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1. (US20020176161) Microscope system

المكتب : الولايات المتحدة الأمريكية
رقم الطلب: 10094722 تاريخ الطلب: 11.03.2002
رقم النشر: 20020176161 تاريخ النشر: 28.11.2002
نوع النشر: A1
التصنيف الدولي للبراءات:
G02B 21/26
G02B 21/24
Description not available in lang arDescription not available in lang ar
المتقدمون: Olympus Optical Co., Ltd.
المخترعون: Yoneyama Takashi
Sakai Nobuaki
الوكلاء: FRISHAUF, HOLTZ, GOODMAN &; CHICK, PC
بيانات الأولوية: 2001069121 12.03.2001 JP
العنوان: (EN) Microscope system
الملخص: front page image
(EN)

In a microscope system in which at least one of a stage on which a sample 4 is mounted and an objective lens 6 can move relatively in a direction of an optical axis, a contact judgment section 12 judges the possibility of contact between the sample 4 and the objective lens 6 based on a result of comparison between a detection output from a contact sensor 11 which detects contact between the sample 4 and the objective lens 6 and a preset threshold value, excessive contact between the sample 4 and the objective lens 6 is avoided based on a result of this judgment, and a threshold value in the contact judgment section 12 is updated based on the output from the contact sensor 11 every predetermined time.


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JP2002341248 US20040169915