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51. 发明公开

EP0469322A3 TTL automatic flash control camera 失效
标题翻译： TTL自动闪光控制摄像机
公开(公告)号：EP0469322A3
公开(公告)日：1992-08-12
申请号：EP91111057.5
申请日：1991-07-03
申请人： NIKON CORPORATION
发明人： Yasukawa, Seiichi
IPC分类号： G03B7/16
CPC分类号： G03B15/05 , G03B7/09974 , G03B7/09979 , G03B7/16
摘要： A TTL automatic flash control camera capable of effecting TTL multi-flash control comprises a built-in flash apparatus capable of effecting preliminary flashing, a photoelectric converter for detecting the reflected light distribution information of the area of the object field divided into a plurality of areas by the preliminary flashing of the built-in flash apparatus, a determining device for determining the degree of weighting to the divided areas by the reflected light distribution information, a connecting portion capable of mounting a flash-controllable accessory flash apparatus, and a flash control device for causing the built-in flash apparatus to effect the preliminary flashing, and causing the accessory flash apparatus being mounted to effect main flashing after the photoelectric converter detects the reflected light distribution information, and effecting the control of the quantity of emitted light during the main flashing by the use of the degree of weighting determined by the determining device.

52. 发明公开

EP0469322A2 TTL automatic flash control camera 失效
标题翻译： Kamera mit automatischer TTl-Blitzlampensteuerung。
公开(公告)号：EP0469322A2
公开(公告)日：1992-02-05
申请号：EP91111057.5
申请日：1991-07-03
申请人： NIKON CORPORATION
发明人： Yasukawa, Seiichi
IPC分类号： G03B7/16
CPC分类号： G03B15/05 , G03B7/09974 , G03B7/09979 , G03B7/16
摘要： A TTL automatic flash control camera capable of effecting TTL multi-flash control comprises a built-in flash apparatus capable of effecting preliminary flashing, a photoelectric converter for detecting the reflected light distribution information of the area of the object field divided into a plurality of areas by the preliminary flashing of the built-in flash apparatus, a determining device for determining the degree of weighting to the divided areas by the reflected light distribution information, a connecting portion capable of mounting a flash-controllable accessory flash apparatus, and a flash control device for causing the built-in flash apparatus to effect the preliminary flashing, and causing the accessory flash apparatus being mounted to effect main flashing after the photoelectric converter detects the reflected light distribution information, and effecting the control of the quantity of emitted light during the main flashing by the use of the degree of weighting determined by the determining device.
摘要翻译：能够实现TTL多闪光控制的TTL自动闪光控制摄像机（81）包括能够进行预闪的内置闪光装置（89），用于检测所述区域的反射光分布信息的光电转换器（91）通过内置闪光装置（89）的初步闪光将物体区域划分为多个区域;确定装置，用于通过反射光分布信息确定对分割区域的加权程度;确定装置，其能够安装闪光控制的附属闪光装置（101），以及用于使内置闪光装置（89）实现预备闪光的闪光控制装置，并且使辅助闪光装置（101）安装成在光电转换器（91）检测反射光分布信息，并且通过u进行主闪光期间发射光量的控制由确定装置确定的加权度。

