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公开(公告)号：US4152064A
公开(公告)日：1979-05-01
申请号：US722560
申请日：1976-09-13
申请人： Shigeru Hashimoto , Akira Masuda , Katura Mochizuki , Akira Satoh , Koshi Takeuchi , Teruhisa Oda
发明人： Shigeru Hashimoto , Akira Masuda , Katura Mochizuki , Akira Satoh , Koshi Takeuchi , Teruhisa Oda
摘要： A diaphragm linkage device for interchangeable lenses wherein more than three column-shaped guide members with a groove consisting of plastic material with a small friction coefficient are provided around the optical axis of the barrel for the interchangeable lens. A diaphragm linkage ring is adapted in the grooves in such a manner that by means of the guide members the diaphragm linkage ring is carried in the direction of thrust and in the radial direction.
摘要翻译： 一种用于可互换镜片的隔膜联动装置，其中具有由具有小摩擦系数的塑料材料构成的凹槽的多于三个的柱形导向件设置在用于可更换镜片的镜筒的光轴周围。 隔膜连结环以这样的方式适应于槽中，即通过引导构件，隔膜连结环沿推力方向和径向承载。
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公开(公告)号：US4067032A
公开(公告)日：1978-01-03
申请号：US591324
申请日：1975-06-30
申请人： Ryoichi Yoshikawa , Teruhisa Oda , Kunio Tanaka , Yukio Iura , Tadahide Fukushima , Hiroshi Aizawa
发明人： Ryoichi Yoshikawa , Teruhisa Oda , Kunio Tanaka , Yukio Iura , Tadahide Fukushima , Hiroshi Aizawa
CPC分类号： G03B17/02
摘要： A camera body is molded out of plastic, and a metal block is incorporated into the camera body as it is molded. The metal block has an aperture for determining the size of picture and a rail face for guiding the film. Mounted on the camera body, which is capable of being equipped with the film feeding mechanism, is a front plate unit presenting a mounting seat for the reflex mirror. The front plate is mounted directly on the metal block.
摘要翻译： 照相机体由塑料模制成，金属块在成型时被结合到照相机主体中。 金属块具有用于确定图像的尺寸的孔和用于引导胶片的轨道面。 安装在能够配备有胶片馈送机构的相机主体上，是具有用于反射镜的安装座的前板单元。 前板直接安装在金属块上。
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公开(公告)号：US4226505A
公开(公告)日：1980-10-07
申请号：US940083
申请日：1978-09-06
申请人： Shigeru Hashimoto , Akira Masuda , Katura Mochizuki , Akira Satoh , Koshi Takeuchi , Teruhisa Oda
发明人： Shigeru Hashimoto , Akira Masuda , Katura Mochizuki , Akira Satoh , Koshi Takeuchi , Teruhisa Oda
摘要： A diaphragm linkage device for interchangeable lenses wherein more than three column-shaped guide members with a groove consisting of plastic material with a small friction coefficient are provided around the optical axis of the barrel for the interchangeable lens. A diaphragm linkage ring is adapted in the grooves in such a manner that by means of the guide members the diaphragm linkage ring is carried in the direction of thrust and in the radial direction.
摘要翻译： 一种用于可互换镜片的隔膜联动装置，其中具有由具有小摩擦系数的塑料材料构成的凹槽的多于三个的柱形导向件设置在用于可更换镜片的镜筒的光轴周围。 隔膜连结环以这样的方式适应于槽中，即通过引导构件，隔膜连结环沿推力方向和径向承载。
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公开(公告)号：US3930807A
公开(公告)日：1976-01-06
申请号：US463834
申请日：1974-04-24
IPC分类号： C23C14/04 , B05D5/02 , B05D5/06 , C08J7/00 , C08J7/04 , C23C18/16 , C23C18/22 , C23C18/34 , C23C18/40 , C23C18/44 , C23C18/52 , B32B15/08
CPC分类号： C23C18/22 , B05D5/067 , B05D3/005 , B05D5/02 , B05D7/02 , Y10S205/917 , Y10S428/926 , Y10S428/936 , Y10T428/12472 , Y10T428/12569 , Y10T428/12854
摘要： The present invention relates to a plastic molding having satin finish type metallic luster. More particularly, it provides a molding of high accuracy and good appearance. The plastic molding of the present invention is produced by first applying satin finishing to the surface of the molding, providing a conductive coating thereon, applying polishing treatment on the surface of the coating, and forming a metal film thereon by metal plating.
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