Driving system with elastically supporting units
    12.
    发明授权
    Driving system with elastically supporting units 有权
    带弹性支撑单元的驱动系统

    公开(公告)号:US06397008B2

    公开(公告)日:2002-05-28

    申请号:US09735631

    申请日:2000-12-14

    IPC分类号: G03B1700

    CPC分类号: G02B27/646

    摘要: A driving mechanism for holding and shifting a part to be driven. The mechanism has at least three carrying elements for carrying the part elastically by exerting force upon the part in directions generally perpendicular to an axis of the part, at least one of the carrying elements being of a actuating type including a frictional actuator, the frictional actuator having a contact face for contacting the part under the pressure, the contact face oscillating at high frequency so as to make the part move in a direction almost rectangular to that of exerting the force upon the part.

    摘要翻译: 用于保持和移动待驱动部件的驱动机构。 该机构具有至少三个承载元件,用于通过在大致垂直于该部件的轴线的方向上施加在该部件上的力而弹性地承载该部件,至少一个承载元件是包括摩擦致动器的致动类型,该摩擦致动器 具有用于在压力下与部件接触的接触面,接触面以高频率振荡,以使部件沿与施加在部件上的力几乎矩形的方向移动。

    Mount arrangement and interchangeable lens unit for photographic camera
    16.
    发明授权
    Mount arrangement and interchangeable lens unit for photographic camera 失效
    摄像机的安装和可更换镜头单元

    公开(公告)号:US4620780A

    公开(公告)日:1986-11-04

    申请号:US748647

    申请日:1985-06-25

    CPC分类号: G03B17/14 G02B7/08

    摘要: A mount arrangement for a photographic camera which is capable of automatic diaphragm control and automatic focusing includes electrical contacts for transmission of electrical signals between a camera body and an interchangeable lens unit, and mechanical transmission members for the automatic diaphragm control and the automatic focusing and positioning member and recess on and at inner periphery of mount members of the camera body and the lens unit so as not to interefere with each other during the start and the course of the mounting of the lens unit onto the camera body through a bayonet mount device.

    摘要翻译: 一种能够进行自动光圈控制和自动对焦的照相机的安装装置,包括用于在照相机主体和可更换镜头单元之间传输电信号的电触点,以及用于自动光圈控制和自动聚焦和定位的机械传动部件 在相机主体和透镜单元的安装构件的内周和内侧凹部,并且在透镜单元通过卡口安装装置安装到相机主体的开始和过程中彼此不互相干涉。

    Silver halide photographic light-sensitive materials containing nonionic
surface active antistatic agent
    17.
    发明授权
    Silver halide photographic light-sensitive materials containing nonionic surface active antistatic agent 失效
    含有非离子表面活性抗静电剂的卤化银照相感光材料

    公开(公告)号:US4558001A

    公开(公告)日:1985-12-10

    申请号:US599870

    申请日:1984-04-13

    摘要: A silver halide photographic light-sensitive material is disclosed wherein at least one gelatin-containing layer thereof contains at least one nonionic surface active agent having reactive groups, the agent being represented by the following formula (I), (II) or (III) ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 ' each represents a hydrogen atom or a halogen atom, or an unsubstituted or substituted alkyl, aryl, alkoxyl, acyl, amido, sulfonamido, carbamoyl, or sulfamoyl group; R.sub.3 and R.sub.4 each represents a hydrogen atom, an unsubstituted or substituted alkyl or aryl group, or a heteroaromatic ring, R.sub.3 and R.sub.4 may combine to form a ring; m.sub.1 and m.sub.2, which may be the same or different, are 2 to 40, each representing the average degree of polymerization of ethylene oxide; m.sub.3 is 0 or 1; and n.sub.1 and n.sub.2 represent the ratios in the copolymer, and n.sub.1 is 1 to 100 and n.sub.2 is 0 to 99, the sum thereof being 100.

    摘要翻译: 公开了一种卤化银照相感光材料,其中至少一种含有明胶的层含有至少一种具有反应性基团的非离子表面活性剂,该试剂由下式(I),(II)或(III)表示, (III)其中R 1,R 2和R 3'各自表示氢原子或卤素原子,或未取代或取代的烷基,芳基,烷氧基,酰基 ,酰胺基,亚磺酰氨基,氨基甲酰基或氨磺酰基; R 3和R 4各自表示氢原子,未取代或取代的烷基或芳基或杂芳环,R 3和R 4可以结合形成环; m1和m2可以相同或不同,为2〜40,均代表环氧乙烷的平均聚合度; m3为0或1; n1和n2表示共聚物中的比率,n1为1〜100,n2为0〜99,相当于100。

    Antistatic agent containing silver halide photographic light-sensitive
materials
    18.
    发明授权
    Antistatic agent containing silver halide photographic light-sensitive materials 失效
    含有卤化银照相感光材料的抗静电剂