53. 发明公开

EP0022903A1 Reflektierender Verschlussvorhang für fotografische Kameras und Verfahren zu seiner Herstellung 失效
标题翻译：反光快门帘幕照相摄像机和过程及其制备方法。
公开(公告)号：EP0022903A1
公开(公告)日：1981-01-28
申请号：EP80102262.5
申请日：1980-04-26
申请人： Rollei-Werke Franke & Heidecke GmbH + Co KG
发明人： Proske, Joachim
IPC分类号： G03B7/099 , G03B9/28
CPC分类号： G03B7/09974
摘要： Verschlußvorhang (8,9) mit reflektierenden kalottenförmigen Abschnitten (7,7'), die mit ihrer Hauptrückstrahlrichtung auf einen fotoelektrischen Wandler (6) gerichtet sind. Durch eine dichte Belegung der Abschnitte (7,7') auf den Verschlußvorhang wird erreicht, daß nahezu das gesamte Licht, das den Verschlußvorhang (7,7') trifft, auf einen fotoelektrischen Wandler (6) abgebildet wird und dadurch ein Maximum von Licht für eine exakte Lichtmessung ohne Streulicht erhält. Eine mittenbetonte Integralmessung ergibt sich durch entsprechend räumlich verteilte und auf den fotoelektrischen Wandler (6) ausgerichtete Abschnitte (7,7').
Die Herstellung der Abschnitte (7,7') erfolgt vorteilhaft durch Prägeverformung.
摘要翻译：快门盲（8,9）具有反射杯形部分（7,7“），其被指向成使其主反射方向到光电换能器（6）。作为部分（7,7“）的紧凑涂层的结果走上快门盲，实现几乎做了所有在快门盲（7,7照射的光的”）被成像到光电换能器（6）并由此接收最大光在光精确测量不散射光。甲中心加权积分测量是由被适当地空间分布和定向到光电换能器（6）的部分（7,7”）中获得。生产部分（7,7“）的通过压力变形有利地。

54. 发明授权

US6154612A Electronic flash control device 有权
标题翻译：电子闪光控制装置
公开(公告)号：US6154612A
公开(公告)日：2000-11-28
申请号：US218538
申请日：1998-12-22
申请人： Hiroyuki Iwasaki
发明人： Hiroyuki Iwasaki
IPC分类号： G03B15/03 , G02B7/28 , G03B15/05 , G03C3/00 , G03B7/16
CPC分类号： G03B7/16 , G03B7/09974 , G03B7/09976 , G03B7/09979
摘要： A flash control device for a camera includes a light emission unit which emits light to illuminate a subject to be imaged by the camera, a preliminary light emission control unit which causes the light emission unit to emit light during a preliminary light emission operation prior to a main exposure operation to be performed by the camera and until a predetermined amount of light is received by the camera during the preliminary light emission operation, a range computing unit which computes a distance from the camera to the subject, an exposure calculation unit which computes an aperture value for the camera during the preliminary light emission operation, a main light emission calculation unit which calculates a length of time that the light emission unit is to emit light during a main light emission operation based on the preliminary light emission operation, the computed distance to the subject, and the aperture value, and a main light emission control unit which controls the emission of light by the light emission unit during a main exposure operation within the camera based on an output of the main light emission calculation unit. A corresponding method for controlling an electronic flash unit adapted for use with a camera or other imaging device also is provided.
摘要翻译：一种用于照相机的闪光控制装置包括：发光装置，发射光以照射由照相机成像的被摄体;初步发光控制单元，其在第一次发光操作之前使发光单元发光; 由照相机执行的主要曝光操作，并且直到在初步发光操作期间相机接收到预定量的光，计算从照相机到被摄体的距离的距离计算单元，计算相机在初步发光操作期间相机的光圈值，主发光计算单元，其基于初步发光操作来计算在主发光操作期间发光单元发光的时间长度，计算出的距离和光圈值，以及控制发光的主发光控制单元基于主发光计算单元的输出，通过照相机内的主曝光操作期间的发光单元的光。还提供了一种用于控制适用于相机或其他成像装置的电子闪光灯组件的相应方法。

