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1.发明授权Ink jet recording apparatus with ambient temperature detecting means for providing a signal to drive control means responsive to a recording-density data signal 失效具有环境温度检测装置的喷墨记录装置，用于响应于记录密度数据信号提供信号以驱动控制装置
公开(公告)号：US4860034A
公开(公告)日：1989-08-22
申请号：US177881
申请日：1988-03-30
申请人： Yoshitaka Watanabe , Nobuaki Sakurada , Makoto Aoki , Eiichi Sato
发明人： Yoshitaka Watanabe , Nobuaki Sakurada , Makoto Aoki , Eiichi Sato
CPC分类号： B41J2/04553 , B41J2/04586 , B41J2/0459 , B41J2/04591 , B41J2/04593 , B41J2/072
摘要： The driving frequency of a head is changed in conformity with temperature, and density data is converted into an optimum head driving voltage in conformity with temperature, whereby the discharge driving frequency and driving voltage of the recording head become optimum under any temperature condition, and thus recording of high quality is ensured the since irregularities caused by the temperature variation of the recording head are eliminated. The driving voltage is set by a drive control circuit that includes a plurality of limiters, one of which is chosen in accordance with ambient temperature.
摘要翻译： 头部的驱动频率根据温度而变化，并且将密度数据转换为与温度一致的最佳头驱动电压，由此在任何温度条件下，记录头的放电驱动频率和驱动电压变为最佳，因此 由于记录头的温度变化引起的不规则性被消除，因此确保高质量的记录。 驱动电压由包括多个限制器的驱动控制电路设置，其中一个限制器根据环境温度选择其中之一。
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公开(公告)号：US4821056A
公开(公告)日：1989-04-11
申请号：US141490
申请日：1980-04-18
摘要： A digital display system connected to an exposure indicator in a camera to provide a digital display representative of the exposure value in shutter speed by an array of numerical indicators of the block number eight type. When the numerical value of shutter speed is equal to or larger than one second, the indicator which is directly to the right of the least significant digit is utilized to display an indicium representing a "second" unit as is usual in digital stop watch art by driving a pair of upper-positioned parallel segments in the "FIG. eight" pattern to be lit serially from the least significant digit.
摘要翻译： 连接到照相机中的曝光指示器的数字显示系统，通过块数8类型的数字指示器阵列提供代表快门速度的曝光值的数字显示。 当快门速度的数值等于或大于1秒时，直接在最低有效位右侧的指示符被用来显示代表“数字秒表”中常用的“第二”单位的标记 在“图8”模式中驱动一对上位平行段，从最低有效数字串行点亮。
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公开(公告)号：US4727436A
公开(公告)日：1988-02-23
申请号：US946096
申请日：1986-12-23
CPC分类号： H04N1/40087
摘要： For reproducing a picture with a density gradient through printing, an overlapped region is provided in a high density dot reproduction range and a low density dot reproduction range. The switch-over between the high density dot at the overlapped region is conducted where the picture density sharply changes. This reduces the unfavorable perception of quality differences in a printed picture resulting from the switch-over between the high and low density dots.
摘要翻译： 为了通过印刷再现具有密度梯度的图像，以高密度点再现范围和低密度点再现范围提供重叠区域。 在重叠区域的高密度点之间进行切换，图像密度急剧变化。 这降低了由高密度点和低密度点之间的切换导致的打印图像中的质量差异的不利感觉。
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公开(公告)号：US4682186A
公开(公告)日：1987-07-21
申请号：US664763
申请日：1984-10-25
CPC分类号： H04N1/6027
摘要： A method for forming a color image by using a plurality of coloring materials and controlling quantities of the coloring materials in each pixel to form different colors is disclosed. When a density to be reproduced for at least one of the coloring materials exceeds a density reproducible for that coloring material, the quantities of other coloring materials are reduced.
摘要翻译： 公开了通过使用多种着色材料形成彩色图像并控制每个像素中的着色材料的量以形成不同颜色的方法。 当至少一种着色材料要再现的浓度超过该着色材料可再现的浓度时，其它着色材料的量减少。
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公开(公告)号：US4604654A
公开(公告)日：1986-08-05
申请号：US758851
申请日：1985-07-26
CPC分类号： H04N1/034 , B41J2/2125 , H04N1/40031 , H04N1/40087 , B41J2202/11
摘要： An image forming method comprises the steps of providing pattern elementary marks which provide an image pattern, controlling the size of the pattern elementary marks, and forming the pattern elementary marks substantially at equal intervals. The controlling step is such that use is made preferentially of the pattern elementary marks in an area wherein the variation in density gradient level relative to the variation in size of the pattern elementary marks is great. An apparatus for carrying out such method is provided.
