发明授权
US5811798A Sealed photoelectric detector 失效
密封光电探测器

Sealed photoelectric detector
摘要:
Photoelectric detector equipped with a centering support of optical components. The centering support 30 is a part in elastomer fitted externally with a flexible element 39 against which the internal tubular wall of a lens optical part 20 is applied and sealed, and adjusted by resilience on the optical components 16,17.
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