发明名称 Ophthalmological imaging apparatus
摘要 An ophthalmological imaging apparatus includes a main body portion, an internal power source and an external power source. The main body portion has a light source producing light for imaging the eye to be examined. The internal power source is provided in the main body portion and supplies electrical energy to the light source for the production of the light. The external power source is provided discretely from the main body portion and supplies from outside of the main body portion electrical energy to the light source corresponding to the deficiency in the amount of light from the light source produced by the electrical energy from the internal power source relative to a desired amount of light for imaging.
申请公布号 US5630179(A) 申请公布日期 1997.05.13
申请号 US19940325823 申请日期 1994.10.19
申请人 CANON KABUSHIKI KAISHA 发明人 KISHIDA, NOBUYOSHI
分类号 A61B3/12;A61B3/14;(IPC1-7):G03B29/00;G03B9/08 主分类号 A61B3/12
代理机构 代理人
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