Rigid endoscope

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10653302
APP PUB NO 20180206702A1
SERIAL NO

15745937

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Abstract

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A rigid endoscope includes an endoscope tube, a light-emitting diode (LED) chip, an objective lens group, a rod lens group and a lead. the objective lens group and the rod lens group are disposed in the endoscope tube and arranged in a direction from a front end to a rear end of the endoscope tube; the LED chip is mounted at the front end of the endoscope tube; and the lead is led out from the LED chip, runs through a gap between an inner circle of the endoscope tube and an outer circle of the objective lens group, and arrives at the rear end of the endoscope tube.

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Patent Owner(s)

Patent OwnerAddress
BEIJING WESTON ASIA-PACIFIC OPTO-ELECTRIC INSTRUMENT CO LTDBEIJING 102206

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Dewen Beijing, CN 20 731
Dong, Liquan Beijing, CN 1 2
Liu, Xiaohua Beijing, CN 53 1083
Wang, Xiatian Beijing, CN 3 2
Yuan, Ye Beijing, CN 92 321

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