专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US6087660A Night vision device and method 失效
标题翻译：夜视仪和方法
公开(公告)号：US6087660A
公开(公告)日：2000-07-11
申请号：US970871
申请日：1997-11-14
申请人： Terry Duane Morris , Marcus Leslie Sutton
发明人： Terry Duane Morris , Marcus Leslie Sutton
IPC分类号： G02B23/12 , H01J29/98 , H01J40/14
CPC分类号： H01J29/98 , G02B23/125
摘要： A night vision device (NVD) includes a control circuit having an acceleration-responsive switch. When the NVD is in a generally horizontal use position, the acceleration-responsive switch enables a circuit allowing voltage to be applied to an image intensifier tube of the night vision device, so that night vision is provided. On the other hand, when the device is flipped up to a stowed position allowing the user of the device unobstructed natural vision, the acceleration-responsive switch senses the changed orientation of the gravitational acceleration vector, and turns off the image intensifier tube as well as other light-emitting sources of the night vision device. The acceleration responsive switch controls operation of voltage step-up circuit, which allows the NVD to be operated with a single one and on-half volt battery cell, and which also insures when it is turned off that not only is the image intensifier tube turned off, but also that all other possible sources of light emissions from the NVD are turned off.
摘要翻译：夜视装置（NVD）包括具有加速度响应开关的控制电路。当NVD处于大致水平的使用位置时，加速度响应开关使得能够将电压施加到夜视装置的图像增强管的电路，从而提供夜视。另一方面，当装置翻转到收起位置，允许装置的使用者无阻碍的自然视觉时，加速度响应开关感测重力加速度矢量的改变的取向，并且关闭图像增强管以及其他夜视装置的发光源。加速度响应开关控制升压电路的运行，这允许NVD使用单个一个和一个半伏的电池单元进行操作，并且还可以确保在关闭时不仅图像增压管转动而且还关闭了NVD的所有其他可能的光发射源。

IPRDB

热门服务

关于我们

友情链接

联系方式