The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 08, 1991
Filed:
Jun. 13, 1990
Yuji Ikuno, Oume, JP;
Toshiaki Nishikori, Sagamihara, JP;
Akihiko Miyazaki, Hachioji, JP;
Kazunari Nakamura, Hachioji, JP;
Fumiyuki Onoda, Futyu, JP;
Hiromasa Suzuki, Akishima, JP;
Takeaki Nakamura, Hino, JP;
Yoshinao Oaki, Hachioji, JP;
Atsushi Kidawara, Tachikawa, JP;
Masahide Kanno, Hachioji, JP;
Hisao Yabe, Hachioji, JP;
Shinichi Katoh, Oume, JP;
Olympus Optical Co., Ltd., Tokyo, JP;
Abstract
An endoscope light source apparatus which can feed an illuminating light adapted to a scope provided with a frame sequential type imaging device, a scope provided with a color mosaic type imaging device and a fiber scope has a light source lamp which can emit the illuminating light. A filter which can transmit the illuminating light is interposed in the light path connecting the light source lamp with the entrance end surface of a light guide capable of feeding the illuminating light to the scope and is provided within a cassette which is inserted through an inserting aperture provided on a housing containing the light source apparatus.