Method and apparatus for measuring amount of ink discharge
    23.
    发明授权
    Method and apparatus for measuring amount of ink discharge 失效
    用于测量墨水排出量的方法和装置

    公开(公告)号:US5818475A

    公开(公告)日:1998-10-06

    申请号:US691586

    申请日:1996-08-02

    CPC分类号: B41J2/175

    摘要: Disclosed is an apparatus for automatically measuring the amount of ink discharged from an inkjet printhead. A predetermined amount of pure water is injected into a measurement bottle, the bottle is supplied via an insertion port to a rotary table for measurement purposes, and the rotary table is rotated by 90.degree. to bring the bottle to a point immediately underlying a nozzle of the inkjet printhead. Ink is then discharged into the bottle from the printhead under set measurement conditions. The rotary head is then rotated a further 90.degree. to bring the bottle to a point in front of a photometer. At this time the ink solution is stirred thoroughly and the absorbance thereof is measured by the photometer. When measurement is completed, the rotary table is rotated a further 90.degree. to discard the bottle from a discharge port. These steps are automated by computer control.

    摘要翻译: 公开了一种用于自动测量从喷墨打印头排出的墨水量的装置。 将预定量的纯水注入到测量瓶中,通过插入口将瓶子供给到用于测量目的的旋转台上,并且旋转台旋转90度以使瓶子直接位于 喷墨打印头。 然后在设定的测量条件下,墨水从打印头排出到瓶子中。 然后将旋转头旋转90度以使瓶子到达光度计前面的一点。 此时,油墨溶液充分搅拌,并通过光度计测量其吸光度。 当测量完成时,旋转台再旋转90度,从出料口丢弃瓶子。 这些步骤通过计算机控制自动化。

    Light amount adjustment apparatus, manufacturing method, and photographing apparatus
    24.
    发明授权
    Light amount adjustment apparatus, manufacturing method, and photographing apparatus 失效
    光量调节装置,制造方法和拍摄装置

    公开(公告)号:US06866431B2

    公开(公告)日:2005-03-15

    申请号:US10367764

    申请日:2003-02-19

    CPC分类号: G03B9/02

    摘要: There is disclosed a light amount adjustment apparatus for adjusting a state of a flux passed through an aperture having a predetermined aperture diameter, the apparatus comprising: a light amount adjustment member in which a first region having a predetermined transmittance to the flux and a second region for blocking the flux are disposed on the same base material. In the light amount adjustment apparatus, although an optical filter is integrally constituted with a diaphragm blade, there is little positional shift of an ND filter, a shape of the ND filter has a degree of freedom, deterioration of resolution of an image is improved for use in optical apparatuses such as a photographing apparatus, optical properties are superior, the whole apparatus can be miniaturized, and cost reduction of a product can be achieved.

    摘要翻译: 公开了一种光量调节装置,用于调节通过具有预定孔径的孔径的通量的状态,该装置包括:光量调节构件,其中具有对通量具有预定透射率的第一区域和第二区域 为了阻止焊剂被设置在相同的基材上。 在光量调节装置中,虽然滤光器与光阑叶片一体地构成,但是ND滤光器的位置偏移很小,ND滤光片的形状具有自由度,因此,图像的分辨率的劣化提高了 在诸如摄影装置的光学装置中使用,光学性能优异,整个装置可以小型化,并且可以实现产品的成本降低。

    Production process of light amount adjustment member, light amount adjustment device and photographing apparatus
    25.
    发明授权
    Production process of light amount adjustment member, light amount adjustment device and photographing apparatus 失效
    光量调节构件,光量调节装置和拍摄装置的制作过程

    公开(公告)号:US07070344B2

    公开(公告)日:2006-07-04

    申请号:US10872503

    申请日:2004-06-22

    IPC分类号: G03B9/02

    摘要: A light amount adjustment member, which causes little deterioration of image quality by diffraction at a grain boundary between ink dots in a colored portion, can be simply produced at low production cost and high yield. The light amount adjustment member has a density distribution such that an optical density varies continuously or stepwise. The process comprises steps of providing a transparent base material having a receptive layer comprised of a material capable of absorbing a coloring liquid and containing a resin and crosslinking agent, applying the coloring liquid to the layer using an ink-jet recording method to form a light amount adjustment region having a particular optical density region, storing the layer under a prescribed environment after application of the coloring liquid to the layer to cause dots formed by the coloring liquid to bleed and crosslinking the resin contained in the layer by the crosslinking agent.

    摘要翻译: 通过在彩色部分的墨点之间的晶界处的衍射,几乎不会导致图像质量劣化的光量调节部件能够以低制造成本和高产率简单地制造。 光量调节构件具有使得光密度连续或逐步变化的密度分布。 该方法包括提供具有由能够吸收着色液体并含有树脂和交联剂的材料构成的受体层的透明基材的步骤,使用喷墨记录方法将着色液体施加到层上以形成光 量调节区域,具有特定的光密度区域,在将着色液体施加到层之后,在规定的环境下存储该层,以使由着色液体形成的点使由该交联剂渗出并交联该层中的树脂。

    Production process of light amount adjustment member, light amount adjustment device and photographing apparatus
    26.
    发明申请
    Production process of light amount adjustment member, light amount adjustment device and photographing apparatus 失效
    光量调节构件,光量调节装置和拍摄装置的制作过程

