ENDOSCOPE OPTICAL SYSTEM Russian patent published in 1998 - IPC

Abstract RU 2120224 C1

FIELD: medical engineering. SUBSTANCE: endoscope optical system has objective, ocular, image transmission system formed of number of erecting systems positioned in succession. Every erecting system consists of two biconvex components. Extreme components of erecting system are identical and glued of three lenses. Glued surfaces are characterized negative optical force. Internal components of image transmission system are identical in form of ordinary rod-like lenses. EFFECT: simplified construction, enhanced reliability. 4 cl, 2 tbl, 5 dwg

Similar patents RU2120224C1

Title	Year	Author	Number
OPTICAL SYSTEM OF ENDOSCOPE	1994	Butsevitskij A.V. Drozdov V.P.	RU2080632C1
OPTICAL SYSTEM OF ENDOSCOPE	1993	Butsevitskij A.V. Sorin L.E. Belov S.V.	RU2047882C1
OPTICAL SYSTEM FOR ENDOSCOPE	1992	Molev A.I.	RU2037859C1
ENDOMICROSCOPE OPTICAL SYSTEM	0	Molev Anatolij Ivanovich	SU1797718A3
ENDOSCOPE OPTISAL SYSTEM	0	Molev Anatolij Ivanovich Vetlugin Aleksandr Ivanovich Grebennikov Boris Vladimirovich	SU942675A1
ENDOSCOPE OPTICAL SYSTEM	0	Molev Anatolij Ivanovich Grebennikov Boris Vladimirovich Vetlugin Aleksandr Ivanovich Fineev Nikolaj Egorovich	SU793563A1
LENS BINOCULARS	0	Rusinov Mikhail Mikhajlovich Kurchinskaya Lyudmila Nilovna Bagdasarova Olga Vasilevna Mozharov Grigorij Afanasevich	SU1390591A1
TELESCOPIC SYSTEM	0	Rusinov Mikhail Mikhajlovich Kurchinskaya Lyudmila Nilovna Goncharenko Evgenij Evgenevich	SU909655A1
ENDOSCOPE OPTICAL SYSTEM	2000	D'Jakonov S.Ju. Molev A.I.	RU2179405C2
ENDOSCOPE OPTICAL SYSTEM	0	Molev Anatolij Ivanovich	SU998997A1

RU 2 120 224 C1

Authors

Molev A.I.

Dates

1998-10-20—Published

1996-08-12—Filed