55. 发明授权

US5596387A Auto-exposure device of a camera 失效
标题翻译：相机的自动曝光装置
公开(公告)号：US5596387A
公开(公告)日：1997-01-21
申请号：US352419
申请日：1994-12-07
申请人： Tadao Takagi
发明人： Tadao Takagi
IPC分类号： G01J1/02 , G01J1/04 , G01J1/44 , G03B7/08 , G03B7/28 , G03B17/18
CPC分类号： G03B7/09979 , G03B17/18 , G03B7/0807 , G03B7/09974 , G03B7/09976 , H04N9/735
摘要： An auto-exposure device of a camera which can generate a photograph which fits to an image of a photographing time band in the photographing of an evening scene, a morning scene and so on. The auto-exposure device comprises a split photo-metering device for photo-metering a plurality of split areas of an object field, a color temperature measurement device for measuring a color temperature of a light source for illuminating the object field, and an exposure calculation device for calculating an exposure value based on the output of the split photo-metering device and the output of the color temperature measurement device.
摘要翻译：照相机的自动曝光装置，其可以在拍摄傍晚场景，早晨场景等时产生适合拍摄时间带的图像的照片。自动曝光装置包括用于对物场的多个分割区域进行光电测量的分割光计量装置，用于测量用于照射物场的光源的色温的色温测量装置，以及曝光计算用于基于分割光计量装置的输出和色温测量装置的输出来计算曝光值的装置。

56. 发明授权

US5309193A Camera with automatic light adjusting device 失效
标题翻译：相机带自动调光装置
公开(公告)号：US5309193A
公开(公告)日：1994-05-03
申请号：US875652
申请日：1992-04-29
申请人： Tadao Takagi
发明人： Tadao Takagi
IPC分类号： G03B7/16 , G03B15/05 , H05B41/36 , G03B7/08
CPC分类号： G03B7/16 , G03B7/09974 , G03B7/09979
摘要： A camera provided with an automatic light adjusting device comprises a flash apparatus for performing a preliminary flash before a main flash, a light metering device for at least metering a light which is emitted from the flash apparatus and reflected by a photographic field, a light metered value correcting device for correcting a light metered value upon the preliminary flash by eliminating a component of stationary light excluding the light emitted from the flash apparatus and reflected by the photographic field, from the light metered value upon the preliminary flash which is metered by the light metering device, and a light adjusting device for adjusting the main flash of the flash apparatus based on the light metered value corrected by the light metered value correcting device.
摘要翻译：配备有自动调光装置的相机包括用于在主闪光之前执行初步闪光的闪光装置，用于至少计量从闪光装置发射并由照相场反射的光的计量装置，计量的光价值校正装置，用于通过从由闪光装置发射的并且由照相场反射的光除去在由闪光计量的预闪光时的光计量中除去光之外的固定光的分量来校正初步闪光时的光计量计量装置和调光装置，用于基于由光计量值校正装置校正的光计量值来调节闪光装置的主闪光。

57. 发明授权

US5168300A TTL automatic flash control device 失效
标题翻译： TTL自动闪光控制装置
公开(公告)号：US5168300A
公开(公告)日：1992-12-01
申请号：US796789
申请日：1991-11-25
申请人： Seiichi Yasukawa
发明人： Seiichi Yasukawa
IPC分类号： G03B7/099 , G03B7/0997 , G03B7/16 , G03B7/28 , G03B15/05
CPC分类号： G03B7/16 , G03B15/05 , G03B7/09974 , G03B2215/05
摘要： A TTL automatic flash control device for a flash light source for a camera is disclosed. The device has a flash control unit for controlling flashing of the flash light source. In sequential flashing photographic operation mode in which a plurality of flashing photographic operations are conducted sequentially, the flash control unit preliminarily flashes the flash light source at least once before the series of flashing photographic operations are initiated. Thereafter, the flash control unit performs main flashing of the flash light source for each shot. The device further includes a weighting value operating unit for detecting distribution of reflected light regarding a plurality of photometric areas obtained by dividing a field during the preliminary flashing and for calculating a weighting value for each of the photometric areas on the basis of the distribution of the reflected light, and a quantity of light control unit for metering each of the photometric areas on the basis of the weighting value thereof during the main flashing and for controlling a quantity of light emitted from the flash light source.
摘要翻译：公开了一种用于相机的闪光灯的TTL自动闪光控制装置。该装置具有用于控制闪光灯的闪光的闪光控制单元。在依次进行多次闪光拍摄操作的顺序闪光拍摄操作模式中，闪光控制单元在闪光照相操作开始之前，至少预先闪烁闪光灯源。此后，闪光控制单元针对每次拍摄执行闪光光源的主闪光。该装置还包括加权值操作单元，用于检测关于在预备闪光期间除以场的获得的多个测光区域的反射光的分布，并且用于根据所述测光区域的分布来计算每个测光区域的加权值反射光和一定量的光控制单元，用于在主闪光期间基于其加权值来计量每个测光区域，并且用于控制从闪光光源发射的光量。