    公开(公告)号:US20050008358A1

    公开(公告)日:2005-01-13

    申请号:US10872503

    申请日:2004-06-22

    摘要: A light amount adjustment member, which causes little deterioration of image quality by diffraction at a grain boundary between ink dots in a colored portion, is provided. A production process of a light amount adjustment member, by which a light amount adjustment member can be simply produced at low production cost and high yield, is also provided. A production process of a light amount adjustment member, by which a light amount adjustment member having a density distribution that an optical density varies continuously or stepwise can be simply obtained, is further provided. The production process comprises the steps of providing a transparent base material having a receptive layer composed of a material capable of absorbing a coloring liquid and applying the coloring liquid to the layer using an ink-jet recording method to form a light amount adjustment region having a particular optical density region, wherein the receptive layer contains a resin and a crosslinking agent, and the process further comprises the steps of storing the layer under a prescribed environment after the application of the coloring liquid to the layer to cause dots formed by the coloring liquid to bleed and crosslinking the resin contained in the layer by the crosslinking agent.

    摘要翻译: 提供了一种光量调节构件,其通过在着色部分中的墨点之间的晶界处的衍射引起的图像质量几乎不劣化。 还提供了一种光量调节部件的生产过程,通过该光量调节部件,可以以低生产成本和高产量简单地生产光量调节部件。 进一步提供光量调节构件的制造方法,通过该光量调节构件可以简单地获得具有光密度连续或逐步变化的密度分布的光量调节构件。 制造方法包括以下步骤:提供透明基材,其具有由能够吸收着色液体的材料构成的接受层,并使用喷墨记录方法将该着色液体涂布在该层上,形成具有 特定的光学密度区域,其中,所述接收层含有树脂和交联剂,所述方法还包括以下步骤:在将着​​色液体施加到所述层上以使得由着色液体形成的点之后,在规定的环境下储存该层 通过交联剂使包含在该层中的树脂渗色和交联。

    Production process of light amount adjustment member, light amount adjustment member, light amount adjustment device and photographing apparatus
    27.
    发明授权
    Production process of light amount adjustment member, light amount adjustment member, light amount adjustment device and photographing apparatus 有权
    光量调节构件,光量调节构件,光量调节装置和拍摄装置的制造过程

    公开(公告)号:US07901732B2

    公开(公告)日:2011-03-08

    申请号:US10367862

    申请日:2003-02-19

    IPC分类号: B05D5/06

    CPC分类号: G02B5/205 G02B5/22

    摘要: A production process of a light amount adjustment member, by which a cheap light amount adjustment member hating excellent optical properties can be simply produced is provided. A light amount adjustment device and a photographing apparatus which are cheap, have excellent optical properties and are equipped with the light amount adjustment member are provided by providing the simple production process of the light amount adjustment member. The production process comprises the step of relatively scanning an ink-jet head, from which an ink is ejected on a transparent base material, on the surface of which an ink-receiving layer has been formed, to the transparent base material to apply the ink to the ink-receiving layer, thereby forming a light amount adjustment region, wherein in the step of forming the light amount adjustment region, the ink is ejected from the ink-jet head in such a manner that the ink is applied to the whole light amount adjustment region.

    摘要翻译: 提供了一种光量调节部件的制造方法,通过该光量调节部件,可以简单地制造出具有优异的光学特性的便宜的光量调节部件。 通过提供光量调节构件的简单制作处理,提供了廉价的光量调节装置和拍摄装置,具有优异的光学特性并配备有光量调节构件。 该制造方法包括将喷墨头相对扫描的步骤,将喷墨头从其上形成有油墨接收层的透明基材喷射到透明基材上以施加墨水 从而形成光量调节区域,其中在形成光量调节区域的步骤中,从喷墨头喷射油墨,使得油墨被施加到整个光线 金额调整区域。

    Light amount control apparatus, photographing apparatus, and filter
    28.
    发明授权
    Light amount control apparatus, photographing apparatus, and filter 有权
    光量控制装置,拍摄装置和滤光器

    公开(公告)号:US07113318B2

    公开(公告)日:2006-09-26

    申请号:US10837178

    申请日:2004-04-30

    IPC分类号: G02B26/02 G03B7/00

    CPC分类号: G02B5/205 G02B5/005

    摘要: It is an object of this invention to independently control the F-number and the number of light attenuation steps of a multi-density ND filter by using a light amount control apparatus using an iris stop and the ND filter. The iris stop mechanism made up of a plurality of aperture blades and the ND filter having a multi-density pattern are stacked in a single unit. This simultaneously realizes continuous control of the F-number, multi-step control of the light attenuation ratio of the ND filter, a substantially circular stop aperture, and a uniform transmittance distribution in the stop aperture. In the first embodiment, the driving region of an actuator is divided into an ND control region and aperture control region. This makes it possible to independently control the F-number and the number of ND steps by the single actuator.

    摘要翻译: 本发明的目的是通过使用使用光圈停止器和ND滤光器的光量控制装置独立地控制多密度ND滤光器的F衰减步数和数量。 由多个孔径叶片和具有多密度图案的ND滤光器组成的虹膜停止机构以单个单元堆叠。 这同时实现了对ND滤光器的光衰减率的F数,多步控制,基本圆形的止动孔和在停止孔中的均匀透射率分布的连续控制。 在第一实施例中,致动器的驱动区域被分成ND控制区域和孔径控制区域。 这使得可以通过单个致动器独立地控制F数和ND步数。