CN2382180Y - 胶卷画面转换成电视图象信号的专用摄象机 - Google Patents

胶卷画面转换成电视图象信号的专用摄象机 Download PDF

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Publication number
CN2382180Y
CN2382180Y CN 98213901 CN98213901U CN2382180Y CN 2382180 Y CN2382180 Y CN 2382180Y CN 98213901 CN98213901 CN 98213901 CN 98213901 U CN98213901 U CN 98213901U CN 2382180 Y CN2382180 Y CN 2382180Y
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film
lens barrel
rotation platform
pedestal
image signals
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张维正
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Abstract

本实用新型提供一种胶卷画面转换成电视图象信号的专用摄象机,它包括有光源组件、固体光电转换器件、透镜组件,其特征是还有输送胶卷的旋转平台。它能将胶卷画面转换成电视图象信号,与电视机配合,能在电视机上显示胶卷画面。

Description

胶卷画面转换成电视图象信号的专用摄象机
本实用新型涉及一种胶卷画面转换成电视图象信号的专用摄象机。
目前冲洗的胶卷采用幻灯转换看胶卷的各张画面或看冲放成的照片,冲放的照片保存在影集里,以便随时观看,冲放照片既费用高,又存放不便。而小型摄象机对准胶卷,每次对准一张底片使其转换成电视图象信号,然后移动小型摄象机再对准第二张底片,操作很不方便。
本实用新型的任务是提供一种能使胶卷在电视上显示的将胶卷画面转换成电视图象信号的专用摄象机。
本实用新型的任务是以如下方式完成的,这种胶卷画面转换成电视图象信号的专用摄象机,它包括有带镜筒的基座,在基座底部固定有固体光电转换器件的电路板,固体光电转换器件的光敏区对准在基座的镜筒中心位置上,在镜筒内还有能将输送到光通道的胶卷的画面聚焦到固体光电转换器件的光敏区的透镜组件,其特征是:在基座的镜筒上有可围绕镜筒旋转的旋转平台,旋转平台上有与镜筒上口相接的喇叭状光通道,旋转平台上固定有光线对准光通道的光源组件,光源组件与旋转平台之间有一能沿旋转平台上表面输入胶卷至光通道的胶卷输送通道。
该专用摄象机可将胶卷画面转换成电视图象信号,与电视机配合能在电视上显示胶卷画面,解决了胶卷不需放成照片就能看胶卷上的画面。
本实用新型的具体结构和工作情况由以下实施例及其附图给出。
图1是胶卷画面转换成电视图象信号的专用摄象机的横向剖面结构示意图。
图2是胶卷画面转换成电视图象信号的专用摄象机的纵向剖面结构示意图。
在图1、图2中,1.电路板 2.基座 3.透镜组件 4.旋转平台 5.光源组件6.胶卷 7.胶卷输送通道 8.光通道 9.光敏区
将胶卷6从胶卷输送通道7送入,使须显示的画面对准在光通道8上口,光源组件5发出光线透过胶卷6,由透镜组件3聚焦到电路板1的固体光电转换器件的光敏区9上,进行光电转换,再经电路板1的其它电子器件处理,输出电视图象信号。
胶卷输入机构采用手动,也可采用自动送卷机构,每按一次按钮,就给出一幅画面,按自动送卷,每幅停顿后再自动转换一幅画面。

Claims (1)

1、胶卷画面转换成电视图象信号的专用摄象机,它包括有带镜筒的基座2,在基座底部固定有固体光电转换器件的电路板1,固体光电转换器件的光敏区9对准在基座2的镜筒中心位置上,在镜筒内还有能将输送到光通道8的胶卷6的画面聚焦到固体光电转换器件的光敏区9的透镜组件3,其特征是:在基座2的镜筒上有可围绕镜筒旋转的旋转平台4,旋转平台4上有与镜筒上口相接的喇叭状光通道7,旋转平台4上固定有光线对准光通道7的光源组件5,光源组件5与旋转平台4之间有一能沿旋转平台上表面输入胶卷6至光通道8的胶卷输送通道7。
CN 98213901 1998-05-10 1998-05-10 胶卷画面转换成电视图象信号的专用摄象机 Expired - Fee Related CN2382180Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98213901 CN2382180Y (zh) 1998-05-10 1998-05-10 胶卷画面转换成电视图象信号的专用摄象机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98213901 CN2382180Y (zh) 1998-05-10 1998-05-10 胶卷画面转换成电视图象信号的专用摄象机

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CN2382180Y true CN2382180Y (zh) 2000-06-07

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CN 98213901 Expired - Fee Related CN2382180Y (zh) 1998-05-10 1998-05-10 胶卷画面转换成电视图象信号的专用摄象机

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CN (1) CN2382180Y (zh)

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