58. 发明授权

US4974007A Photographing device having plural range finding elements and plural photometric elements 失效
标题翻译：具有多个测距元件和多个测光元件的拍摄装置
公开(公告)号：US4974007A
公开(公告)日：1990-11-27
申请号：US350647
申请日：1989-05-11
申请人： Masaaki Yoshida
发明人： Masaaki Yoshida
IPC分类号： G03B13/36 , G02B7/28 , G02B7/32 , G03B7/28 , G03B15/05
CPC分类号： G02B7/32 , G03B7/09974 , G03B7/09979
摘要： A photographing device has a range sensor including a plurality of range sensing elements, and a photometric sensor including a plurality of photometric elements. The positions of the photometric elements on the photometric sensor correspond to the positions of the range finding elements on the range sensor. Further, the area of each photometric element is larger than the area of the corresponding range finding element. Thus, proper exposure control may be affected for a selected range finding element.
摘要翻译：拍摄装置具有包括多个范围感测元件的范围传感器和包括多个测光元件的测光传感器。光度传感器上的测光元件的位置对应于距离传感器上的测距元件的位置。此外，每个测光元件的面积大于相应测距元件的面积。因此，对于选定的测距元件可能会影响适当的曝光控制。

59. 发明授权

US4969005A Backlighting detecting device 失效
标题翻译：背光检测装置
公开(公告)号：US4969005A
公开(公告)日：1990-11-06
申请号：US345444
申请日：1989-05-01
申请人： Tatsuyuki Tokunaga
发明人： Tatsuyuki Tokunaga
IPC分类号： G01J1/44 , G03B7/091 , G03B7/28
CPC分类号： G03B7/28 , G03B7/091 , G03B7/09974 , G03B7/09979
摘要： A device for detecting a backlighting condition comprising a light meter of which the image receiving surface is divided into a central area, an intermediate area and a marginal area, and a circuit for discriminating between true and false backlighting conditions in such a way that when the luminance of the marginal area is greater than that of the intermediate area by more than a predetermined value and when the luminance of the intermediate area is greater than that of the central area, the backlighting condition in question is taken as a true one.
摘要翻译：一种用于检测背光条件的装置，包括将所述图像接收表面划分成中心区域，中间区域和边缘区域的光度计，以及用于区分真假背光条件的电路，边缘区域的亮度大于中间区域的亮度大于预定值，并且当中间区域的亮度大于中央区域的亮度时，所讨论的背光条件被认为是真实的。

60. 发明授权

US4965620A Camera 失效
标题翻译：相机
公开(公告)号：US4965620A
公开(公告)日：1990-10-23
申请号：US349846
申请日：1989-05-10
申请人： Tadao Takagi , Toshihiro Sato , Takashi Saegusa
发明人： Tadao Takagi , Toshihiro Sato , Takashi Saegusa
IPC分类号： G03B7/16 , G03B15/05
CPC分类号： G03B7/16 , G03B7/09974 , G03B7/09979
摘要： A camera is adapted so that a light emission level of a flashing apparatus is automatically corrected through the comparison of the control value with the appropriate exposure for the constant illumination (background illumination). As a result, an appropriate exposure can be given for the principal object, such as a person, even when the exposure for the constant illumination is outside the exposure control range or is intentionally decreased or increased.
摘要翻译：相机适于使得通过将控制值与恒定照明（背景照明）的适当曝光进行比较来自动校正闪光装置的发光水平。结果，即使当恒定照明的曝光在曝光控制范围之外或有意减少或增加时，也可以对诸如人的主要物体给出适当的曝光。

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