Title:
【発明の名称】像伝達光学系
Document Type and Number:
Japanese Patent JP3148221
Kind Code:
B2
Inventors:
Katsuya Ono
Application Number:
JP20752490A
Publication Date:
March 19, 2001
Filing Date:
August 07, 1990
Export Citation:
Assignee:
Olympus Optical Co., Ltd.
International Classes:
G02B9/06; G02B3/00; G02B13/00; G02B23/26; (IPC1-7): G02B13/00; G02B23/26
Domestic Patent References:
| JP1124810A | ||||
| JP6177819A |