发明授权
- 专利标题: Divided radiation type flashlight system
- 专利标题(中): 分体式手电筒系统
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申请号: US232349申请日: 1994-04-22
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公开(公告)号: US5448330A公开(公告)日: 1995-09-05
- 发明人: Tadao Takagi
- 申请人: Tadao Takagi
- 申请人地址: JPX Tokyo
- 专利权人: Nikon Corporation
- 当前专利权人: Nikon Corporation
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX3-176138 19910620; JPX3-176139 19910620; JPX3-290768 19911009; JPX3-298016 19911018
- 主分类号: G03B7/099
- IPC分类号: G03B7/099 ; G03B7/16 ; G03B13/36 ; G03B15/05
摘要:
A divided radiation type flashlight system comprises a light emission port, a distance measuring instrument for measuring distances from multiple domains of a field, a calculator for calculating quantitites of weighting the amounts of radiation light originating from the light emission port for distance measuring domains using distance measuring information of multiple distance measuring domains the distance measuring instrument provides, then outputting the calculated quantities, and a weighting unit for weighting radiation light originating from the light emission port for distance measuring domains according to the calculated quantities of weight.
公开/授权文献
- US4360057A High temperature abrasive resistant heat exchanger 公开/授权日:1982-11-23
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