摘要翻译： 图像形成方法包括以下步骤：提供提供图像图案的图案基本标记，控制图案基本标记的尺寸，以及基本等间隔地形成图案基本标记。 控制步骤是优先使用相对于图案基本标记的尺寸变化的密度梯度水平的变化较大的区域中的图案基本标记的使用。 提供了一种用于执行这种方法的设备。
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公开(公告)号：US4449805A
公开(公告)日：1984-05-22
申请号：US285433
申请日：1981-07-20
CPC分类号： G03B17/245 , G03B2217/243 , G03B2217/246
摘要： In the disclosed arrangement, a data set separate from a camera includes a set of sequentially actuable numeric entry keys for entering numerical data representing various camera functions into a data control device which transmits data for energizing numerical illuminators at the film plane of a camera through a connecting element.
摘要翻译： 在所公开的布置中，与相机分离的数据集包括一组可依次致动的数字输入键，用于将表示各种相机功能的数字数据输入到数据控制装置中，该数据控制装置通过相机的胶片平面发送用于激励数字照明器的数据， 连接元件
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公开(公告)号：US4432628A
公开(公告)日：1984-02-21
申请号：US410691
申请日：1982-08-23
CPC分类号： G03B17/18
摘要： When the film is being transported, a signal forming circuit produces a pulse signal. Based on this pulse signal, a prescribed plurality of signals are formed and applied to a decoder driver so that a plurality of displaying areas positioned side by side in a display are actuated successively in one direction. As the displayed pattern appears to flow, the camera operator is able to recognize that film transportation is in progress.
摘要翻译： 当胶片被传送时，信号形成电路产生脉冲信号。 基于该脉冲信号，形成规定的多个信号并将其施加到解码器驱动器，使得在显示器中并排定位的多个显示区域在一个方向上被连续地致动。 当显示的图案似乎流动时，照相机操作员能够识别胶片的运输正在进行中。
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公开(公告)号：US4384771A
公开(公告)日：1983-05-24
申请号：US896614
申请日：1978-04-14
CPC分类号： G03B17/245 , G03B2217/243 , G03B2217/246
摘要： In the disclosed arrangement, a data set separate from a camera includes a set of sequentially actuable numeric entry keys for entering numerical data representing various camera functions into a data control device which transmits data for energizing numerical illuminators at the film plane of a camera through a connecting element.
摘要翻译： 在所公开的布置中，与相机分离的数据集包括一组可依次致动的数字输入键，用于将表示各种相机功能的数字数据输入到数据控制装置中，该数据控制装置通过相机的胶片平面发送用于激励数字照明器的数据， 连接元件
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公开(公告)号：US4247189A
公开(公告)日：1981-01-27
申请号：US076583
申请日：1979-09-18
申请人： Nobuaki Date , Nobuaki Sakurada , Masami Shimizu , Hiroshi Aizawa
发明人： Nobuaki Date , Nobuaki Sakurada , Masami Shimizu , Hiroshi Aizawa
CPC分类号： G03B17/18 , G03B17/425
摘要： A camera performing a film winding action with an electric wind-up mechanism and producing a winding completion signal upon completion of each film winding action. A counter and a discriminating circuit are reset by a back cover closing signal produced when a back cover of the camera is closed to have the counter count the winding completion signals. When both the winding completion signal and an output signal of the discriminating circuit representative of the initial state thereof are obtained, an electromagnetic release mechanism is automatically actuated to carry out an exposure action. Upon completion of the exposure action, the film winding action of the electric wind-up mechanism is performed. When the counter has counted a predetermined count value, the discriminating circuit is inverted by a count output of the counter to automatically render the electromagnetic release mechanism inoperative.
摘要翻译： 一种用电磁卷绕机构执行胶片卷绕动作的相机，并且在每次胶片卷绕动作完成时产生卷绕完成信号。 当相机的后盖关闭时产生的后盖闭合信号使计数器和鉴别电路复位，以使计数器对绕组完成信号进行计数。 当获得代表其初始状态的绕组完成信号和识别电路的输出信号时，自动启动电磁释放机构以执行曝光动作。 在完成曝光动作时，执行电磁起振机构的胶片卷绕动作。 当计数器计数了预定的计数值时，鉴别电路被计数器的计数输出反转，以自动使电磁释放机构不起作用。
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公开(公告)号：US4118716A
公开(公告)日：1978-10-03
申请号：US781347
申请日：1977-03-25
摘要： A photographing mode selection device for a camera permitting selection of either a shutter speed preference photographing mode or a lens stop preference photographing mode as desired. To ensure excellent operability for photographing mode selection, the device has a swing lever provided coaxially with a shutter release button or a slide lever which is provided at a position close to the release button in such a way as to permit quick operation with a thumb.
摘要翻译： 一种照相机的拍摄模式选择装置，其允许根据需要选择快门速度偏好拍摄模式或镜头停止偏好拍摄模式。 为了确保拍摄模式选择的良好的可操作性，该装置具有与快门释放按钮或滑动杆同轴地设置的摆动杆，其设置在靠近释放按钮的位置，以允许用拇指快速操作。
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