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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0465390 (1974-04-29) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 11 인용 특허 : 1 |
An automatic focusing system is provided for a microscopic instrument having a lens assembly and a platform for supporting an object. The system includes a flying spot scanner, the light from which is directed through the lens assembly at the object. The system includes means responsive to the light
An automatic focusing system for an optical instrument, said system including a light source, said light source comprising a flying spot scanner, said light source directed through said instrument and means responsive to said light source for focusing said optical instrument on a predetermined objec
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