    公开(公告)号:US4510233A

    公开(公告)日:1985-04-09

    申请号:US499066

    申请日:1983-05-27

    CPC分类号: G03C1/895

    摘要: A silver halide photographic light-sensitive material comprised of a support base having thereon a silver halide emulsion layer and an antistatic layer. The antistatic layer contains a nonionic surface active agent having two polyoxyethylene chains in a molecule, the agent being represented by the formula (I): ##STR1## wherein R.sub.1 and R.sub.3 each represents a substituted or non-substituted alkyl, aryl, alkoxy, aryloxy, acyl, amido, sulfonamido, carbamoyl or sulfamoyl group, or a halogen atom, R.sub.2 and R.sub.4 each represents a hydrogen atom, a substituted or nonsubstituted alkyl, aryl, alkoxy, aryloxy, acyl, amido, sulfonamido, carbamoyl or sulfamoyl group, or a halogen atom, R.sub.5 and R.sub.6 each represents a hydrogen atom, or a substituted or nonsubstituted alkyl or aryl group, wherein the sum total of carbon atoms in R.sub.5 and R.sub.6 is 2 or more, or R.sub.5 and R.sub.6 may form a ring by linking with each other, and m and n independently each represents an average degree of polymerization of ethylene oxide which is 2 to 40. The antistatic layer provides a photographic material which has excellent antistatic effects without causing undesirable effects on the photographic properties of the material. The antistatic layer does not cause screen contamination and the antistatic effects do not deteriorate with the passage of time. Particularly good results are obtained with silver halide light-sensitive materials utilized with high speed processing at a high temperature especially when the materials are of high sensitivity.

    摘要翻译: 一种卤化银照相感光材料,由其上具有卤化银乳剂层和抗静电层的支撑基底组成。 抗静电层含有分子中具有两个聚氧乙烯链的非离子表面活性剂,该试剂由式(I)表示:其中R 1和R 3各自表示取代或未取代的烷基,芳基, 烷氧基,芳氧基,酰基,酰胺基,亚磺酰氨基,氨基甲酰基或氨磺酰基或卤素原子,R2和R4各自表示氢原子,取代或未取代的烷基,芳基,烷氧基,芳氧基,酰基,酰胺基,亚磺酰氨基,氨基甲酰基或氨磺酰基 基团或卤原子,R 5和R 6各自表示氢原子或取代或未取代的烷基或芳基,其中R 5和R 6中的碳原子总数为2以上,或者R 5和R 6可以形成环 通过彼此连接,m和n各自独立地表示环氧乙烷的平均聚合度为2〜40。抗静电层提供具有优异抗静电效果的照相材料,而不会对照相产生不期望的影响 材料的特性。 抗静电层不会引起屏幕污染,并且抗静电效果不会随着时间的流逝而恶化。 在高温高速加工中使用的卤化银感光材料,特别是当材料具有高灵敏度时,可获得特别好的结果。

    Compact optical lens barrel mechanism
    19.
    发明授权
    Compact optical lens barrel mechanism 失效
    紧凑型光学镜头镜筒机构

    公开(公告)号:US4154511A

    公开(公告)日:1979-05-15

    申请号:US829199

    申请日:1977-08-30

    申请人: Yukio Maekawa

    发明人: Yukio Maekawa

    CPC分类号: G02B7/10 G02B27/0068

    摘要: A compact optical lens barrel mechanism for relativenonrotational displacement of a series of lens elements forming an optical system is provided. Lens elements can be mounted for selective subdivision into operative lens groups for both focusing and introducing a variable soft focus condition. The barrel mechanism includes a mounting cylinder having appropriate linear alignment elements. A translational cylinder is rotatively journalled within the mounting cylinder. Three lens mounting members can be relatively movable and are designed to each carry a predetermined number of lens elements. The rear lens mounting member can be moved by the translational cylinder to provide a variable amount of spherical aberration to produce a soft focus condition. An exterior focusing ring and a soft focus condition ring can be rotatively mounted relative to the stationary mounting cylinder for linearly moving the respective mounting members.

    摘要翻译: 提供了一种用于形成光学系统的一系列透镜元件的相对旋转位移的紧凑的光学镜头镜筒机构。 可以安装透镜元件以选择性地分割成操作透镜组,用于聚焦和引入可变的柔焦状态。 枪管机构包括具有适当线性对准元件的安装筒。 平移圆柱体可旋转地安装在安装圆筒内。 三个透镜安装构件可以是相对可移动的并且被设计成每个都支承预定数量的透镜元件。 后透镜安装构件可以由平移缸移动以提供可变量的球面像差以产生柔焦点状态。 外部聚焦环和软焦点环可以相对于固定安装筒旋转地安装,用于线性移动各个安装构件。