发明名称 Sikte innefattande en IR-kamera
摘要 The invention relates to a sight having a day-sight part (3) and a night-sight part (2). By means of quenching the visible light with a filter, the night-sight part in the form of an IR sight can be used during the daytime as well. In order to effect an improved use of the night sight under daylight conditions, a filter (11) with a filter characteristic which quenches visible light having wavelengths outside the wavelengths of blue light is arranged, according to the invention, in the beam path for the incoming visible light.
申请公布号 SE9304178(L) 申请公布日期 1995.06.17
申请号 SE19930004178 申请日期 1993.12.16
申请人 CELSIUSTECH ELECTRONICS AB 发明人 JOHANSSON STEFAN;SANDSTROEM UNTO
分类号 G02B23/12;(IPC1-7):G02B23/12;F41G1/32 主分类号 G02B23/12
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