定时器模式设置红眼减少模式。

公开(公告)号：US5694626A

公开(公告)日：1997-12-02

申请号：US774333

申请日：1996-12-27

申请人： Bon-Jeong Goo ,  Cha-Woon Choo

发明人： Bon-Jeong Goo ,  Cha-Woon Choo

IPC分类号： G03B5/00 ,  G03B7/16 ,  G03B15/05 ,  G03B15/03

CPC分类号： G03B15/05 ,  G03B7/16 ,  G03B2215/05 ,  G03B2215/0571

摘要： A camera flash control device and method thereof for preventing red-eye phenomenon which can prevent red-eye phenomenon by controlling the amount of light and a number of times the light is emitted from a flash according to a distance measured from an object to a camera with a built-in flash. The camera flash control device comprises a first photographic mode selector, an automatic distance measuring circuit, a zoom position sensor, a second photographic mode selector, a micro-controller and a flash.

摘要翻译： 一种相机闪光灯控制装置及其方法，用于防止红眼现象，其可以根据从物体到相机测量的距离，通过控制光量和从闪光灯发射的次数来防止红眼现象 内置闪光灯。 相机闪光控制装置包括第一摄影模式选择器，自动距离测量电路，变焦位置传感器，第二摄影模式选择器，微控制器和闪光灯。

公开(公告)号：US5598246A

公开(公告)日：1997-01-28

申请号：US570823

申请日：1995-12-12

申请人： Hidenori Miyamoto ,  Tatsuo Amanuma ,  Toshiyuki Nakamura

发明人： Hidenori Miyamoto ,  Tatsuo Amanuma ,  Toshiyuki Nakamura

IPC分类号： G03B5/00 ,  G03B15/03

CPC分类号： G03B5/00 ,  G03B15/05 ,  G03B2205/0015 ,  G03B2215/0571

摘要： A camera capable of reducing image blur according to the present invention comprises a vibration detection device that detects the quantity of camera vibration, an image blur reducing device that, based upon the detection output from the vibration detection device, electrically drives an image blur reducing optical system in a direction different from the direction of the optical axis in order to reduce blurring of the photographic image, a flash photographing device that, when flash photographing conditions are present, performs photographing by emitting an illuminating light to illuminate the photographic subject, a pre-light emission device that, prior to flash photographing, performs pre-light emission in order to reduce the red eye phenomenon and a control device that, when flash photographing conditions are present, causes the image blur reducing device and the flash photographing device to operate after the pre-light emission by the pre-light emission device is completed.

摘要翻译： 根据本发明的能够减少图像模糊的相机包括：检测相机振动量的振动检测装置;基于来自振动检测装置的检测输出的图像模糊降低装置电驱动图像模糊减少光学 系统沿着与光轴方向不同的方向，以减少摄影图像的模糊;闪光拍摄装置，当存在闪光拍摄条件时，通过发射照明光来照射拍摄对象来进行摄影， 光发射装置，其在闪光拍摄之前执行预发光以减少红眼现象;以及控制装置，当存在闪光拍摄条件时，导致图像模糊降低装置和闪光拍摄装置操作 在预发光装置的预发光完成之后。